Complete specification
| Section | Specification | Details |
|---|---|---|
| Network | Speed | HSPA, LTE Cat4 150/50 Mbps |
| 2G bands | GSM 850 / 900 / 1800 / 1900 | |
| 3G bands | HSDPA 850 / 900 / 1900 / 2100 | |
| 4G bands | 1, 3, 7 | |
| Technology | GSM / HSPA / LTE | |
| Launch | Status | Discontinued |
| Announced | 2014, October. Released 2014, December | |
| Body | SIM | Micro-SIM |
| Weight | 158 g (5.57 oz) | |
| Dimensions | 150.1 x 77 x 9 mm (5.91 x 3.03 x 0.35 in) | |
| Display | Size | 5.5 inches, 85.2 cm2 (~73.7% screen-to-body ratio) |
| Type | IPS LCD | |
| Protection | Corning Gorilla Glass 3 | |
| Resolution | 1536 x 2560 pixels, 5:3 ratio (~546 ppi density) | |
| Platform | OS | Android 4.4.4 (KitKat), Flyme 4 |
| CPU | Octa-core (4x2.0 GHz Cortex-A15 & 4x1.5 GHz Cortex-A7) | |
| GPU | Mali-T628MP6 | |
| Chipset | Exynos 5430 Octa (20 nm) | |
| Memory | Internal | 16GB 3GB RAM, 32GB 3GB RAM, 64GB 3GB RAM |
| Card slot | No | |
| [memoryother] | eMMC 5.0 | |
| Main Camera | Video | 4K@30fps, 1080p@30fps |
| Single | 20.7 MP, f/2.2, 1/2.3", AF | |
| Features | Dual-LED dual-tone flash, HDR, panorama | |
| Selfie camera | Video | 1080p@30fps |
| Single | 5 MP, f/2.0 | |
| Sound | 3.5mm jack | Yes |
| Loudspeaker | Yes | |
| Comms | NFC | Yes |
| USB | microUSB 2.0, OTG | |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | |
| Radio | No | |
| Bluetooth | 4.0, A2DP, LE | |
| Positioning | GPS, GLONASS, BDS, QZSS | |
| Features | Sensors | Fingerprint (front-mounted), accelerometer, gyro, proximity, compass |
| Battery | Type | Li-Ion 3350 mAh, non-removable |
| Misc | Price | About 400 EUR |
| Colors | Gray, Gold, White | |
| Models | MX4 Pro | |
| Our Tests | Camera | Photo / Video |
| Display | Contrast ratio: 1127 (nominal), 2.765 (sunlight) | |
| Loudspeaker | Voice 76dB / Noise 73dB / Ring 82dB | |
| Performance | Basemark OS II 2.0: 863 Basemark X: 9111 | |
| Audio quality | Noise -92.4dB / Crosstalk -93.5dB | |
| Battery (old) | Endurance rating 67h |
