Imagine a smartphone that has top-notch performance but doesn’t cost a lot. The Google Pixel 6a is that device, offering power in a small package. It’s changing what we expect from mid-range phones1. It’s small, easy to hold, and doesn’t feel heavy, unlike its bigger siblings1. Yet, it still gives you a top-tier experience that makes you rethink what a mid-range phone can do.
The Pixel 6a has Google’s Tensor chip at its core, which means it handles everyday tasks, games, and multiple apps with ease1. It also has 6GB of RAM, making everything run smoothly1. The Tensor chip is powerful, but it can get a bit warm when you use it a lot. Still, it’s a small price to pay for such great performance1.
Key Takeaways
- Compact and lightweight design for comfortable use
- Flagship-grade Tensor chip delivers powerful performance
- Capable camera system with versatile photography options
- Long-lasting battery life with fast charging support
- Competitive pricing for the features offered
Introduction
The Google Pixel 6a is a new budget-friendly smartphone from the tech giant. It combines top-notch features with an affordable price2. It was announced on July 21, 2022, and quickly became popular in many countries, including the United States, India, Japan, and Europe2. Over 5 million units have been sold so far2.
The Pixel 6a: A Compact Powerhouse
The Pixel 6a has a 6.1-inch 1080p OLED display with HDR support. It’s both sleek and easy to carry2. It runs on Google’s Tensor chip, offering top performance with 6GB RAM and 128GB storage3. Even though it’s budget-friendly, it has a great camera setup. You get a 12.2MP wide lens and a 12MP ultrawide lens for amazing 4K videos at 30 or 60 frames per second2.
Impressive Features at an Affordable Price
The Google Pixel 6a shines in the budget market by offering features usually found in pricier phones2. It has a long-lasting 4410mAh battery, fast charging, and IP67 water protection2. Plus, it comes with Android 12 and can be updated to Android 14, ensuring you get the latest updates and security2.
The Google Pixel 6a is a standout in the budget segment. It’s compact, powerful, and doesn’t skimp on important features or performance243.
Design and Build Quality
The Google Pixel 6a has a sleek and compact design that stands out from the Pixel 6 and Pixel 6 Pro5. It’s smaller and lighter, making it easy to use with one hand5. Plus, it’s IP67 rated for water and dust resistance, so it can handle a little water or dust5.
Sleek and Compact Form Factor
The Pixel 6a has a 6.1-inch screen, perfect for easy one-handed use5. It has an aluminum frame and a plastic back that feels premium and is strong5. Gorilla Glass 3 protects the front, keeping it scratch-free6.
Premium Materials and Durability
The back of the Pixel 6a looks like glass but is actually high-gloss plastic, giving it a fancy look5. The aluminum frame has a sleek black finish, adding to its stylish appeal5. It may not have a headphone jack, but it has speakers on the bottom and top, so you can still enjoy your music5.
“The Pixel 6a features a sleek and compact design that is both comfortable to hold and visually appealing.”
The Google Pixel 6a is a great choice for those who want a phone that’s both portable and tough7. It’s been tested for performance, display, and camera quality, ensuring a great user experience657.
Display
The Google Pixel 6a has a vibrant OLED display that makes viewing a joy. It has a 6.1-inch Full HD+ screen with 1080 x 2400 pixels. This means you get crisp and detailed visuals. The OLED panel also gives you deep blacks, bright colors, and is great for outdoor use8.
The Pixel 6a’s display might not have the highest refresh rate, but it still feels smooth. It has a 60Hz refresh rate98. This makes scrolling and using apps feel fluid and responsive98.
The Pixel 6a’s touch response is another highlight. It’s known for being accurate and sensitive. This means you can type, navigate, and play games with precision and ease8.
Specification | Google Pixel 6a | Samsung Galaxy A53 5G |
---|---|---|
Display Size | 6.1 inches98 | 6.5 inches |
Display Type | OLED8 | OLED |
Display Resolution | 1080 x 2400 pixels98 | 1080 x 2400 pixels |
Refresh Rate | 60Hz98 | 120Hz |
Pixel Density | 429 ppi | 405 ppi |
Brightness | Sufficient for outdoor use8 | Sufficient for outdoor use |
The Pixel 6a’s display is a great mix of features. It offers a visually stunning and responsive experience. It meets the needs of most users9810.
