ASUS Zenfone 9 vs OPPO A78 5G
45.8Performance23.2
49.3Display35.2
42.6Camera29
39.8Battery47.8
60Features60
8 spec wins — ASUS Zenfone 94 spec wins — OPPO A78 5G
InnoReviews verdict
ASUS Zenfone 9 wins this phone face-off, 46.1 to 35.4, pulling ahead mainly in performance (+23) and display (+14). OPPO A78 5G still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the ASUS Zenfone 9
- Stronger performance score: 46 vs 23
- Stronger display score: 49 vs 35
- Stronger camera score: 43 vs 29
- 261% higher AnTuTu 10: 1,300,000 vs 360,000
- 147% higher Geekbench 6 (single): 1,800 vs 730
Reasons to pick the OPPO A78 5G
- Stronger battery score: 48 vs 40
- 16% higher capacity: 5,000 mAh vs 4,300 mAh
- 12% lower thickness: 8 mm vs 9.1 mm
- 11% higher Screen size: 6.56 ″ vs 5.9 ″
- 10% higher Wired charging: 33 W vs 30 W
- Lower launch price: $249 vs $699
Display
| Spec | ASUS Zenfone 9 | OPPO A78 5G |
|---|---|---|
| Screen size | 5.9 ″ | 6.56 ″+11% |
| Panel type | AMOLED | IPS LCD |
| Resolution | 2400x1080 | 1612x720 |
| Pixel density | 445 ppi+65% | 269 ppi |
| Refresh rate | 120 Hz+33% | 90 Hz |
| Peak brightness | 1,100 nits | — |
Performance
| Spec | ASUS Zenfone 9 | OPPO A78 5G |
|---|---|---|
| Chipset | Snapdragon 8+ Gen 1 | MediaTek Dimensity 700 |
| AnTuTu 10 | 1,300,000+261%Top 31% | 360,000Top 88% |
| Geekbench 6 (single) | 1,800+147%Top 40% | 730Top 83% |
| Geekbench 6 (multi) | 4,600+142%Top 40% | 1,900Top 87% |
| RAM (max) | 8 GB | 8 GB |
| Storage options | 128GB / 256GB | 128GB |
| Storage type | UFS 3.1 | UFS 2.2 |
Camera
| Spec | ASUS Zenfone 9 | OPPO A78 5G |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.9 | f/1.8 |
| Ultra-wide | 12 MP | — |
| Max video | 8K@24fps | 1080p@30fps |
| Front camera | 12 MP+50% | 8 MP |
| OIS | Yes | No |
Battery
| Spec | ASUS Zenfone 9 | OPPO A78 5G |
|---|---|---|
| Capacity | 4,300 mAh | 5,000 mAh+16% |
| Wired charging | 30 W | 33 W+10% |
Design
| Spec | ASUS Zenfone 9 | OPPO A78 5G |
|---|---|---|
| Weight | 169 g+10% | 188 g |
| Thickness | 9.1 mm | 8 mm+12% |
| IP rating | IP68 | IP54 |
| Frame material | Aluminum | Plastic |
Connectivity
| Spec | ASUS Zenfone 9 | OPPO A78 5G |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 6E | Wi-Fi 5 |
| Bluetooth | 5.2 | 5.3 |
| NFC | Yes | Yes |
| USB | USB-C 2.0 | USB-C 2.0 |
| eSIM | No | No |
Software
| Spec | ASUS Zenfone 9 | OPPO A78 5G |
|---|---|---|
| OS at launch | Android 12 (ZenUI) | Android 13 (ColorOS 13) |
| OS update pledge | 2 years | 2 years |
Audio
| Spec | ASUS Zenfone 9 | OPPO A78 5G |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | Yes | Yes |