| Local Name | Stellar 439 (Mi-439) |
| Technology | GSM / HSPA |
| 3G Bands | HSDPA 2100 |
| 2G Bands | GSM 900 / 1800 - SIM 1 & SIM 2 |
| Speed | HSPA 21.1/5.76 Mbps |
| Announced | 2014, August. Released 2014, August |
| Status | Discontinued |
| Dimensions | 125 x 63 x 10 mm (4.92 x 2.48 x 0.39 in) |
| Weight | 113.8 g (4.02 oz) |
| SIM | Dual SIM (Mini-SIM) |
| Display Type | Li-Ion 1400 mAh battery |
| Screen Size | 4.0 inches, 45.5 cm2 (~57.8% screen-to-body ratio) |
| Resolution | 480 x 800 pixels, 5:3 ratio (~233 ppi density) |
| OS | Android 4.4.2 (KitKat) |
| Chipset | Mediatek MT6572M (28 nm) |
| CPU | Dual-core 1.0 GHz Cortex-A7 |
| GPU | Mali-400 |
| Card Slot | microSDHC |
| Internal Memory | 4GB 512MB RAM |
| Loudspeaker | Yes, dual speakers |
| 3.5mm Jack | Yes |
| WLAN | Wi-Fi 802.11 b/g/n, hotspot |
| Bluetooth | 3.0, A2DP |
| NFC | No |
| Radio | FM radio |
| USB | microUSB 2.0 |
| Sensors | Accelerometer |
| Stand By | Up to 58 h |
| Talk Time | Up to 5 h 30 min |
| Music Play | Up to 15 h |
| Colors | Brown, Silver |
| SAR EU | 0.85 W/kg (head) |
