Samsung Galaxy S21 Ultra
Launch: 2021, January 14
Network: GSM / CDMA / HSPA / EVDO / LTE / 5G
OS: Android 11, upgradable to Android 12, One UI 4.1
Display: Dynamic AMOLED 2X, 120Hz, HDR10+, 1500 nits (peak)
Chipset: Exynos 2100 (5 nm) - InternationalQualcomm SM8350 Snapdragon 888 5G (5 nm) - USA/China
Battery: Li-Ion 5000 mAh, non-removable
Models: SM-G998B, SM-G998B/DS, SM-G998U, SM-G998U1, SM-G998W, SM-G998N, SM-G9980
| User agent | Platforms | Browser |
|---|---|---|
| Mozilla/5.0 (Linux; Android 12; Galaxy S21 Ultra) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.227 Mobile Safari/537.44 | Android 12 | Chrome Mobile 114 |
| Mozilla/5.0 (Linux; Android 11; Galaxy S21 Ultra) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.116 Mobile Safari/537.43 | Android 11 | Chrome Mobile 111 |
| Mozilla/5.0 (Linux; Android 12; Galaxy S21 Ultra) AppleWebKit/537.44 (KHTML, like Gecko) Chrome/112.0.5615.101 Mobile Safari/537.46 | Android 12 | Chrome Mobile 112 |
| Mozilla/5.0 (Linux; Android 12; Galaxy S21 Ultra) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.100 Mobile Safari/537.46 | Android 12 | Chrome Mobile 112 |
| Mozilla/5.0 (Linux; Android 12; Galaxy S21 Ultra) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.115 Mobile Safari/537.43 | Android 12 | Chrome Mobile 116 |
| Mozilla/5.0 (Linux; Android 12; Galaxy S21 Ultra) AppleWebKit/537.44 (KHTML, like Gecko) Chrome/116.0.5845.115 Mobile Safari/537.46 | Android 12 | Chrome Mobile 116 |
| Mozilla/5.0 (Linux; Android 12; Galaxy S21 Ultra) AppleWebKit/537.43 (KHTML, like Gecko) Chrome/116.0.5845.115 Mobile Safari/537.43 | Android 12 | Chrome Mobile 116 |
| Mozilla/5.0 (Linux; Android 11; Galaxy S21 Ultra) AppleWebKit/537.43 (KHTML, like Gecko) Chrome/116.0.5845.163 Mobile Safari/537.36 | Android 11 | Chrome Mobile 116 |
| Mozilla/5.0 (Linux; Android 11; Galaxy S21 Ultra) AppleWebKit/537.44 (KHTML, like Gecko) Chrome/112.0.5615.100 Mobile Safari/537.44 | Android 11 | Chrome Mobile 112 |
| Mozilla/5.0 (Linux; Android 12; Galaxy S21 Ultra) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.163 Mobile Safari/537.43 | Android 12 | Chrome Mobile 116 |
| Mozilla/5.0 (Linux; Android 12; Galaxy S21 Ultra) AppleWebKit/537.43 (KHTML, like Gecko) Chrome/116.0.5845.163 Mobile Safari/537.36 | Android 12 | Chrome Mobile 116 |
| Mozilla/5.0 (Linux; Android 11.0.0; Galaxy S21 Ultra) AppleWebKit/537.43 (KHTML, like Gecko) Chrome/114.0.5735.227 Mobile Safari/537.43 | Android 11 | Chrome Mobile 114 |
| Mozilla/5.0 (Linux; Android 11; Galaxy S21 Ultra) AppleWebKit/537.43 (KHTML, like Gecko) Chrome/114.0.5735.196 Mobile Safari/537.46 | Android 11 | Chrome Mobile 114 |
| Mozilla/5.0 (Linux; Android 11; Galaxy S21 Ultra) AppleWebKit/537.43 (KHTML, like Gecko) Chrome/116.0.5845.163 Mobile Safari/537.44 | Android 11 | Chrome Mobile 116 |
| Mozilla/5.0 (Linux; Android 11; Galaxy S21 Ultra) AppleWebKit/537.44 (KHTML, like Gecko) Chrome/116.0.5845.163 Mobile Safari/537.46 | Android 11 | Chrome Mobile 116 |
| Mozilla/5.0 (Linux; Android 11; Galaxy S21 Ultra) AppleWebKit/537.43 (KHTML, like Gecko) Chrome/114.0.5735.196 Mobile Safari/537.44 | Android 11 | Chrome Mobile 114 |
| Mozilla/5.0 (Linux; Android 12; Galaxy S21 Ultra) AppleWebKit/537.43 (KHTML, like Gecko) Chrome/114.0.5735.227 Mobile Safari/537.36 | Android 12 | Chrome Mobile 114 |
| Mozilla/5.0 (Linux; Android 12; Galaxy S21 Ultra) AppleWebKit/537.43 (KHTML, like Gecko) Chrome/112.0.5615.47 Mobile Safari/537.46 | Android 12 | Chrome Mobile 112 |
| Mozilla/5.0 (Linux; Android 11; Galaxy S21 Ultra) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.47 Mobile Safari/537.43 | Android 11 | Chrome Mobile 112 |
| Mozilla/5.0 (Linux; Android 12; Galaxy S21 Ultra) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.115 Mobile Safari/537.46 | Android 12 | Chrome Mobile 116 |