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- Marine 2 vs Armor X31
OSCAL Marine 2 vs UleFone Armor X31
What Marine 2 does better (4) and where Armor X31 wins (13) — every spec side by side.
Dimensions
Size comparison
Marine 2Armor X31
| Marine 2 | Armor X31 | Difference | |
|---|---|---|---|
| Height | 179.8 mm | 173.8 mm | +6 mm |
| Width | 83.1 mm | 82 mm | +1.1 mm |
| Thickness | 18.3 mm | 13.7 mm | +4.6 mm |
| Weight | 395 g | 306 g | +90 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Marine 2 better than Armor X31?
- Battery capacity11,000 mAh vs 6,050 mAh+82%
- Storage (max)256 GB vs 128 GB2×
- RAM8 GB vs 6 GB+33%
- Endurance per cycle104 h vs 81 h+28%
Why is Armor X31 better than Marine 2?
- Main camera16 MP vs 48 MP3×
- Peak brightness450 nits vs 600 nits+33%
- Weight395 g vs 306 g+29%
- Storage (base)64 GB vs 128 GB2×
- Rear cameras1 vs 22×
- Selfie camera8 MP vs 16 MP2×
- 3.5 mm headphone jackNo · Marine 2: Yes
- Energy classB vs A
- Drop resistance classB vs A
- CPU frequency1.8 GHz vs 2 GHz+11%
- Thickness18.3 mm vs 13.7 mm+34%
- Battery charge cycles800 vs 1,000+25%
Specifications
Side by side
| Design | ||
| Weight | 395 g | 306 g |
| Thickness | 18.3 mm | 13.7 mm |
| Height | 179.8 mm | 173.8 mm |
| Width | 83.1 mm | 82 mm |
| Ingress protection | IP68 | IP68 |
| Water resistance (IPx) | IPx8 | IPx8 |
| Glass protection | Panda Glass | Corning Gorilla Glass 5 |
| Colours | Black, Orange | Black, Black/Orange, Black/Green |
| Display | ||
| Screen size | 6.6″ | 6.6″ |
| Panel | IPS LCD | IPS LCD |
| OLED panel | No | No |
| Resolution (width) | 720 px | 720 px |
| Resolution (height) | 1,612 px | 1,612 px |
| Pixel density | 269 ppi | 269 ppi |
| Refresh rate | 90 Hz | 90 Hz |
| Peak brightness | 450 nits | 600 nits |
| Screen-to-body ratio | 69.2% | 72.5% |
| Performance | ||
| Chipset | Unisoc T615 | Mediatek Helio G91 |
| Chip maker | Unisoc | MediaTek |
| Process | 12 nm | 12 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 1.8 GHz | 2 GHz |
| GPU | Mali-G57 MP1 | Mali-G52 MC2 |
| Memory | ||
| RAM | 8 GB | 6 GB |
| Storage (max) | 256 GB | 128 GB |
| Storage (base) | 64 GB | 128 GB |
| Storage type | eMMC 5.1 | UFS 2.1 |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 16 MP | 48 MP |
| Main camera aperture | — | f/1.8 |
| Rear cameras | 1 | 2 |
| Optical stabilisation | No | No |
| Ultra-wide camera | No | No |
| Telephoto camera | No | No |
| Max video | 1080p | 1080p |
| Selfie camera | 8 MP | 16 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 11,000 mAh | 6,050 mAh |
| Battery type | Li-Ion | Li-Po |
| Wired charging | 18 W | 18 W |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | No | No |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 5.2 | 5.2 |
| NFC | Yes | Yes |
| USB | USB Type-C | USB Type-C 2.0 |
| USB version | — | 2 |
| Infrared port | — | Yes |
| Satellite navigation | GLONASS, GALILEO, BDS | GLONASS, GALILEO, BDS |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | No | Yes |
| Fingerprint sensor | Side | Side |
| Barometer | — | Yes |
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer |
| Software | ||
| OS at launch | Android 15 | Android 14 |
| Platform | Android | Android |
| Interface | DokeOS 4.1 | — |
| EU label | ||
| Energy class | B | A |
| Battery charge cycles | 800 | 1,000 |
| Endurance per cycle | 104 h | 81 h |
| Repairability class | C | C |
| Drop resistance class | B | A |
