Oppo A91 vs ZTE Blade 20
The Oppo A91 (2019) runs on the MediaTek Helio P70, while the ZTE Blade 20 (2019) runs on the MediaTek Helio P70. By overall MobileRank rating, the Oppo A91 leads — 36/100 vs 27/100 (a 9-point difference). Key differences: the ZTE Blade 20 has the bigger battery (5000 mAh vs 4025); the main camera is 48 MP vs 16 MP; the Oppo A91 is noticeably lighter (172g vs 190g).
Profile comparison
Category scores
Oppo A91
ZTE Blade 20
What makes Oppo A91 better?
- Faster charging: 20W vs 18W
- Better main camera: 48MP vs 16MP
- Lighter: 172g vs 190g
- Better camera (34/100 vs 15/100)
- Better display (84/100 vs 38/100)
- Better portability (77/100 vs 54/100)
What makes ZTE Blade 20 better?
- Bigger battery: 5000 vs 4025 mAh
- Longer battery life (43/100 vs 22/100)
Comparison verdict
Comparing the Oppo A91 vs the ZTE Blade 20, the Oppo A91 scores 9 points higher (36/100 vs 27/100). In the "camera" category, the Oppo A91 leads (34/100 vs 15/100). In the "battery" category, the ZTE Blade 20 leads (43/100 vs 22/100). In the "performance" category, both devices are on the same level — 20/100. In the "display" category, the Oppo A91 significantly outperforms the ZTE Blade 20 (84/100 vs 38/100). In the "camera" category, the Oppo A91 notably outperforms the ZTE Blade 20 (34/100 vs 15/100). In the "battery" category, the ZTE Blade 20 notably outperforms the Oppo A91 (43/100 vs 22/100). In the "portability" category, the Oppo A91 notably outperforms the ZTE Blade 20 (77/100 vs 54/100).
Specs comparison
| Specification | Oppo A91 | ZTE Blade 20 | |
|---|---|---|---|
| Processor | MediaTek Helio P70 | MediaTek Helio P70 | |
| AnTuTu | 303398 | 303398 | |
| Geekbench Single | 341 | 341 | |
| Geekbench Multi | 779 | 779 | |
| Display | 6.4" AMOLED | 6.5" IPS LCD | |
| Resolution | 1080x2400 | 720x1560 | |
| Refresh rate | — | — | |
| Battery | 4025 mAh | 5000 mAh | |
| Charging | 20W | 18W | |
| Main camera | 48 MP | 16 MP | |
| Ultrawide | 8 MP | 8 MP | |
| Front camera | 16 MP | 8 MP | |
| RAM | 8GB | 4GB | |
| Storage | 128GB | 128GB | |
| OS | Android 9.0 (Pie); ColorOS 6.1 | Android 9.0 (Pie) | |
| Brightness (peak) | 430 nits | — | |
| NFC | no | no | |
| Dimensions | 160.2×73.3×7.9 mm | 162.9×76.6×9.0 mm | |
| Weight | 172 g | 190 g | |
| Launch price | — | — |
Camera comparison
Oppo A91
- Main: 48MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
ZTE Blade 20
- Main: 16MP f/2.0
- Ultrawide: 8MP
- Front: 8MP
Display comparison
Oppo A91
- 6.4" AMOLED
- Resolution: 1080x2400
- Refresh rate: —
ZTE Blade 20
- 6.5" IPS LCD
- Resolution: 720x1560
- Refresh rate: —
Battery and charging
Oppo A91
- 4025 mAh
- Wired: 20W
- No wireless charging
ZTE Blade 20
- 5000 mAh
- Wired: 18W
- No wireless charging
Overall performance score
We compared Oppo A91 and ZTE Blade 20, covering their specs and all relevant benchmarks.
Equal performance based on benchmark results.
Benchmarks
Detailed category analysis
performance
In the "performance" category, both devices are on the same level — 20/100.
display
In the "display" category, the Oppo A91 significantly outperforms the ZTE Blade 20 (84/100 vs 38/100).
camera
In the "camera" category, the Oppo A91 notably outperforms the ZTE Blade 20 (34/100 vs 15/100).
battery
In the "battery" category, the ZTE Blade 20 notably outperforms the Oppo A91 (43/100 vs 22/100).
portability
In the "portability" category, the Oppo A91 notably outperforms the ZTE Blade 20 (77/100 vs 54/100).
Frequently asked questions
Which is better: the Oppo A91 or the ZTE Blade 20?
The Oppo A91 edges out the ZTE Blade 20 by just 9 points — the two devices are very close in overall level.
What is the rating of the Oppo A91 and the ZTE Blade 20?
The Oppo A91 has a MobileRank rating of 36/100, the ZTE Blade 20 — 27/100.
Which has the better camera: the Oppo A91 or the ZTE Blade 20?
The Oppo A91 leads on camera score (34/100 vs 15/100).
Should you choose the Oppo A91 over the ZTE Blade 20?
Neither model stands out enough to recommend it for a specific use case: the clearest difference is display — better on the Oppo A91 (84/100 vs 38/100).