| Hardware and OS | Allcall Rio S | |
| Operating system | Android 7.0 Nougat OS | |
| Processor | Quad-Core 1.3GHz ARM Cortex-A53 | |
| GPU | ARM Mali-T720 MP2 550MHz | |
| RAM | 2GB | |
| Internal Storage | 16GB | |
| Memory Card Slot | microSD, microSDHC, microSDXC | |
| User Interface | Yes with Modified Android | |
| Display | Allcall Rio S | other phones |
| Type | IPS, LCD capacitive touchscreen | |
| Size | 5.5 inches | |
| Resolution | 1280 x 720 Pixels, 24 bit color depth | |
| Colors | 16M Colors | |
| Pixel Density | ~ 267 ppi | |
| Touchscreen | Yes Multi Touch Support | |
| Protection | Not Included | |
| Features | HD display, ~ 267 PPI, Capacitive, Multi-touch | |
| Connectivity | Allcall Rio S | other phones |
| 4G Network | LTE : 800 / 1800 / 2100 / 2600 MHz | |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi Hotspot | |
| GPS | Yes, with A-GPS, GPS | |
| NFC | No | |
| USB | Micro USB 2.0 With Charging and Mass Storage Function | |
| Speed | LTE 50 Mbps, HSPA plus, LTE CAT4 150 Mbps Download, HSUPA 5.76 Mbps Upload, HSDPA 21.2 Mbps Download | |
| SIM | Nano SIM | |
| Dual SIM | Hybrid Dual SIM (Nano SIM, Nano SIM/microSD), Dual Standby | |
| Camera | Allcall Rio S | other phones |
| Main camera | 8 Megapixels, 2 MP with Dual-LED and AF Dual Rear Camera | |
| Features | Yes with Single-LED Flash | |
| Image | 3264 x 2448 Pixels | |
| Selfie camera | 2 Megapixel Front camera | |
| Multimedia | Allcall Rio S | other phones |
| Loudspeaker | Yes | |
| Radio | Yes | |
| Video Playback | Up to 8 Hours | |
| Video Out | Yes Wireless Media Link | |
| Ring Tones | MP3, WAV ringtones | |
| 3.5 mm Jack | No | |
| Design | Allcall Rio S | other phones |
| Dimensions | 15.58 x 7.70 x 0.96 cm | |
| Weight | 220 Grams (With Battery) | |
| Battery | Allcall Rio S | other phones |
| Capacity | 3,200 mAh | |
| Placement | Non-Removable | |
| Other | Allcall Rio S | other phones |
| Sensors | Proximity Sensor, Accelerometer, Ambient Light, Compass, Gravity Sensor | |
