Oppo A91 vs Oppo A31
Side-by-side specs, benchmarks and the SpecEagle AI verdict.
vs
AI Verdict
The Oppo A91 and Oppo A31 finish level on the SpecEagle score (50/100 each). The Oppo A91 leads on Display, Camera, Performance, Build, while the Oppo A31 answers on parity — pick on ecosystem and price.
SpecEagle subscores
74
Display
56
60
Camera
50
54
Performance
42
70
Battery
70
68
Build
60
64
Value
64
Category wins: Oppo A91 4 · 0 Oppo A31
Benchmarks
Test
A · Oppo
B · Oppo
AnTuTu v7
145,000
—
AnTuTu v10
—
130,000
Geekbench 6 Single
—
230
Geekbench 6 Multi
—
850
3DMark Solar Bay
—
2.0
Full specifications
A · Oppo
B · Oppo
Type
Super AMOLED, dewdrop
IPS LCD
Size
6.4 inches
6.5 inches
Resolution
2,400 × 1,080 px (FHD+)
1,600 × 720 px
A · Oppo
B · Oppo
Main
48 MP + 8 MP ultrawide + 2 MP macro + 2 MP depth
12 MP, f/1.8
Selfie
16 MP
8 MP
Macro
—
2 MP
Depth
—
2 MP
A · Oppo
B · Oppo
Chipset
MediaTek Helio P70
MediaTek Helio P35 (12 nm)
RAM
8 GB
3 / 4 GB
Storage
128 GB · microSD
64 / 128 GB + microSD
A · Oppo
B · Oppo
Capacity
4,025 mAh
4,230 mAh
Wired
20 W VOOC 3.0
10 W
Choose Oppo A91 if…
- AMOLED + 48 MP quad cam at $260.
- 20 W VOOC charging.
- Slim 8 mm body.
- microSD + jack.
Choose Oppo A31 if…
- Huge battery at sub-$200.
- Triple-cam at entry price.
- Headphone jack + microSD.
- Light at 180 g.