Samsung - Pre-Owned Excellent Galaxy S21 5G 128GB (Unlocked) - Phantom Gray
Customers are saying
Customers highly value the overall performance, condition, and camera quality of the Pre-Owned Excellent Galaxy S21 5G. Many find the phone to be in great condition and appreciate the exceptional camera quality. Some customers have reported issues with cellphone signal and overheating. However, positive feedback regarding battery life and size has also been noted.
Excellent Condition Pre-Owned Phone
Pre-owned products in excellent condition are inspected and verified to function properly with some cosmetic blemishes. May not include all parts and accessories. Comes in non-original packaging with a data cable.
Pre-owned products sold by Best Buy include a 90 day warranty, and are backed by Best Buys Return & Exchange Promise.
Network compatibility
Compatible with all major U.S. carriers, such as Verizon, AT&T, Sprint, and T-Mobile. Also works with prepaid carriers, including but not limited to: Cricket Wireless, Boost Mobile, Metro by T-Mobile, Simple Mobile, Total Wireless, Tracfone, Net10, Mint, Ultra, and H2O.
Display
6.7-inch LTPO Super Retina XDR OLED w/ Ceramic Shield glass, Resolution 1290 x 2796 pixels
Memory
1TB 8GB RAM
Camera
Main (Triple) 48 MP + 12 MP + 12 MP w/ Dual-LED dual-tone flash, HDR (photo/panorama) -- Selfie 12 MP w/ HDR, Cinematic mode (4K@24/30fps)
Operating system
iOS 17 -- Apple A17 Pro -- Hexa-core (2x3.78 GHz + 4) -- Apple GPU (6-core graphics)
Battery
Li-Ion 4422 mAh, non-removable
Dimensions
6.30 x 3.02 x 0.33 in, 7.80 oz
- Screen Size6.2 inchesRear-Facing Camera12 megapixelsBuilt-in Storage128 gigabytesProcessor ModelQualcomm SM8350 Snapdragon 888Phone Memory (RAM)8 gigabytes
Reviews
Rating 3.9 out of 5 stars with 229 reviews
- Overall Performance (78)
- Condition (28)
- Camera Quality (22)
- Battery Life (11)
- Size (4)
- Functionality (5)
- Heat Dissipation (3)
Customer Images
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.
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The Galaxy S21 is the phone for business that lets you securely connect and collaborate anywhere. Discover new ways to collaborate with an impressive 8K camera and easily go from mobile to desktop to meetings with Samsung DeX. Keep your business data and personal information protected with a secure processor, Samsung Knox and the Knox portfolio. Work seamlessly in the way that works best for you with Microsoft and Link to Windows. Now you can easily optimize cellular and Wi-Fi connectivity by accessing the best network and plan at the moment, and stop paying more than necessary with monthly plans. Unlocked by Samsung smartphones work on most major U.S. networks and allow international business travelers to take advantage of lower local rates. When you get an Unlocked by Samsung smartphone, it has no pre-loaded carrier apps, so your organization can deliver a more predictable and consistent experience across devices and have greater freedom to customize device software. Inspiration is a fickle creature. The Galaxy S21’s intuitive camera lets you capture, share and collaborate in real time, no matter where you are. Be in front of the camera, behind the camera or both at the same time—Director’s View puts a whole new spin on the virtual tour. Connect all your devices with Wireless Samsung DeX and use your Galaxy S21 as the remote. Take conference calls on your TV, drag and drop files from your phone to PC or double your screens with the tap of a finger. The Galaxy S21 comes with a defense-grade security platform built in so you can rest easy. With multiple layers of protection, your device is safe from intrusion, malware and malicious threats. Keep your fleet of mobile devices in sync and in control from end to end. A complete set of cloud-based solutions eliminates the risk of user error for worry-free security, software updates, device setup and more. Part of Knox’s multi-layered security platform, the Galaxy S21’s Knox Vault is dedicated to protecting your PIN, password, pattern and Blockchain Private Key. And with biometric authentication, your private data stays private. Getting work done on your smartphone is more important than ever before. The Galaxy S21 comes integrated with Microsoft Office, OneDrive and Teams so you can easily access all your files, photos and reminders—whether you’re in the office, working from home or on the move.

Galaxy S22 is redefining the epic standard – both for what a smartphone can do with video and for what you can communicate, create, and experience with it. In other words, if you’ve got something to say, Galaxy S22 makes it possible to say anything you want with video, at any time-even in the darkness of night.

The only glare you'll get now is from jealous strangers. Enjoy high outdoor visibility and a crystal-clear view in bright daylight or at night with adaptive 120Hz Infinity-O Displays equipped with Vision Booster tech. Make nighttime pics and videos come out clear as day with the epic upgrades to our Pro-grade Camera: a big pixel sensor that pulls in tons of light and Super Clear Glass to dial down lens flare. Get epic low-light portraits and selfies thanks to all-new upgrades to the Rear Camera and Selfie Camera, each capturing more light for incredible color and detail. Live Sharing with Google Duo lets you co-watch YouTube videos and content with the whole gang from anywhere. You can even cast it onto your TV to see everyone all at once. Give your night videos the big TV break they deserve. Use Smart View to cast to your TV and either mirror your phone, or keep using other apps without interrupting the show. Seamlessly connect your phone and computer and use your favorite mobile apps right on your Windows PC. Accomplish more and keep the collaboration going wherever your business takes you with the next-level integration of both Microsoft and Google cloud productivity tools. Switch up the view with an even bigger screen, or use both devices at once for even more space to create. Your Samsung Account makes it seamless to continue edits from one Galaxy to another, so you can start something on your phone and finish on Galaxy Tab S8+. Whether you're vlogging your day, gaming all night or simply scrolling your feed, the 4nm processor makes for an incredibly smooth experience. Worry less with Corning® Gorilla® Glass Victus®+ on the screen and back panels and a polished, protective Armor Aluminum frame. Plus, with its IP68 water resistance rating, it can take a splash, too. Secure your private data from the second you turn your phone on with Samsung Knox. Knox Vault helps keep your biometric information safe, while Secure Folder locks down your private data. And the new Permission Usage dashboard lets you see which apps are sharing your data or tracking you, and allows you to grant or deny access on your terms.

Galaxy A17 5G delivers everything you need at an awesome price for an awesome value. Capture precious memories in vivid colors and clarity with its enhanced triple lens camera. Stream your favorite movies and shows on its crystal clear 6.7" display. Now with the power of AI, Galaxy A17 5G makes web searches that much easier to seamlessly plan events, make dinner reservations, find the perfect gifts for loved ones and more with the help of Gemini. Power through your day with a reliable Super Fast Charging battery, up to 2TB of expandable storage and ultra fast 5G to stay connected with loved ones. As a Galaxy owner, you'll have access to amazing perks like Samsung Wallet, Samsung TV Plus and more. And with OS and security updates, Galaxy A17 5G keeps you protected and up to date So bring home a phone that delivers incredible value and makes every day a little more awesome.
| Pros for Samsung - Pre-Owned Excellent Galaxy S21 5G 128GB (Unlocked) - Phantom Gray | |||
|---|---|---|---|
| Overall Performance, Condition, Camera Quality, Battery Life, Size | Overall Performance | Overall Performance, Condition | Overall Performance, Camera Quality, Battery Life, Ease of Use, Storage Capacity |
| Cons for Samsung - Pre-Owned Excellent Galaxy S21 5G 128GB (Unlocked) - Phantom Gray | |||
| Functionality, Heat Dissipation | There were no cons for this product— | There were no cons for this product— | Processor Speed, App Performance |


























































