realme X3 SuperZoom 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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| realme X3 SuperZoom | Xiaomi 17 Ultra |
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Released
·
Jun 02, 2020
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Released
·
Dec 27, 2025
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6.6-inch · 2400x1080px
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6.9-inch · 2608x1200px
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Quad camera
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Triple camera
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8GB · 128GB
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12GB · 512GB
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4200 mAh
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6800 mAh
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| Check Accessories | Check Accessories |
Availability
| Officially announced | |
|---|---|
| May 26, 2020 | Dec 25, 2025 |
| Prices (MSRP) | |
| 16GB/512GB - €1499 | |
Design
| Dimensions | |
|---|---|
| 6.45 x 2.98 x 0.35 inches 163.8 x 75.8 x 8.9 mm |
6.41 x 3.06 x 0.33 inches 162.9 x 77.6 x 8.5 mm |
| Weight | |
| 7.13 oz / 202.0 g | 8.11 oz / 230.0 g |
| Materials | |
| Back: Glass Frame: Plastic |
Back: Plastic Frame: Aluminum |
| Resistance | |
| Water, Dust; IP69 | |
| Biometrics | |
| Fingerprint (touch) | Ultrasonic in-screen fingerprint |
| Keys | |
| Left: Volume control; Right: Lock/Unlock key | Right: Volume control, Lock/Unlock key |
| Colors | |
| Arctic white, Glacier blue | Black, White, Starry Green, Purple |
Display
| Size | |
|---|---|
| 6.6-inch, 84.81% screen-to-body | 6.9-inch, 93.16% screen-to-body |
| Type | |
| IPS LCD, 120Hz | AMOLED, 120Hz, Dolby Vision, 3500 nits |
| Resolution | |
| 2400x1080px, 20:9 ratio, 399 PPI | 2608x1200px, 19.5:5 ratio, 416 PPI |
| Protection | |
| Corning Gorilla Glass 5 | |
| Features | |
| Ambient light sensor, Proximity sensor | |
PhoneArena Display Test
| Bright Max (20% APL) | |
|---|---|
| Untested | 3515 (Excellent) |
| Bright Min | |
| Untested | 1 (Excellent) |
Learn more on our
PhoneArena Display Test Results page.
Hardware
| System chip | |
|---|---|
| Snapdragon 855+ SM8150-AC (7 nm) | Snapdragon 8 Elite Gen 5 SM8850-AC (3 nm) |
| Processor | |
| Octa-core Kryo 485 |
Octa-core 2x4.6GHz Oryon V3 Phoenix L 6x3.62GHz Oryon V3 Phoenix M |
| GPU | |
| Adreno 640 | Adreno 840 |
| Memory | |
| 8GB (LPDDR4)/128GB (UFS 3.0) 12GB/256GB |
12GB/512GB (UFS 4.1) 16GB/512GB 16GB/1TB |
| Storage expansion | |
| not expandable | not expandable |
| OS | |
| Android (10) | Android (16) |
PhoneArena Performance Test
| GeekBench 6 Single | |
|---|---|
| Untested | 3525 |
| GeekBench 6 Multi | |
| Untested | 10545 |
| 3D Mark High | |
| Untested | 6305 |
| 3D Mark Low | |
| Untested | 3899 |
Learn more on our
PhoneArena Performance Test Results page.
Battery
| Type | |
|---|---|
| 4200 mAh, Li - Polymer | 6800 mAh, Si - Carbon |
| Charging | |
| Fast charging | Fast charging Qi wireless charging, Reverse wireless charging, Reverse wired charging |
| Charge speed | |
| Wired: 30.0W | Wired: 90.0W Wireless: 50.0W |
Battery Life Estimate
Untested
Browsing
Untested
Video
Untested
Gaming
Untested
Battery Life Estimate
9h 2min
Browsing
22h 39min
Video
14h 9min
Gaming
7h 10min
Camera
| Rear | |
|---|---|
| Quad camera | Triple camera |
| Main camera | |
| 64 MP (PDAF) Aperture size: F1.8 Focal length: 26 mm Sensor size: 1/1.7" Pixel size: 0.8 μm |
50 MP Aperture size: F1.7 Focal length: 23 mm Sensor size: 1" |
| Second camera | |
| 8 MP (Ultra-wide) Aperture size: F2.3 Focal Length: 16 mm Sensor size: 1/4" Pixel size: 1.12 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 | |
| 8 MP (Telephoto, OIS, PDAF) Optical zoom: 5.0x Aperture size: F3.4 Focal Length: 124 mm |
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 | |
| 2 MP (Macro) Aperture size: F2.4 Pixel size: 1.75 μm |
ToF 3D depth sensing |
| Flash | |
| Dual LED | LED |
| Video recording | |
| 4K UHD (60 fps), 1080p (60 fps), 720p (960 fps) Time-lapse video, EIS |
8K UHD (30 fps), 4K UHD (120 fps) |
| Front | |
| 32 MP (Dual-Camera, EIS) Video capture: 1080p (30 fps) |
50 MP |
N/A
Overall
N/A
Photo
N/A
Video
155
Overall
163
Photo
147
Video
Connectivity & Features
| Bluetooth | |
|---|---|
| 5.0 | 5.4 |
| WLAN | |
| dual-band MIMO, Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac |
Wi-Fi 6,Wi-Fi 7 Wi-Fi Direct, Hotspot |
| USB | |
| Type-C, USB 2.0 | 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, Dual-band positioning, 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, Loudspeaker | Earpiece, Multiple speakers |
| Features | |
| Dolby Atmos | |
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 | |
| LTE Bands | |
| 1, 2, 3, 4, 5, 7, 8, 20, 28 | 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 66 |
| TDD Bands | |
| 38, 40, 41 | 34, 38, 39, 40, 41, 42, 48 |
| 3G Bands | |
| 1, 5, 8 | |
| Data Speed | |
| LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s | LTE-A, HSDPA+ (4G) 42.2 Mbit/s |
| Dual SIM | |
| Yes | |
| SIM type | |
| Nano SIM | eSIM, Dual Nano SIM |
Discover more
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