Oppo A91

Name: Oppo A91
Brand: OPPO

OPPO · 2019 27.07.2026 · updated 28.07.2026

Oppo A91 from OPPO (2019) is a budget phone with a rating of 36/100. AnTuTu 303,398.

MediaTek Helio P70

4025 mAh

48 MP

Faster than 11% of smartphones in AnTuTu

Specifications

Processor	MediaTek Helio P70
Display	6.4" AMOLED, 1080x2400, 430 nits (peak)
RAM	8GB
Storage	128GB
Battery	4025 mAh · ≈7.3 hrs of active use*
Charging	20W / No wireless charging
OS	Android 9.0 (Pie); ColorOS 6.1
Dimensions	160.2 × 73.3 × 7.9 mm
Weight	172g
NFC	no

* battery life is an estimated figure based on capacity, display, and chipset — not a lab measurement.

Cameras

Main	48MP f/1.8
Ultrawide	8MP
Front	16MP

Benchmarks

AnTuTu 303398

Geekbench Single 341

Geekbench Multi 779

Based on AnTuTu results, Oppo A91 is faster than 11% of smartphones in our database. This device is from the budget segment.

Performance

Overview and verdict

The Oppo A91 (2019) scores 36 out of 100 in the MobileRank rating, putting it in the "budget phone" category. The device is built around the MediaTek Helio P70 with a score of 303,398 in AnTuTu. Performance score: 20/100. The camera (48 MP) scores 34/100. The 4025 mAh battery with 20W fast charging scores 22/100 for battery life.

Pros

6.4" AMOLED display
Lightweight body (172g)

Cons

Limited performance for demanding games
Modest camera capabilities
Small battery (4025 mAh)
Slow charging (20W)
No wireless charging

Best for: The Oppo A91 has no pronounced profile: its best category is display (84/100), its weakest performance (20/100).

Frequently asked questions

What processor does the Oppo A91 have?

The Oppo A91 runs on the MediaTek Helio P70 chipset. It scores 303,398 points in AnTuTu.

What is the Oppo A91's rating?

The Oppo A91 scores 36 out of 100 in the MobileRank rating. Categories: performance 20/100, camera 34/100, battery 22/100, display 84/100, portability 77/100.

What battery does the Oppo A91 have?

The Oppo A91 has a 4025 mAh battery with 20W charging. Battery score: 22/100.

Is the Oppo A91 worth buying?

The Oppo A91 has no pronounced profile: its best category is display (84/100), its weakest performance (20/100). Overall rating — 36/100 (budget phone).

MobileRank rating

Device profile

Category scores

Performance 20

Display 84

Camera 34

Battery 22

Portability 77

Value for money —

The score is built from the five categories below (weights are in the methodology); 100% of the weight is known. Value for money is computed separately and is not part of the overall score. The price is unknown, so value for money is not computed. How the rating works →