Phone · Samsung
Galaxy S21 Ultra
Announced 14 Jan 2021 discontinued
- Screen size
- 6.8 in
- RAM
- 12 GB
- Battery
- 5,000 mAh
- Main camera
- 40 MP
- Weight
- 229 g
Screen
- Screen size
- 6.8 inRead 4 Oct 2026 · news.samsung.com
- Resolution
- 3200 × 1440Read 4 Oct 2026 · news.samsung.com
- Panel
- Dynamic AMOLED 2XRead 4 Oct 2026 · news.samsung.com
- Refresh rate
- 120 HzRead 4 Oct 2026 · news.samsung.com
Memory and storage
- RAM
- 12 GBRead 4 Oct 2026 · news.samsung.com
- Storage from
- 128 GBRead 4 Oct 2026 · news.samsung.com
- Storage up to
- 512 GBRead 4 Oct 2026 · news.samsung.com
Performance
- CPU
- Snapdragon 888; 5nm 64-bit Octa-Core Processor; 2.8GHz (Maximum Clock Speed) + 2.4GHz +1.8GHz; *May differ by market and carrierRead 4 Oct 2026 · news.samsung.com
Battery and charging
- Battery
- 5,000 mAhRead 4 Oct 2026 · news.samsung.com
- Wired charging
- 10 WRead 4 Oct 2026 · news.samsung.com
Cameras
- Main camera
- 40 MPRead 4 Oct 2026 · news.samsung.com
- Max digital zoom
- 10×Read 4 Oct 2026 · news.samsung.com
Size, weight and build
- Height
- 165.1 mmRead 4 Oct 2026 · news.samsung.com
- Width
- 75.6 mmRead 4 Oct 2026 · news.samsung.com
- Thickness
- 8.9 mmRead 4 Oct 2026 · news.samsung.com
- Weight
- 229 gRead 4 Oct 2026 · news.samsung.com
- Water and dust rating
- IP68Read 4 Oct 2026 · news.samsung.com
Connections
- 5G
- YesRead 4 Oct 2026 · news.samsung.com
- Wi-Fi
- Wi-Fi 6ERead 4 Oct 2026 · news.samsung.com
- Ultra Wideband
- YesRead 4 Oct 2026 · news.samsung.com
Software
- Software at launch
- Android 11Read 4 Oct 2026 · news.samsung.com
Where the figures come from
- news.samsung.com/us/samsung-galaxy-s21-ultra-unpacked-2021-ultimate-smartphone-experience-designed-epic/