nubia Z70S Ultra vs OPPO A3x 4G
78.4Performance28.9
68.2Display37.6
61.1Camera20
76.1Battery53.4
86.7Features20
12 spec wins — nubia Z70S Ultra3 spec wins — OPPO A3x 4G
InnoReviews verdict
nubia Z70S Ultra wins this phone face-off, 73.3 to 32.9, pulling ahead mainly in features (+67) and performance (+50). 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 nubia Z70S Ultra
- Stronger performance score: 78 vs 29
- Stronger display score: 68 vs 38
- Stronger camera score: 61 vs 20
- Stronger battery score: 76 vs 53
- Stronger features score: 87 vs 20
Reasons to pick the OPPO A3x 4G
- 18% lower weight: 186 g vs 228 g
- 11% lower thickness: 7.7 mm vs 8.6 mm
- Has 3.5mm jack — the other doesn't
Display
| Spec | nubia Z70S Ultra | OPPO A3x 4G |
|---|---|---|
| Screen size | 6.85 ″+3% | 6.67 ″ |
| Panel type | AMOLED | LCD |
| Resolution | 1216x2688 | 1604x720 |
| Pixel density | 431 ppi+63% | 264 ppi |
| Refresh rate | 144 Hz+60% | 90 Hz |
| Peak brightness | 2,000 nits+100% | 1,000 nits |
| Screen-to-body | 95.3 %+6% | 89.9 % |
Performance
| Spec | nubia Z70S Ultra | OPPO A3x 4G |
|---|---|---|
| Chipset | Snapdragon 8 Elite | Snapdragon 6s 4G Gen 1 |
| Geekbench 6 (single) | 2,952Top 16% | — |
| Geekbench 6 (multi) | 8,952Top 14% | — |
| RAM (max) | 24 GB+200% | 8 GB |
| Storage options | 256GB/512GB/1TB | 64GB / 128GB / 256GB |
| Storage type | UFS 4.0 | eMMC 5.1 |
Camera
| Spec | nubia Z70S Ultra | OPPO A3x 4G |
|---|---|---|
| Main camera | 50 MP+525% | 8 MP |
| Main aperture | f/1.7 | f/2.0 |
| Ultra-wide | 50 MP | — |
| Telephoto | 64 MP | — |
| Optical zoom | 2 x | — |
| Max video | 8K@30fps | 1080p@30fps |
| Front camera | 16 MP+220% | 5 MP |
| OIS | Yes | — |
Battery
| Spec | nubia Z70S Ultra | OPPO A3x 4G |
|---|---|---|
| Capacity | 6,600 mAh+29% | 5,100 mAh |
| Wired charging | 80 W+78% | 45 W |
| Wireless charging | 0 W | — |
Design
| Spec | nubia Z70S Ultra | OPPO A3x 4G |
|---|---|---|
| Weight | 228 g | 186 g+18% |
| Thickness | 8.6 mm | 7.7 mm+11% |
| IP rating | IP68/IP69 | IP54 |
Connectivity
| Spec | nubia Z70S Ultra | OPPO A3x 4G |
|---|---|---|
| 5G | Yes | No |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 5 |
| Bluetooth | 5.4 | 5.0 |
| NFC | Yes | No |
| USB | USB-C 3.1 | USB-C |
| eSIM | No | — |
Software
| Spec | nubia Z70S Ultra | OPPO A3x 4G |
|---|---|---|
| OS at launch | Android 15 (Nebula AIOS 1.5) | Android 14 (ColorOS 14) |
Audio
| Spec | nubia Z70S Ultra | OPPO A3x 4G |
|---|---|---|
| Stereo speakers | Yes | — |
| 3.5mm jack | No | Yes |