OPPO A3x 4G vs Samsung Galaxy Z TriFold
28.9Performance64.4
37.6Display43.7
20Camera55.7
53.4Battery60.8
20Features60
2 spec wins — OPPO A3x 4G9 spec wins — Samsung Galaxy Z TriFold
InnoReviews verdict
Samsung Galaxy Z TriFold wins this phone face-off, 57.4 to 32.9, pulling ahead mainly in features (+40) and camera (+36). OPPO A3x 4G still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the OPPO A3x 4G
- 40% lower weight: 186 g vs 309 g
- 40% lower thickness: 7.7 mm vs 12.9 mm
Reasons to pick the Samsung Galaxy Z TriFold
- Stronger performance score: 64 vs 29
- Stronger display score: 44 vs 38
- Stronger camera score: 56 vs 20
- Stronger battery score: 61 vs 53
- Stronger features score: 60 vs 20
Display
| Spec | OPPO A3x 4G | Samsung Galaxy Z TriFold |
|---|---|---|
| Screen size | 6.67 ″ | 10 ″+50% |
| Panel type | LCD | Foldable Dynamic AMOLED 2X |
| Resolution | 1604x720 | 2160x1584 |
| Pixel density | 264 ppi | 269 ppi+2% |
| Refresh rate | 90 Hz | 120 Hz+33% |
| Peak brightness | 1,000 nits | 1,600 nits+60% |
| Screen-to-body | 89.9 % | — |
Performance
| Spec | OPPO A3x 4G | Samsung Galaxy Z TriFold |
|---|---|---|
| Chipset | Snapdragon 6s 4G Gen 1 | Snapdragon 8 Elite for Galaxy |
| RAM (max) | 8 GB | 16 GB+100% |
| Storage options | 64GB / 128GB / 256GB | 512GB/1TB |
| Storage type | eMMC 5.1 | — |
Camera
| Spec | OPPO A3x 4G | Samsung Galaxy Z TriFold |
|---|---|---|
| Main camera | 8 MP | 200 MP+2400% |
| Main aperture | f/2.0 | f/1.7 |
| Ultra-wide | — | 12 MP |
| Telephoto | — | 10 MP |
| Optical zoom | — | 3 x |
| Max video | 1080p@30fps | — |
| Front camera | 5 MP | 10 MP+100% |
| OIS | — | Yes |
Battery
| Spec | OPPO A3x 4G | Samsung Galaxy Z TriFold |
|---|---|---|
| Capacity | 5,100 mAh | 5,600 mAh+10% |
| Wired charging | 45 W | 45 W |
| Wireless charging | — | 15 W |
Design
| Spec | OPPO A3x 4G | Samsung Galaxy Z TriFold |
|---|---|---|
| Weight | 186 g+40% | 309 g |
| Thickness | 7.7 mm+40% | 12.9 mm |
| IP rating | IP54 | IP48 |
| Frame material | — | Titanium Hinge Housing and Advanced Armor Aluminum Frame |
Connectivity
| Spec | OPPO A3x 4G | Samsung Galaxy Z TriFold |
|---|---|---|
| 5G | No | Yes |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 7 |
| Bluetooth | 5.0 | 5.4 |
| NFC | No | — |
| USB | USB-C | USB-C |
| eSIM | — | Yes |
Software
| Spec | OPPO A3x 4G | Samsung Galaxy Z TriFold |
|---|---|---|
| OS at launch | Android 14 (ColorOS 14) | Android 16 (One UI 8) |
Audio
| Spec | OPPO A3x 4G | Samsung Galaxy Z TriFold |
|---|---|---|
| 3.5mm jack | Yes | — |