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- Fire 3 Pro vs Marine 2
Doogee Fire 3 Pro vs OSCAL Marine 2
What Fire 3 Pro does better (7) and where Marine 2 wins (10) — every spec side by side.
2.7Display3.9
3.7Camera3.7
7.8Battery8.0
7.3Features6.0
Dimensions
Size comparison
Fire 3 ProMarine 2
| Fire 3 Pro | Marine 2 | Difference | |
|---|---|---|---|
| Height | 162.5 mm | 179.8 mm | −17.3 mm |
| Width | 77.4 mm | 83.1 mm | −5.7 mm |
| Thickness | 17.8 mm | 18.3 mm | −0.5 mm |
| Weight | 290 g | 395 g | −105 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Fire 3 Pro better than Marine 2?
- Weight290 g vs 395 g+36%
- Storage (base)128 GB vs 64 GB2×
- 3.5 mm headphone jackYes · Marine 2: No
- Energy classA vs B
- Pixel density293 ppi vs 269 ppi+9%
- Battery charge cycles1,100 vs 800+38%
- Thickness17.8 mm vs 18.3 mm+3%
Why is Marine 2 better than Fire 3 Pro?
- RAM4 GB vs 8 GB2×
- Battery capacity8,350 mAh vs 11,000 mAh+32%
- Refresh rate60 Hz vs 90 Hz+50%
- Storage (max)128 GB vs 256 GB2×
- Drop resistance classD vs B
- Screen size5.5″ vs 6.6″+19%
- CPU frequency1.6 GHz vs 1.8 GHz+12%
- Endurance per cycle91 h vs 104 h+14%
- Screen-to-body ratio62.1% vs 69.2%+11%
- Bluetooth5 vs 5.2+4%
Specifications
Side by side
| Design | ||
| Weight | 290 g | 395 g |
| Thickness | 17.8 mm | 18.3 mm |
| Height | 162.5 mm | 179.8 mm |
| Width | 77.4 mm | 83.1 mm |
| Ingress protection | IP68 | IP68 |
| Water resistance (IPx) | IPx8 | IPx8 |
| Glass protection | — | Panda Glass |
| Colours | Gray, Orange, Green | Black, Orange |
| Display | ||
| Screen size | 5.5″ | 6.6″ |
| Panel | IPS LCD | IPS LCD |
| OLED panel | No | No |
| Resolution (width) | 720 px | 720 px |
| Resolution (height) | 1,440 px | 1,612 px |
| Pixel density | 293 ppi | 269 ppi |
| Refresh rate | 60 Hz | 90 Hz |
| Peak brightness | — | 450 nits |
| Screen-to-body ratio | 62.1% | 69.2% |
| Performance | ||
| Chipset | Unisoc T7200 | Unisoc T615 |
| Chip maker | Unisoc | Unisoc |
| Process | 12 nm | 12 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 1.6 GHz | 1.8 GHz |
| GPU | Mali-G57 MP1 | Mali-G57 MP1 |
| Memory | ||
| RAM | 4 GB | 8 GB |
| Storage (max) | 128 GB | 256 GB |
| Storage (base) | 128 GB | 64 GB |
| Storage type | — | eMMC 5.1 |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 16 MP | 16 MP |
| Main camera aperture | f/1.8 | — |
| Rear cameras | 1 | 1 |
| Optical stabilisation | No | No |
| Ultra-wide camera | No | No |
| Telephoto camera | No | No |
| Max video | 1080p | 1080p |
| Selfie camera | 8 MP | 8 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 8,350 mAh | 11,000 mAh |
| Battery type | — | Li-Ion |
| Wired charging | 18 W | 18 W |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | — | No |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 5 | 5.2 |
| NFC | Yes | Yes |
| USB | USB Type-C 2.0 | USB Type-C |
| USB version | 2 | — |
| Satellite navigation | GLONASS, GALILEO, BDS | GLONASS, GALILEO, BDS |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | Yes | No |
| Fingerprint sensor | Side | Side |
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass |
| Software | ||
| OS at launch | Android 15 | Android 15 |
| Platform | Android | Android |
| Interface | — | DokeOS 4.1 |
| EU label | ||
| Energy class | A | B |
| Battery charge cycles | 1,100 | 800 |
| Endurance per cycle | 91 h | 104 h |
| Repairability class | C | C |
| Drop resistance class | D | B |
