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- A3 Pro (China) vs Galaxy M55
OPPO A3 Pro (China) vs Samsung Galaxy M55
What A3 Pro (China) does better (8) and where Galaxy M55 wins (9) — every spec side by side.
vs
7.7Display7.8
5.9Camera8.5
7.2Battery6.8
9.0Features8.7
Dimensions
Size comparison
A3 Pro (China)Galaxy M55
| A3 Pro (China) | Galaxy M55 | Difference | |
|---|---|---|---|
| Height | 162.7 mm | 163.9 mm | −1.2 mm |
| Width | 74.3 mm | 76.5 mm | −2.2 mm |
| Thickness | 7.5 mm | 7.8 mm | −0.3 mm |
| Weight | 177 g | 180 g | −3 g |
Drawn to the same scale from the official dimensions (front and side).
Why is A3 Pro (China) better than Galaxy M55?
- Wired charging67 W vs 45 W+49%
- Storage (max)512 GB vs 256 GB2×
- Main camera64 MP vs 50 MP+28%
- Storage (base)256 GB vs 128 GB2×
- CPU frequency2.6 GHz vs 2.4 GHz+8%
- Main camera aperturef/1.7 vs f/1.8+6%
- Thickness7.5 mm vs 7.8 mm+4%
- Screen-to-body ratio89.4% vs 86.4%+3%
Why is Galaxy M55 better than A3 Pro (China)?
- Optical stabilisationNo · A3 Pro (China): Yes
- Stereo speakersNo · A3 Pro (China): Yes
- Selfie camera8 MP vs 50 MP6.2×
- Memory card slotNo · A3 Pro (China): Yes
- Rear cameras1 vs 22×
- Ultra-wide cameraNo · A3 Pro (China): Yes
- 4K selfie videoNo · A3 Pro (China): Yes
- Peak brightness950 nits vs 1,000 nits+5%
- Process6 nm vs 4 nm+50%
Specifications
Side by side
| Design | ||
| Weight | 177 g | 180 g |
| Thickness | 7.5 mm | 7.8 mm |
| Height | 162.7 mm | 163.9 mm |
| Width | 74.3 mm | 76.5 mm |
| Frame | — | Plastic |
| Ingress protection | IP69 | — |
| Water resistance (IPx) | IPx9 | — |
| Glass protection | Corning Gorilla Glass Victus 2 | — |
| Colours | Blue, Pink, Mint | Dark Blue, Light Green |
| Display | ||
| Screen size | 6.7″ | 6.7″ |
| Panel | AMOLED | Super AMOLED+ |
| OLED panel | Yes | Yes |
| Resolution (width) | 1,080 px | 1,080 px |
| Resolution (height) | 2,412 px | 2,400 px |
| Pixel density | 394 ppi | 393 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 950 nits | 1,000 nits |
| Screen-to-body ratio | 89.4% | 86.4% |
| Performance | ||
| Chipset | Mediatek Dimensity 7050 | Qualcomm SM7450-AB Snapdragon 7 Gen 1 |
| Chip maker | MediaTek | Qualcomm |
| Process | 6 nm | 4 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.6 GHz | 2.4 GHz |
| GPU | Mali-G68 MC4 | Adreno 644 |
| AnTuTu score | — | 811,120 |
| Geekbench 6 (multi-core) | — | 2,785 |
| Memory | ||
| RAM | 12 GB | 12 GB |
| Storage (max) | 512 GB | 256 GB |
| Storage (base) | 256 GB | 128 GB |
| Storage type | UFS 3.1 | UFS 3.1 |
| Memory card slot | No | Yes |
| Camera | ||
| Main camera | 64 MP | 50 MP |
| Main camera aperture | f/1.7 | f/1.8 |
| Main sensor size | 1/2.0" | 1/1.56" |
| Rear cameras | 1 | 2 |
| Optical stabilisation | No | Yes |
| Ultra-wide camera | No | Yes |
| Telephoto camera | No | No |
| Max video | 4K | 4K |
| 4K video frame rate | 30 fps | 30 fps |
| Selfie camera | 8 MP | 50 MP |
| 4K selfie video | No | Yes |
| Battery | ||
| Battery capacity | 5,000 mAh | 5,000 mAh |
| Battery type | Li-Po | Li-Ion |
| Wired charging | 67 W | 45 W |
| Charged in 30 min | 84% | — |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | Yes | Yes |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 6 | Wi-Fi 6 |
| Bluetooth | 5.3 | 5.2 |
| NFC | Yes | Yes |
| USB | USB Type-C 2.0 | USB Type-C 2.0 |
| USB version | 2 | 2 |
| Satellite navigation | GLONASS, GALILEO, BDS, QZSS | GLONASS, GALILEO, BDS, QZSS |
| Features | ||
| Stereo speakers | No | Yes |
| 3.5 mm headphone jack | No | No |
| Fingerprint sensor | Under display | Under display |
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| SAR (head) | — | 0.96 W/kg |
| Software | ||
| OS at launch | Android 14 | Android 14 |
| Platform | Android | Android |
| Interface | ColorOS 14 | One UI 8.5 |
