Summary | 65 Score | 77 Score | 74 Score | |
| Performance | 256 MB RAM Android v4.4.2 (Kitkat) | Qualcomm MSM8937 Snapdragon 430 3 GB RAM Android v6.0.1 (Marshmallow) | Qualcomm MSM8939v2 Snapdragon 616 2 GB RAM Android OS, v5.1 | |
| Display | 3.5 inch 320 x 480 pixels 165 PPI Density | 5 inch 1080 x 1920 pixels 441 PPI Density | 5 inch 1080 x 1920 pixels 441 PPI Density | |
| Camera | 2 MP (Main) 0.3 MP (Front) | 13 MP (Main) 8 MP (Front) | 13 MP (Main) 5 MP (Front) | |
| Battery | 1300 mAh | 4000 mAh Li-Po | 2750 mAh Li-Ion | |
Display |
| Screen Size | 3.5 inch | 5 inch | 5 inch | |
| Screen Resolution | 320 x 480 pixels | Full HD (1080 x 1920 pixels) | 1080x1920 pixels | |
| Pixel Density | 165 PPI | 441 PPI | 441 PPI | |
| Display Type | LCD Capacitive Touchscreen | IPS LCD capacitive touchscreen, 16M colors | IPS capacitive touchscreen, 16M colors | |
| Gorilla Glass | - | Yes | - | |
| Screen Protection | - | - | - | |
Chipset |
| Brand | Karbonn Mobiles | Lenovo Mobiles | Lenovo Mobiles | |
| Chipset | | Qualcomm MSM8937 Snapdragon 430 | Qualcomm MSM8939v2 Snapdragon 616 | |
| Processor | Single core, 1 GHz | Octa-core 1.4 GHz Cortex-A53 | Quad-core 1.5 GHz Cortex-A53 & quad-core 1.2 GHz Cortex-A53 | |
| RAM | 256 MB RAM | 3 GB RAM | 2 GB RAM | |
| GPU | | Adreno 505 | Adreno 405 | |
Camera |
| Rear Camera Resolution | 2 MP | 13 MP | 13 MP | |
| Front Camera Resolution | 0.3 MP | 8 MP | 5 MP | |
| Video | | | | |
| Camera Features | Flash | Autofocus, Touch Focus, Flash, Panorama | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging | |
General |
| Operating System | Android | Android | Android | |
| OS Version | Android v4.4.2 (Kitkat) | Android v6.0.1 (Marshmallow) | Android OS, v5.1 | |
| Weight | 118 g | 145 g | 142 g | |
| Dimensions | 116 x 62 x 10.3 mm | 141.9 x 70.3 x 9.3 mm | 142 x 71 x 8 mm | |
| Thickness | | 9.3mm | 7mm | |
Storage |
| Internal Storage | 512 MB | 32 GB | 16 GB | |
| Card Slot | microSD, Up to 32 GB | microSD, Up to 128 GB | microSD, up to 32 GB | |
| Other | 512MB storage, microSD card slot | 32B storage, Expandable up to 128GB | 16GB storage, microSD card slot | |
Communication |
| SIM Card Slots | Dual SIM | Dual SIM | Dual SIM | |
| SIM Card Type | Normal-SIM | Nano-SIM | Micro-SIM | |
| Bluetooth | | v4.2, A2DP, LE | v4.1, A2DP, LE | |
| 3.5 mm Jack | Yes | Yes | Yes | |
| NFC | No | No | No | |
Connectivity |
| VoLTE | | | | |
| 4G | | TD-LTE 2300(band 40) FD-LTE 1800(band 3) | LTE | |
| 3G | | UMTS 1900 / 2100 / 850 / 900 MHz | HSDPA 850 / 900 / 1900 / 2100 | |
| 2G | GSM 1800 / 900 MHz | GSM 1800 / 1900 / 850 / 900 MHz | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | |
| Wi-Fi | Wi-Fi 802.11, b/g/n | Wi-Fi 802.11 b/g/n, hotspot | Wi-Fi 802.11 b/g/n, hotspot | |
| GPS | | A-GPS | Yes, with A-GPS | |
| GPRS | | | | |
| EDGE | | | | |
| Radio | | | | |
Battery |
| Battery Capacity | 1300 mAh | 4000 mAh | 2750 mAh | |
| Battery Type | | Li-Po | Li-Ion | |
| Standby Time | Up to 250 Hours(2G) | Up to 649 h (3G) | | |
| Talk Time | Up to 5 Hours(2G) | Up to 50 h (2G) / Up to 33 h (3G) | | |
Other Features |
| Fingerprint Scanner | | | | |
| Waterproof | | | | |
| Sensors | Accelerometer | | Accelerometer proximity | |
| Messaging | | SMS(threaded view), MMS, Email, Push Mail, IM | SMS(threaded view), MMS, Email, Push Mail, IM | |
| Java | | | No | |
| Other | | | Active noise cancellation with dedicated mic , MP4/H.264 player , MP3/WAV/eAAC+/FLAC player , Photo/video editor , Document viewer | |