Redmi K50i vs Vivo iQOO Z7
The Redmi K50i (2022) runs on the MediaTek Dimensity 8100, while the Vivo iQOO Z7 (2023) runs on the MediaTek Dimensity 920. By overall MobileRank rating, the Redmi K50i leads — 37/100 vs 26/100 (a 11-point difference). Key differences: the Redmi K50i has the bigger battery (5080 mAh vs 4500); the Vivo iQOO Z7 is noticeably lighter (173g vs 200g).
Redmi K50i
Vivo iQOO Z7
- Bigger battery: 5080 vs 4500 mAh
- Faster charging: 67W vs 44W
- Higher refresh rate: 144Hz vs 90Hz
- Higher performance (8/100 vs 0/100)
- Better camera (40/100 vs 37/100)
- Longer battery life (50/100 vs 30/100)
- Better display (100/100 vs 50/100)
- Lighter: 173g vs 200g
- Better design/ergonomics (83/100 vs 50/100)
Comparing the Redmi K50i vs the Vivo iQOO Z7, the Redmi K50i scores 11 points higher (37/100 vs 26/100). In the "battery" category, the Redmi K50i leads (50/100 vs 30/100). In the "performance" category, the Redmi K50i is a bit better (8/100 vs 0/100). In the "display" category, the Redmi K50i significantly outperforms the Vivo iQOO Z7 (100/100 vs 50/100). In the "camera" category, the Redmi K50i and the Vivo iQOO Z7 are nearly equal (40/100 vs 37/100). In the "battery" category, the Redmi K50i notably outperforms the Vivo iQOO Z7 (50/100 vs 30/100). In the "design" category, the Vivo iQOO Z7 significantly outperforms the Redmi K50i (83/100 vs 50/100). In the "value for money" category, both devices are on the same level — 55/100.
| Specification | Redmi K50i | Vivo iQOO Z7 | |
|---|---|---|---|
| Processor | MediaTek Dimensity 8100 | MediaTek Dimensity 920 | |
| AnTuTu | 1089139 | — | |
| Geekbench Single | 1139 | — | |
| Geekbench Multi | 3842 | — | |
| Display | 6.6" FFS LCD | 6.4" AMOLED | |
| Resolution | 1080x2460 | 1080x2400 | |
| Refresh rate | 144 Hz | 90 Hz | |
| Battery | 5080 mAh | 4500 mAh | |
| Charging | 67W | 44W | |
| Main camera | 64 MP | 64 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 16 MP | 16 MP | |
| RAM | 6GB / 8GB | 6GB / 8GB | |
| Storage | 128GB / 256GB | 128GB | |
| OS | Android 12, MIUI 13 | Android 13, Funtouch 13 | |
| Brightness (peak) | 650 nits | 1300 nits | |
| NFC | no | no | |
| Protection | IP53 | IP54 | |
| Dimensions | 163.6×74.3×8.9 mm | 158.9×73.5×7.8 mm | |
| Weight | 200 g | 173 g | |
| Price | — | — |
Redmi K50i
- Main: 64MP f/f/1.9
- Ultrawide: 8MP
- Front: 16MP
Vivo iQOO Z7
- Main: 64MP
- Front: 16MP
Redmi K50i
- 6.6" FFS LCD
- Resolution: 1080x2460
- Refresh rate: 144 Hz
Vivo iQOO Z7
- 6.4" AMOLED
- Resolution: 1080x2400
- Refresh rate: 90 Hz
Redmi K50i
- 5080 mAh
- Wired: 67W
- No wireless charging
Vivo iQOO Z7
- 4500 mAh
- Wired: 44W
- No wireless charging
performance
In the "performance" category, the Redmi K50i is a bit better (8/100 vs 0/100).
display
In the "display" category, the Redmi K50i significantly outperforms the Vivo iQOO Z7 (100/100 vs 50/100).
camera
In the "camera" category, the Redmi K50i and the Vivo iQOO Z7 are nearly equal (40/100 vs 37/100).
battery
In the "battery" category, the Redmi K50i notably outperforms the Vivo iQOO Z7 (50/100 vs 30/100).
design
In the "design" category, the Vivo iQOO Z7 significantly outperforms the Redmi K50i (83/100 vs 50/100).
value for money
In the "value for money" category, both devices are on the same level — 55/100.
Which is better: the Redmi K50i or the Vivo iQOO Z7?
The Redmi K50i is noticeably better than the Vivo iQOO Z7 — the overall rating gap is 11 points.
What is the rating of the Redmi K50i and the Vivo iQOO Z7?
The Redmi K50i has a MobileRank rating of 37/100, the Vivo iQOO Z7 — 26/100.
Which is more powerful: the Redmi K50i or the Vivo iQOO Z7?
The Redmi K50i leads on performance (8/100 vs 0/100).
Should you choose the Redmi K50i over the Vivo iQOO Z7?
The Redmi K50i is a better fit for everyday use. The Vivo iQOO Z7 is a better fit for everyday use.