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- iQOO Z6 (China) vs Redmi K40S
Vivo iQOO Z6 (China) vs Xiaomi Redmi K40S
What iQOO Z6 (China) does better (5) and where Redmi K40S wins (8) — every spec side by side.
vs
6.3Display7.9
7.4Camera8.0
5.8Battery5.5
7.9Features6.9
Dimensions
Size comparison
iQOO Z6 (China)Redmi K40S
| iQOO Z6 (China) | Redmi K40S | Difference | |
|---|---|---|---|
| Height | 164 mm | 163.2 mm | +0.8 mm |
| Width | 75.8 mm | 76 mm | −0.2 mm |
| Thickness | 8.6 mm | 7.7 mm | +0.9 mm |
| Weight | 195 g | 195 g | = |
Drawn to the same scale from the official dimensions (front and side).
Why is iQOO Z6 (China) better than Redmi K40S?
- Main camera64 MP vs 48 MP+33%
- Wired charging80 W vs 67 W+19%
- 3.5 mm headphone jackYes · Redmi K40S: No
- Charged in 30 min150% vs 79%+90%
- Process6 nm vs 7 nm+17%
Why is Redmi K40S better than iQOO Z6 (China)?
- OLED panelNo · iQOO Z6 (China): Yes
- Peak brightness650 nits vs 1,300 nits2×
- Stereo speakersNo · iQOO Z6 (China): Yes
- Selfie camera8 MP vs 20 MP2.5×
- CPU frequency2.5 GHz vs 3.2 GHz+28%
- Rear cameras1 vs 22×
- Ultra-wide cameraNo · iQOO Z6 (China): Yes
- Thickness8.6 mm vs 7.7 mm+12%
Specifications
Side by side
| Design | ||
| Weight | 195 g | 195 g |
| Thickness | 8.6 mm | 7.7 mm |
| Height | 164 mm | 163.2 mm |
| Width | 75.8 mm | 76 mm |
| Back | — | Plastic |
| Ingress protection | — | IP53 |
| Water resistance (IPx) | — | IPx3 |
| Glass protection | — | Corning Gorilla Glass 5 |
| Colours | Black, Orange, Blue | Black, Gray, Blue, Green |
| Display | ||
| Screen size | 6.6″ | 6.7″ |
| Panel | IPS LCD | AMOLED |
| OLED panel | No | Yes |
| Resolution (width) | 1,080 px | 1,080 px |
| Resolution (height) | 2,388 px | 2,400 px |
| Pixel density | 396 ppi | 395 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 650 nits | 1,300 nits |
| Screen-to-body ratio | 85.5% | 86.6% |
| HDR | Yes | Yes |
| Performance | ||
| Chipset | Qualcomm SM7325-AE Snapdragon 778G+ 5G | Qualcomm SM8250-AC Snapdragon 870 5G |
| Chip maker | Qualcomm | Qualcomm |
| Process | 6 nm | 7 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.5 GHz | 3.2 GHz |
| GPU | Adreno 642L | Adreno 650 |
| Memory | ||
| RAM | 12 GB | 12 GB |
| Storage (max) | 256 GB | 256 GB |
| Storage (base) | 128 GB | 128 GB |
| Storage type | UFS 3.1 | UFS 3.1 |
| Memory card slot | No | No |
| Camera | ||
| Main camera | 64 MP | 48 MP |
| Main camera aperture | f/1.8 | f/1.8 |
| Main sensor size | — | 1/2.0" |
| Rear cameras | 1 | 2 |
| Optical stabilisation | Yes | Yes |
| Ultra-wide camera | No | Yes |
| Telephoto camera | No | No |
| Max video | 4K | 4K |
| 4K video frame rate | 30 fps | 30 fps |
| Selfie camera | 8 MP | 20 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 4,500 mAh | 4,500 mAh |
| Battery type | — | Li-Po |
| Wired charging | 80 W | 67 W |
| Charged in 30 min | 150% | 79% |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | Yes | Yes |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 6 | Wi-Fi 6 |
| Bluetooth | 5.2 | 5.2 |
| NFC | Yes | Yes |
| USB | USB Type-C 2.0 | USB Type-C 2.0 |
| USB version | 2 | 2 |
| Dual-band GPS | — | Yes |
| Satellite navigation | GLONASS, GALILEO, BDS, QZSS | GLONASS, GALILEO, BDS, QZSS, NavIC |
| Features | ||
| Stereo speakers | No | Yes |
| 3.5 mm headphone jack | Yes | No |
| Fingerprint sensor | Side | Side |
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass |
| Software | ||
| OS at launch | Android 12 | Android 12 |
| Platform | Android | Android |
| Interface | OriginOS Ocean | MIUI 13 |