Camera Capabilities
The Google Pixel 6a may not have the newest 50MP sensor like the Pixel 6 and 6 Pro. But, it still takes great photos. It has a 12MP main camera (Sony IMX363)11 that takes clear shots even in tough lighting. This is thanks to OIS and phase detection autofocus11. The 12MP ultra-wide camera (Sony IMX386)11 lets you capture more in one shot.
It doesn’t have a zoom lens, but it uses software to zoom and has features like Magic Eraser and Face Unblur11. The front camera is an 8MP shooter with a wide view11, giving you clear selfies.
Impressive Camera Performance
The Pixel 6a’s camera is much better than the Pixel 5a, taking and processing photos faster11. Night Sight mode makes low-light shots sharper and less noisy11. But, the ultra-wide camera doesn’t do as well in the dark11.
Compared to the Pixel 6 Pro, the Pixel 6a holds its own with great photos and videos11. Portrait mode lets you adjust the blur level11. Daylight shots are clear with good dynamic range and even exposure11.
Super Res Zoom helps with zoomed shots, making them good enough for many uses11.
DxOMark tested the Pixel 6a’s camera, finding a 12.2MP main camera and a 12MP ultra-wide camera12. It scored 122 overall, with good scores for photos and videos12. Zoom isn’t its best, but video quality is strong, scoring 12612.
The Pixel 6a ranks 79th globally for camera skills12, but 6th in high-end phones12. It shines with accurate colors and good video stabilization12. But, it struggles with detail at medium zoom and in low light12.
The Pixel 6a’s camera is impressive for its price13. It has a 12.2MP main camera and an 8MP front camera, offering a solid camera experience13. The Tensor chip boosts its camera performance, making it a great choice for those on a budget131112.
google pixel 6a
The Google Pixel 6a has a powerful Google Tensor chipset, just like the Pixel 6 and 6 Pro14. This 5nm processor is made by Google and gives great performance and efficiency. It makes the phone smooth and quick, even for tough tasks or games14.
The Pixel 6a’s Tensor chip and 6GB of RAM mean it can handle lots of tasks at once14. You’ll see fast app starts, smooth scrolling, and quick actions. It’s as good as pricier phones, making it a great deal14.
Tensor Chip: Flagship Performance in a Budget Phone
The Google Tensor chip in the Pixel 6a shows Google’s dedication to great performance in budget phones15. Made by Google, it uses AI and machine learning to speed up tasks like photos and language translation15.
Even though it’s not as powerful as the Pixel 6, the Tensor chip makes the Pixel 6a smooth for everyday use, including games and multitasking15. It’s close in performance to the Pixel 6, making it a great choice for those wanting top-notch performance without the high cost.
Smooth Multitasking and Gaming Experience
The Pixel 6a also has great memory management and software14. With 6GB of RAM, it easily handles many apps and tasks at once, making everything run smoothly14.
For gamers, the Pixel 6a’s Tensor chip and software make for a great gaming experience14. Games with complex graphics run well, with little lag or drops, for a fun mobile gaming time14.
If you’re a power user or a casual gamer looking for a good deal, the Google Pixel 6a is a top choice in the mid-range market15.
“The Google Tensor chip at the heart of the Pixel 6a is a true game-changer, delivering flagship-level performance in an affordable package.”
Battery Life
The Google Pixel 6a has a 4,410mAh battery, giving you all-day power17. It lasts about a day and a half with normal use and a full day with heavy use18. This is thanks to the efficient Tensor chip and Google’s smart software.
Charging is quick, up to 18W, so you can quickly recharge17. It takes about 2 hours and 12 minutes to fully charge, and 5 minutes gives you 2 hours and 10 minutes more use17. You’ll need a compatible 18W charger, but it’s worth it for fast charging.
Long-Lasting Battery for All-Day Use
The Pixel 6a’s 4,410mAh battery is great for its price17. It scored 94 hours in our tests, offering up to 20 hours of video, 15 hours of web browsing, and 23 hours of calls19. This means it easily lasts all day, even for heavy users.
Fast Charging Support
Recharge the Pixel 6a quickly with its 18W fast charging17. It hits 42% in 30 minutes and fully charges in about 1 hour and 51 minutes19. This means you can quickly get back to what you’re doing without waiting.
