- android.gs
- Compare
- S30 vs Redmi K90
Vivo S30 vs Xiaomi Redmi K90
What S30 does better (8) and where Redmi K90 wins (8) — every spec side by side.
Dimensions
Size comparison
S30Redmi K90
| S30 | Redmi K90 | Difference | |
|---|---|---|---|
| Height | 160.2 mm | 157.5 mm | +2.7 mm |
| Width | 74.4 mm | 75.3 mm | −0.9 mm |
| Thickness | 7.5 mm | 8 mm | −0.5 mm |
| Weight | 192 g | 206 g | −14 g |
Drawn to the same scale from the official dimensions (front and side).
Why is S30 better than Redmi K90?
- Selfie camera50 MP vs 20 MP2.5×
- Peak brightness5,000 nits vs 3,500 nits+43%
- 4K selfie videoYes · Redmi K90: No
- Optical zoom3× vs 2.5×+20%
- Pixel density460 ppi vs 419 ppi+10%
- Weight192 g vs 206 g+7%
- Resolution (width)1,260 px vs 1,156 px+9%
- Thickness7.5 mm vs 8 mm+7%
Why is Redmi K90 better than S30?
- Refresh rate120 Hz vs 560 Hz4.7×
- Storage (max)512 GB vs 1,024 GB2×
- Battery capacity6,500 mAh vs 7,100 mAh+9%
- CPU frequency2.8 GHz vs 4.32 GHz+54%
- Wired charging90 W vs 100 W+11%
- Max video4K vs 8K
- Process4 nm vs 3 nm+33%
- Wi-Fi standardWi-Fi 6 vs Wi-Fi 7+17%
Specifications
Side by side
| Design | ||
| Weight | 192 g | 206 g |
| Thickness | 7.5 mm | 8 mm |
| Height | 160.2 mm | 157.5 mm |
| Width | 74.4 mm | 75.3 mm |
| Frame | Plastic | Aluminium |
| Back | Glass | — |
| Ingress protection | — | IP68 |
| Water resistance (IPx) | — | IPx8 |
| Glass protection | Diamond Shield Glass | Xiaomi Dragon Crystal Glass |
| Colours | Black, Blue, Yellow, Pink | Black, White, Blue, Purple |
| Display | ||
| Screen size | 6.7″ | 6.6″ |
| Panel | AMOLED | AMOLED |
| OLED panel | Yes | Yes |
| Resolution (width) | 1,260 px | 1,156 px |
| Resolution (height) | 2,800 px | 2,510 px |
| Pixel density | 460 ppi | 419 ppi |
| Refresh rate | 120 Hz | 560 Hz |
| Peak brightness | 5,000 nits | 3,500 nits |
| Screen-to-body ratio | 90.1% | 89.8% |
| HDR | Yes | Yes |
| Performance | ||
| Chipset | Qualcomm SM7750-AB Snapdragon 7 Gen 4 | Qualcomm SM8750-AB Snapdragon 8 Elite |
| Chip maker | Qualcomm | Qualcomm |
| Process | 4 nm | 3 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.8 GHz | 4.32 GHz |
| GPU | Adreno 722 | Adreno 830 |
| AnTuTu score | — | 3,126,494 |
| Geekbench 6 (multi-core) | — | 9,442 |
| Memory | ||
| RAM | 16 GB | 16 GB |
| Storage (max) | 512 GB | 1,024 GB |
| Storage (base) | 256 GB | 256 GB |
| Storage type | UFS 2.2 | UFS 4.1 |
| Memory card slot | No | No |
| Camera | ||
| Main camera | 50 MP | 50 MP |
| Main camera aperture | f/1.9 | 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× | 2.5× |
| Max video | 4K | 8K |
| 4K video frame rate | — | 60 fps |
| Selfie camera | 50 MP | 20 MP |
| 4K selfie video | Yes | No |
| Battery | ||
| Battery capacity | 6,500 mAh | 7,100 mAh |
| Battery type | Si/C | Si/C |
| Wired charging | 90 W | 100 W |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | Yes | Yes |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 6 | 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 |
| Dual-band GPS | — | Yes |
| Satellite navigation | GLONASS, GALILEO, BDS, QZSS | 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 | OriginOS 5 | HyperOS 3 |
