Apple Watch Ultra 3 vs Xiaomi 14 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.
|
|
|
| Apple Watch Ultra 3 | Xiaomi 14 Ultra |
|
Expected release
·
Sep 19, 2025
|
Released
·
Feb 22, 2024
|
|
1.9-inch · 502x410px
|
6.7-inch · 3200x1440px
|
|
1GB · 64GB
|
16GB · 512GB
|
|
Quad camera
|
|
|
5000 mAh
|
|
| Check prices |
Availability
| Officially announced | |
|---|---|
| Sep 09, 2025 | Feb 22, 2024 |
| Scheduled release | |
| (Official) Sep 19, 2025 | |
| Prices (MSRP) | |
| $799 | €1469 |
Design
| Dimensions | |
|---|---|
| 1.93 x 1.73 x 0.47 inches 49 x 44 x 12 mm |
6.35 x 2.96 x 0.36 inches 161.4 x 75.3 x 9.2 mm |
| Weight | |
| 2.17 oz / 61.6 g | 7.75 oz / 219.8 g |
| Materials | |
| Back: Ceramic Frame: Titanium |
|
| Resistance | |
| Water, Dust; IP6X; MIL-STD-810 certified | Yes; IP68 |
| Biometrics | |
| Optical in-screen fingerprint | |
| Keys | |
| Right: Volume control, Lock/Unlock key | |
| Colors | |
| Natural, Black | Black, Blue, White, Titanium Gray |
Display
| Size | |
|---|---|
| 1.9-inch | 6.7-inch, 90.18% screen-to-body |
| Type | |
| OLED, 3000 nits | AMOLED, 120Hz, HDR, 3000 nits |
| Resolution | |
| 502x410px, 338 PPI | 3200x1440px, 20:9 ratio, 521 PPI |
| Protection | |
| Sapphire | |
| Features | |
| HDR support, Dolby Vision, Ambient light sensor, Proximity sensor | |
PhoneArena Display Test
| Bright Max (20% APL) | |
|---|---|
| Untested | 1242 (Average) |
| Bright Min | |
| Untested | 1.9 (Good) |
Learn more on our
PhoneArena Display Test Results page.
Hardware
| System chip | |
|---|---|
| Apple S10 | Snapdragon 8 Gen 3 SM8650-AB (4 nm) |
| Processor | |
| Dual-core | Octa-core 1x3.3GHz Cortex-X4 5x3.2GHz Cortex-A720 2x2.3GHz Cortex-A520 |
| GPU | |
| PowerVR | Adreno 750 |
| Memory | |
| 1GB/64GB | 16GB (LPDDR5X)/512GB (UFS 4.0) 16GB/1024GB |
| Storage expansion | |
| not expandable | not expandable |
| OS | |
| watchOS (10.x) | Android (14) |
PhoneArena Performance Test
| GeekBench 6 Single | |
|---|---|
| Untested | 2294 |
| GeekBench 6 Multi | |
| Untested | 7054 |
| 3D Mark High | |
| Untested | 4295 |
| 3D Mark Low | |
| Untested | 4018 |
Learn more on our
PhoneArena Performance Test Results page.
Battery
| Type | |
|---|---|
| Li - Ion | 5000 mAh |
| Charging | |
| Qi wireless charging | Fast charging Qi wireless charging, Reverse wireless charging |
| Charge speed | |
| Wired: 90.0W Wireless: 80.0W |
|
Battery Life Estimate
Untested
Browsing
Untested
Video
Untested
Gaming
Untested
Battery Life Estimate
6h 32min
Browsing
15h 29min
Video
9h 9min
Gaming
9h 20min
Camera
| Rear | |
|---|---|
| Quad camera | |
| Main camera | |
| 50 MP (Autofocus, Laser and PDAF) Aperture size: F1.6/F4.0 Focal length: 23 mm Sensor size: 1" Pixel size: 1.6 μm |
|
| Second camera | |
| 50 MP (Ultra-wide) Aperture size: F1.8 Focal Length: 12 mm Sensor size: 1/2.51" Pixel size: 0.7 μm |
|
| Third camera | |
| 50 MP (Telephoto, Periscope, OIS, PDAF) Optical zoom: 5.0x Aperture size: F2.5 Focal Length: 120 mm Sensor size: 1/2.51" Pixel size: 0.7 μm |
|
| Fourth camera | |
| 50 MP (Telephoto, OIS) Optical zoom: 3.2x Aperture size: F1.8 Focal Length: 75 mm Sensor size: 1/2.51" Pixel size: 0.7 μm |
|
| Flash | |
| Dual LED | |
| Video recording | |
| 8K UHD (30 fps), 4K UHD (120 fps), 1080p (1920 fps) | |
| Front | |
| 32 MP Video capture: 4K UHD (60 fps) |
|
N/A
Overall
N/A
Photo
N/A
Video
157
Overall
161
Photo
153
Video
Connectivity & Features
| Bluetooth | |
|---|---|
| 5.3 | 5.4 |
| WLAN | |
| a,b,g,n,ac 802.11 b, g, n | a,b,g,n,ac,Wi-Fi 6,Wi-Fi 6E,Wi-Fi 7,tri-band Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax |
| USB | |
| Type-C, USB 3.2 | |
| Sensors | |
| Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Thermometer, Barometer, ECG, Blood Oxygen | Accelerometer, Gyroscope, Compass, Barometer, Ambient light sensor, Proximity sensor |
| Location | |
| A-GPS, Glonass, Galileo, BeiDou, QZSS | GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, NavIC, Cell ID, Wi-Fi positioning |
| Other | |
| NFC, Ultra Wideband (UWB) | NFC, Infrared |
Multimedia
| Headphones | |
|---|---|
| No 3.5mm jack | |
| Speakers | |
| Multiple speakers | Earpiece, Multiple speakers |
| Screen mirroring | |
| Wireless screen share | |
| Additional microphone(s) | |
| Noise cancellation | |
Cellular
| 5G Bands | |
|---|---|
| n1, n2, n3, n5, n7, n8, n20, n28, n38, n40, n41, n48, n66, n77, n79, SA, NSA | |
| 4G (FDD) Bands | |
| 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 25, 26, 66 | 1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 66 |
| 4G (TDD) Bands | |
| 39, 40, 41 | 38, 40, 41, 42, 48 |
| 3G Bands | |
| 1, 2, 4, 5 | 1, 2, 4, 5, 6, 8 |
| Data Speed | |
| LTE-A, HSDPA+ (4G) 42.2 Mbit/s | LTE-A, HSDPA+ (4G) 42.2 Mbit/s |
| SIM type | |
| eSIM | Dual Nano SIM |
Alternative variants
With 1TB internal storage
| Memory | 1024GB |
|---|---|
Discover more
|
|
FCC OKs Cingular\'s purchase of AT&T Wireless