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Samsung Galaxy S21 5G G991u 128gb Gsm/cdma Unlocked Android Smartphone, Phantom Gray
Users say:
Customers have had mixed experiences with the Samsung Galaxy S21 Ultra 5G, with some reporting issues with reliability and signal strength, while others have praised the quality of the pictures and the speed of the phone. Many customers have also noted the amazing camera capabilities, with some even taking detailed photos of the bight sky and the moon. Despite being an older phone, customers have found the Galaxy S21 Ultra 5G to be a great purchase, with many customers still using it two years after they bought it.
Color : Phantom Gray
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Review summary
AI-generated content
Customers have had mixed experiences with the Samsung Galaxy S21 Ultra 5G, with some reporting issues with reliability and signal strength, while others have praised the quality of the pictures and the speed of the phone. Many customers have also noted the amazing camera capabilities, with some even taking detailed photos of the bight sky and the moon. Despite being an older phone, customers have found the Galaxy S21 Ultra 5G to be a great purchase, with many customers still using it two years after they bought it.
Pros
- Excellent picture quality
- Long-lasting
- Good wireless communication
- Large storage capacity
- Affordable price
Cons
- Slow texting over Wi-Fi
- Spotty Verizon signal
- Limited texting over Wi-Fi
Read original reviews
Description
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 your 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.
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Specifications
Processor Speed | 2.8 GHz, 2.84 GHz, 2.9 GHz |
Color | Gray, Phantom Gray, Phantom Pink, Phantom Violet, Phantom White |
RAM Memory Size | 8 GB |
Flash Drive Size | 128 GB, 256 GB |
Service Provider | AT&T, Sprint, Straight Talk, T-Mobile, Total Wireless, U.S. Cellular, Verizon Wireless |
Released Date | 2021-01-05 |
Processor Type | Exynos 2100, Snapdragon 888 |
Processor Manufacturer | Qualcomm, Samsung |
Processor Core Type | Octa Core |
Battery Capacity | 4000 mAh |
Width | 2.80 inches |
Depth | 0.31 inches |
Height | 5.97 inches |
Weight | 171 gram |
Warranty Period | 1 Year |
Wireless Communication Technologies | Bluetooth, IEEE 802.11a/b/g/n/ac/ax, NFC |
Display Technology | OLED |
Screen Size | 6.2 inches display |
Screen Resolution | 2400 x 1080 |
Operating System | Android |
Battery Average Time | 30 Hours |
Form Factor | Touch |
Cellular Generation | 5G |
Sim Card Type | Electronic SIM card (e-SIM), Nano SIM |
Number Of Simcard Slots | Dual SIM |
Front Camera Resolution | 10 MP |
Rear Camera Resolution | 12 MP, 64 MP |
User Memory | 101.1 GB, 101.2 GB, 101.5 GB, 218.3 GB, 218.5 GB, 219.4 GB, 220.4 GB |
Security Features | Face recognition, Fingerprint reader (under display) |
Wired Communication Technologies | USB Type-C - 24 pin USB-C |