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- Find X8s vs Redmi K90
OPPO Find X8s vs Xiaomi Redmi K90
What Find X8s does better (9) and where Redmi K90 wins (9) — every spec side by side.
Dimensions
Size comparison
Find X8sRedmi K90
| Find X8s | Redmi K90 | Difference | |
|---|---|---|---|
| Height | 150.6 mm | 157.5 mm | −6.9 mm |
| Width | 71.8 mm | 75.3 mm | −3.5 mm |
| Thickness | 7.7 mm | 8 mm | −0.3 mm |
| Weight | 179 g | 206 g | −27 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Find X8s better than Redmi K90?
- Wireless chargingYes · Redmi K90: No
- Optical zoom3.5× vs 2.5×+40%
- 4K selfie videoYes · Redmi K90: No
- Weight179 g vs 206 g+15%
- Pixel density460 ppi vs 419 ppi+10%
- Selfie camera32 MP vs 20 MP+60%
- Main camera aperturef/1.8 vs f/1.9+6%
- Resolution (width)1,216 px vs 1,156 px+5%
- Thickness7.7 mm vs 8 mm+4%
Why is Redmi K90 better than Find X8s?
- Refresh rate120 Hz vs 560 Hz4.7×
- Peak brightness1,600 nits vs 3,500 nits2.2×
- Battery capacity5,700 mAh vs 7,100 mAh+25%
- AnTuTu score3,001,855 vs 3,126,494+4%
- Wired charging80 W vs 100 W+25%
- Geekbench 6 (multi-core)8,800 vs 9,442+7%
- Max video4K vs 8K
- CPU frequency3.73 GHz vs 4.32 GHz+16%
- Screen size6.3″ vs 6.6″+4%
Specifications
Side by side
| Design | ||
| Weight | 179 g | 206 g |
| Thickness | 7.7 mm | 8 mm |
| Height | 150.6 mm | 157.5 mm |
| Width | 71.8 mm | 75.3 mm |
| Frame | Aluminium | Aluminium |
| Back | Glass | — |
| Ingress protection | IP68 | IP68 |
| Water resistance (IPx) | IPx8 | IPx8 |
| Glass protection | — | Xiaomi Dragon Crystal Glass |
| Colours | Black, Blue, White, Pink | Black, White, Blue, Purple |
| Display | ||
| Screen size | 6.3″ | 6.6″ |
| Panel | AMOLED | AMOLED |
| OLED panel | Yes | Yes |
| Resolution (width) | 1,216 px | 1,156 px |
| Resolution (height) | 2,640 px | 2,510 px |
| Pixel density | 460 ppi | 419 ppi |
| Refresh rate | 120 Hz | 560 Hz |
| Peak brightness | 1,600 nits | 3,500 nits |
| Screen-to-body ratio | 90.6% | 89.8% |
| HDR | Yes | Yes |
| Performance | ||
| Chipset | Mediatek Dimensity 9400+ | Qualcomm SM8750-AB Snapdragon 8 Elite |
| Chip maker | MediaTek | Qualcomm |
| Process | 3 nm | 3 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 3.73 GHz | 4.32 GHz |
| GPU | Immortalis-G925 MC12 | Adreno 830 |
| AnTuTu score | 3,001,855 | 3,126,494 |
| Geekbench 6 (multi-core) | 8,800 | 9,442 |
| 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/1.8 | f/1.9 |
| Main sensor size | 1/1.56" | 1/1.55" |
| Rear cameras | 3 | 3 |
| Optical stabilisation | Yes | Yes |
| Ultra-wide camera | Yes | Yes |
| Telephoto camera | Yes | Yes |
| Optical zoom | 3.5× | 2.5× |
| Max video | 4K | 8K |
| 4K video frame rate | 60 fps | 60 fps |
| Selfie camera | 32 MP | 20 MP |
| 4K selfie video | Yes | No |
| Battery | ||
| Battery capacity | 5,700 mAh | 7,100 mAh |
| Battery type | Si/C | Si/C |
| Wired charging | 80 W | 100 W |
| Wireless charging | Yes | No |
| Wireless charging power | 50 W | — |
| Reverse wireless charging | Yes | — |
| Connectivity | ||
| 5G | Yes | Yes |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 7 | Wi-Fi 7 |
| Bluetooth | 5.4 | 5.4 |
| NFC | Yes | Yes |
| USB | USB Type-C 2.0 | USB Type-C |
| USB version | 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 |
| Fingerprint sensor | Under display | Under display, ultrasonic |
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass |
| Software | ||
| OS at launch | Android 15 | Android 16 |
| Platform | Android | Android |
| Interface | ColorOS 15 | HyperOS 3 |
