Redmi K40S vs Vivo iQOO Z6 (China)
The Redmi K40S (2022) runs on the Qualcomm Snapdragon 870 5G, while the Vivo iQOO Z6 (China) (2022) runs on the Qualcomm Snapdragon 778G+ 5G. By overall MobileRank rating, the Redmi K40S leads — 33/100 vs 31/100 (a 2-point difference). Key differences: the main camera is 48 MP vs 64 MP.
Redmi K40S
Vivo iQOO Z6 (China)
- Higher performance (8/100 vs 0/100)
- Faster charging: 80W vs 67W
- Better main camera: 64MP vs 48MP
- Lighter: 194g vs 195g
- Better camera (34/100 vs 31/100)
- Longer battery life (39/100 vs 35/100)
- Better design/ergonomics (57/100 vs 56/100)
Comparing the Redmi K40S vs the Vivo iQOO Z6 (China), the Redmi K40S scores 2 points higher (33/100 vs 31/100). In the "performance" category, the Redmi K40S is a bit better (8/100 vs 0/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Vivo iQOO Z6 (China) and the Redmi K40S are nearly equal (34/100 vs 31/100). In the "battery" category, the Vivo iQOO Z6 (China) and the Redmi K40S are nearly equal (39/100 vs 35/100). In the "design" category, the Vivo iQOO Z6 (China) and the Redmi K40S are nearly equal (57/100 vs 56/100). In the "value for money" category, both devices are on the same level — 55/100.
| Specification | Redmi K40S | Vivo iQOO Z6 (China) | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 870 5G | Qualcomm Snapdragon 778G+ 5G | |
| AnTuTu | 1010069 | — | |
| Geekbench Single | 1298 | — | |
| Geekbench Multi | 3520 | — | |
| Display | 6.7" AMOLED | 6.6" IPS LCD | |
| Resolution | 1080x2400 | 1080x2388 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 4500 mAh | 4500 mAh | |
| Charging | 67W | 80W | |
| Main camera | 48 MP | 64 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 20 MP | 8 MP | |
| RAM | 6GB / 8GB / 12GB | 8GB / 12GB | |
| Storage | 128GB / 256GB | 128GB / 256GB | |
| OS | Android 12, MIUI 13 | Android 12, Origin OS Ocean | |
| Brightness (peak) | 1300 nits | 650 nits | |
| NFC | yes | yes | |
| Dimensions | 163.2×76.0×7.7 mm | 164.0×75.8×8.6 mm | |
| Weight | 195 g | 194 g | |
| Price | — | — |
Redmi K40S
- Main: 48MP f/f/1.8
- Ultrawide: 8MP
- Front: 20MP
Vivo iQOO Z6 (China)
- Main: 64MP f/f/1.8
- Front: 8MP
Redmi K40S
- 6.7" AMOLED
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Vivo iQOO Z6 (China)
- 6.6" IPS LCD
- Resolution: 1080x2388
- Refresh rate: 120 Hz
Redmi K40S
- 4500 mAh
- Wired: 67W
- No wireless charging
Vivo iQOO Z6 (China)
- 4500 mAh
- Wired: 80W
- No wireless charging
performance
In the "performance" category, the Redmi K40S is a bit better (8/100 vs 0/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Vivo iQOO Z6 (China) and the Redmi K40S are nearly equal (34/100 vs 31/100).
battery
In the "battery" category, the Vivo iQOO Z6 (China) and the Redmi K40S are nearly equal (39/100 vs 35/100).
design
In the "design" category, the Vivo iQOO Z6 (China) and the Redmi K40S are nearly equal (57/100 vs 56/100).
value for money
In the "value for money" category, both devices are on the same level — 55/100.
Which is better: the Redmi K40S or the Vivo iQOO Z6 (China)?
The Redmi K40S edges out the Vivo iQOO Z6 (China) by just 2 points — the two devices are very close in overall level.
What is the rating of the Redmi K40S and the Vivo iQOO Z6 (China)?
The Redmi K40S has a MobileRank rating of 33/100, the Vivo iQOO Z6 (China) — 31/100.
Which is more powerful: the Redmi K40S or the Vivo iQOO Z6 (China)?
The Redmi K40S leads on performance (8/100 vs 0/100).
Should you choose the Redmi K40S over the Vivo iQOO Z6 (China)?
The Redmi K40S is a better fit for everyday use. The Vivo iQOO Z6 (China) is a better fit for everyday use.