| Hardware and OS | BLU Grand M | |
| Operating system | Android 6.0 (Marshmallow) | |
| Processor | Quad-core 1.3 GHz Cortex-A7 | |
| Chipset | Mediatek MT6580 (28 nm) | |
| Internal memory | 8GB 512MB RAM | |
| External memory | microSDXC | |
| GPU | Mali-400MP2 | |
| Display | BLU Grand M | other phones |
| Size | 5.0 inches, 68.9 cm2 | |
| Resolution | 480 x 854 pixels, 16:9 ratio | |
| Type | IPS LCD capacitive touchscreen, 16M colors | |
| Main Camera | BLU Grand M | other phones |
| Camera | 5 MP | |
| Features | LED flash | |
| Video | 720p@30fps | |
| Selfie camera | BLU Grand M | other phones |
| Camera | 3.15 MP | |
| Features | LED flash | |
| Connectivity | BLU Grand M | other phones |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | |
| 3G Network | HSDPA 850 / 1700(AWS) / 1900 / 2100 - G070Q | |
| Bluetooth | 4.0, A2DP | |
| CDMA | HSDPA 850 / 900 / 1900 / 2100 - G070EQ | |
| GPS | Yes, with A-GPS | |
| Speed | HSPA 21.1/5.76 Mbps | |
| Technology | GSM / HSPA | |
| USB | microUSB 2.0 | |
| WLAN | Wi-Fi 802.11 b/g/n, hotspot | |
| Multimedia | BLU Grand M | other phones |
| 3.5 mm Jack | Yes | |
| Loudspeaker | Yes | |
| Radio | FM radio | |
| Battery | BLU Grand M | other phones |
| Capacity | Non-removable Li-Po 2200 mAh battery | |
| Stand-by | Up to 900 h (2G) / Up to 750 h (3G) | |
| Talk time | Up to 24 h (2G) / Up to 12 h (3G) | |
| Design | BLU Grand M | other phones |
| Colors | Gray, Silver, Gold, Rose Gold | |
| Dimensions | 144.9 x 72.1 x 9.4 mm (5.70 x 2.84 x 0.37 in) | |
| Weight | 171 g (6.03 oz) | |
| SIM | Dual SIM (Nano-SIM/ Micro-SIM) | |
| Features | BLU Grand M | other phones |
| Sensors | Accelerometer | |