The Pixel 6a also has an Extreme Battery Saver mode for up to 72 hours of battery life18. But, it doesn’t support wireless charging or reverse wireless charging, which might be a drawback for some.
“The Pixel 6a’s impressive battery life and fast charging support make it a compelling option for users who value reliable power and convenience.”
Software and User Experience
The Google Pixel 6a offers a clean and easy Android experience. It’s free from the extra apps and custom looks that some Android phones have20. This “stock” Android setup, along with the Tensor chipset, makes the phone run smoothly and feel great to use every day20.
Clean and Intuitive Android Interface
Being a Pixel device, the Pixel 6a gets Google’s focus on a simple and friendly Android experience. The interface is clean, letting users focus on what they need without getting lost in extra stuff20. The phone is made to work well, with easy multitasking and quick touch responses. This makes the pixel 6a android experience even better20.
Regular Software Updates and Security Patches
The Pixel 6a gets updates straight from Google, which is a big plus20. It will get security updates until July 2027 and major Android updates until July 2025. This means the phone stays safe and current for a long time20. The promise of pixel 6a software updates and pixel 6a security updates makes it stand out among other budget phones20.
“The Google Pixel 6a delivers a clean and intuitive Android experience that feels responsive and efficient, thanks to the power of the Tensor chipset and Google’s commitment to software updates.”
The pixel 6a software and how it feels to use it are big pluses. It has a modern and easy Android setup that gets regular updates and security. This makes using the phone every day a joy2021.
Connectivity and Network
The Google Pixel 6a has great connectivity and network features. It keeps you connected in today’s digital world. With fast 5G networks, you get quick internet speeds and low delay. This makes browsing, streaming, and gaming better22.
It also supports Wi-Fi 6 and Bluetooth 5.2 for top wireless connections. You can stream HD content, transfer files, or connect with smart devices easily. The Pixel 6a’s wireless tech ensures a smooth and reliable experience23.
5G Support for Faster Internet Speeds
The Google Pixel 6a supports 5G networks for faster connectivity and speed. With 5G, you get fast download and upload speeds, low delay, and a smoother experience. This means you can stream, transfer files, and use apps without lag, even in crowded areas22.
Wi-Fi 6 and Bluetooth 5.2 Connectivity
The Pixel 6a has the latest Wi-Fi 6 and Bluetooth 5.2. Wi-Fi 6 gives you faster wireless speeds and better performance in crowded places. Bluetooth 5.2 offers longer range, faster data transfer, and uses less power. It’s great for connecting to devices like headphones or smart gadgets23.
Feature | Specification |
---|---|
Display | 6.134″ FHD+ OLED, 1080 x 2400p, 429ppi |
Storage and RAM | 128GB storage, 6GB RAM |
Rear Camera | 12.2MP Dual Pixel with OIS & CLAF, 12MP Ultra Wide |
Front Camera | 8MP |
Battery | 4410mAh, up to 72 hours of battery life with Extreme Battery Saver |
Connectivity | Wi-Fi 6E, Bluetooth 5.2, NFC, GPS, GLONASS, Galileo, QZSS |
Processor | Google Tensor with Titan M2™ security coprocessor |
Design | Plastic body, Charcoal, Chalk, Sage color options |
Audio | Stereo speakers, two microphones, noise suppression |
Sensors | Proximity, ambient light, accelerometer, gyroscope, magnetometer, barometer |
In-box Accessories | USB-C® to USB-C® cable, USB-C® to USB-A Quick Switch Adapter, SIM tool |
The Google Pixel 6a has everything you need for staying connected. With 5G, Wi-Fi 6, and Bluetooth 5.2, it’s ready for the future. Whether you’re streaming, gaming, or staying in touch, the Pixel 6a ensures a smooth and fast experience2223.
Pricing and Value
The Google Pixel 6a costs $449, which is a great deal for a budget smartphone24. It’s much cheaper than top phones like the iPhone 14 Pro or Galaxy S22 Plus, yet it still offers a top-notch experience24.
At $449, the Pixel 6a might seem pricier than some other budget phones, like the iPhone SE (2022)24. But it has so much to offer. It comes with a powerful processor, great camera, and a design that looks like a flagship, all at a budget-friendly price24.
