| Hardware and OS | BLU R2 | |
| Operating system | Android 7.0 (Nougat) | |
| Processor | Quad-core 1.3 GHz Cortex-A7 | |
| Chipset | Mediatek MT6580 (28 nm) | |
| GPU | Mali-400MP2 | |
| Internal memory | 8 GB, 1 GB RAM | |
| External memory | microSD, up to 64 GB | |
| Display | BLU R2 | other phones |
| Type | IPS LCD | |
| Size | 5.2" inc | |
| Resolution | 720 x 1280 px | |
| Touchscreen | capacitive touchscreen | |
| Screen-to-Body Ratio | 66.8% | |
| Display area | 74.5 cm2 | |
| Display aspect ratio | 16:9 (height:width) | |
| Pixel Density | 282 PPI | |
| Colors | 16M | |
| Connectivity | BLU R2 | other phones |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | |
| Wi-Fi | Wi-Fi 802.11 b/g/n, hotspot | |
| Network | GSM / HSPA | |
| SIM card | Dual SIM (Micro-SIM) | |
| Bluetooth | 4.0, A2DP | |
| Edge | Yes | |
| GPRS | Yes | |
| GPS | Yes, with A-GPS | |
| Speed | HSPA 21.1/5.76 Mbps | |
| USB | microUSB 2.0 | |
| Camera | BLU R2 | other phones |
| Main camera | 8 MP, Single | |
| Specs | 8 MP | |
| Features | Dual-LED dual-tone flash | |
| Video | 1080p@30fps | |
| Selfie camera | 8 MP, Single | |
| Multimedia | BLU R2 | other phones |
| 3.5 mm Jack | Yes | |
| Radio | FM radio | |
| Design | BLU R2 | other phones |
| Colors | Black, Gold, Rose Gold, Silver | |
| Dimensions | 150.3 x 74.3 x 9.6 mm | |
| Weight | 156 g | |
| Battery | BLU R2 | other phones |
| Battery capacity | 3000 mAh, Non-removable Li-Po | |
| Battery life | Stand by time- Up to 725 h (2G) / Up to 625 h (3G)
Talking time- Up to 26 h (2G) / Up to 16 h (3G)
| |
| Other | BLU R2 | other phones |
| Release date | 2017, July | |
| Sensors | Fingerprint (rear-mounted), accelerometer, proximity, compass | |
