| Local Name | 50 Helium 4G |
| Technology | GSM / HSPA / LTE |
| 4G Bands | 1, 3, 7, 8 |
| 3G Bands | HSDPA 900 / 2100 / 1800 |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 |
| Speed | HSPA 42.2/11.5 Mbps, LTE Cat4 150/50 Mbps |
| Announced | 2014. Released 2014 |
| Status | Discontinued |
| Dimensions | 145 x 71.5 x 9 mm (5.71 x 2.81 x 0.35 in) |
| Weight | 160 g (5.64 oz) |
| SIM | Micro-SIM |
| Display Type | Li-Ion 2000 mAh, removable |
| Screen Size | 5.0 inches, 68.9 cm2 (~66.5% screen-to-body ratio) |
| Resolution | 720 x 1280 pixels, 16:9 ratio (~294 ppi density) |
| OS | Android 4.3 (Jelly Bean) |
| Chipset | Qualcomm MSM8926 Snapdragon 400 (28 nm) |
| CPU | Quad-core 1.2 GHz Cortex-A7 |
| GPU | Adreno 305 |
| Card Slot | microSDHC (dedicated slot) |
| Internal Memory | 8GB 1GB RAM | eMMC 4.5 |
| Camera Features | LED flash |
| Loudspeaker | Yes |
| 3.5mm Jack | Yes |
| WLAN | Wi-Fi 802.11 b/g/n, hotspot, Wi-Fi Direct, DLNA |
| Bluetooth | 4.0, A2DP, EDR, LE |
| NFC | No |
| Radio | FM radio |
| USB | microUSB 2.0 |
| Sensors | Accelerometer, proximity, compass |
| Talk Time | Up to 10 h (2G) / Up to 8 h (3G) |
| Colors | Black |
| SAR EU | 0.37 W/kg (head) 0.89 W/kg (body) |
