Vivo iQOO Z9 (China) vs Vivo Y77 (China)
The Vivo iQOO Z9 (China) (2024) runs on the Qualcomm Snapdragon 7 Gen 3, while the Vivo Y77 (China) (2022) runs on the MediaTek Dimensity 930. By overall MobileRank rating, the Vivo iQOO Z9 (China) leads — 58/100 vs 45/100 (a 13-point difference). Key differences: the Vivo iQOO Z9 (China) has the bigger battery (6000 mAh vs 4500); the Vivo iQOO Z9 (China) is faster in AnTuTu (1,027,925 vs 593,307); the Vivo iQOO Z9 (China) has NFC for contactless payments, the Vivo Y77 (China) doesn't.
Profile comparison
Category scores
Vivo iQOO Z9 (China)
Vivo Y77 (China)
What makes Vivo iQOO Z9 (China) better?
- Higher AnTuTu: 1027925 vs 593307
- Better Geekbench Single: 1131 vs 915
- Better Geekbench Multi: 3111 vs 2299
- Bigger battery: 6000 vs 4500 mAh
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (59/100 vs 47/100)
- Better camera (32/100 vs 30/100)
- Longer battery life (63/100 vs 45/100)
- Better display (94/100 vs 66/100)
- Better portability (63/100 vs 56/100)
What makes Vivo Y77 (China) better?
- Overall rating 45/100
Comparison verdict
Comparing the Vivo iQOO Z9 (China) vs the Vivo Y77 (China), the Vivo iQOO Z9 (China) scores 13 points higher (58/100 vs 45/100). In the "performance" category, the Vivo iQOO Z9 (China) leads (59/100 vs 47/100). In the "battery" category, the Vivo iQOO Z9 (China) leads (63/100 vs 45/100). In the "performance" category, the Vivo iQOO Z9 (China) is a bit better (59/100 vs 47/100). In the "display" category, the Vivo iQOO Z9 (China) notably outperforms the Vivo Y77 (China) (94/100 vs 66/100). In the "camera" category, the Vivo iQOO Z9 (China) and the Vivo Y77 (China) are nearly equal (32/100 vs 30/100). In the "battery" category, the Vivo iQOO Z9 (China) notably outperforms the Vivo Y77 (China) (63/100 vs 45/100). In the "portability" category, the Vivo iQOO Z9 (China) is a bit better (63/100 vs 56/100).
Specs comparison
| Specification | Vivo iQOO Z9 (China) | Vivo Y77 (China) | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 7 Gen 3 | MediaTek Dimensity 930 | |
| AnTuTu | 1027925 | 593307 | |
| Geekbench Single | 1131 | 915 | |
| Geekbench Multi | 3111 | 2299 | |
| Display | 6.8" AMOLED | 6.6" IPS LCD | |
| Resolution | 1260x2800 | 1080x2388 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 6000 mAh | 4500 mAh | |
| Charging | 80W | 80W | |
| Main camera | 50 MP | 50 MP | |
| Front camera | 16 MP | 8 MP | |
| RAM | 8GB / 12GB | 6GB / 8GB / 12GB | |
| Storage | 128GB / 256GB / 512GB | 128GB / 256GB | |
| OS | Android 14, OriginOS 4 | Android 12, Origin OS Ocean | |
| Brightness (peak) | 4500 nits | — | |
| NFC | yes | no | |
| Protection | IP64 | — | |
| Dimensions | 163.7×75.9×8.0 mm | 164.2×75.8×8.6 mm | |
| Weight | 194 g | 194 g | |
| Launch price | — | — |
Camera comparison
Vivo iQOO Z9 (China)
- Main: 50MP f/1.8
- Front: 16MP
Vivo Y77 (China)
- Main: 50MP f/1.8
- Front: 8MP
Display comparison
Vivo iQOO Z9 (China)
- 6.8" AMOLED
- Resolution: 1260x2800
- Refresh rate: 144 Hz
Vivo Y77 (China)
- 6.6" IPS LCD
- Resolution: 1080x2388
- Refresh rate: 120 Hz
Battery and charging
Vivo iQOO Z9 (China)
- 6000 mAh
- Wired: 80W
- No wireless charging
Vivo Y77 (China)
- 4500 mAh
- Wired: 80W
- No wireless charging
Overall performance score
We compared Vivo iQOO Z9 (China) and Vivo Y77 (China), covering their specs and all relevant benchmarks.
Vivo iQOO Z9 (China) leads Vivo Y77 (China) by 73.3% in our overall performance rating.
Benchmarks
Detailed category analysis
performance
In the "performance" category, the Vivo iQOO Z9 (China) is a bit better (59/100 vs 47/100).
display
In the "display" category, the Vivo iQOO Z9 (China) notably outperforms the Vivo Y77 (China) (94/100 vs 66/100).
camera
In the "camera" category, the Vivo iQOO Z9 (China) and the Vivo Y77 (China) are nearly equal (32/100 vs 30/100).
battery
In the "battery" category, the Vivo iQOO Z9 (China) notably outperforms the Vivo Y77 (China) (63/100 vs 45/100).
portability
In the "portability" category, the Vivo iQOO Z9 (China) is a bit better (63/100 vs 56/100).
Frequently asked questions
Which is better: the Vivo iQOO Z9 (China) or the Vivo Y77 (China)?
The Vivo iQOO Z9 (China) is noticeably better than the Vivo Y77 (China) — the overall rating gap is 13 points.
What is the rating of the Vivo iQOO Z9 (China) and the Vivo Y77 (China)?
The Vivo iQOO Z9 (China) has a MobileRank rating of 58/100, the Vivo Y77 (China) — 45/100.
Which is more powerful: the Vivo iQOO Z9 (China) or the Vivo Y77 (China)?
The Vivo iQOO Z9 (China) leads on performance (59/100 vs 47/100).
Should you choose the Vivo iQOO Z9 (China) over the Vivo Y77 (China)?
Neither model stands out enough to recommend it for a specific use case: the clearest difference is display — better on the Vivo iQOO Z9 (China) (94/100 vs 66/100).