Xiaomi 15T Pro vs Nothing Phone (4a) Pro 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 15T Pro | Nothing Phone (4a) Pro |
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Released
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Sep 24, 2025
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Expected release
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Mar 27, 2026
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6.8-inch · 2772x1280px
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6.8-inch · 2800x1260px
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Triple camera
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Triple camera
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12GB · 256GB
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8GB · 128GB
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5500 mAh
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5080 mAh
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| Check Accessories | Check Accessories |
Availability
| Officially announced | |
|---|---|
| Sep 24, 2025 | Mar 05, 2026 |
| Scheduled release | |
| Mar 27, 2026 | |
| Prices (MSRP) | |
| 12GB/256GB - €799 | 8GB/128GB - $499 | €479 12GB/256GB - $599 | €549 |
Design
| Dimensions | |
|---|---|
| 6.41 x 3.07 x 0.31 inches 162.7 x 77.9 x 8 mm |
6.44 x 3.02 x 0.31 inches 163.6 x 76.6 x 7.9 mm |
| Weight | |
| 7.41 oz / 210.0 g | 7.41 oz / 210.0 g |
| Materials | |
| Frame: Aluminum | Back: Aluminum Frame: Aluminum |
| Resistance | |
| Yes; IP68 | Water, Dust; IP65 |
| Biometrics | |
| Fingerprint (touch) | Optical in-screen fingerprint |
| Keys | |
| Right: Volume control, Lock/Unlock key | Right: Volume control |
| Colors | |
| Black, Gray, Mocha Gold | Silver, Pink, Black |
Display
| Size | |
|---|---|
| 6.8-inch, 90.22% screen-to-body | 6.8-inch, 89.76% screen-to-body |
| Type | |
| AMOLED, 144Hz, HDR10+, 3200 nits | AMOLED, 144Hz, HDR10+, 5000 nits |
| Resolution | |
| 2772x1280px, 20:9 ratio, 447 PPI | 2800x1260px, 20:9 ratio, 450 PPI |
| Protection | |
| Corning Gorilla Glass 7i | Corning Gorilla Glass 7i |
PhoneArena Display Test
| Bright Max (20% APL) | |
|---|---|
| 3192 (Excellent) | Untested |
| Bright Min | |
| 2.1 (Average) | Untested |
Learn more on our
PhoneArena Display Test Results page.
Hardware
| System chip | |
|---|---|
| Mediatek Dimensity 9400+ (3 nm) | Snapdragon 7 Gen 4 SM7750-AB (4 nm) |
| Processor | |
| Octa-core 1x3.63GHz Cortex-X925 3x3.3GHz Cortex-X4 4x2.4GHz Cortex-A720 |
Octa-core 1x2.8GHz Cortex-A720 4x2.4GHz Cortex-A720 3x1.8GHz Cortex-A520 |
| GPU | |
| Immortalis-G925 | Adreno 722 |
| Memory | |
| 12GB/256GB (UFS 4.0) 12GB/512GB 12GB/1TB |
8GB (LPDDR5X)/128GB (UFS 3.1) 12GB/256GB |
| Storage expansion | |
| not expandable | not expandable |
| OS | |
| Android (15) | Android (16), up to 3 OS updates |
PhoneArena Performance Test
| GeekBench 6 Single | |
|---|---|
| 2538 | Untested |
| GeekBench 6 Multi | |
| 7629 | Untested |
| 3D Mark High | |
| 5861 | Untested |
| 3D Mark Low | |
| 3122 | Untested |
Learn more on our
PhoneArena Performance Test Results page.
Battery
| Type | |
|---|---|
| 5500 mAh | 5080 mAh |
| Charging | |
| Qualcomm Quick Charge 4, USB Power Delivery Reverse wired charging |
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| Charge speed | |
| Wired: 90.0W Wireless: 50.0W |
Wired: 50.0W |
Battery Life Estimate
9h 37min
Browsing
24h 49min
Video
12h 52min
Gaming
12h 9min
Battery Life Estimate
Untested
Browsing
Untested
Video
Untested
Gaming
Untested
Camera
| Rear | |
|---|---|
| Triple camera | Triple camera |
| Main camera | |
| 50 MP (OIS, PDAF) Aperture size: F1.6 Focal length: 23 mm Sensor size: 1/1.31" Pixel size: 1.2 μm |
50 MP (OIS, Autofocus, PDAF) Sensor name: Sony LYT-710 Aperture size: F1.9 Focal length: 24 mm Sensor size: 1/1.56" Pixel size: 1 μm |
| Second camera | |
| 12 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 15 mm Sensor size: 1/3.06" Pixel size: 1.12 μm | 8 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 15 mm Sensor size: 1/4" Pixel size: 1.12 μm |
| Third camera | |
| 50 MP (Telephoto, PDAF) Optical zoom: 5.0x Aperture size: F3.0 Focal Length: 115 mm |
50 MP (Telephoto, Periscope, OIS, Autofocus, PDAF) Optical zoom: 3.5x Aperture size: F2.9 Focal Length: 80 mm Sensor size: 1/2.75" Pixel size: 0.64 μm |
| Flash | |
| LED | LED |
| Video recording | |
| 8K UHD (30 fps), 4K UHD (60 fps) | 4K UHD (30 fps), 1080p (120 fps) HDR, Time-lapse video, EIS, Dolby Vision HDR |
| Front | |
| 32 MP | 32 MP |
140
Overall
144
Photo
135
Video
N/A
Overall
N/A
Photo
N/A
Video
Connectivity & Features
| Bluetooth | |
|---|---|
| 6.0 | 5.4 |
| WLAN | |
| a,b,g,n,ac,Wi-Fi 6E,Wi-Fi 7 Wi-Fi Direct, Hotspot | Wi-Fi 6,dual-band MIMO, Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac |
| USB | |
| Type-C | Type-C, USB 2.0 |
| Sensors | |
| Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor | Accelerometer, Gyroscope, Ambient light sensor, Proximity sensor |
| Location | |
| GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, NavIC, Cell ID, Wi-Fi positioning | GPS, A-GPS, Glonass, BeiDou, QZSS, Cell ID, Wi-Fi positioning |
| Other | |
| NFC, Infrared | NFC |
Multimedia
| Headphones | |
|---|---|
| No 3.5mm jack | No 3.5mm jack |
| Speakers | |
| Earpiece, Multiple speakers | Earpiece, Multiple speakers |
| Screen mirroring | |
| Wireless screen share | |
| Additional microphone(s) | |
| Noise cancellation | |
Cellular
| 5G Bands | |
|---|---|
| n1, n2, n3, n5, n7, n8, n12, n20, n28, n38, n40, n41, n48, n66, n77, n78, SA, NSA | n1, n2, n3, n5, n7, n8, n12, n20, n25, n28, n38, n40, n41, n48, n66, n71, n77, n78 |
| LTE Bands | |
| 1, 2, 3, 4, 5, 7, 12, 13, 17, 18, 19, 20, 26, 28, 32, 66 | 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 66, 71 |
| TDD Bands | |
| 38, 40, 41, 42 | 38, 40, 41, 42, 48 |
| 3G Bands | |
| 1, 2, 4, 5, 6, 8 | 1, 2, 4, 5, 6, 8, 19 |
| Data Speed | |
| LTE-A, HSDPA+ (4G) 42.2 Mbit/s | |
| SIM type | |
| Nano SIM, eSIM | Dual Nano SIM + eSIM |
| HD Voice | |
| Yes | |
| VoLTE | |
| Yes | |
Discover more
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