OPPO A3x 5G vs Samsung Galaxy A15 5G
20Performance23
45.2Display35.1
20Camera30.1
53.4Battery43.7
46.7Features54.7
7 spec wins — OPPO A3x 5G3 spec wins — Samsung Galaxy A15 5G
InnoReviews verdict
This one is close to a dead heat: OPPO A3x 5G scores 34.4 against 34.1 for Samsung Galaxy A15 5G. Pick by the categories that matter to you — OPPO A3x 5G edges ahead in display and battery, or by price.
Which would you pick?
Key differences
Reasons to pick the OPPO A3x 5G
- Stronger display score: 45 vs 35
- Stronger battery score: 53 vs 44
- 80% higher Wired charging: 45 W vs 25 W
- 33% higher Refresh rate: 120 Hz vs 90 Hz
- 25% higher Peak brightness: 1,000 nits vs 800 nits
Reasons to pick the Samsung Galaxy A15 5G
- Stronger performance score: 23 vs 20
- Stronger camera score: 30 vs 20
- Stronger features score: 55 vs 47
- 525% higher Main camera: 50 MP vs 8 MP
- 160% higher Front camera: 13 MP vs 5 MP
Display
| Spec | OPPO A3x 5G | Samsung Galaxy A15 5G |
|---|---|---|
| Screen size | 6.67 ″+3% | 6.5 ″ |
| Panel type | LCD | Super AMOLED |
| Resolution | 1604x720 | 2340x1080 |
| Pixel density | 264 ppi | 396 ppi+50% |
| Refresh rate | 120 Hz+33% | 90 Hz |
| Peak brightness | 1,000 nits+25% | 800 nits |
| Screen-to-body | 89.9 % | — |
Performance
| Spec | OPPO A3x 5G | Samsung Galaxy A15 5G |
|---|---|---|
| Chipset | Dimensity 6300 | MediaTek Dimensity 6100+ |
| AnTuTu | — | 390,000 |
| Geekbench 6 (single) | — | 730Bottom 13% |
| Geekbench 6 (multi) | — | 1,900Bottom 11% |
| RAM (max) | 4 GB | 4 GB |
| Storage options | 64GB / 128GB | 128GB / 256GB |
| Storage type | eMMC 5.1 | eMMC 5.1 |
Camera
| Spec | OPPO A3x 5G | Samsung Galaxy A15 5G |
|---|---|---|
| Main camera | 8 MP | 50 MP+525% |
| Main aperture | f/2.0 | f/1.8 |
| Ultra-wide | — | 5 MP |
| Max video | 1080p@60fps | 1080p@30fps |
| Front camera | 5 MP | 13 MP+160% |
| OIS | No | No |
Battery
| Spec | OPPO A3x 5G | Samsung Galaxy A15 5G |
|---|---|---|
| Capacity | 5,100 mAh+2% | 5,000 mAh |
| Wired charging | 45 W+80% | 25 W |
| Wireless charging | 0 W | — |
Design
| Spec | OPPO A3x 5G | Samsung Galaxy A15 5G |
|---|---|---|
| Weight | 187 g+6% | 200 g |
| Thickness | 7.7 mm+8% | 8.4 mm |
| IP rating | IP54 | — |
| Frame material | — | Plastic |
Connectivity
| Spec | OPPO A3x 5G | Samsung Galaxy A15 5G |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 5.3 | 5.3 |
| NFC | — | Yes |
| USB | USB-C | USB-C 2.0 |
| eSIM | No | No |
Software
| Spec | OPPO A3x 5G | Samsung Galaxy A15 5G |
|---|---|---|
| OS at launch | Android 14 (ColorOS 14) | Android 14 (One UI 6) |
| OS update pledge | — | 4 years |
Audio
| Spec | OPPO A3x 5G | Samsung Galaxy A15 5G |
|---|---|---|
| Stereo speakers | — | No |
| 3.5mm jack | Yes | Yes |