| LAUNCH | |
| Announced | 2015, October |
| Versions | T670 (Wi-Fi only); T677/T677Y (EMEA); T677A (AT&T) |
| DISPLAY | |
| Type | TFT capacitive touchscreen, 16M colors |
| Size | 18.4 inches, 933.3 cm2 (~74.9% screen-to-body ratio) |
| Resolution | 1080 x 1920 pixels, 16:9 ratio (~120 ppi density) |
| Multitouch | Yes |
| BODY | |
| Dimensions | 451.8 x 275.8 x 11.9 mm (17.79 x 10.86 x 0.47 in) |
| Weight | 2.65 kg (5.84 lb) |
| SIM | Nano-SIM |
| Built-in kickstand | |
| PLATFORM | |
| OS | Android 5.1.1 (Lollipop) |
| CPU | Octa-core 1.6 GHz Cortex-A53 |
| Chipset | Exynos 7580 Octa |
| GPU | Mali-T720MP2 |
| MEMORY | |
| Card slot | microSD, up to 256 GB (dedicated slot) |
| Internal | 32/64 GB, 2 GB RAM |
| CAMERA | |
| Primary | 2.1 MP, f/2.2 |
| Secondary | No |
| Features | Yes |
| Video | 1080p@30fps |
| NETWORK | |
| Technology | HSPA / LTE |
| 2G bands | N/A |
| 3G bands | HSDPA 900 / 2100 - T677 |
| HSDPA 850 / 1900 - T677A | |
| 4G bands | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) - T677 |
| LTE band 2(1900), 4(1700/2100), 5(850), 12(700), 17(700), 29(700), 30(2300) - T677A | |
| Speed | HSPA 42.2/5.76 Mbps, LTE-A Cat6 300/50 Mbps |
| GPRS | Yes |
| EDGE | Yes |
| COMMS | |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| GPS | Yes, with A-GPS, GLONASS |
| USB | microUSB 2.0 |
| Radio | No |
| Bluetooth | 4.1, A2DP, LE |
| FEATURES | |
| Sensors | Accelerometer |
| Messaging | Email, Push Mail, IM |
| Browser | HTML5 |
| SOUND | |
| Alert types | Vibration; MP3, WAV ringtones |
| Loud speaker | Yes, with stereo speakers |
| 3.5mm jack | Yes |
| BATTERY | |
| Non-removable Li-Ion 5700 mAh battery (64 Wh, 11.3V) | |
| Stand-by | |
| Talk time | Up to 8 h (multimedia) |
| Music play | Up to 299 h |
| MISC | |
| Colors | Black, White |
| SAR | 1.09 W/kg (body) |
| SAR EU | 0.46 W/kg (body) |
| - DivX/XviD/MP4/H.264 player - MP3/WAV/eAAC+/Flac player - Photo/video editor - Document viewer | |
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