OPPO F31 5G vs Samsung Galaxy A15 5G
28.9Performance23
55.2Display35.1
30.7Camera30.1
79.8Battery43.7
52Features54.7
11 spec wins — OPPO F31 5G3 spec wins — Samsung Galaxy A15 5G
InnoReviews verdict
OPPO F31 5G wins this phone face-off, 47 to 34.1, pulling ahead mainly in battery (+36) and display (+20). Samsung Galaxy A15 5G still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the OPPO F31 5G
- Stronger performance score: 29 vs 23
- Stronger display score: 55 vs 35
- Stronger battery score: 80 vs 44
- 220% higher Wired charging: 80 W vs 25 W
- 100% higher RAM (max): 8 GB vs 4 GB
Reasons to pick the Samsung Galaxy A15 5G
- 100% higher OS update pledge: 4 years vs 2 years
- Has NFC — the other doesn't
- Has 3.5mm jack — the other doesn't
Display
| Spec | OPPO F31 5G | Samsung Galaxy A15 5G |
|---|---|---|
| Screen size | 6.57 ″+1% | 6.5 ″ |
| Panel type | AMOLED | Super AMOLED |
| Resolution | 2372x1080 | 2340x1080 |
| Pixel density | 397 ppi | 396 ppi |
| Refresh rate | 120 Hz+33% | 90 Hz |
| Peak brightness | 1,400 nits+75% | 800 nits |
| Screen-to-body | 93 % | — |
Performance
| Spec | OPPO F31 5G | Samsung Galaxy A15 5G |
|---|---|---|
| Chipset | Dimensity 6300 | MediaTek Dimensity 6100+ |
| AnTuTu | — | 390,000 |
| Geekbench 6 (single) | — | 730Bottom 13% |
| Geekbench 6 (multi) | — | 1,900Bottom 12% |
| RAM (max) | 8 GB+100% | 4 GB |
| Storage options | 128GB / 256GB | 128GB / 256GB |
| Storage type | UFS 2.2 | eMMC 5.1 |
Camera
| Spec | OPPO F31 5G | Samsung Galaxy A15 5G |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.8 | f/1.8 |
| Ultra-wide | — | 5 MP |
| Max video | 1080p@60fps | 1080p@30fps |
| Front camera | 16 MP+23% | 13 MP |
| OIS | — | No |
Battery
| Spec | OPPO F31 5G | Samsung Galaxy A15 5G |
|---|---|---|
| Capacity | 7,000 mAh+40% | 5,000 mAh |
| Wired charging | 80 W+220% | 25 W |
Design
| Spec | OPPO F31 5G | Samsung Galaxy A15 5G |
|---|---|---|
| Weight | 185 g+7% | 200 g |
| Thickness | 8 mm+5% | 8.4 mm |
| IP rating | IP66/IP68/IP69 | — |
| Frame material | Aluminum | Plastic |
Connectivity
| Spec | OPPO F31 5G | Samsung Galaxy A15 5G |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 5.4 | 5.3 |
| NFC | No | Yes |
| USB | USB-C 2.0 | USB-C 2.0 |
| eSIM | No | No |
Software
| Spec | OPPO F31 5G | Samsung Galaxy A15 5G |
|---|---|---|
| OS at launch | Android 15 (ColorOS 15) | Android 14 (One UI 6) |
| OS update pledge | 2 years | 4 years+100% |
Audio
| Spec | OPPO F31 5G | Samsung Galaxy A15 5G |
|---|---|---|
| Stereo speakers | Yes | No |
| 3.5mm jack | No | Yes |
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