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- 15T vs 17T
Xiaomi 15T vs Xiaomi 17T
What 15T does better (8) and where 17T wins (8) — every spec side by side.
Dimensions
Size comparison
15T17T
| 15T | 17T | Difference | |
|---|---|---|---|
| Height | 163.2 mm | 157.6 mm | +5.6 mm |
| Width | 78 mm | 75.2 mm | +2.8 mm |
| Thickness | 7.5 mm | 8.2 mm | −0.7 mm |
| Weight | 194 g | 200 g | −6 g |
Drawn to the same scale from the official dimensions (front and side).
Why is 15T better than 17T?
- Measured brightness1,525 nits vs 1,035 nits+47%
- Drop resistance classA vs B
- 3DMark Wild Life Extreme3,811 vs 3,563+7%
- Screen size6.8″ vs 6.6″+4%
- Weight194 g vs 200 g+3%
- Battery charge cycles1,600 vs 1,000+60%
- Thickness7.5 mm vs 8.2 mm+9%
- Charged in 30 min60% vs 55%+9%
Why is 17T better than 15T?
- Optical zoom2× vs 5×2.5×
- Battery capacity5,500 mAh vs 6,500 mAh+18%
- Active use (test)14.9 h vs 17.3 h+16%
- Geekbench 6 (multi-core)6,327 vs 6,607+4%
- Peak brightness3,200 nits vs 3,500 nits+9%
- CPU frequency3.25 GHz vs 3.4 GHz+5%
- Pixel density447 ppi vs 460 ppi+3%
- Endurance per cycle58 h vs 66 h+14%
Specifications
Side by side
| Design | ||
| Weight | 194 g | 200 g |
| Thickness | 7.5 mm | 8.2 mm |
| Height | 163.2 mm | 157.6 mm |
| Width | 78 mm | 75.2 mm |
| Frame | Plastic | Plastic |
| Back | Plastic | Glass |
| Ingress protection | IP68 | IP68 |
| Water resistance (IPx) | IPx8 | IPx8 |
| Glass protection | Corning Gorilla Glass 7i | Corning Gorilla Glass 7i |
| Colours | Black, Gray, Rose Gold | Violet, Blue, Opal White, Black |
| Display | ||
| Screen size | 6.8″ | 6.6″ |
| Panel | AMOLED | AMOLED |
| OLED panel | Yes | Yes |
| Resolution (width) | 1,280 px | 1,268 px |
| Resolution (height) | 2,772 px | 2,756 px |
| Pixel density | 447 ppi | 460 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 3,200 nits | 3,500 nits |
| Measured brightness | 1,525 nits | 1,035 nits |
| Screen-to-body ratio | 90% | 89.8% |
| HDR | Yes | Yes |
| Performance | ||
| Chipset | Mediatek Dimensity 8400 Ultra | Mediatek Dimensity 8500 Ultra |
| Chip maker | MediaTek | MediaTek |
| Process | 4 nm | 4 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 3.25 GHz | 3.4 GHz |
| GPU | Mali-G720 MC7 | Mali-G720 MC8 |
| AnTuTu score | 1,640,253 | 1,640,834 |
| Geekbench 6 (multi-core) | 6,327 | 6,607 |
| 3DMark Wild Life Extreme | 3,811 | 3,563 |
| Memory | ||
| RAM | 12 GB | 12 GB |
| Storage (max) | 512 GB | 512 GB |
| Storage (base) | 256 GB | 256 GB |
| Storage type | UFS 4.1 | UFS 4.1 |
| Memory card slot | No | No |
| Camera | ||
| Main camera | 50 MP | 50 MP |
| Main camera aperture | f/1.7 | f/1.7 |
| Main sensor size | 1/1.55" | 1/1.55" |
| Rear cameras | 3 | 3 |
| Optical stabilisation | Yes | Yes |
| Ultra-wide camera | Yes | Yes |
| Telephoto camera | Yes | Yes |
| Optical zoom | 2× | 5× |
| Max video | 4K | 4K |
| 4K video frame rate | 60 fps | 60 fps |
| Selfie camera | 32 MP | 32 MP |
| 4K selfie video | Yes | Yes |
| Battery | ||
| Battery capacity | 5,500 mAh | 6,500 mAh |
| Battery type | Li-Po | Si/C |
| Active use (test) | 14.9 h | 17.3 h |
| Wired charging | 67 W | 67 W |
| Charged in 30 min | 60% | 55% |
| Wireless charging | No | No |
| Reverse wireless charging | — | Yes |
| Connectivity | ||
| 5G | Yes | Yes |
| eSIM | Yes | Yes |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 6E | Wi-Fi 6E |
| Bluetooth | 6 | 6 |
| NFC | Yes | Yes |
| USB | USB Type-C 2.0 | USB Type-C 2.0 |
| USB version | 2 | 2 |
| 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 | -24.9 LUFS | -24.6 LUFS |
| Fingerprint sensor | Under display | Under display |
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| SAR (head) | 0.99 W/kg | — |
| Software | ||
| OS at launch | Android 15 | Android 16 |
| Platform | Android | Android |
| Interface | HyperOS 3 | HyperOS 3 |
| EU label | ||
| Energy class | A | A |
| Battery charge cycles | 1,600 | 1,000 |
| Endurance per cycle | 58 h | 66 h |
| Repairability class | C | C |
| Drop resistance class | A | B |
