Summary | 65 Score | 74 Score | | |
| Performance | Mediatek MT6589T Android OS, v4.2 | Snapdragon 616 SoC 3 GB RAM Android OS, v5.1 | | |
| Display | 3.9 inch 480 x 800 pixels 239 PPI Density | 5 inch 1080 x 1920 pixels 441 PPI Density | | |
| Camera | 5 MP (Main) | 13 MP (Main) 5 MP (Front) | | |
| Battery | 1350 mAh Li-Ion | 2750 mAh Li-Ion | | |
Display |
| Screen Size | 3.9 inch | 5 inch | | |
| Screen Resolution | 480x800 pixels | 1080x1920 pixels | | |
| Pixel Density | 239 PPI | 441 PPI | | |
| Display Type | TFT capacitive touchscreen, 16M colors | IPS capacitive touchscreen, 16M colors | | |
| Gorilla Glass | - | - | | |
| Screen Protection | - | - | | |
Chipset |
| Brand | Karbonn Mobiles | Lenovo Mobiles | | |
| Chipset | Mediatek MT6589T | Snapdragon 616 SoC | | |
| Processor | Dual-core 1.3 GHz | 1.5 GHz, Octa Core, Qualcomm Snapdragon 616 MSM8939, Quad core, 1.5 GHz, Cortex A53 + Quad core, 1.2 GHz, Cortex A53 Processor | | |
| RAM | | 3 GB RAM | | |
| GPU | PowerVR SGX544MP2 | Adreno 405 | | |
Camera |
| Rear Camera Resolution | 5 MP | 13 MP | | |
| Front Camera Resolution | | 5 MP | | |
| Video | | | | |
| Camera Features | | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging | | |
General |
| Operating System | Android | Android | | |
| OS Version | Android OS, v4.2 | Android OS, v5.1 | | |
| Weight | | 142 g | | |
| Dimensions | - | 142 x 71 x 8 mm | | |
| Thickness | | 7mm | | |
Storage |
| Internal Storage | 4 GB | 16 GB | | |
| Card Slot | microSD, up to 32 GB | microSD, up to 32 GB | | |
| Other | 4GB storage, microSD card slot | 16GB storage, Expandable up to 32GB via microSD card slot | | |
Communication |
| SIM Card Slots | Dual SIM | Dual SIM | | |
| SIM Card Type | Normal-SIM | Micro-SIM | | |
| Bluetooth | Yes | v4.1, A2DP, LE | | |
| 3.5 mm Jack | Yes | Yes | | |
| NFC | No | No | | |
Connectivity |
| VoLTE | | | | |
| 4G | | LTE | | |
| 3G | HSDPA 2100 | HSDPA 850 / 900 / 1900 / 2100 | | |
| 2G | GSM 900 / 1800 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | | |
| Wi-Fi | Wi-Fi 802.11 b/g/n, hotspot | Wi-Fi 802.11 b/g/n, hotspot | | |
| GPS | Yes, with A-GPS | Yes, with A-GPS | | |
| GPRS | | | | |
| EDGE | | | | |
| Radio | | | | |
Battery |
| Battery Capacity | 1350 mAh | 2750 mAh | | |
| Battery Type | Li-Ion | Li-Ion | | |
| Standby Time | | 13.4 days on 3G | | |
| Talk Time | | 15 hours on 3G | | |
Other Features |
| Fingerprint Scanner | | | | |
| Waterproof | | | | |
| Sensors | Accelerometer proximity | Accelerometer proximity | | |
| Messaging | SMS(threaded view), MMS, Email, Push Email, IM | SMS(threaded view), MMS, Email, Push Mail, IM | | |
| Java | No | No | | |
| Other | MP3/AAC/WAV player , MP4/H.264 player , Document viewer , Photo viewer/editor , Voice memo/dial | Active noise cancellation with dedicated mic , MP4/H.264 player , MP3/WAV/eAAC+/FLAC player , Photo/video editor , Document viewer | | |