Xiaomi 17 Ultra vs Nothing Phone (4b) 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 17 Ultra | Nothing Phone (4b) |
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Released
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Dec 27, 2025
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Released
·
Jul 17, 2026
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6.9-inch · 2608x1200px
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6.8-inch · 1080x2344px
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Triple camera
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Dual camera
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12GB · 512GB
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8GB · 128GB
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6800 mAh
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5200 mAh
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| Check prices | |
| Check Accessories | Check Accessories |
Availability
| Officially announced | |
|---|---|
| Dec 25, 2025 | Jul 07, 2026 |
| Prices (MSRP) | |
| 16GB/512GB - €1499 | 8GB/128GB - €329 8GB/256GB (India only) |
Design
| Dimensions | |
|---|---|
| 6.41 x 3.06 x 0.33 inches 162.9 x 77.6 x 8.5 mm |
6.47 x 3.08 x 0.34 inches 164.4 x 78.2 x 8.6 mm |
| Weight | |
| 8.11 oz / 230.0 g | 7.41 oz / 210.0 g |
| Materials | |
| Back: Plastic Frame: Aluminum |
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| Resistance | |
| Water, Dust; IP69 | Water, Dust; IP64 |
| Biometrics | |
| Ultrasonic in-screen fingerprint | Optical in-screen fingerprint |
| Features | |
| Notification light | |
| Keys | |
| Right: Volume control, Lock/Unlock key | Right: Volume control, Lock/Unlock key |
| Colors | |
| Black, White, Starry Green, Purple | Black, Blue, White |
Display
| Size | |
|---|---|
| 6.9-inch, 93.16% screen-to-body | 6.8-inch, 87.40% screen-to-body |
| Type | |
| AMOLED, 120Hz, Dolby Vision, 3500 nits | AMOLED, 120Hz, 2000 nits |
| Resolution | |
| 2608x1200px, 19.5:5 ratio, 416 PPI | 1080x2344px, 19.5:9 ratio, 381 PPI |
| Protection | |
| Dragontrail | |
| Features | |
| Ambient light sensor, Proximity sensor | |
PhoneArena Display Test
| Bright Max (20% APL) | |
|---|---|
| 3515 (Excellent) | Untested |
| Bright Min | |
| 1 (Excellent) | Untested |
Learn more on our
PhoneArena Display Test Results page.
Hardware
| System chip | |
|---|---|
| Snapdragon 8 Elite Gen 5 SM8850-AC (3 nm) | Snapdragon 6 Gen 4 SM6650 (4 nm) |
| Processor | |
| Octa-core 2x4.6GHz Oryon V3 Phoenix L 6x3.62GHz Oryon V3 Phoenix M |
Octa-core 1x Cortex-A720s@2.3GHz<br>3x Cortex-A720s@2.2GHz<br>4x Cortex-A520s@1.8GHz |
| GPU | |
| Adreno 840 | Yes |
| Memory | |
| 12GB/512GB (UFS 4.1) 16GB/512GB 16GB/1TB |
8GB (LPDDR4X)/128GB (UFS 2.2) 8GB/256GB |
| Storage expansion | |
| not expandable | not expandable |
| OS | |
| Android (16) | Android (16), up to 3 OS updates |
PhoneArena Performance Test
| GeekBench 6 Single | |
|---|---|
| 3525 | Untested |
| GeekBench 6 Multi | |
| 10545 | Untested |
| 3D Mark High | |
| 6305 | Untested |
| 3D Mark Low | |
| 3899 | Untested |
Learn more on our
PhoneArena Performance Test Results page.
Battery
| Type | |
|---|---|
| 6800 mAh, Si - Carbon | 5200 mAh, India - 6000 mAh, Li - Ion |
| Charging | |
| Fast charging Qi wireless charging, Reverse wireless charging, Reverse wired charging |
Fast charging |
| Charge speed | |
| Wired: 90.0W Wireless: 50.0W |
Wired: 33.0W |
Battery Life Estimate
9h 2min
Browsing
22h 39min
Video
14h 9min
Gaming
7h 10min
Battery Life Estimate
Untested
Browsing
Untested
Video
Untested
Gaming
Untested
Camera
| Rear | |
|---|---|
| Triple camera | Dual camera |
| Main camera | |
| 50 MP Aperture size: F1.7 Focal length: 23 mm Sensor size: 1" |
50 MP (OIS, PDAF) Aperture size: F1.8 Sensor size: 1/2.76" |
| Second camera | |
| 50 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 14 mm Sensor size: 1/2.76" Pixel size: 0.64 μm |
8 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 15 mm Sensor size: 1/4" Pixel size: 1.12 μm |
| Third camera | |
| 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 |
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| Fourth camera | |
| ToF 3D depth sensing | |
| Flash | |
| LED | |
| Video recording | |
| 8K UHD (30 fps), 4K UHD (120 fps) | 4K UHD (30 fps) |
| Front | |
| 50 MP | 16 MP Video capture: 1080p (30 fps) |
155
Overall
163
Photo
147
Video
N/A
Overall
N/A
Photo
N/A
Video
Connectivity & Features
| Bluetooth | |
|---|---|
| 5.4 | 6.0 |
| WLAN | |
| Wi-Fi 6,Wi-Fi 7 Wi-Fi Direct, Hotspot | Wi-Fi 6,dual-band Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax |
| USB | |
| Type-C, USB 3.2 | Type-C, USB 2.0 |
| Sensors | |
| Accelerometer, Gyroscope, Compass, Barometer, Emergency SOS via satellite (SMS sending/receiving), Ambient light sensor, Proximity sensor | Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor |
| Location | |
| GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, NavIC, Cell ID, Wi-Fi positioning | GPS, A-GPS, Glonass, Galileo, 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, n25, n26, n28, n38, n40, n41, n48, n66, n77, n78, n80, n84, SA, NSA | n1, n2, n3, n4, n5, n7, n8, n20, n28, n38, n40, n41, n66, n71, n77, n78 |
| LTE Bands | |
| 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 66 | 1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 66, 71 |
| TDD Bands | |
| 34, 38, 39, 40, 41, 42, 48 | 38, 40, 41 |
| 3G Bands | |
| 1, 2, 4, 5, 6, 8, 19 | |
| Data Speed | |
| LTE-A, HSDPA+ (4G) 42.2 Mbit/s | |
| Dual SIM | |
| Yes | |
| SIM type | |
| eSIM, Dual Nano SIM | Dual Nano SIM |
Discover more
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