Xiaomi 12X vs Xiaomi 12
57
out of 100
VS
58
out of 100
Here we compared two flagship smartphones: the 6.28-inch Xiaomi 12X (with Qualcomm Snapdragon 870) that was released on December 28, 2021, against the Xiaomi 12, which is powered by Qualcomm Snapdragon 8 Gen 1. On this page, you will find tests, full specs, strengths, and weaknesses of each of the devices.
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Key differences
Reasons to consider the Xiaomi 12X
- Shows 42% longer battery life (22:44 vs 15:58 hours)
- 30% faster in single-core GeekBench 6 test: 1297 and 998 points
Reasons to consider the Xiaomi 12
- Handles wireless charging up to 50W
- Newer Bluetooth version (v5.2)
- More recent OS version: Android 15 versus 13
- 33% better performance in AnTuTu Benchmark (1322K versus 994K)
- Slow-motion recording at 1920FPS
- More energy-efficient CPU – Snapdragon 8 Gen 1
- Reverse charging feature
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
Scores with a red asterisk (*) are approximate and may change in the future as we gather more data.
Select your primary usage scenario to get a more accurate NanoReview Score
Value for money (Beta)
Tests and specifications
Comparison table of technical specifications and testsDisplay
| Type | AMOLED | AMOLED |
| Size | 6.28 inches | 6.28 inches |
| Resolution | 1080 x 2400 pixels | 1080 x 2400 pixels |
| Aspect ratio | 20:9 | 20:9 |
| PPI | 419 ppi | 419 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Adaptive refresh rate | Yes | Yes (60-120 Hz) |
| Max rated brightness | 500 nits | 500 nits |
| Max rated brightness in HDR | 1100 nits | 1100 nits |
| HDR support | Yes, HDR10+ | Yes, HDR10+ |
| Touch sampling rate | 480 Hz | 480 Hz |
| Screen protection | Gorilla Glass Victus | Gorilla Glass Victus |
| Screen-to-body ratio | 89.3% | 89.3% |
| Display features | - DCI-P3 - Always-On Display - DC Dimming |
- DCI-P3 - Always-On Display - DC Dimming |
| RGB color space | 98.6% | - |
| PWM | 523 Hz | - |
| Response time | 1 ms | - |
| Contrast | ∞ Infinity | - |
Peak brightness test (auto)
Design and build
| Height | 152.7 mm (6.01 inches) | 152.7 mm (6.01 inches) |
| Width | 69.9 mm (2.75 inches) | 69.9 mm (2.75 inches) |
| Thickness | 8.16 mm (0.32 inches) | 8.16 mm (0.32 inches) |
| Weight | 176 g (6.21 oz) | 180 g (6.35 oz) |
| Waterproof | No | No |
| Rear material | Glass | Glass |
| Frame material | Metal | Metal |
| Colors | Black, Blue, Pink | Black, Blue, Pink |
| Fingerprint scanner | Yes, in-display | Yes, in-display |
Screen-to-body ratio
Performance
| Chipset | Qualcomm Snapdragon 870 | Qualcomm Snapdragon 8 Gen 1 |
| Max clock | 3200 MHz | 3000 MHz |
| CPU cores | 8 (1 + 3 + 4) | 8 (1 + 3 + 4) |
| Architecture | - 4 cores at 1.8 GHz: Kryo 585 Silver (Cortex-A55) - 3 cores at 2.42 GHz: Kryo 585 Gold (Cortex-A77) - 1 core at 3.2 GHz: Kryo 585 Prime (Cortex-A77) |
- 4 cores at 1.8 GHz: Cortex-A510 - 3 cores at 2.5 GHz: Cortex-A710 - 1 core at 3 GHz: Cortex-X2 |
| L3 cache | 4 MB | 6 MB |
| Manufacturing | TSMC | Samsung |
