Xiaomi 11T vs Samsung Galaxy S21
Here we compared two flagship smartphones: the 6.67-inch Xiaomi 11T (with MediaTek Dimensity 1200) that was released on September 15, 2021, against the Samsung Galaxy S21, which is powered by Exynos 2100 and came out 8 months before. On this page, you will find tests, full specs, strengths, and weaknesses of each of the devices.
Key differences
Reasons to consider the Xiaomi 11T
- Shows 37% longer battery life (35:12 vs 25:44 hours)
- Comes with 1000 mAh larger battery capacity: 5000 vs 4000 mAh
- Newer Bluetooth version (v5.2)
- Supports higher wattage charging (67W versus 25W)
- Has a 0.47 inch larger screen size
- The phone is 8-months newer
- Has a built-in infrared port
Reasons to consider the Samsung Galaxy S21
- Better camera quality (According to DxOMark rating)
- Handles wireless charging up to 15W
- Optical image stabilization
- Waterproof body (IP68 classification)
- The rear camera has a 1.1x optical zoom
- Uses a faster type of memory: LPDDR5 2750 MHz
- Delivers 8% higher peak brightness (864 against 803 nits)
- The front-facing camera can record video at 4K
- Ready for eSIM technology
Review
Display
Screen quality, color accuracy, brightness
Camera
Photo and video recording quality
Performance
CPU and memory performance (apps, system)
Gaming
Capabilities for playing modern games
Battery
Battery life, charging type and speed
Connectivity
Networks, ports, data transmission
Value for money
Tests and specifications
Comparison table of technical specifications and testsDisplay
| Type | AMOLED | Dynamic AMOLED |
| Size | 6.67 inches | 6.2 inches |
| Resolution | 1080 x 2400 pixels | 1080 x 2400 pixels |
| Aspect ratio | 20:9 | 20:9 |
| PPI | 395 ppi | 421 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Adaptive refresh rate | No | No |
| Max rated brightness | 800 nits | 800 nits |
| Max rated brightness in HDR | 1000 nits | - |
| HDR support | Yes, HDR10+ | Yes, HDR10+ |
| Screen protection | Gorilla Glass Victus | Gorilla Glass Victus |
| Screen-to-body ratio | 85.1% | 87.2% |
| Display features |
- DCI-P3
- Always-On Display - DC Dimming |
- DCI-P3
- Always-On Display |
| RGB color space | 99.8% | 99.5% |
| PWM | 120 Hz | 240 Hz |
| Response time | 2.8 ms | 5 ms |
| Contrast | ∞ Infinity | ∞ Infinity |
Peak brightness test (auto)
Design and build
| Height | 164.1 mm (6.46 inches) | 151.7 mm (5.97 inches) |
| Width | 76.9 mm (3.03 inches) | 71.2 mm (2.8 inches) |
| Thickness | 8.8 mm (0.35 inches) | 7.9 mm (0.31 inches) |
| Weight | 203 g (7.16 oz) | 169 g (5.96 oz) |
| Waterproof | IP53 | IP68 |
| Rear material | Glass | Plastic |
| Frame material | Metal | Metal |
| Colors | White, Gray, Blue | White, Gray, Pink, Purple |
| Fingerprint scanner | Yes, in-button | Yes, in-display |
Screen-to-body ratio
Performance
| Chipset | MediaTek Dimensity 1200 | Samsung Exynos 2100 |
| Max clock | 3000 MHz | 2900 MHz |
| CPU cores | 8 (1 + 3 + 4) | 8 (1 + 3 + 4) |
| Architecture |
- 4 cores at 2 GHz: Cortex-A55
- 3 cores at 2.6 GHz: Cortex-A78 - 1 core at 3 GHz: Cortex-A78 |
- 4 cores at 2.2 GHz: Cortex-A55
- 3 cores at 2.81 GHz: Cortex-A78 - 1 core at 2.91 GHz: Cortex-X1 |
| L3 cache | 8 MB | - |
| Lithography process | 6 nanometers | 5 nanometers |
| Graphics | Mali-G77 MP9 | Mali-G78 MP14 |
| GPU shading units | 576 | 896 |
| GPU clock | 850 MHz | 854 MHz |
| FLOPS | ~979.2 GFLOPS | ~1530.4 GFLOPS |
Benchmarks
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
AnTuTu Benchmark 10
| CPU | 178693 | 150223 |
| GPU | 277927 | 340353 |
| Memory | 142755 | 151885 |
| UX | 169123 | 158712 |
| Total score | 772254 | 806977 |
3DMark Wild Life Performance
| Max surface temperature | 40 °C | 38.9 °C |
| Stability | 81% | 66% |
| Graphics test | 27 FPS | 34 FPS |
| Graphics score | 4520 | 5714 |
PCMark 3.0
| Web score | 6966 | 12591 |
| Video editing | 5715 | 7113 |
| Photo editing | 25532 | 29385 |
| Data manipulation | 10154 | 10438 |
| Writing score | 14166 | 16561 |
Memory
| RAM size | 8 GB | 8 GB |
| Memory type | LPDDR4X | LPDDR5 |
| Memory clock | 2133 MHz | 2750 MHz |
| Channels | 2 | 2 |
| Storage size | 128, 256 GB | 128, 256 GB |
| Storage type | UFS 3.1 | UFS 3.1 |
| Memory card | No | No |
Software
| Operating system | Android 11 (Can be upgraded to Android 13) | Android 11 (Can be upgraded to Android 13) |