Looking at the Pixel 6a’s price over time, we see it has changed a bit25. By July 2024, its average price was $168, with the cheapest 128GB model at $12225. This shows the Pixel 6a is a great deal, especially when you think about its features and how well it performs25.
Compared to other Pixels, the Pixel 6a is the most affordable choice25. Starting at $122, it’s way cheaper than the Pixel 5, Pixel 5a 5G, Pixel 6, and Pixel 6 Pro. It’s perfect for anyone wanting a quality Android phone without spending a lot25.
In summary, the Google Pixel 6a is a fantastic value for its price, giving you a premium experience without the high cost24. If you’re watching your budget or want the most value, the Pixel 6a is definitely worth considering24.
Availability and Carrier Support
The Google Pixel 6a is available in the United States, Canada, and major European countries26. It’s a budget-friendly smartphone that works with all top wireless carriers like Verizon, AT&T, T-Mobile, and more27.
You can buy the Pixel 6a from the Google Store or various retailers and carriers26. The unlocked version lets you pick your carrier, giving you more freedom to switch networks when needed27.
The Pixel 6a supports 5G, but not all models work well on all 5G networks27. It’s smart to check with your carrier about 5G compatibility in your area.
If you buy the Pixel 6a from a carrier, it might be SIM-locked for 2 years27. But, unlocked phones from the Google Store work with all major carriers, giving you more options.
If you have SIM-lock issues, contact your carrier for help27. There are also resources to help with network settings, data saver mode, and 5G roaming.
The Pixel 6a’s eSIM is great for travelers, helping them avoid high roaming fees28. You can easily activate eSIMs, pick plans, and manage data on the go, making the device very convenient.
Feature | Details |
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Carrier Compatibility |
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5G Network Support |
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eSIM Functionality |
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“The Google Pixel 6a is a fantastic budget-friendly smartphone that delivers impressive performance and features. Its wide carrier compatibility and eSIM support make it a versatile choice for consumers.”
In summary, the Google Pixel 6a is widely available and works with all major US wireless carriers, ensuring easy connection. Its eSIM feature is great for travelers, offering cost-effective solutions. With its broad carrier support and innovative features, the Pixel 6a is a top value for those on a budget272826.
Comparison with Other Budget Phones
The Google Pixel 6a shines among budget Android phones with its great mix of features and performance29. It beats some rivals like the Samsung Galaxy A54 5G with its Tensor chipset, clean software, and good camera29.
The Pixel 6a is also a great deal29. Its price dropped to $374, cheaper than the Galaxy A54 5G’s $37529. It offers a premium experience at a low price, setting it apart from other budget phones.
When we look at the iPhone SE (2022), the Pixel 6a wins with its bigger screen, more RAM, and better cameras30. It costs $449, while the iPhone SE (2022) is $20 cheaper but has less storage30.
The Pixel 6a also beats the Nothing Phone 1 in some ways31. It has a smaller but better display and top-notch performance with its Tensor chip31.
In summary, the Google Pixel 6a is a top choice for budget phones. It offers great features, performance, and value, making it a strong competitor.
“The Pixel 6a is a fantastic value, delivering flagship-level performance and camera quality at a very affordable price point.” – CNET
Accessories and Cases
The Google Pixel 6a doesn’t come with a charger or case, but there are many accessories available. These enhance your device’s functionality and protection. You can choose from Google’s cases or third-party options to personalize and protect your phone.
Google has many stylish cases for the Pixel 6a, showing off the phone’s unique design32. Cases like those from BURGA average $49.95 and offer over 200 designs32. BURGA also has a deal where you can buy four cases for the price of two32.
The Pixel 6a is also compatible with other accessories33. You can find screen protectors, wireless chargers, ring holders, and personalized notebooks33. With over 270 accessories and cases, there’s something for everyone’s needs and tastes33.
Accessory Type | Price Range | Color Options | Product Types |
---|---|---|---|
Google Pixel 6a Cases and Accessories | Over $40, $30 – $40, Under $30 | Black, Gray, Red, Green, White, Purple, Beige, Brown, Yellow, Blue, Orange, Pink | Engraved (21), Printed (238), Solid Color (12), Personalization Available (9) |
Many accessories come with extra features and benefits34. The Tough Google Pixel 6a Case has a dual-layer design for shock absorption and a raised bezel for screen and camera protection34. The Elite case offers better grip, premium design, and full device protection34.
