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- 14 Ultra vs 15 Ultra
Xiaomi 14 Ultra vs Xiaomi 15 Ultra
What 14 Ultra does better (3) and where 15 Ultra wins (12) — every spec side by side.
Dimensions
Size comparison
14 Ultra15 Ultra
| 14 Ultra | 15 Ultra | Difference | |
|---|---|---|---|
| Height | 161.4 mm | 161.3 mm | +0.1 mm |
| Width | 75.3 mm | 75.3 mm | = |
| Thickness | 9.2 mm | 9.4 mm | −0.2 mm |
| Weight | 230 g | 226 g | +4 g |
Drawn to the same scale from the official dimensions (front and side).
Why is 14 Ultra better than 15 Ultra?
- Optical zoom5× vs 4.3×+16%
- Charged in 30 min91% vs 72%+26%
- Thickness9.2 mm vs 9.4 mm+2%
Why is 15 Ultra better than 14 Ultra?
- AnTuTu score2,014,262 vs 3,030,376+50%
- Active use (test)11.4 h vs 16.2 h+42%
- Geekbench 6 (multi-core)7,060 vs 9,710+38%
- Battery capacity5,000 mAh vs 5,410 mAh+8%
- CPU frequency3.3 GHz vs 4.32 GHz+31%
- Measured brightness1,281 nits vs 1,588 nits+24%
- eSIMNo · 14 Ultra: Yes
- 3DMark Wild Life Extreme4,977 vs 5,626+13%
- Peak brightness3,000 nits vs 3,200 nits+7%
- Process4 nm vs 3 nm+33%
- Bluetooth5.4 vs 6+11%
- Loudspeaker loudness-25.6 LUFS vs -24.1 LUFS+-6%
Specifications
Side by side
| Design | ||
| Weight | 230 g | 226 g |
| Thickness | 9.2 mm | 9.4 mm |
| Height | 161.4 mm | 161.3 mm |
| Width | 75.3 mm | 75.3 mm |
| Frame | Titanium | Aluminium |
| Back | Glass | Silicone polymer |
| Ingress protection | IP68 | IP68 |
| Water resistance (IPx) | IPx8 | IPx8 |
| Glass protection | Xiaomi Shield Glass | Xiaomi Shield Glass 2.0 |
| Colours | Black, Blue, White, Titanium Gray | Black, White, Silver Chrome, Green |
| Display | ||
| Screen size | 6.7″ | 6.7″ |
| Panel | LTPO AMOLED | LTPO AMOLED |
| OLED panel | Yes | Yes |
| LTPO (adaptive 1–120 Hz) | Yes | Yes |
| Resolution (width) | 1,440 px | 1,440 px |
| Resolution (height) | 3,200 px | 3,200 px |
| Pixel density | 522 ppi | 522 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 3,000 nits | 3,200 nits |
| Measured brightness | 1,281 nits | 1,588 nits |
| Screen-to-body ratio | 89.6% | 89.7% |
| HDR | Yes | Yes |
| Performance | ||
| Chipset | Qualcomm SM8650-AB Snapdragon 8 Gen 3 | Qualcomm SM8750-AB Snapdragon 8 Elite |
| Chip maker | Qualcomm | Qualcomm |
| Process | 4 nm | 3 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 3.3 GHz | 4.32 GHz |
| GPU | Adreno 750 | Adreno 830 |
| AnTuTu score | 2,014,262 | 3,030,376 |
| Geekbench 6 (multi-core) | 7,060 | 9,710 |
| 3DMark Wild Life Extreme | 4,977 | 5,626 |
| Memory | ||
| RAM | 16 GB | 16 GB |
| Storage (max) | 1,024 GB | 1,024 GB |
| Storage (base) | 256 GB | 256 GB |
| Storage type | UFS 4.0 | UFS 4.1 |
| Memory card slot | No | No |
| Camera | ||
| Main camera | 50 MP | 50 MP |
| Main camera aperture | f/1.6 | f/1.6 |
| Main sensor size | 1" | 1" |
| Rear cameras | 4 | 4 |
| Optical stabilisation | Yes | Yes |
| Ultra-wide camera | Yes | Yes |
| Telephoto camera | Yes | Yes |
| Optical zoom | 5× | 4.3× |
| Max video | 8K | 8K |
| 4K video frame rate | 120 fps | 120 fps |
| Selfie camera | 32 MP | 32 MP |
| 4K selfie video | Yes | Yes |
| Battery | ||
| Battery capacity | 5,000 mAh | 5,410 mAh |
| Battery type | Li-Po | Si/C |
| Active use (test) | 11.4 h | 16.2 h |
| Wired charging | 90 W | 90 W |
| Charged in 30 min | 91% | 72% |
| Wireless charging | Yes | Yes |
| Wireless charging power | 80 W | 80 W |
| Reverse wireless charging | Yes | Yes |
| Connectivity | ||
| 5G | Yes | Yes |
| eSIM | No | Yes |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 7 | Wi-Fi 7 |
| Bluetooth | 5.4 | 6 |
| NFC | Yes | Yes |
| USB | USB Type-C 3.2 Gen 2 | USB Type-C 3.2 Gen 2 |
| USB version | 3.2 | 3.2 |
| Video output | Yes | Yes |
| Satellite messaging | Yes | Yes |
| Infrared port | Yes | Yes |
| Dual-band GPS | Yes | Yes |
| Satellite navigation | GLONASS, GALILEO, BDS, QZSS, NavIC | GLONASS, GALILEO, BDS, QZSS, NavIC |
| Features | ||
| Stereo speakers | Yes | Yes |
| 3.5 mm headphone jack | No | No |
| Loudspeaker loudness | -25.6 LUFS | -24.1 LUFS |
| Fingerprint sensor | Under display | Under display, ultrasonic |
| Barometer | Yes | Yes |
| Sensors | Fingerprint (under display, optical), accelerometer, proximity, gyro, compass, barometer | Fingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compass, barometer |
| SAR (head) | 1 W/kg | 1 W/kg |
| Software | ||
| OS at launch | Android 14 | Android 15 |
| Platform | Android | Android |
| Interface | HyperOS | HyperOS 3 |
| Major OS updates promised | 4 | 4 |
| EU label | ||
| Energy class | — | A |
| Battery charge cycles | — | 1,000 |
| Endurance per cycle | — | 59 h |
| Repairability class | — | C |
| Drop resistance class | — | C |
