Technical data sheet
Full Specifications
Network
| Technology | GSM / HSPA / LTE |
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| 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
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| 3G bands | HSDPA 850 / 900 / 1900 / 2100 |
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| 4G bands | 1, 3, 7, 38, 39, 40, 41 |
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| Speed | HSPA, LTE |
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Launch
| Announced | 2015, November. Released 2015, December |
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| Status | Discontinued |
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Body
| Dimensions | 153.6 x 76.5 x 9.2 mm (6.05 x 3.01 x 0.36 in) |
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| Weight | - |
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| SIM | Hybrid Dual SIM (Micro-SIM, dual stand-by) |
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Display
| Size | 5.5 inches, 83.4 cm2 (~71.0% screen-to-body ratio) |
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| Resolution | 1080 x 1920 pixels, 16:9 ratio (~401 ppi density) |
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| Protection | Corning Gorilla Glass 3 |
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Platform
| OS | Android 5.1 (Lollipop) |
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| Chipset | Mediatek MT6753 (28 nm) |
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| CPU | Octa-core 1.3 GHz Cortex-A53 |
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| GPU | Mali-T720MP3 |
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Memory
| Card slot | microSDXC (uses shared SIM slot) |
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| Internal | 16GB 2GB RAM |
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Selfie camera
| Single | 13 MP, f/2.0, PDAF |
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| Video | 1080p@30fps |
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Sound
| Loudspeaker | Yes, with stereo speakers |
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| 3.5mm jack | Yes |
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Comms
| WLAN | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, hotspot |
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| Bluetooth | 4.1, A2DP, LE |
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| Positioning | GPS, GLONASS |
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| NFC | No |
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| Radio | No |
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| USB | microUSB 2.0 |
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Features
| Sensors | Fingerprint (rear-mounted), accelerometer, proximity, compass |
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Misc
| Colors | White, Black |
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| Price | About 320 EUR |
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| Models | K51c78 |
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Main Camera
| Features | Dual-LED dual-tone flash, panorama, HDR |
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