Oppo A77s vs Vivo iQOO Z7
The Oppo A77s (2022) runs on the Qualcomm Snapdragon 680 4G, while the Vivo iQOO Z7 (2023) runs on the MediaTek Dimensity 920. By overall MobileRank rating, the Vivo iQOO Z7 leads — 50/100 vs 37/100 (a 13-point difference). Key differences: the Oppo A77s has the bigger battery (5000 mAh vs 4500); the main camera is 50 MP vs 64 MP; the Vivo iQOO Z7 is faster in AnTuTu (750,481 vs 424,216); the Oppo A77s has NFC for contactless payments, the Vivo iQOO Z7 doesn't.
Profile comparison
Category scores
Oppo A77s
Vivo iQOO Z7
What makes Oppo A77s better?
- Bigger battery: 5000 vs 4500 mAh
- Longer battery life (46/100 vs 38/100)
What makes Vivo iQOO Z7 better?
- Higher AnTuTu: 750481 vs 424216
- Better Geekbench Single: 936 vs 412
- Better Geekbench Multi: 2318 vs 1423
- Faster charging: 44W vs 33W
- Better main camera: 64MP vs 50MP
- Lighter: 173g vs 187g
- Higher performance (51/100 vs 31/100)
- Better camera (40/100 vs 30/100)
- Better display (69/100 vs 44/100)
- Better portability (77/100 vs 67/100)
Comparison verdict
Comparing the Oppo A77s vs the Vivo iQOO Z7, the Vivo iQOO Z7 scores 13 points higher (50/100 vs 37/100). In the "performance" category, the Vivo iQOO Z7 leads (51/100 vs 31/100). In the "camera" category, the Vivo iQOO Z7 leads (40/100 vs 30/100). In the "performance" category, the Vivo iQOO Z7 notably outperforms the Oppo A77s (51/100 vs 31/100). In the "display" category, the Vivo iQOO Z7 notably outperforms the Oppo A77s (69/100 vs 44/100). In the "camera" category, the Vivo iQOO Z7 is a bit better (40/100 vs 30/100). In the "battery" category, the Oppo A77s is a bit better (46/100 vs 38/100). In the "portability" category, the Vivo iQOO Z7 is a bit better (77/100 vs 67/100).
Specs comparison
| Specification | Oppo A77s | Vivo iQOO Z7 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 680 4G | MediaTek Dimensity 920 | |
| AnTuTu | 424216 | 750481 | |
| Geekbench Single | 412 | 936 | |
| Geekbench Multi | 1423 | 2318 | |
| Display | 6.6" IPS LCD | 6.4" AMOLED | |
| Resolution | 720x1612 | 1080x2400 | |
| Refresh rate | 90 Hz | 90 Hz | |
| Battery | 5000 mAh | 4500 mAh | |
| Charging | 33W | 44W | |
| Main camera | 50 MP | 64 MP | |
| Front camera | 8 MP | 16 MP | |
| RAM | 8GB | 6GB / 8GB | |
| Storage | 128GB | 128GB | |
| OS | Android 12, ColorOS 12.1 | Android 13, Funtouch 13 | |
| Brightness (peak) | 600 nits | 1300 nits | |
| NFC | yes | no | |
| Protection | IP54 | IP54 | |
| Dimensions | 163.8×75.0×8.0 mm | 158.9×73.5×7.8 mm | |
| Weight | 187 g | 173 g | |
| Launch price | — | — |
Camera comparison
Oppo A77s
- Main: 50MP f/1.8
- Front: 8MP
Vivo iQOO Z7
- Main: 64MP
- Front: 16MP
Display comparison
Oppo A77s
- 6.6" IPS LCD
- Resolution: 720x1612
- Refresh rate: 90 Hz
Vivo iQOO Z7
- 6.4" AMOLED
- Resolution: 1080x2400
- Refresh rate: 90 Hz
Battery and charging
Oppo A77s
- 5000 mAh
- Wired: 33W
- No wireless charging
Vivo iQOO Z7
- 4500 mAh
- Wired: 44W
- No wireless charging
Overall performance score
We compared Oppo A77s and Vivo iQOO Z7, covering their specs and all relevant benchmarks.
Vivo iQOO Z7 leads Oppo A77s by 43.5% in our overall performance rating.
Benchmarks
Detailed category analysis
performance
In the "performance" category, the Vivo iQOO Z7 notably outperforms the Oppo A77s (51/100 vs 31/100).
display
In the "display" category, the Vivo iQOO Z7 notably outperforms the Oppo A77s (69/100 vs 44/100).
camera
In the "camera" category, the Vivo iQOO Z7 is a bit better (40/100 vs 30/100).
battery
In the "battery" category, the Oppo A77s is a bit better (46/100 vs 38/100).
portability
In the "portability" category, the Vivo iQOO Z7 is a bit better (77/100 vs 67/100).
Frequently asked questions
Which is better: the Oppo A77s or the Vivo iQOO Z7?
The Vivo iQOO Z7 is noticeably better than the Oppo A77s — the overall rating gap is 13 points.
What is the rating of the Oppo A77s and the Vivo iQOO Z7?
The Oppo A77s has a MobileRank rating of 37/100, the Vivo iQOO Z7 — 50/100.
Which has the better camera: the Oppo A77s or the Vivo iQOO Z7?
The Vivo iQOO Z7 leads on camera score (40/100 vs 30/100).
Which is more powerful: the Oppo A77s or the Vivo iQOO Z7?
The Vivo iQOO Z7 leads on performance (51/100 vs 31/100).
Should you choose the Oppo A77s over the Vivo iQOO Z7?
Neither model stands out enough to recommend it for a specific use case: the clearest difference is display — better on the Vivo iQOO Z7 (69/100 vs 44/100).