Pixel 6a users can find the perfect accessories to personalize, protect, and enhance their phone. Whether it’s a stylish case, a wireless charger, or a special add-on, there’s a wide range of compatible accessories available.
“The collection of phone cases for Google Pixel 6a includes over 200 designs, allowing users to express their personal style while protecting their device.”
Conclusion
The Google Pixel 6a is a standout budget smartphone. It offers great features, performance, and value. Its sleek and compact35 6.1-inch HD vibrant screen35 looks premium but costs only £200-£250 in 202435. Inside, it has Google’s powerful Tensor processor36 and 6GB of RAM36, making it smooth and responsive.
The camera system is a highlight, with a 12-megapixel main sensor and the Tensor G1 chip for better video quality35. It also has a long-lasting 4410mAh battery36 and supports 5G, Wi-Fi 6, and Bluetooth 5.23736. Plus, it gets regular software updates35 and connects well with other Google products35.
It may not have all the bells and whistles of pricier phones, but the Pixel 6a is a great deal. It’s perfect for those wanting a quality Android phone without spending a lot. The Pixel 6a37 $44937 is a top pick for budget smartphones, offering a premium experience at a fair price. We highly recommend it for those seeking a mix of performance, features, and value.
FAQ
What are the key features of the Google Pixel 6a?
The Google Pixel 6a is a compact and powerful smartphone. It has a top-notch Google Tensor chipset, a sleek design, a great camera, and costs 9.
How does the Pixel 6a’s design and build quality compare to other budget smartphones?
The Pixel 6a has a sleek, compact design with an aluminum frame and a durable plastic back. It’s IP67 rated for water and dust resistance, offering a premium feel and lasting build.
What type of display does the Pixel 6a have, and how does it perform?
It boasts a 6.1-inch OLED display for vibrant colors and deep blacks. While it has a 60Hz refresh rate, it’s still good for everyday use outside.
How capable is the Pixel 6a’s camera system?
The camera system might not be as advanced as the Pixel 6, but it still takes great photos. With a 12MP main and 12MP ultra-wide camera, it offers versatility and quality.
How does the Pixel 6a’s performance compare to flagship smartphones?
It runs on the same Google Tensor chipset as the Pixel 6 series, offering top performance at a lower price. With 6GB of RAM, it handles demanding tasks smoothly.
How long does the Pixel 6a’s battery last, and how fast does it charge?
The battery is 4,410mAh, lasting all day for most users. It supports 18W fast charging, so you can quickly recharge it, though a charger is not included.
What is the software experience like on the Pixel 6a?
It runs a clean, intuitive version of Android without extra apps. As a Pixel, it gets updates and security patches directly from Google, keeping it secure and up-to-date.
What connectivity features does the Pixel 6a offer?
It has 5G, Wi-Fi 6, and Bluetooth 5.2 for the latest wireless tech. This ensures fast internet speeds and easy connectivity with other devices.
How does the Pixel 6a’s pricing and value compare to other budget smartphones?
At 9, it’s a great deal for its features, including the powerful Tensor chipset, good camera, and clean Android. It offers a lot of value for the price.
Where can I purchase the Pixel 6a and what carrier support does it offer?
You can buy it in the US, Canada, and many European countries. It works with all major carriers, like Verizon, AT&T, T-Mobile, and more, giving users lots of options.
