Redmi 15 vs Vivo iQOO Z6 (China)
The Redmi 15 (2026) runs on the Qualcomm Snapdragon 685, while the Vivo iQOO Z6 (China) (2022) runs on the Qualcomm Snapdragon 778G+ 5G. By overall MobileRank rating, the Redmi 15 leads — 35/100 vs 31/100 (a 4-point difference). Key differences: the Redmi 15 has the bigger battery (5500 mAh vs 4500); the main camera is 108 MP vs 64 MP.
Redmi 15
Vivo iQOO Z6 (China)
- Bigger battery: 5500 vs 4500 mAh
- Better main camera: 108MP vs 64MP
- Better camera (37/100 vs 34/100)
- Longer battery life (43/100 vs 39/100)
- Better value for money (97/100 vs 55/100)
- Lighter: 194g vs 195g
- Better design/ergonomics (57/100 vs 56/100)
Comparing the Redmi 15 vs the Vivo iQOO Z6 (China), the Redmi 15 scores 4 points higher (35/100 vs 31/100). In the "value for money" category, the Redmi 15 leads (97/100 vs 55/100). In the "performance" category, both devices are on the same level — 0/100. In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Redmi 15 and the Vivo iQOO Z6 (China) are nearly equal (37/100 vs 34/100). In the "battery" category, the Redmi 15 and the Vivo iQOO Z6 (China) are nearly equal (43/100 vs 39/100). In the "design" category, the Vivo iQOO Z6 (China) and the Redmi 15 are nearly equal (57/100 vs 56/100). In the "value for money" category, the Redmi 15 significantly outperforms the Vivo iQOO Z6 (China) (97/100 vs 55/100).
| Specification | Redmi 15 | Vivo iQOO Z6 (China) | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 685 | Qualcomm Snapdragon 778G+ 5G | |
| AnTuTu | 467392 | — | |
| Geekbench Single | 466 | — | |
| Geekbench Multi | 1396 | — | |
| Display | 6.8" AMOLED | 6.6" IPS LCD | |
| Resolution | — | 1080x2388 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 5500 mAh | 4500 mAh | |
| Charging | — | 80W | |
| Main camera | 108 MP | 64 MP | |
| Front camera | 13 MP | 8 MP | |
| RAM | 6GB / 8GB | 8GB / 12GB | |
| Storage | 128GB / 256GB | 128GB / 256GB | |
| OS | — | Android 12, Origin OS Ocean | |
| Brightness (peak) | 850 nits | 650 nits | |
| NFC | yes | yes | |
| Protection | IP64 | — | |
| Dimensions | 169.5×80.5×8.4 mm | 164.0×75.8×8.6 mm | |
| Weight | 195 g | 194 g | |
| Price | $180 | — |
Redmi 15
- Main: 108MP
- Front: 13MP
Vivo iQOO Z6 (China)
- Main: 64MP f/f/1.8
- Front: 8MP
Redmi 15
- 6.8" AMOLED
- Refresh rate: 120 Hz
Vivo iQOO Z6 (China)
- 6.6" IPS LCD
- Resolution: 1080x2388
- Refresh rate: 120 Hz
Redmi 15
- 5500 mAh
- No wireless charging
Vivo iQOO Z6 (China)
- 4500 mAh
- Wired: 80W
- No wireless charging
Vivo iQOO Z6 (China)
Price unknownperformance
In the "performance" category, both devices are on the same level — 0/100.
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Redmi 15 and the Vivo iQOO Z6 (China) are nearly equal (37/100 vs 34/100).
battery
In the "battery" category, the Redmi 15 and the Vivo iQOO Z6 (China) are nearly equal (43/100 vs 39/100).
design
In the "design" category, the Vivo iQOO Z6 (China) and the Redmi 15 are nearly equal (57/100 vs 56/100).
value for money
In the "value for money" category, the Redmi 15 significantly outperforms the Vivo iQOO Z6 (China) (97/100 vs 55/100).
Which is better: the Redmi 15 or the Vivo iQOO Z6 (China)?
The Redmi 15 edges out the Vivo iQOO Z6 (China) by just 4 points — the two devices are very close in overall level.
What is the rating of the Redmi 15 and the Vivo iQOO Z6 (China)?
The Redmi 15 has a MobileRank rating of 35/100, the Vivo iQOO Z6 (China) — 31/100.
Should you choose the Redmi 15 over the Vivo iQOO Z6 (China)?
The Redmi 15 is a better fit for budget-conscious buyers. The Vivo iQOO Z6 (China) is a better fit for everyday use.