| ROM | MIUI 14 | One UI 5.1 |
| OS size | 26 GB | 28.1 GB |
Battery
| Capacity | 5000 mAh | 4000 mAh |
| Max charge power | 67 W | 25 W |
| Battery type | Li-Po | Li-Ion |
| Replaceable | No | No |
| Wireless charging | No | Yes (15 W) |
| Reverse charging | No | Yes, (wireless) |
| Fast charging | Yes (86% in 30 min) | Yes (55% in 50 min) |
| Full charging time | 0:41 hr | 1:35 hr |
| Web browsing | 10:40 hr | 07:27 hr |
| Watching video | 19:20 hr | 12:26 hr |
| Gaming | 05:07 hr | 04:31 hr |
| Standby | 111 hr | 92 hr |
General battery life
Camera
| Matrix | 108 megapixels | 12 megapixels |
| Image resolution | 12032 x 9024 | 4000 x 3000 |
| Zoom | Digital | Optical, 1.1x |
| Flash | Dual LED | Dual LED |
| Stabilization | Digital | Optical |
| 8K video recording | No | Up to 24FPS |
| 4K video recording | Up to 30FPS | Up to 60FPS |
| 1080p video recording | Up to 60FPS | Up to 60FPS |
| Slow motion | 960 FPS (720p) | 960 FPS (720p) |
| Angle of widest lens | 120° | 120° |
| Lenses | 3 (108 MP + 8 MP + 5 MP) | 3 (12 MP + 64 MP + 12 MP) |
| Wide (main) lens |
- 108 MP
- Aperture: f/1.8 - Focal length: 26 mm - Pixel size: 0.7 micron - Sensor: 1/1.52", Samsung S5KHM2 (ISOCELL Plus CMOS) - Phase autofocus |
- 12 MP
- Aperture: f/1.8 - Focal length: 26 mm - Pixel size: 1.8 micron - Sensor: 1/1.76", Sony IMX555 (Exmor-RS CMOS) - Phase autofocus (Dual Pixel) - Optical stabilization |
| Telephoto lens | - |
- 64 MP
- Aperture: f/2.0 - Focal length: 28 mm - Pixel size: 0.8 micron - Sensor: 1/1.72", Samsung Bright S5KGW2 (ISOCELL Plus CMOS) - Phase autofocus (Dual Pixel) - Optical stabilization |
| Ultra-wide lens |
- 8 MP
- Aperture: f/2.2 - Pixel size: 1.12 micron - Sensor: 1/4.0", Sony IMX355 (Exmor-RS CMOS) |
- 12 MP
- Aperture: f/2.2 - Focal length: 13 mm - Pixel size: 1.4 micron - Sensor: 1/2.55", Sony IMX563 (Exmor-RS CMOS) - Phase autofocus (Dual Pixel) |
| Macro lens |
- 5 MP
- Aperture: f/2.4 - Focal length: 50 mm - Pixel size: 1.12 micron - Sensor: 1/5.0", Samsung S5K5E9 (ISOCELL CMOS) - Phase autofocus |
- |
| Camera features |
- Bokeh mode
- Pro mode - RAW support |
- Bokeh mode
- Pro mode - RAW support |
| Samples | Photo samples of Xiaomi 11T from DxOMark | Photo samples of Samsung Galaxy S21 from DxOMark |
| Megapixels | 16 megapixels | 10 megapixels |
| Image resolution | 4608 x 3456 | 3872 x 2592 |
| Aperture | f/2.5 | f/2.2 |
| Focal length | 26 mm | 26 mm |
| Pixel size | 1 microns | 1.22 microns |
| Sensor type | - | CMOS |
| Sensor size | 1/3.06" | 1/3.24" |
| Video resolution | 1080p (Full HD) at 30 FPS | 2160p (4K) at 60 FPS |
DxOMark camera tests
Photo quality
Video quality
Generic camera score
Connectivity
| Wi-Fi standard | Wi-Fi 6 (802.11 a/b/g/n/ac/ax) | Wi-Fi 6 (802.11 a/b/g/n/ac/ax) |
| Wi-Fi features |
- Dual Band
- Wi-Fi Direct - Wi-Fi Hotspot - Wi-Fi Display |
- Dual Band
- Wi-Fi MiMO - Wi-Fi Direct - Wi-Fi Hotspot - Wi-Fi Display |
| Bluetooth version | 5.2 | 5 |
| Bluetooth features | LE, HID, A2DP | LE, A2DP |
| USB type | USB Type-C | USB Type-C |
| USB version | 2 | 3.2 |
| USB features |
- Charging
- USB-Storage mode - OTG |
- Charging
- USB-Storage mode - USB-Host mode - OTG |
| GPS | GPS, GLONASS, Beidou, Galileo, QZSS | GPS, GLONASS, Beidou, Galileo |
| NFC * | Yes | Yes |
| Infrared port | Yes | No |
| Number of SIM * | 2 | 2 |
| Type of SIM card | Nano | Nano |
| Multi SIM mode | Standby | Standby |
| eSIM support * | No | Yes |
| Hybrid slot | No | No |
| LTE Cat * | 18 | 24 |
| 5G support | Yes | Yes |
Sound
| Speakers | Stereo | Stereo |
| Headphone audio jack | No | No |
| FM radio | No | No |
| Dolby Atmos | Yes | Yes |
Speakers test
Max loudness
Other
| Category | Flagship | Flagship |
| Announced | September 2021 | January 2021 |
| Release date | October 2021 | February 2021 |
| SAR (head) | 0.55 W/kg | 0.46 W/kg |
| SAR (body) | 0.95 W/kg | 1.51 W/kg |
| Sensors |
- Barometer
- Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint |
- Hall-effect sensor
- Barometer - Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint |
*
Disclaimer!
NFC, GSM network support, and some other specs can be different depending on the country.
Conclusion
If the battery life is more important to you, then choose the Xiaomi 11T . But if the camera, performance, gaming, and connectivity are more of a priority – go for the Samsung Galaxy S21 .