Xiaomi 12X vs Xiaomi Mi 11 Ultra
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Compared 2 smartphones : Xiaomi 12X Manufactured in December, 2021, with display 6.28 with chipsetQualcomm Snapdragon 870, vs Xiaomi Mi 11 Ultra, Manufactured in April, 2021with chipsetQualcomm Snapdragon 888. Below are specs, tests, pros and cons for each device
Key Differences
Reasons to choose Xiaomi 12X
- Lighter design: 176g vs 234g
- Supports Dolby Atmos
- Includes charger
Reasons to choose Xiaomi Mi 11 Ultra
- Larger display: 6.81in
- Higher pixel density: 515ppi
- Higher battery capacity: 5000mAh vs 4500mAh
- Newer Bluetooth version: 5.2 vs 5.1
Versions
| Memory Options | - 8/128 GB - 8/256 GB - 12/256 GB |
- 8/256 GB - 12/256 GB - 12/512 GB |
Review
Display
Color accuracy, sharpness & brightness
Camera
Main & front camera tests
Performance
App & system performance
Games
3D gaming performance
Battery
Battery life, charging speed & type
Connectivity
Connectivity features
Adjust each parameter’s importance to find the best match for you.
Tests & specs
Specs & test comparisonDisplay
| Type | AMOLED | AMOLED |
| Size | 6.28 in | 6.81 in |
| Resolution | 1080x2400 pixels | 1440x3200 pixels |
| Aspect ratio | 20:9 | 20:9 |
| Pixel density | 419 ppi | 515 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Adaptive refresh rate | Yes | Yes |
| Max brightness | 500 nits | 900 nits |
| HDR support | Yes HDR10+ | Yes HDR10+ |
| Touch Sampling Rate | 480 Hz | 480 Hz |
| Screen-to-body ratio | 89.3 % | 91.4 % |
| Features | - DCI-P3 - Always-On Display - DC dimming |
- DCI-P3 - Always-On Display - DC dimming |
| sRGB gamut | 98.6 % | 99.8 % |
| PWM (Flicker) | 523 Hz | 510 Hz |
| Response time | 1 ms | 2.8 ms |
| Contrast | ∞ Infinite | ∞ Infinite |
Design & Build
| Height | 152.7 mm (6.01 in) | 164.3 mm (6.47 in) |
| Width | 69.9 mm (2.75 in) | 74.6 mm (2.94 in) |
| Thickness | 8.16 mm (0.32 in) | 8.4 mm (0.33 in) |
| Weight | 176 g (6.21 oz) | 234 g (8.25 oz) |
| Water resistance | No | IP68 |
| Back panel | Glass | Ceramic |
| Frame | Metal | Metal |
| Colors | - Black - Blue - Pink |
- White - Black |
| Fingerprint sensor | Yes In-Display | Yes In-Display |
Screen-to-body ratio
Performance
| Chipset | Qualcomm Snapdragon 870 | Qualcomm Snapdragon 888 |
| Max Frequency | 3200 MHz | 2840 MHz |
| CPU Cores | 8 (1 + 3 + 4) | 8 (1 + 3 + 4) |
| Architecture | - 4/1.8 (Kryo 585 Silver (Cortex-A55)) - 3/2.42 (Kryo 585 Gold (Cortex-A77)) - 1/3.2 (Kryo 585 Prime (Cortex-A77)) |
- 4/1.8 (Kryo 680 Silver (Cortex-A55)) - 3/2.42 (Kryo 680 Gold (Cortex-A78)) - 1/2.84 (Kryo 680 Prime (Cortex-X1)) |
| Process | TSMC | Samsung |
| Transistor Size | 7 nm | 5 nm |
| Neural Processor | Hexagon 698 | Hexagon 780 |
| Graphics | Adreno 650 | Adreno 660 |
| GPU Cores | 768 | 1024 |
| GPU Frequency | 670 MHz | 840 MHz |
| FLOPS | 1029.1 GFLOPS | 1290.2 GFLOPS |
| Geekbench 6 (Single-Core) | 1297 | 1463 |
| Geekbench 6 (Multi-Core) | 3428 | 3911 |
| CPU | 237508 | 246800 |
| GPU | 235693 | 260294 |
| Memory | 153330 | 182528 |
| UX | 179858 | 233954 |
| NanoReview Score | 806389 | 923576 |
| Max Surface Temp. | 37.6 °C | 43.1 °C |
| Stability | 98 % | 91 % |
| Graphics Test | 25 fps | 31 fps |
| Graphics Score | 4251 | 5285 |
| Writing score | n/a | 14672 |
| Web score | n/a | 11015 |
| Video editing | n/a | 7568 |
| Data manipulation | n/a | 9531 |
| NanoReview Score | n/a | 12250 |
Memory
| RAM Size | - 8 GB - 12 GB |
- 8 GB - 12 GB |
| Memory Type | LPDDR5 | LPDDR5 |
| Memory Frequency | n/a | 2750 MHz |
| Channels | 2 | 2 |
| Storage Capacity | - 128 GB - 256 GB | - 256 GB - 512 GB |
| Storage Type | UFS 3.1 | UFS 3.1 |
| Memory Card | No | No |
Software
| OS | Android 11 (Upgradeable to Android 13) | Android 11 (Upgradeable to Android 14) |
| OS Size | 29.3 GB | 31 GB |
| UI Skin | HyperOS 1.0 | HyperOS 1.0 |
Battery
