OnePlus 12 vs Xiaomi 17 Ultra 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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| OnePlus 12 | Xiaomi 17 Ultra |
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Released
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Dec 11, 2023
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Released
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Dec 27, 2025
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6.8-inch · 3168x1440px
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6.9-inch · 2608x1200px
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Triple camera
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Triple camera
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12GB · 256GB
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12GB · 512GB
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5400 mAh
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6800 mAh
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| Check prices | |
| Check Accessories | Check Accessories |
Availability
| Officially announced | |
|---|---|
| Dec 05, 2023 | Dec 25, 2025 |
| Prices (MSRP) | |
| 12GB/256GB - $799 | €969 | 16GB/512GB - €1499 |
Design
| Dimensions | |
|---|---|
| 6.47 x 2.98 x 0.36 inches 164.3 x 75.8 x 9.15 mm |
6.41 x 3.06 x 0.33 inches 162.9 x 77.6 x 8.5 mm |
| Weight | |
| 7.76 oz / 220.0 g | 8.11 oz / 230.0 g |
| Materials | |
| Back: Glass Frame: Aluminum | Back: Plastic Frame: Aluminum |
| Resistance | |
| Water, Dust; IP65 | Water, Dust; IP69 |
| Biometrics | |
| Ultrasonic in-screen fingerprint | |
| Keys | |
| Right: Volume control, Lock/Unlock key | |
| Colors | |
| Green, Black, White | Black, White, Starry Green, Purple |
Display
| Size | |
|---|---|
| 6.8-inch, 90.88% screen-to-body | 6.9-inch, 93.16% screen-to-body |
| Type | |
| AMOLED, 120Hz, 4500 nits | AMOLED, 120Hz, Dolby Vision, 3500 nits |
| Resolution | |
| 3168x1440px, 20:9 ratio, 510 PPI | 2608x1200px, 19.5:5 ratio, 416 PPI |
| Protection | |
| Corning Gorilla Glass Victus 2 | |
| Features | |
| Ambient light sensor, Proximity sensor | |
PhoneArena Display Test
| Bright Max (20% APL) | |
|---|---|
| 2176 (Excellent) | 3515 (Excellent) |
| Bright Min | |
| 1.8 (Good) | 1 (Excellent) |
Learn more on our
PhoneArena Display Test Results page.
Hardware
| System chip | |
|---|---|
| Snapdragon 8 Gen 3 SM8650-AB (4 nm) | Snapdragon 8 Elite Gen 5 SM8850-AC (3 nm) |
| Processor | |
| Octa-core 1x3.3GHz Cortex-X4 5x3.2GHz Cortex-A720 2x2.3GHz Cortex-A520 |
Octa-core 2x4.6GHz Oryon V3 Phoenix L 6x3.62GHz Oryon V3 Phoenix M |
| GPU | |
| Adreno 750 | Adreno 840 |
| Memory | |
| 12GB (LPDDR5X)/256GB (UFS 4.0) 16GB/512GB 16GB/1024GB 24GB/1024GB |
12GB/512GB (UFS 4.1) 16GB/512GB 16GB/1TB |
| Storage expansion | |
| not expandable | |
| OS | |
| Android (14) | Android (16) |
PhoneArena Performance Test
| GeekBench 6 Single | |
|---|---|
| 2243 | 3525 |
| GeekBench 6 Multi | |
| 6767 | 10545 |
| 3D Mark High | |
| 5047 | 6305 |
| 3D Mark Low | |
| 2744 | 3899 |
Learn more on our
PhoneArena Performance Test Results page.
Battery
| Type | |
|---|---|
| 5400 mAh, Li - Polymer | 6800 mAh, Si - Carbon |
| Charging | |
| Fast charging Qi wireless charging, Reverse wireless charging | Fast charging Qi wireless charging, Reverse wireless charging, Reverse wired charging |
| Charge speed | |
| Wired: 100.0W Wireless: 50.0W | Wired: 90.0W Wireless: 50.0W |
Battery Life Estimate
8h 23min
Browsing
18h 14min
Video
13h 37min
Gaming
9h 43min
Battery Life Estimate
9h 2min
Browsing
22h 39min
Video
14h 9min
Gaming
7h 10min
Camera
| Rear | |
|---|---|
| Triple camera | Triple camera |
| Main camera | |
| 50 MP (OIS, PDAF) Aperture size: F1.6 Focal length: 23 mm Sensor size: 1/1.43" Pixel size: 1.12 μm |
50 MP Aperture size: F1.7 Focal length: 23 mm Sensor size: 1" |
| Second camera | |
| 48 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 14 mm Sensor size: 1/2" Pixel size: 0.8 μm |
50 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 14 mm Sensor size: 1/2.76" Pixel size: 0.64 μm |
| Third camera | |
| 64 MP (Telephoto, Periscope, OIS, PDAF) Optical zoom: 3.0x Aperture size: F2.6 Focal Length: 70 mm Sensor size: 1/2" Pixel size: 0.7 μm |
200 MP (Telephoto, Periscope) Optical zoom: 4.2x Aperture size: F2.4/F3.0 Focal Length: 100 mm Sensor size: 1/1.4" Pixel size: 0.56 μm |
| Fourth camera | |
| ToF 3D depth sensing | |
| Flash | |
| LED | LED |
| Video recording | |
| 8K UHD (24 fps), 4K UHD (60 fps), 1080p (240 fps) | 8K UHD (30 fps), 4K UHD (120 fps) |
| Front | |
| 32 MP Video capture: 4K UHD (30 fps) |
50 MP |
145
Overall
152
Photo
139
Video
155
Overall
163
Photo
147
Video
Connectivity & Features
| Bluetooth | |
|---|---|
| 5.4 | 5.4 |
| WLAN | |
| Wi-Fi 6,Wi-Fi 7 Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax |
Wi-Fi 6,Wi-Fi 7 Wi-Fi Direct, Hotspot |
| USB | |
| Type-C, USB 3.2 | Type-C, USB 3.2 |
| Sensors | |
| Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor | Accelerometer, Gyroscope, Compass, Barometer, Emergency SOS via satellite (SMS sending/receiving), Ambient light sensor, Proximity sensor |
| Location | |
| GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning | GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, NavIC, Cell ID, Wi-Fi positioning |
| Other | |
| NFC | NFC, Infrared |
Multimedia
| Headphones | |
|---|---|
| No 3.5mm jack | No 3.5mm jack |
| Speakers | |
| Earpiece, Multiple speakers | Earpiece, Multiple speakers |
Cellular
| 5G Bands | |
|---|---|
| n1, n2, n3, n5, n7, n8, n12, n20, n25, n28, n30, n38, n40, n41, n66, n71, n77, n78, 5G Ready | n1, n2, n3, n5, n7, n8, n12, n20, n25, n26, n28, n38, n40, n41, n48, n66, n77, n78, n80, n84, SA, NSA |
| LTE Bands | |
| 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 30, 32, 71 | 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 66 |
| TDD Bands | |
| 38, 39, 40, 41, 48 | 34, 38, 39, 40, 41, 42, 48 |
| 3G Bands | |
| 1, 2, 4, 5, 8 | |
| Data Speed | |
| LTE-A, HSDPA+ (4G) 42.2 Mbit/s | LTE-A, HSDPA+ (4G) 42.2 Mbit/s |
| SIM type | |
| Dual Nano SIM | eSIM, Dual Nano SIM |
Discover more
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