| Lithography process | 7 nanometers | 4 nanometers |
| Neural processor (NPU) | Hexagon 698 | Hexagon |
| Graphics | Adreno 650 | Adreno 730 |
| GPU shading units | 768 | 1024 |
| GPU clock | 670 MHz | 818 MHz |
| FLOPS | ~1029.1 GFLOPS | ~1675.3 GFLOPS |
Benchmarks
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
Compute Score (GPU)
| Compute Score (GPU) | - | 7989 |
| Single-core score | 1297 | 998 |
| Multi-core score | 3428 | 3638 |
AnTuTu Benchmark 11
| CPU | 389144 | 501164 |
| GPU | 137246 | 224623 |
| Memory | 189635 | 208718 |
| UX | 278947 | 387671 |
| Total score | 994972 | 1322176 |
| Samples | [15 tests] | [10 tests] |
3DMark Steel Nomad Light
| Stability | - | 92% |
| Graphics test | - | 4 FPS |
| Graphics score | - | 590 |
3DMark Wild Life Extreme
| Stability | 91% | 63% |
| Graphics test | 7 FPS | 13 FPS |
| Graphics score | 1216 | 2255 |
PCMark 3.0
| Web score | - | 12213 |
| Video editing | - | 7422 |
| Photo editing | - | 28303 |
| Data manipulation | - | 10164 |
| Writing score | - | 14805 |
Recent User Tests
Xiaomi 12X
| Date | Benchmark | Result |
|---|---|---|
| 📘 2026-08-29 (Forsic) | AnTuTu 11 | 1020372 |
| 📘 2026-04-17 -> cnprt | AnTuTu 11 | 1070681 |
| 📘 2026-04-17 (cnprt) | AnTuTu 11 | 1052508 |
| 📘 2026-04-07 (cnprt) | AnTuTu 11 | 902096 |
| 📘 2026-03-25 (Pasergg) | AnTuTu 11 | 973586 |
Xiaomi 12
| Date | Benchmark | Result |
|---|---|---|
| 📘 2026-09-20 (Wan) | Geekbench 6 CPU | 1653 / 4280 |
| 📘 2026-09-20 (Wan) | AnTuTu 11 | 1334925 |
| 📘 2026-09-17 (xiaomi 12) | AnTuTu 12 | 1426511 |
| 📘 2026-07-15 -> Aura_Test_King | Geekbench 6 GPU | 3761 |
| 📘 2026-07-15 -> Aura_Test_King | Geekbench 6 CPU | 839 / 2424 |
Memory
| RAM size | 8 GB | 8 GB |
| Memory type | LPDDR5 | LPDDR5 |
| Memory clock | - | 3200 MHz |
| Channels | 2 | 4 |
| Storage size | 128 GB | 128 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 12 (Can be upgraded to Android 15) |
| ROM | HyperOS 1.0 | HyperOS 3 |
| OS size | 29.3 GB | - |
Battery
| Capacity | 4500 mAh | 4500 mAh |
| Max charge power | 67 W | 67 W |
| Battery type | Li-Po | Li-Po |
| Replaceable | No | No |
| Wireless charging | No | Yes (50 W) |
| Reverse charging | No | Yes, (wireless) |
| Fast charging | Yes (78% in 30 min) | Yes (87% in 30 min) |
| Full charging time | 0:48 hr | 0:46 hr |
| Web browsing | 09:35 hr | 06:17 hr |
| Watching video | 14:39 hr | 10:46 hr |
| Gaming | 05:35 hr | 04:42 hr |
| Standby | 101 hr | 71 hr |
General battery life
Main camera
| Matrix | 50 megapixels | 50 megapixels |
| Image resolution | 8700 x 5800 | 8192 x 6144 |
| Zoom | Digital | Digital |
| Flash | Dual LED | Dual LED |
| Stabilization | Optical | Optical |
| 8K video recording | Up to 24FPS | Up to 24FPS |
| 4K video recording | Up to 60FPS | Up to 60FPS |
| 1080p video recording | Up to 60FPS | Up to 60FPS |
| Slow motion | 960 FPS (720p) | 1920 FPS (720p) |
| Angle of widest lens | 123° | 123° |
| Lenses | 1) Standard: 50 MP 2) Ultrawide: 13 MP 3) Macro: 5 MP |
1) Standard: 50 MP 2) Ultrawide: 13 MP 3) Macro: 5 MP |