Source Links
- Google Pixel 6a review: cheap, small, and packing a big punch | Digital Trends – https://www.digitaltrends.com/mobile/google-pixel-6a-review/
- Pixel 6a – https://en.wikipedia.org/wiki/Pixel_6a
- Pixel 6a Review: A Mid-Range Smartphone Win For Google – https://hothardware.com/reviews/google-pixel-6a-review
- Pixel 6a: More of what you want for less than you expect – https://blog.google/products/pixel/pixel-6a-io-2022/
- Google Pixel 6a review – https://www.gsmarena.com/google_pixel_6a-review-2460p2.php
- Review: Google Pixel 6a – Consumer Reports – https://www.consumerreports.org/electronics-computers/cell-phones/google-pixel-6a-review-a3890285516/
- Google Pixel 6a Long-Term Review: An average phone with excellent cameras – https://www.firstpost.com/tech/news-analysis/google-pixel-6a-long-term-review-11437841.html
- Google Pixel 6a review: still relevant in 2023! – https://www.phonearena.com/reviews/google-pixel-6a-review_id5477
- Google Pixel 6A Review: The Best Budget Pixel Yet – https://www.cnet.com/tech/mobile/google-pixel-6a-review-the-best-budget-pixel-yet/
- Google Pixel 6A review: midrange parts, Tensor smarts – https://www.theverge.com/23272042/google-pixel-6a-review-screen-price-specs-battery-camera
- Google Pixel 6a review – https://www.gsmarena.com/google_pixel_6a-review-2460p5.php
- Google Pixel 6a Camera test – https://www.dxomark.com/google-pixel-6a-camera-test/
- Pixel 6a camera: Everything you need to know – https://www.phonearena.com/news/google-pixel-6a-camera_id140367
- Google Pixel 6a vs. Pixel 6: What are the differences? – https://www.tomsguide.com/face-off/google-pixel-6a-vs-pixel-6
- Google Pixel 6a vs. Pixel 6: What are the differences? – https://www.androidpolice.com/google-pixel-6a-vs-pixel-6/
- Google Pixel 6a vs Pixel 6: key differences – https://www.phonearena.com/reviews/Google-Pixel-6a-vs-Pixel-6_id5381
- Google Pixel 6a Battery test – https://www.dxomark.com/google-pixel-6a-battery-test/
- Google Pixel 6a battery life: tests and charging speed – https://www.phonearena.com/news/pixel-6a-battery_id140332
- Google Pixel 6a review – https://www.gsmarena.com/google_pixel_6a-review-2460p3.php
- Google Pixel 6a review: It’s all about user experience – https://www.deccanherald.com/technology/google-pixel-6a-review-its-all-about-user-experience-1128817.html
- The top 8 things I love and 6 things I hate about Google Pixel 6a – https://www.androidpolice.com/google-pixel-6a-features-we-love-and-hate/
- Connect to mobile networks on a Pixel phone – https://support.google.com/pixelphone/answer/2926415?hl=en
- Google Pixel 6a with Fi – https://fi.google.com/about/phones/pixel-6a
- Google Pixel 6a is the best phone of 2022 — here’s why – https://www.tomsguide.com/opinion/google-pixel-6a-best-of-2022
- Pixel 6a Guide, Prices – https://swappa.com/guide/google-pixel-6a/prices
- Google Pixel 6a 128GB (Unlocked) Charcoal GA02998-US – Best Buy – https://www.bestbuy.com/site/google-pixel-6a-128gb-unlocked-charcoal/6509962.p?skuId=6509962
- Use your Pixel phone with any mobile carrier – https://support.google.com/pixelphone/answer/7107188?hl=en
- Pixel 6A eSIM. Maximize your eSIM for carefree travel 2024 – eSIM Holidays Blog: best esim for Spain & Europe – https://www.esimholidays.com/blog/en/pixel-6a-esim/
- Pixel 7A vs. Galaxy A54, Pixel 6A: Which Cheap Phone Should You Buy? – https://www.cnet.com/tech/mobile/pixel-7a-vs-galaxy-a54-pixel-6a-which-should-you-buy/
- Google Pixel 6a vs. iPhone SE 2022: Which budget phone wins? – https://www.tomsguide.com/face-off/google-pixel-6a-vs-iphone-se-2022
- Google Pixel 6a vs. Nothing Phone 1: Which is the best midrange Android phone? – https://www.androidpolice.com/google-pixel-6a-vs-nothing-phone-1/
- Google Pixel 6a Cases | BURGA – https://us.burga.com/collections/google-pixel-6a-cases
- Google Pixel 6a Cases – https://pelacase.com/collections/google-pixel-6a-case
- Good Vibes – Google Pixel 6a Case – https://us.burga.com/products/good-vibes-google-pixel-6a-case
- 5 Reasons to Buy a Google Pixel 6A in 2024 — DAPPER & GROOMED – https://www.dapperandgroomed.com/blog/5-reasons-to-buy-a-google-pixel-6a-in-2024
- Google Pixel 6a: A Comprehensive Overview – https://medium.com/@theofficial.swapnil04/google-pixel-6a-a-comprehensive-overview-f804d20b3113
- Google Pixel 6a Review – https://www.thurrott.com/mobile/android/270980/google-pixel-6a-review