| Volume | 4500 mAh | 5000 mAh |
| Max Charging Power | 67 W | 67 W |
| Battery Type | Li-Po | Li-Po |
| Removable | No | No |
| Wireless Charging | No | Yes (67 W) |
| Reverse Charging | No | Yes (Wireless) |
| Fast Charging | Yes (78% in 30 min) | Yes (90% in 30 min) |
| Full Charge Time | 0:48 h | 0:37 h |
| Web Browsing | 09:35 h | 06:28 h |
| Video Playback | 14:39 h | 11:22 h |
| Games | 05:35 h | 04:38 h |
| Standby Mode | 101 h | 90 h |
Main camera
| Matrix | 50 MP | 50 MP |
| Photo resolution | 8700x5800 pixels | 8700x5800 pixels |
| Zoom | Digital | Optical, 5x |
| Flash | Dual LED | Dual LED |
| Stabilization | Optical | Optical |
| 8K Recording | Up to 24FPS | Up to 24FPS |
| 4K Recording | Yes (Up to 60 fps) | Yes (Up to 60 fps) |
| 1080p Recording | Yes (Up to 60 fps) | Yes (Up to 60 fps) |
| Slow Motion | 960 fps (720p) | 1920 fps (1080p) |
| Wide-angle lens | 123 ° | 128 ° |
| Lenses count | Standard: 50 MP Ultra-wide: 13 MP Macro: 5 MP |
Standard: 50 MP Telephoto: 48 MP Ultra-wide: 48 MP |
| Features | - Bokeh effect - Pro mode |
- Bokeh effect - Pro mode - RAW support |
| Matrix | 50 MP | 50 MP |
| Aperture | f/1.9 | f/2.0 |
| Focal length | 26 mm | 24 mm |
| Sensor | Sony IMX766 | Samsung GN2 |
| Sensor size | 1/1.56 | 1/1.12 |
| Pixel size | 1 μm | 1.4 μm |
| Autofocus | Phase autofocus (Dual Pixel) | Laser autofocus |
| Stabilization | Optical | Optical |
| Matrix | n/a | 48 MP |
| Aperture | n/a | f/4.1 |
| Focal length | n/a | 120 mm |
| Sensor | n/a | Sony IMX586 |
| Sensor size | n/a | 1/2 |
| Pixel size | n/a | 0.8 μm |
| Stabilization | n/a | Optical |
| Matrix | 13 MP | 48 MP |
| Aperture | f/2.4 | f/2.2 |
| Focal length | 12 mm | 12 mm |
| Sensor | OmniVision OV13B10 | Sony IMX586 |
| Sensor size | 1/3.06 | 1/2 |
| Pixel size | 1.12 μm | 0.8 μm |
| Stabilization | Digital | Digital |
| Bokeh | n/a | 75 |
| Preview | n/a | 72 |
| Zoom | n/a | 142 |
Front camera
| Matrix | 32 MP | 20 MP |
| Photo resolution | 6528x4896 pixels | 5380x3620 pixels |
| Aperture | f/2.4 | f/2.3 |
| Focal length | 26 mm | 27 mm |
| Sensor | OmniVision OV32B40 | Samsung S5K3T2 |
| Sensor size | 1/3 | 1/3.4 |
| Pixel size | 0.7 μm | 0.8 μm |
| Autofocus | No | Phase autofocus |
| Stabilization | Digital | Digital |
| Video resolution | 1080p (Full HD) at 60 fps | 1080p (Full HD) at 60 fps |
| TOF 3D sensor | No | No |
Connectivity
| Wi-Fi version | 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, A2DP |
| 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 - QZSS - NAVIC |
| NFC* | Varies by region | Yes |
| Infrared Port | Yes | Yes |
| SIM Count* | 2 | 2 |
| SIM Type | Nano | Nano |
| SIM Mode | Dual SIM Standby | Dual SIM Standby |
| eSIM Support * | n/a | No |
| Hybrid Slot | No | No |
| 2G Bands | GSM 850 900 1800 1900 MHz | GSM850 900 1800 MHz |
| 3G Bands | WCDMA B1/2/4/5/6/8/19 | WCDMAB1 / B2 / B4 / B5 / B8 / B19 |
| LTE Bands* | LTE (B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/B20/B26/B28/B32/B66) | LTE (B1/B2/B3/B4/B5/B7/B8/B12/B17/B20/B28/B32/B38/B40/B41/B42/B66) |
| LTE category | n/a | 24 |
| 5G Support | Yes | Yes |
Sound
| Speakers | Stereo | Stereo |
| 3.5 mm Jack | No | No |
| FM Radio | No | No |
| Dolby Atmos | Yes | No |
Other
| Class | Flagship | Flagship |
| Announced | December, 2021 yr | March, 2021 yr |
| Release Date | December, 2021 yr | April, 2021 yr |
| Launch Price ($) | 650 | 1299 |
| Sensors | - Proximity Sensor - Gyroscope - Accelerometer - Ambient Light Sensor - Compass - Fingerprint sensor |
- Hall Sensor - Barometer - Proximity Sensor - Gyroscope - Accelerometer - Ambient Light Sensor - Compass - Fingerprint sensor |
| Charger Included | Yes 67 W | n/a |
*
Attention!
Config, frequencies, NFC, and other specs may vary by region.
Results
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Survey
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