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- iQOO Z1 vs Redmi K40
Vivo iQOO Z1 vs Xiaomi Redmi K40
What iQOO Z1 does better (4) and where Redmi K40 wins (6) — every spec side by side.
Dimensions
Size comparison
iQOO Z1Redmi K40
| iQOO Z1 | Redmi K40 | Difference | |
|---|---|---|---|
| Height | 164 mm | 163.7 mm | +0.3 mm |
| Width | 75.6 mm | 76.4 mm | −0.8 mm |
| Thickness | 8.9 mm | 7.8 mm | +1.1 mm |
| Weight | 195 g | 196 g | −1 g |
Drawn to the same scale from the official dimensions (front and side).
Why is iQOO Z1 better than Redmi K40?
- Wired charging44 W vs 33 W+33%
- Refresh rate144 Hz vs 120 Hz+20%
- 3.5 mm headphone jackYes · Redmi K40: No
- Charged in 30 min65% vs 58%+12%
Why is Redmi K40 better than iQOO Z1?
- OLED panelNo · iQOO Z1: Yes
- Stereo speakersNo · iQOO Z1: Yes
- CPU frequency2.6 GHz vs 3.2 GHz+23%
- Selfie camera16 MP vs 20 MP+25%
- Thickness8.9 mm vs 7.8 mm+14%
- Screen-to-body ratio83.9% vs 85.9%+2%
Specifications
Side by side
| Design | ||
| Weight | 195 g | 196 g |
| Thickness | 8.9 mm | 7.8 mm |
| Height | 164 mm | 163.7 mm |
| Width | 75.6 mm | 76.4 mm |
| Glass protection | — | Corning Gorilla Glass 5 |
| Colours | Galaxy Silver, Space blue | Black, White, Aurora |
| Display | ||
| Screen size | 6.6″ | 6.7″ |
| Panel | IPS LCD | Super AMOLED |
| OLED panel | No | Yes |
| Resolution (width) | 1,080 px | 1,080 px |
| Resolution (height) | 2,408 px | 2,400 px |
| Pixel density | 402 ppi | 395 ppi |
| Refresh rate | 144 Hz | 120 Hz |
| Peak brightness | — | 1,300 nits |
| Screen-to-body ratio | 83.9% | 85.9% |
| HDR | Yes | Yes |
| Performance | ||
| Chipset | Mediatek Dimensity 1000+ | Qualcomm SM8250-AC Snapdragon 870 5G |
| Chip maker | MediaTek | Qualcomm |
| Process | 7 nm | 7 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.6 GHz | 3.2 GHz |
| GPU | Mali-G77 MC9 | Adreno 650 |
| Memory | ||
| RAM | 12 GB | 12 GB |
| Storage (max) | 256 GB | 256 GB |
| Storage (base) | 128 GB | 128 GB |
| Storage type | UFS 2.1 | UFS 3.1 |
| Memory card slot | No | No |
| Camera | ||
| Main camera | 48 MP | 48 MP |
| Main camera aperture | f/1.8 | f/1.8 |
| Main sensor size | 1/2.0" | 1/2.0" |
| Rear cameras | 2 | 2 |
| Optical stabilisation | No | No |
| Ultra-wide camera | Yes | Yes |
| Telephoto camera | No | No |
| Max video | 4K | 4K |
| 4K video frame rate | 30 fps | 30 fps |
| Selfie camera | 16 MP | 20 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 4,500 mAh | 4,520 mAh |
| Battery type | — | Li-Po |
| Wired charging | 44 W | 33 W |
| Charged in 30 min | 65% | 58% |
| 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 | 5.1 |
| 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 | 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, proximity, compass | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass |
| Software | ||
| OS at launch | Android 10 | Android 11 |
| Platform | Android | Android |
| Interface | — | MIUI 12 |
