Outfitted with awesome innovations and core features, the Galaxy A42 5G lets you stay connected without breaking the bank. Capture share-worthy photos or videos with a tap of a finger, go longer with a 2-day battery, scroll through your feed at lightning speed and stream what you want, when you want. Nothing kills the vibe faster than a low battery notification. Worry not with the 5,000mAh battery that lasts 2 days and 15W Fast Charging. Fast, reliable and 5G — what more could you ask for? Galaxy A42 5G features plenty of processing power, 4GB of RAM, plus 128GB of storage, so you can post photos and videos, play games and chat with minimal lag. Change the way you experience and share content with the power of 5G speed. Enjoy super-smooth gaming and streaming as well as ultra-fast sharing and downloading. With Game Booster, cut out distractions and up your gameplay. Featuring a dedicated interface and easy-to-reach menu, Game Booster learns your usage patterns to optimize battery, temperature and memory while Frame Booster gives graphics smooth, life-like motion. Who says life can’t be like a movie? With three rear cameras, one front selfie camera, plus AI-powered features such as Night Mode, Live Focus and Single Take, your Galaxy A42 5G is like your own personal film studio where the leading role is always yours. See every last frame with crystal-clear clarity and vibrant color. Whether it’s your favorite movie or your weekly group video-chat, see it all in beautiful definition on your Galaxy's massive 6.6” Infinity-U display.
Q: How much RAM does this Samsung phone have?
A: This phone comes with 4GB of RAM.
Q: How much storage space does this phone have?
A: This phone has 128GB of internal storage space.
Q: Which operating system does this Samsung phone use?
A: This phone runs on Android 10 operating system.
Q: What type of display does this phone have?
A: This phone has a 6.7 inches Super AMOLED Plus display with Corning Gorilla Glass 3.
Q: Which carriers is this phone compatible with?
A: This phone is compatible with GSM and Verizon carriers. You can check details with your carrier.
Q: What is the resolution of the display on this Samsung phone?
A: The display resolution is 720 x 1600 pixels.
Q: What kind of camera does this phone have?
A: This phone has a quad lens camera with a 64MP main camera, a 12MP camera, a 5MP camera, and another 5MP camera. It also has a 32MP selfie camera.
Q: Is this Samsung phone compatible with all major US carriers?
A: Yes, it is compatible with all major US carriers, including Verizon, AT&T, Sprint, and T-Mobile.

Outfitted with awesome innovations and core features, the Galaxy A42 5G lets you stay connected without breaking the bank. Capture share-worthy photos or videos with a tap of a finger, go longer with a 2-day battery, scroll through your feed at lightning speed and stream what you want, when you want. Nothing kills the vibe faster than a low battery notification. Worry not with the 5,000mAh battery that lasts 2 days and 15W Fast Charging. Fast, reliable and 5G — what more could you ask for? Galaxy A42 5G features plenty of processing power, 4GB of RAM, plus 128GB of storage, so you can post photos and videos, play games and chat with minimal lag. Change the way you experience and share content with the power of 5G speed. Enjoy super-smooth gaming and streaming as well as ultra-fast sharing and downloading. With Game Booster, cut out distractions and up your gameplay. Featuring a dedicated interface and easy-to-reach menu, Game Booster learns your usage patterns to optimize battery, temperature and memory while Frame Booster gives graphics smooth, life-like motion. Who says life can’t be like a movie? With three rear cameras, one front selfie camera, plus AI-powered features such as Night Mode, Live Focus and Single Take, your Galaxy A42 5G is like your own personal film studio where the leading role is always yours. See every last frame with crystal-clear clarity and vibrant color. Whether it’s your favorite movie or your weekly group video-chat, see it all in beautiful definition on your Galaxy's massive 6.6” Infinity-U display.

