| Hardware and OS | Samsung Galaxy Grand 3 | |
| Operating system | Android 4.4.4 (KitKat) | |
| Processor | Quad-core 1.2 GHz Cortex-A53 | |
| Chipset | Qualcomm MSM8916 Snapdragon 410 (28 nm) | |
| Internal memory | 16GB 1.5GB RAM | |
| External memory | microSDXC (dedicated slot) | |
| GPU | Adreno 306 | |
| Display | Samsung Galaxy Grand 3 | other phones |
| Size | 5.25 inches, 76.0 cm2 | |
| Resolution | 720 x 1280 pixels, 16:9 ratio | |
| Type | IPS LCD capacitive touchscreen, 16M colors | |
| Main Camera | Samsung Galaxy Grand 3 | other phones |
| Camera | 13 MP, AF | |
| Features | LED flash, HDR, panorama | |
| Video | 1080p@30fps | |
| Selfie camera | Samsung Galaxy Grand 3 | other phones |
| Camera | 5 MP | |
| Video | 1080p@30fps | |
| Connectivity | Samsung Galaxy Grand 3 | other phones |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - G7200 | |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | |
| 4G Network | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) - SM-G7205 | |
| Bluetooth | 4.0, A2DP, EDR, LE | |
| CDMA | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 - G7202 | |
| GPS | Yes, with A-GPS, GLONASS | |
| Speed | HSPA, 42.2(21.1)/5.76 Mbps (region dependent) LTE Cat4 150/50 Mbps (G7205 only) | |
| Technology | GSM / HSPA / LTE | |
| USB | microUSB 2.0 | |
| WLAN | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, hotspot | |
| Multimedia | Samsung Galaxy Grand 3 | other phones |
| 3.5 mm Jack | Yes | |
| Loudspeaker | Yes | |
| Radio | FM radio | |
| Battery | Samsung Galaxy Grand 3 | other phones |
| Capacity | Removable Li-Ion battery | |
| Design | Samsung Galaxy Grand 3 | other phones |
| Colors | Black, White | |
| Dimensions | 146 x 74.8 x 8 mm (5.75 x 2.94 x 0.31 in) | |
| Weight | 140 g (4.94 oz) | |
| SIM | Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by) | |
| Features | Samsung Galaxy Grand 3 | other phones |
| Sensors | Accelerometer, proximity | |