Redmi K50 Ultra vs Vivo iQOO Z6 (China)
The Redmi K50 Ultra (2022) runs on the Qualcomm Snapdragon 8+ Gen 1, while the Vivo iQOO Z6 (China) (2022) runs on the Qualcomm Snapdragon 778G+ 5G. By overall MobileRank rating, the Redmi K50 Ultra leads — 65/100 vs 50/100 (a 15-point difference). Key differences: the Redmi K50 Ultra has the bigger battery (5000 mAh vs 4500); the main camera is 108 MP vs 64 MP; the Redmi K50 Ultra is faster in AnTuTu (1,420,808 vs 820,210).
Profile comparison
Category scores
Redmi K50 Ultra
Vivo iQOO Z6 (China)
What makes Redmi K50 Ultra better?
- Higher AnTuTu: 1420808 vs 820210
- Better Geekbench Single: 1761 vs 1059
- Better Geekbench Multi: 4688 vs 3012
- Bigger battery: 5000 vs 4500 mAh
- Faster charging: 120W vs 80W
- Better main camera: 108MP vs 64MP
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (71/100 vs 55/100)
- Better camera (46/100 vs 37/100)
- Longer battery life (64/100 vs 45/100)
- Better display (93/100 vs 66/100)
What makes Vivo iQOO Z6 (China) better?
- Lighter: 194g vs 202g
- Better portability (56/100 vs 51/100)
Comparison verdict
Comparing the Redmi K50 Ultra vs the Vivo iQOO Z6 (China), the Redmi K50 Ultra scores 15 points higher (65/100 vs 50/100). In the "performance" category, the Redmi K50 Ultra leads (71/100 vs 55/100). In the "battery" category, the Redmi K50 Ultra leads (64/100 vs 45/100). In the "performance" category, the Redmi K50 Ultra notably outperforms the Vivo iQOO Z6 (China) (71/100 vs 55/100). In the "display" category, the Redmi K50 Ultra notably outperforms the Vivo iQOO Z6 (China) (93/100 vs 66/100). In the "camera" category, the Redmi K50 Ultra is a bit better (46/100 vs 37/100). In the "battery" category, the Redmi K50 Ultra notably outperforms the Vivo iQOO Z6 (China) (64/100 vs 45/100). In the "portability" category, the Vivo iQOO Z6 (China) is a bit better (56/100 vs 51/100).
Specs comparison
| Specification | Redmi K50 Ultra | Vivo iQOO Z6 (China) | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8+ Gen 1 | Qualcomm Snapdragon 778G+ 5G | |
| AnTuTu | 1420808 | 820210 | |
| Geekbench Single | 1761 | 1059 | |
| Geekbench Multi | 4688 | 3012 | |
| Display | 6.7" OLED | 6.6" IPS LCD | |
| Resolution | 1220x2712 | 1080x2388 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 5000 mAh | 4500 mAh | |
| Charging | 120W | 80W | |
| Main camera | 108 MP | 64 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 20 MP | 8 MP | |
| RAM | 8GB / 12GB | 8GB / 12GB | |
| Storage | 128GB / 256GB / 512GB | 128GB / 256GB | |
| OS | Android 12, MIUI 13 | Android 12, Origin OS Ocean | |
| Brightness (peak) | — | 650 nits | |
| NFC | yes | yes | |
| Dimensions | 163.1×75.9×8.6 mm | 164.0×75.8×8.6 mm | |
| Weight | 202 g | 194 g | |
| Launch price | — | — |
Camera comparison
Redmi K50 Ultra
- Main: 108MP f/1.6
- Ultrawide: 8MP
- Front: 20MP
Vivo iQOO Z6 (China)
- Main: 64MP f/1.8
- Front: 8MP
Display comparison
Redmi K50 Ultra
- 6.7" OLED
- Resolution: 1220x2712
- Refresh rate: 144 Hz
Vivo iQOO Z6 (China)
- 6.6" IPS LCD
- Resolution: 1080x2388
- Refresh rate: 120 Hz
Battery and charging
Redmi K50 Ultra
- 5000 mAh
- Wired: 120W
- No wireless charging
Vivo iQOO Z6 (China)
- 4500 mAh
- Wired: 80W
- No wireless charging
Overall performance score
We compared Redmi K50 Ultra and Vivo iQOO Z6 (China), covering their specs and all relevant benchmarks.
Redmi K50 Ultra leads Vivo iQOO Z6 (China) by 73.2% in our overall performance rating.
Benchmarks
Detailed category analysis
performance
In the "performance" category, the Redmi K50 Ultra notably outperforms the Vivo iQOO Z6 (China) (71/100 vs 55/100).
display
In the "display" category, the Redmi K50 Ultra notably outperforms the Vivo iQOO Z6 (China) (93/100 vs 66/100).
camera
In the "camera" category, the Redmi K50 Ultra is a bit better (46/100 vs 37/100).
battery
In the "battery" category, the Redmi K50 Ultra notably outperforms the Vivo iQOO Z6 (China) (64/100 vs 45/100).
portability
In the "portability" category, the Vivo iQOO Z6 (China) is a bit better (56/100 vs 51/100).
Frequently asked questions
Which is better: the Redmi K50 Ultra or the Vivo iQOO Z6 (China)?
The Redmi K50 Ultra is noticeably better than the Vivo iQOO Z6 (China) — the overall rating gap is 15 points.
What is the rating of the Redmi K50 Ultra and the Vivo iQOO Z6 (China)?
The Redmi K50 Ultra has a MobileRank rating of 65/100, the Vivo iQOO Z6 (China) — 50/100.
Which has the better camera: the Redmi K50 Ultra or the Vivo iQOO Z6 (China)?
The Redmi K50 Ultra leads on camera score (46/100 vs 37/100).
Which is more powerful: the Redmi K50 Ultra or the Vivo iQOO Z6 (China)?
The Redmi K50 Ultra leads on performance (71/100 vs 55/100).
Should you choose the Redmi K50 Ultra over the Vivo iQOO Z6 (China)?
The Redmi K50 Ultra is a better fit for active users.