OPPO A3x 4G vs vivo V40 Pro
28.9Performance40.6
37.6Display72.8
20Camera67.4
53.4Battery74.7
20Features86.7
2 spec wins — OPPO A3x 4G12 spec wins — vivo V40 Pro
InnoReviews verdict
vivo V40 Pro wins this phone face-off, 63.8 to 32.9, pulling ahead mainly in features (+67) and camera (+47). 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
- Has 3.5mm jack — the other doesn't
Reasons to pick the vivo V40 Pro
- Stronger performance score: 41 vs 29
- Stronger display score: 73 vs 38
- Stronger camera score: 67 vs 20
- Stronger battery score: 75 vs 53
- Stronger features score: 87 vs 20
Display
| Spec | OPPO A3x 4G | vivo V40 Pro |
|---|---|---|
| Screen size | 6.67 ″ | 6.78 ″+2% |
| Panel type | LCD | AMOLED |
| Resolution | 1604x720 | 1260x2800 |
| Pixel density | 264 ppi | 452 ppi+71% |
| Refresh rate | 90 Hz | 120 Hz+33% |
| Peak brightness | 1,000 nits | 4,500 nits+350% |
| Screen-to-body | 89.9 % | 89.9 % |
Performance
| Spec | OPPO A3x 4G | vivo V40 Pro |
|---|---|---|
| Chipset | Snapdragon 6s 4G Gen 1 | MediaTek Dimensity 9200+ |
| Geekbench 6 (single) | — | 1,830Top 39% |
| Geekbench 6 (multi) | — | 5,149Top 36% |
| RAM (max) | 8 GB | 12 GB+50% |
| Storage options | 64GB / 128GB / 256GB | 256/512GB |
| Storage type | eMMC 5.1 | UFS 3.1 |
Camera
| Spec | OPPO A3x 4G | vivo V40 Pro |
|---|---|---|
| Main camera | 8 MP | 50 MP+525% |
| Main aperture | f/2.0 | f/1.88 |
| Ultra-wide | — | 50 MP |
| Telephoto | — | 50 MP |
| Optical zoom | — | 2 x |
| Max video | 1080p@30fps | 4K@60fps |
| Front camera | 5 MP | 50 MP+900% |
| OIS | — | Yes |
Battery
| Spec | OPPO A3x 4G | vivo V40 Pro |
|---|---|---|
| Capacity | 5,100 mAh | 5,500 mAh+8% |
| Wired charging | 45 W | 80 W+78% |
| Active use endurance | — | 13.8 h |
Design
| Spec | OPPO A3x 4G | vivo V40 Pro |
|---|---|---|
| Weight | 186 g+3% | 192 g |
| Thickness | 7.7 mm | 7.6 mm+1% |
| IP rating | IP54 | IP68/IP69 |
| Frame material | — | Plastic |
Connectivity
| Spec | OPPO A3x 4G | vivo V40 Pro |
|---|---|---|
| 5G | No | Yes |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 7 |
| Bluetooth | 5.0 | 5.3 |
| NFC | No | Yes |
| USB | USB-C | USB-C 2.0 |
| eSIM | — | No |
Software
| Spec | OPPO A3x 4G | vivo V40 Pro |
|---|---|---|
| OS at launch | Android 14 (ColorOS 14) | Android 14 (Funtouch OS 14) |
Audio
| Spec | OPPO A3x 4G | vivo V40 Pro |
|---|---|---|
| Stereo speakers | — | Yes |
| 3.5mm jack | Yes | No |