Vivo iQOO Z9x vs Vivo Y77 (China)
The Vivo iQOO Z9x (2024) runs on the Qualcomm Snapdragon 6 Gen 1, while the Vivo Y77 (China) (2022) runs on the MediaTek Dimensity 930. By overall MobileRank rating, the Vivo iQOO Z9x leads — 30/100 vs 29/100 (a 1-point difference). Key differences: the Vivo iQOO Z9x has the bigger battery (6000 mAh vs 4500).
Vivo iQOO Z9x
Vivo Y77 (China)
- Bigger battery: 6000 vs 4500 mAh
- Longer battery life (51/100 vs 39/100)
- Faster charging: 80W vs 44W
- Lighter: 194g vs 199g
- Better design/ergonomics (57/100 vs 51/100)
Comparing the Vivo iQOO Z9x vs the Vivo Y77 (China), the Vivo iQOO Z9x scores 1 points higher (30/100 vs 29/100). In the "battery" category, the Vivo iQOO Z9x leads (51/100 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, both devices are on the same level — 24/100. In the "battery" category, the Vivo iQOO Z9x is a bit better (51/100 vs 39/100). In the "design" category, the Vivo Y77 (China) is a bit better (57/100 vs 51/100). In the "value for money" category, both devices are on the same level — 55/100.
| Specification | Vivo iQOO Z9x | Vivo Y77 (China) | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 6 Gen 1 | MediaTek Dimensity 930 | |
| AnTuTu | 736675 | — | |
| Geekbench Single | 935 | — | |
| Geekbench Multi | 2719 | — | |
| Display | 6.7" IPS LCD | 6.6" IPS LCD | |
| Resolution | 1080x2408 | 1080x2388 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 6000 mAh | 4500 mAh | |
| Charging | 44W | 80W | |
| Main camera | 50 MP | 50 MP | |
| Front camera | 8 MP | 8 MP | |
| RAM | 8GB / 12GB | 6GB / 8GB / 12GB | |
| Storage | 128GB / 256GB | 128GB / 256GB | |
| OS | Android 14, OriginOS 4 | Android 12, Origin OS Ocean | |
| Brightness (peak) | 1000 nits | — | |
| NFC | no | no | |
| Protection | IP64 | — | |
| Dimensions | 165.7×76.0×8.0 mm | 164.2×75.8×8.6 mm | |
| Weight | 199 g | 194 g | |
| Price | — | — |
Vivo iQOO Z9x
- Main: 50MP f/f/1.8
- Front: 8MP
Vivo Y77 (China)
- Main: 50MP f/f/1.8
- Front: 8MP
Vivo iQOO Z9x
- 6.7" IPS LCD
- Resolution: 1080x2408
- Refresh rate: 120 Hz
Vivo Y77 (China)
- 6.6" IPS LCD
- Resolution: 1080x2388
- Refresh rate: 120 Hz
Vivo iQOO Z9x
- 6000 mAh
- Wired: 44W
- No wireless charging
Vivo Y77 (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, both devices are on the same level — 24/100.
battery
In the "battery" category, the Vivo iQOO Z9x is a bit better (51/100 vs 39/100).
design
In the "design" category, the Vivo Y77 (China) is a bit better (57/100 vs 51/100).
value for money
In the "value for money" category, both devices are on the same level — 55/100.
Which is better: the Vivo iQOO Z9x or the Vivo Y77 (China)?
The Vivo iQOO Z9x edges out the Vivo Y77 (China) by just 1 points — the two devices are very close in overall level.
What is the rating of the Vivo iQOO Z9x and the Vivo Y77 (China)?
The Vivo iQOO Z9x has a MobileRank rating of 30/100, the Vivo Y77 (China) — 29/100.
Should you choose the Vivo iQOO Z9x over the Vivo Y77 (China)?
The Vivo iQOO Z9x is a better fit for everyday use. The Vivo Y77 (China) is a better fit for everyday use.