Realme C75x vs Vivo iQOO Z6 (China)
The Realme C75x (2025) runs on the MediaTek Helio G81 Ultra, while the Vivo iQOO Z6 (China) (2022) runs on the Qualcomm Snapdragon 778G+ 5G. Both devices score the same overall rating of 31/100. Key differences: the Realme C75x has the bigger battery (5600 mAh vs 4500); the main camera is 50 MP vs 64 MP; the Vivo iQOO Z6 (China) has NFC for contactless payments, the Realme C75x doesn't.
Realme C75x
Vivo iQOO Z6 (China)
- Bigger battery: 5600 vs 4500 mAh
- Longer battery life (50/100 vs 39/100)
- Faster charging: 80W vs 45W
- Better main camera: 64MP vs 50MP
- Lighter: 194g vs 196g
- Better camera (34/100 vs 24/100)
- Better design/ergonomics (57/100 vs 55/100)
The Realme C75x and the Vivo iQOO Z6 (China) received the same MobileRank rating — 31/100. In the "camera" category, the Vivo iQOO Z6 (China) leads (34/100 vs 24/100). In the "battery" category, the Realme C75x leads (50/100 vs 39/100). 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 Vivo iQOO Z6 (China) is a bit better (34/100 vs 24/100). In the "battery" category, the Realme C75x is a bit better (50/100 vs 39/100). In the "design" category, the Vivo iQOO Z6 (China) and the Realme C75x are nearly equal (57/100 vs 55/100). In the "value for money" category, both devices are on the same level — 55/100.
| Specification | Realme C75x | Vivo iQOO Z6 (China) | |
|---|---|---|---|
| Processor | MediaTek Helio G81 Ultra | Qualcomm Snapdragon 778G+ 5G | |
| AnTuTu | 358383 | — | |
| Geekbench Single | 432 | — | |
| Geekbench Multi | 1416 | — | |
| Display | 6.7" IPS LCD | 6.6" IPS LCD | |
| Resolution | 720x1604 | 1080x2388 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 5600 mAh | 4500 mAh | |
| Charging | 45W | 80W | |
| Main camera | 50 MP | 64 MP | |
| Front camera | 5 MP | 8 MP | |
| RAM | 8GB | 8GB / 12GB | |
| Storage | 128GB | 128GB / 256GB | |
| OS | Android 15, Realme UI 6.0 | Android 12, Origin OS Ocean | |
| Brightness (peak) | 625 nits | 650 nits | |
| NFC | no | yes | |
| Protection | IP68 | — | |
| Dimensions | 165.7×76.2×8.0 mm | 164.0×75.8×8.6 mm | |
| Weight | 196 g | 194 g | |
| Price | — | — |
Realme C75x
- Main: 50MP f/f/1.8
- Front: 5MP
Vivo iQOO Z6 (China)
- Main: 64MP f/f/1.8
- Front: 8MP
Realme C75x
- 6.7" IPS LCD
- Resolution: 720x1604
- Refresh rate: 120 Hz
Vivo iQOO Z6 (China)
- 6.6" IPS LCD
- Resolution: 1080x2388
- Refresh rate: 120 Hz
Realme C75x
- 5600 mAh
- Wired: 45W
- No wireless charging
Vivo iQOO Z6 (China)
- 4500 mAh
- Wired: 80W
- No wireless charging
performance
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 Vivo iQOO Z6 (China) is a bit better (34/100 vs 24/100).
battery
In the "battery" category, the Realme C75x is a bit better (50/100 vs 39/100).
design
In the "design" category, the Vivo iQOO Z6 (China) and the Realme C75x are nearly equal (57/100 vs 55/100).
value for money
In the "value for money" category, both devices are on the same level — 55/100.
Which is better: the Realme C75x or the Vivo iQOO Z6 (China)?
Both devices scored 31/100. The choice depends on your priorities: if performance matters more — go with the Vivo iQOO Z6 (China).
What is the rating of the Realme C75x and the Vivo iQOO Z6 (China)?
The Realme C75x has a MobileRank rating of 31/100, the Vivo iQOO Z6 (China) — 31/100.
Which has the better camera: the Realme C75x or the Vivo iQOO Z6 (China)?
The Vivo iQOO Z6 (China) leads on camera score (34/100 vs 24/100).
Should you choose the Realme C75x over the Vivo iQOO Z6 (China)?
The Realme C75x is a better fit for everyday use. The Vivo iQOO Z6 (China) is a better fit for everyday use.