Xiaomi 12 vs OPPO Watch X2 Specs Comparison
Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.
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| Xiaomi 12 | OPPO Watch X2 |
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Released
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Dec 31, 2021
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Released
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Mar 28, 2025
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6.3-inch · 2400x1080px
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1.5-inch · 466x466px
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Triple camera
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8GB · 128GB
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2GB · 32GB
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4500 mAh
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648 mAh
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| Check prices |
Availability
| Officially announced | |
|---|---|
| Dec 28, 2021 | Feb 20, 2025 |
Design
| Dimensions | |
|---|---|
| 6.01 x 2.75 x 0.32 inches 152.7 x 69.9 x 8.2 mm |
1.87 x 1.83 x 0.46 inches 47.6 x 46.6 x 11.8 mm |
| Weight | |
| 6.35 oz / 180.0 g | 1.75 oz / 49.7 g |
| Materials | |
| Back: Glass Frame: Aluminum |
Back: Plastic Frame: Stainless steel |
| Resistance | |
| Water (up to 5 meters), Dust; IP68; MIL-STD-810 certified | |
| Biometrics | |
| Fingerprint (touch) | |
| Keys | |
| Right: Volume control, Lock/Unlock key | |
| Colors | |
| Black, Green, Blue, Pink | Lava Black, Summit Blue |
Display
| Size | |
|---|---|
| 6.3-inch, 89.30% screen-to-body | 1.5-inch |
| Type | |
| AMOLED, 120Hz, HDR, 1100 nits | AMOLED, 2200 nits |
| Resolution | |
| 2400x1080px, 20:9 ratio, 419 PPI | 466x466px, 439 PPI |
| Protection | |
| Corning Gorilla Glass Victus | Sapphire |
| Features | |
| Scratch-resistant glass, Ambient light sensor | |
Hardware
| System chip | |
|---|---|
| Snapdragon 8 Gen1 SM8450 (4 nm) | Snapdragon W5 Gen 1 (4 nm) |
| Processor | |
| Octa-core 1x3.00GHz Cortex-X2 3x2.50GHz Cortex-A710 4x1.80GHz Cortex-A510 |
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| GPU | |
| Adreno 730 | |
| Memory | |
| 8GB (LPDDR5)/128GB (UFS 3.1) 8GB/256GB 12GB/256GB |
2GB/32GB |
| Storage expansion | |
| not expandable | |
| OS | |
| Android (12) | Wear OS |
Battery
| Type | |
|---|---|
| 4500 mAh | 648 mAh |
| Charging | |
| Fast charging Qi wireless charging, Reverse wireless charging |
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| Charge speed | |
| Wired: 67.0W Wireless: 50.0W |
Wired: 7.5W |
Camera
| Rear | |
|---|---|
| Triple camera | |
| Main camera | |
| 50 MP (OIS, PDAF) Aperture size: F1.9 Focal length: 26 mm Sensor size: 1/1.56" Pixel size: 1.0 μm |
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| Second camera | |
| 13 MP (Ultra-wide) Aperture size: F2.4 Focal Length: 12 mm Sensor size: 1/3.06" Pixel size: 1.12 μm |
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| Third camera | |
| 5 MP (Telephoto, Macro) Focal Length: 50 mm |
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| Flash | |
| Dual LED | |
| Video recording | |
| 8K UHD (24 fps), 4K UHD (30 fps), 1080p (960 fps) EIS |
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| Front | |
| 32 MP Video capture: 1080p |
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Connectivity & Features
| Bluetooth | |
|---|---|
| 5.2 | 5.2 |
| WLAN | |
| a,b,g,n,ac,Wi-Fi 6 Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax |
a,b,g,n 802.11 a, b, g, n |
| USB | |
| Type-C, USB 2.0 | |
| Sensors | |
| Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor | Accelerometer, Gyroscope, Pedometer, Compass, Heart rate, Thermometer, Barometer, Step detector, ECG, Blood Oxygen |
| Location | |
| GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, NavIC, Cell ID, Wi-Fi positioning | GPS, A-GPS, Glonass, Galileo, BeiDou |
| Other | |
| NFC, Infrared | NFC |
Multimedia
| Headphones | |
|---|---|
| No 3.5mm jack | |
| Speakers | |
| Earpiece, Multiple speakers | Loudspeaker |
| Screen mirroring | |
| Wireless screen share | |
| Additional microphone(s) | |
| Noise cancellation | |
Cellular
| 5G Bands | |
|---|---|
| n1, n3, n5, n8, n20, n28, n38, n40, n41, n66, n77, n78, n79, SA, NSA | |
| 4G (FDD) Bands | |
| 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 66 | |
| 4G (TDD) Bands | |
| 34, 38, 39, 40, 41, 42 | |
| 3G Bands | |
| 1, 2, 4, 5, 6, 8 | |
| Data Speed | |
| LTE-A, HSDPA+ (4G) 42.2 Mbit/s | LTE |
| SIM type | |
| Dual Nano SIM | |
Alternative variants
With 256GB internal storage
| Memory | 256GB |
|---|---|
With 12GB RAM and 256GB internal storage
| Memory | 12GB/256GB |
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