Summary | 63 Score | 78 Score | 76 Score | |
| Performance | TI OMAP 5910 Feature phone | Exynos 7870 3 GB RAM Android , Marshmallow 6.0 | Qualcomm Snapdragon 650 MSM8956 3 GB RAM Android v5.1 (Lollipop) | |
| Display | 128 x 128 pixels Density | 5.5 inch 1920 x 1080 pixels 401 PPI Density | 5.5 inch 1080 x 1920 pixels 401 PPI Density | |
| Camera | | 13 MP (Main) 5 MP (Front) | 16 MP (Main) 5 MP (Front) | |
| Battery | 830 mAh Li-Ion | 3300 mAh Li-Po | 4050 mAh Li-Po | |
Display |
| Screen Size | | 5.5 inch | 5.5 inch | |
| Screen Resolution | 128x 128 pixels | 1920 x 1080 pixels | Full HD (1080 x 1920 pixels) | |
| Pixel Density | | 401 PPI | 401 PPI | |
| Display Type | Grayscale graphic, 4 shades | Super AMOLED touchscreen | IPS LCD Capacitive Touchscreen, Multi-touch | |
| Gorilla Glass | - | Yes | - | |
| Screen Protection | - | Corning Gorilla Glass 4 | - | |
Chipset |
| Brand | Samsung Mobiles | Samsung Mobiles | Xiaomi Mobiles | |
| Chipset | TI OMAP 5910 | Exynos 7870 | Qualcomm Snapdragon 650 MSM8956 | |
| Processor | | 1.6GHz octa-core processor | Hexa Core (1.8 GHz, Dual core, Cortex A72 + 1.2 GHz, Quad core, Cortex A53) | |
| RAM | | 3 GB RAM | 3 GB RAM | |
| GPU | PowerVR MBX | Adreno 506 GPU | Adreno 510 | |
Camera |
| Rear Camera Resolution | | 13 MP | 16 MP | |
| Front Camera Resolution | | 5 MP | 5 MP | |
| Video | | | | |
| Camera Features | | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging | Autofocus, Touch Focus, Flash | |
General |
| Operating System | Other | Android | Android | |
| OS Version | Feature phone | Android , Marshmallow 6.0 | Android v5.1 (Lollipop) | |
| Weight | 75 g | 169 g | 164 g | |
| Dimensions | 80 x 39 x 17 mm | 151.70 x 76.00 x 7.80 mm | 150 x 76 x 8.6 mm | |
| Thickness | | | 8.6mm | |
Storage |
| Internal Storage | 0 GB | 16 GB | 32 GB | |
| Card Slot | microSD | microSD, up to 128 GB | microSD, up to 32 GB | |
| Other | | 16GB, Expandable up to 128GB | 32GB, Expandable upto 32GB | |
Communication |
| SIM Card Slots | Single SIM | Dual SIM | Dual SIM | |
| SIM Card Type | Normal-SIM | Micro-SIM | Micro-SIM | |
| Bluetooth | No | Yes, v4.0 | v4.1 | |
| 3.5 mm Jack | Yes | Yes | Yes | |
| NFC | No | No | No | |
Connectivity |
| VoLTE | | | | |
| 4G | | LTE Cat 6, 800 / 1800 / 1900 / 2100 / 2600 MHz LTE, Speed: 150 Mbps (Downlink), 50 Mbps (Uplink) | TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) | |
| 3G | | 850 / 900 / 1900 / 2100 MHz HSDPA, Speed: 21 Mbps (HSDPA), 5.76 Mbps (HSUP | UMTS 1900 / 2100 / 850 / 900 MHz | |
| 2G | GSM 900 / 1800 | 850 / 900 / 1800 / 1900 MHz | GSM 1800 / 1900 / 850 / 900 MHz | |
| Wi-Fi | No | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11, a/ac/b/g/n/n 5GHz, Wi-Fi Direct, Mobile Hotspot | |
| GPS | No | A-GPS / GPS | A-GPS, Glonass | |
| GPRS | | | | |
| EDGE | | | | |
| Radio | | | | |
Battery |
| Battery Capacity | 830 mAh | 3300 mAh | 4050 mAh | |
| Battery Type | Li-Ion | Li-Po | Li-Po | |
| Standby Time | 80 h | | | |
| Talk Time | 2 h | | | |
Other Features |
| Fingerprint Scanner | | | | |
| Waterproof | | | | |
| Sensors | | proximity sensor Accelerometer Ambient Light | Light sensor Proximity sensor Accelerometer Compass Gyroscope | |
| Messaging | SMS | Sms, MMS, Email Push mail, IM, Hangouts | | |
| Java | No | | | |
| Other | Predictive text input , Organizer , Speed dial , Menu shortcuts | | | |