Vivo iQOO Z6 (China) vs Vivo X21i
The Vivo iQOO Z6 (China) (2022) runs on the Qualcomm Snapdragon 778G+ 5G, while the Vivo X21i (2018) runs on the MediaTek Helio P60. By overall MobileRank rating, the Vivo iQOO Z6 (China) leads — 31/100 vs 8/100 (a 23-point difference). Key differences: the Vivo iQOO Z6 (China) has the bigger battery (4500 mAh vs 3425); the main camera is 64 MP vs 12 MP; the Vivo iQOO Z6 (China) has NFC for contactless payments, the Vivo X21i doesn't; the Vivo X21i is noticeably lighter (159g vs 194g).
Vivo iQOO Z6 (China)
Vivo X21i
- Bigger battery: 4500 vs 3425 mAh
- Better main camera: 64MP vs 12MP
- Better camera (34/100 vs 6/100)
- Longer battery life (39/100 vs 0/100)
- Better display (100/100 vs 0/100)
- Lighter: 159g vs 194g
- Better design/ergonomics (100/100 vs 57/100)
Comparing the Vivo iQOO Z6 (China) vs the Vivo X21i, the Vivo iQOO Z6 (China) scores 23 points higher (31/100 vs 8/100). In the "camera" category, the Vivo iQOO Z6 (China) leads (34/100 vs 6/100). In the "battery" category, the Vivo iQOO Z6 (China) leads (39/100 vs 0/100). In the "performance" category, both devices are on the same level — 0/100. In the "display" category, the Vivo iQOO Z6 (China) significantly outperforms the Vivo X21i (100/100 vs 0/100). In the "camera" category, the Vivo iQOO Z6 (China) notably outperforms the Vivo X21i (34/100 vs 6/100). In the "battery" category, the Vivo iQOO Z6 (China) significantly outperforms the Vivo X21i (39/100 vs 0/100). In the "design" category, the Vivo X21i significantly outperforms the Vivo iQOO Z6 (China) (100/100 vs 57/100). In the "value for money" category, both devices are on the same level — 55/100.
| Specification | Vivo iQOO Z6 (China) | Vivo X21i | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 778G+ 5G | MediaTek Helio P60 | |
| AnTuTu | — | 232802 | |
| Geekbench Single | — | 341 | |
| Geekbench Multi | — | 779 | |
| Display | 6.6" IPS LCD | 6.3" Super AMOLED | |
| Resolution | 1080x2388 | 1080x2280 | |
| Refresh rate | 120 Hz | — | |
| Battery | 4500 mAh | 3425 mAh | |
| Charging | 80W | — | |
| Main camera | 64 MP | 12 MP | |
| Front camera | 8 MP | 24 MP | |
| RAM | 8GB / 12GB | 4GB / 6GB | |
| Storage | 128GB / 256GB | 64GB / 128GB | |
| OS | Android 12, Origin OS Ocean | Android 8.1 (Oreo); Funtouch 4 | |
| Brightness (peak) | 650 nits | — | |
| NFC | yes | no | |
| Dimensions | 164.0×75.8×8.6 mm | 154.4×75.0×7.0 mm | |
| Weight | 194 g | 159 g | |
| Price | — | — |
Vivo iQOO Z6 (China)
- Main: 64MP f/f/1.8
- Front: 8MP
Vivo X21i
- Main: 12MP f/f/1.8
- Front: 24MP
Vivo iQOO Z6 (China)
- 6.6" IPS LCD
- Resolution: 1080x2388
- Refresh rate: 120 Hz
Vivo X21i
- 6.3" Super AMOLED
- Resolution: 1080x2280
- Refresh rate: —
Vivo iQOO Z6 (China)
- 4500 mAh
- Wired: 80W
- No wireless charging
Vivo X21i
- 3425 mAh
- No wireless charging
performance
In the "performance" category, both devices are on the same level — 0/100.
display
In the "display" category, the Vivo iQOO Z6 (China) significantly outperforms the Vivo X21i (100/100 vs 0/100).
camera
In the "camera" category, the Vivo iQOO Z6 (China) notably outperforms the Vivo X21i (34/100 vs 6/100).
battery
In the "battery" category, the Vivo iQOO Z6 (China) significantly outperforms the Vivo X21i (39/100 vs 0/100).
design
In the "design" category, the Vivo X21i significantly outperforms the Vivo iQOO Z6 (China) (100/100 vs 57/100).
value for money
In the "value for money" category, both devices are on the same level — 55/100.
Which is better: the Vivo iQOO Z6 (China) or the Vivo X21i?
The Vivo iQOO Z6 (China) significantly outperforms the Vivo X21i by 23 points (31/100 vs 8/100).
What is the rating of the Vivo iQOO Z6 (China) and the Vivo X21i?
The Vivo iQOO Z6 (China) has a MobileRank rating of 31/100, the Vivo X21i — 8/100.
Which has the better camera: the Vivo iQOO Z6 (China) or the Vivo X21i?
The Vivo iQOO Z6 (China) leads on camera score (34/100 vs 6/100).
Should you choose the Vivo iQOO Z6 (China) over the Vivo X21i?
The Vivo iQOO Z6 (China) is a better fit for everyday use. The Vivo X21i is a better fit for everyday use.