You need a phone you can rely on. Thanks to the long-lasting battery of the Galaxy A21, your phone will have enough power to do almost anything. You can spend more time scrolling, texting and sharing, and less time looking for an outlet to recharge. A 6.5” Infinity-O Display gives you plenty of room to scroll through your feeds, see the latest news and keep up with friends and family. Colors and details look bright and bold on its HD+ screen. Fill your phone with beautifully crisp photos and videos. In addition to portraits, videos and ultra-wide shots, the A21's macro lens helps you take photos up close and personal. Whether you’re snapping, storing or downloading, this device can keep it all. If the built-in 32GB of memory isn’t enough, you can expand the base storage up to an amazing 512GB with a microSD card.

Galaxy A16 5G delivers an awesome experience at an awesome value, bringing you everything you need at a great price. Stream your favorite shows on its large 6.7” display, enjoy smooth performance across all your apps and capture life’s special moments in detail with the triple-lens camera. Power through your day with a reliable Super Fast Charging battery, and stay connected to your family and friends with ultrafast 5G. Enjoy all the awesome perks that come with an A Series phone including Samsung Wallet, Samsung TV Plus and partner offers like three months of free Peacock Premium. Plus, with six years of OS and security updates, your phone helps keep you protected and up to date. Bring home a phone that delivers incredible value and makes your everyday a little easier.

The real metal finish on the main camera adds unity to the design and accentuates the luxury of the haze texture. It’s a bold new camera design in a category of its own. The 108MP sensor gives you the highest resolution possible on a smartphone. Featuring all new 12-bit processing that offers a wider range of colors for crystal clear shots. And with nona-binning technology, it even helps take in more light for great exposures in dark scenes. 108MP for so much detail, you can crop, crop and crop again. The New Dual Zoom lens system is faster and sharper than any zoom before, featuring a 10MP Dual telephoto lens and enhanced Super Resolution. It even has a Zoom Lock feature so you can stabilize shots while zooming. Now zoom up to 100X with clarity and precision. Shoot like a pro, with incredible details at 8K resolution and smooth action at 24 frames per second. It’s the highest resolution video available on a smartphone. Witness the fastest chip ever in a Galaxy. With a 5nm processor on board, you get seamless multitasking and a hyper-fast content streaming. The new battery in the Galaxy S21 Ultra 5G isn’t just big. It’s got the brains to match, intelligently learning your app usage to optimize power consumption. Get the power that outlasts the day even in 5G. A 120Hz refresh rate allows for the smoothest scrolling screen to keep up with all your feeds. It constantly adjusts for the best viewing experience, and even helps your battery last longer. Meet the most vivid and brightest display in a smartphone. Even the direct light of the sun can't stop your viewing pleasure. Thanks to our Eye Comfort Shield, it even intelligently adjusts blue light so your eyes won't feel so tired.
| Pros for Samsung - Pre-Owned Excellent Galaxy A42 5G 128GB (Unlocked) - Prism Dot Black | |||
|---|---|---|---|
| Overall Performance, Camera Quality, Ease of use, Price | Camera Quality | Overall Performance, Camera Quality, Battery Life, Ease of Use, Design | Overall Performance, Camera Quality, Battery Life |
| Cons for Samsung - Pre-Owned Excellent Galaxy A42 5G 128GB (Unlocked) - Prism Dot Black | |||
| Battery Life, Screen | There were no cons for this product— | Processor Speed, RAM, Heat Dissipation, Connectivity | There were no cons for this product— |
Customers find value in the Pre-Owned Galaxy A42 5G 128GB (Unlocked) for its attractive design and user-friendly interface. Many customers have commented on how great the phone looks and how easy it is to use.
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
It's being great ever since andd the enclosed charger is perfectly fine. Like the shape and tge ease of use from day one. Wishing you great leap in the new year. Thanks.
Posted by TyeA
Not a good deal the back cover poped up at the corner and the battery keeps popping up i just started using it.
This review is from Samsung - Pre-Owned Excellent Galaxy A71 5G 128GB (Unlocked) - Prism Cube Black
Posted by TaiwoAni
Big empty space for no reason no charger in the empty space poor packaging
This review is from Samsung - Pre-Owned Galaxy A42 5G 128GB (Unlocked) - Prism Dot Black
Posted by Oluyemi