Realme C51s vs Vivo iQOO Z6 (China)
The Realme C51s (2024) runs on the Unisoc Tiger T612, while the Vivo iQOO Z6 (China) (2022) runs on the Qualcomm Snapdragon 778G+ 5G. By overall MobileRank rating, the Vivo iQOO Z6 (China) leads — 31/100 vs 18/100 (a 13-point difference). Key differences: the Realme C51s has the bigger battery (5000 mAh vs 4500); the Realme C51s is thinner (7.5mm vs 8.6mm).
Realme C51s
Vivo iQOO Z6 (China)
- Bigger battery: 5000 vs 4500 mAh
- Lighter: 182g vs 194g
- Better design/ergonomics (72/100 vs 57/100)
- Faster charging: 80W vs 33W
- Higher refresh rate: 120Hz vs 90Hz
- Better camera (34/100 vs 0/100)
- Better display (100/100 vs 50/100)
Comparing the Realme C51s vs the Vivo iQOO Z6 (China), the Vivo iQOO Z6 (China) scores 13 points higher (31/100 vs 18/100). In the "camera" category, the Vivo iQOO Z6 (China) leads (34/100 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 Realme C51s (100/100 vs 50/100). In the "camera" category, the Vivo iQOO Z6 (China) significantly outperforms the Realme C51s (34/100 vs 0/100). In the "battery" category, both devices are on the same level — 39/100. In the "design" category, the Realme C51s notably outperforms the Vivo iQOO Z6 (China) (72/100 vs 57/100). In the "value for money" category, both devices are on the same level — 55/100.
| Specification | Realme C51s | Vivo iQOO Z6 (China) | |
|---|---|---|---|
| Processor | Unisoc Tiger T612 | Qualcomm Snapdragon 778G+ 5G | |
| AnTuTu | 200000 | — | |
| Geekbench Single | 360 | — | |
| Geekbench Multi | 1250 | — | |
| Display | 6.7" IPS LCD | 6.6" IPS LCD | |
| Resolution | 720x1600 | 1080x2388 | |
| Refresh rate | 90 Hz | 120 Hz | |
| Battery | 5000 mAh | 4500 mAh | |
| Charging | 33W | 80W | |
| Main camera | — | 64 MP | |
| Front camera | 5 MP | 8 MP | |
| RAM | 6GB | 8GB / 12GB | |
| Storage | 128GB | 128GB / 256GB | |
| OS | Android 13, Realme UI | Android 12, Origin OS Ocean | |
| Brightness (peak) | 560 nits | 650 nits | |
| NFC | yes | yes | |
| Protection | IP54 | — | |
| Dimensions | 167.2×76.7×7.5 mm | 164.0×75.8×8.6 mm | |
| Weight | 182 g | 194 g | |
| Price | — | — |
Realme C51s
- Main: —
- Front: 5MP
Vivo iQOO Z6 (China)
- Main: 64MP f/f/1.8
- Front: 8MP
Realme C51s
- 6.7" IPS LCD
- Resolution: 720x1600
- Refresh rate: 90 Hz
Vivo iQOO Z6 (China)
- 6.6" IPS LCD
- Resolution: 1080x2388
- Refresh rate: 120 Hz
Realme C51s
- 5000 mAh
- Wired: 33W
- 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, the Vivo iQOO Z6 (China) significantly outperforms the Realme C51s (100/100 vs 50/100).
camera
In the "camera" category, the Vivo iQOO Z6 (China) significantly outperforms the Realme C51s (34/100 vs 0/100).
battery
In the "battery" category, both devices are on the same level — 39/100.
design
In the "design" category, the Realme C51s notably outperforms the Vivo iQOO Z6 (China) (72/100 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 Realme C51s or the Vivo iQOO Z6 (China)?
The Vivo iQOO Z6 (China) is noticeably better than the Realme C51s — the overall rating gap is 13 points.
What is the rating of the Realme C51s and the Vivo iQOO Z6 (China)?
The Realme C51s has a MobileRank rating of 18/100, the Vivo iQOO Z6 (China) — 31/100.
Which has the better camera: the Realme C51s or the Vivo iQOO Z6 (China)?
The Vivo iQOO Z6 (China) leads on camera score (34/100 vs 0/100).
Should you choose the Realme C51s over the Vivo iQOO Z6 (China)?
The Realme C51s is a better fit for everyday use. The Vivo iQOO Z6 (China) is a better fit for everyday use.