OPPO A3x 4G vs Samsung Galaxy Z Fold 8
28.9Performance86.1
37.6Display61.6
20Camera50.2
53.4Battery67.5
20Features94.7
5 spec wins — OPPO A3x 4G9 spec wins — Samsung Galaxy Z Fold 8
InnoReviews verdict
Samsung Galaxy Z Fold 8 wins this phone face-off, 71.2 to 32.9, pulling ahead mainly in features (+75) and performance (+57). 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
- 21% lower thickness: 7.7 mm vs 9.7 mm
- Has 3.5mm jack — the other doesn't
Reasons to pick the Samsung Galaxy Z Fold 8
- Stronger performance score: 86 vs 29
- Stronger display score: 62 vs 38
- Stronger camera score: 50 vs 20
- Stronger battery score: 68 vs 53
- Stronger features score: 95 vs 20
Display
| Spec | OPPO A3x 4G | Samsung Galaxy Z Fold 8 |
|---|---|---|
| Screen size | 6.67 ″ | 7.6 ″+14% |
| Panel type | LCD | Foldable Dynamic LTPO AMOLED 2X |
| Resolution | 1604x720 | 2448x1848 |
| Pixel density | 264 ppi | 404 ppi+53% |
| Refresh rate | 90 Hz | 120 Hz+33% |
| Peak brightness | 1,000 nits | 3,000 nits+200% |
| Screen-to-body | 89.9 % | 89.6 % |
Performance
| Spec | OPPO A3x 4G | Samsung Galaxy Z Fold 8 |
|---|---|---|
| Chipset | Snapdragon 6s 4G Gen 1 | Snapdragon 8 Elite Gen 5 for Galaxy |
| AnTuTu | — | 2,947,517 |
| Geekbench 6 (single) | — | 3,528Top 6% |
| Geekbench 6 (multi) | — | 10,619Top 4% |
| Wild Life Extreme stability | — | 53 %Bottom 11% |
| RAM (max) | 8 GB | 16 GB+100% |
| Storage options | 64GB / 128GB / 256GB | 256GB/512GB/1TB |
| Storage type | eMMC 5.1 | UFS 4.0 |
Camera
| Spec | OPPO A3x 4G | Samsung Galaxy Z Fold 8 |
|---|---|---|
| Main camera | 8 MP | 50 MP+525% |
| Main aperture | f/2.0 | f/1.8 |
| Ultra-wide | — | 50 MP |
| Max video | 1080p@30fps | 8K@30fps |
| Front camera | 5 MP | 10 MP+100% |
| OIS | — | Yes |
Battery
| Spec | OPPO A3x 4G | Samsung Galaxy Z Fold 8 |
|---|---|---|
| Capacity | 5,100 mAh+6% | 4,800 mAh |
| Wired charging | 45 W | 45 W |
| Wireless charging | — | 20 W |
| Active use endurance | — | 13.8 h |
Design
| Spec | OPPO A3x 4G | Samsung Galaxy Z Fold 8 |
|---|---|---|
| Weight | 186 g+7% | 201 g |
| Thickness | 7.7 mm+21% | 9.7 mm |
| IP rating | IP54 | IP48 |
| Frame material | — | Armor Aluminum |
Connectivity
| Spec | OPPO A3x 4G | Samsung Galaxy Z Fold 8 |
|---|---|---|
| 5G | No | Yes |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 7 |
| Bluetooth | 5.0 | 6.0 |
| NFC | No | Yes |
| USB | USB-C | USB-C 3.2 |
| eSIM | — | Yes |
Software
| Spec | OPPO A3x 4G | Samsung Galaxy Z Fold 8 |
|---|---|---|
| OS at launch | Android 14 (ColorOS 14) | Android 17 (One UI 9) |
| OS update pledge | — | 7 years |
Audio
| Spec | OPPO A3x 4G | Samsung Galaxy Z Fold 8 |
|---|---|---|
| Stereo speakers | — | Yes |
| 3.5mm jack | Yes | No |