| Hardware and OS iSmart IS-55 Grand | i-smart IS-55 Grand | |
| Operating System | Android v5.1 (Lollipop) | |
| Processor | 1.3 GHz, Quad Core Processor | |
| RAM | 2 GB | |
| Internal Memory | 16 GB | |
| Memory Card Slot | Yes, (Hybrid Slot), upto 64 GB | |
| Dual Sim | Yes | |
| Sim Type | Dual Sim, GSM GSM (Hybrid Slot) | |
| Display iSmart IS-55 Grand | i-smart IS-55 Grand | other phones |
| Screen Size | 5.7 inches, 720 x 1280 pixels | |
| Display Type | Color TFT screen | |
| Pixel Density | ~294 PPI | |
| Touch Screen | Yes, Resistive | |
| Display aspect ratio | 16:9 | |
| Features | HD | |
| Connectivity iSmart IS-55 Grand | i-smart IS-55 Grand | other phones |
| 3G Network | Yes | |
| 4G Network | Yes | |
| Bluetooth | Yes | |
| EDGE | Yes | |
| GPRS | Yes | |
| GPS | Yes | |
| USB | Yes, microUSB | |
| USB Features | USB Tethering, USB on-the-go | |
| Wifi | Yes, with wifi-hotspot | |
| Camera iSmart IS-55 Grand | i-smart IS-55 Grand | other phones |
| Main camera | 5 MP | |
| Video Recording | Yes | |
| Selfie camera | 2 MP | |
| Multimedia iSmart IS-55 Grand | i-smart IS-55 Grand | other phones |
| Headphone jack | Yes | |
| Email | Yes | |
| FM Radio | No | |
| Music | Yes | |
| Video | Multiple | |
| Browser | Yes | |
| Java | No | |
| Design iSmart IS-55 Grand | i-smart IS-55 Grand | other phones |
| Weight | 180 g | |
| Battery iSmart IS-55 Grand | i-smart IS-55 Grand | other phones |
| Battery capacity | 2800 mAh, Li-Po Battery | |
| Type | Removable Battery | |