| Camera features | - Bokeh mode - Pro mode |
- Bokeh mode - Pro mode - RAW support |
| Image resolution | 50 MP | 50 MP |
| Aperture | f/1.9 | f/1.9 |
| Focal length | 26 mm | 26 mm |
| Sensor | Sony IMX766 | Sony IMX766 |
| Sensor size | 1/1.56" (≈ 0.64 inch) | 1/1.56" (≈ 0.64 inch) |
| Pixel size | 1 micron | 1 micron |
| Autofocus | Phase autofocus (Dual Pixel) | Phase autofocus (Dual Pixel) |
| Stabilization | Optical | Optical |
| Image resolution | 13 MP | 13 MP |
| Aperture | f/2.4 | f/2.4 |
| Focal length | 12 mm | 12 mm |
| Sensor | OmniVision OV13B10 | OmniVision OV13B10 |
| Sensor size | 1/3.06" (≈ 0.33 inch) | 1/3.06" (≈ 0.33 inch) |
| Pixel size | 1.12 micron | 1.12 micron |
| Stabilization | Digital | Digital |
| Image resolution | 5 MP | 5 MP |
| Aperture | f/2.4 | f/2.4 |
| Focal length | 50 mm | 50 mm |
| Sensor | Samsung S5K5E9 | Samsung S5K5E9 |
| Pixel size | 1.12 micron | - |
| Stabilization | Optical | Optical |
DxOMark main camera tests
Photo quality
Video quality
Generic main camera score
| Bokeh | - | 55 |
| Preview | - | 69 |
| Zoom | - | 72 |
| Samples | - | Photo samples of Xiaomi 12 from DxOMark |
Selfie camera
| Megapixels | 32 megapixels | 32 megapixels |
| Image resolution | 6528 x 4896 | 6528 x 4896 |
| Aperture | f/2.4 | f/2.4 |
| Focal length | 26 mm | 26 mm |
| Sensor | OmniVision OV32B40 | OmniVision OV32B40 |
| Sensor size | 1/3" (≈ 0.33 inch) | - |
| Pixel size | 0.7 micron | 0.7 micron |
| Autofocus | No | No |
| Stabilization | Digital | Digital |
| Video resolution | 1080p (Full HD) at 60 FPS | 1080p (Full HD) at 60 FPS |
| Depth sensor (TOF 3D) | No | No |
Connectivity
| Wi-Fi standard | Wi-Fi 6 (802.11 a/b/g/n/ac/ax) | Wi-Fi 6E (802.11 a/b/g/n/ac/ax) |
| Wi-Fi features | - Dual Band - Wi-Fi MiMO - 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 | 5.1 | 5.2 |
| Bluetooth features | LE | LE |
| USB type | USB Type-C | USB Type-C |
| USB version | 2 | 2 |
| USB features | - Charging - USB-Storage mode - OTG |
- Charging - USB-Storage mode - OTG |
| GPS | GPS, GLONASS, Beidou, Galileo, NAVIC | GPS, GLONASS, Beidou, Galileo, NAVIC |
| NFC* | Depends on the region | Yes |
| Infrared port | Yes | Yes |
| Number of SIM* | 2 | 2 |
| Type of SIM card | Nano | Nano |
| Multi SIM mode | Standby | Standby |
| eSIM support* | - | No |
| Hybrid slot | No | No |
| LTE Cat* | - | 20 |
| 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 | December 2021 | December 2021 |
| Release date | December 2021 | December 2021 |
| Launch price (MSRP) | $650 | $580 |
| Successor | - | - Xiaomi 17 |
| Sensors | - Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint |
- Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint |
| Bundled charger | Yes, 67 W | Yes, 67 W |
*Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.
Conclusion
If the camera, performance, gaming, connectivity, and software are more important to you, then choose the Xiaomi 12. But if the battery life is more of a priority – go for the Xiaomi 12X.
Cast your vote
Total votes: 2523