Summary | 65 Score | 76 Score | 77 Score | |
| Performance | Intel Atom Z2520 1 GB RAM Android OS, v4.3, up to v4.4.2 | MediaTek Helio X20 10X 4 GB RAM Android , Marshmallow 6.0 | MediaTek MT6750 4 GB RAM Android v5.1.1 (Lollipop) | |
| Display | 4 inch 480 x 800 pixels 233 PPI Density | 5.98 inch 1080 x 1920 pixels 368 PPI Density | 5.5 inch 720 x 1280 pixels 267 PPI Density | |
| Camera | 5 MP (Main) | 20.7 MP (Main) 8 MP (Front) | 13 MP (Main) 16 MP (Front) | |
| Battery | 1600 mAh Li-Po | 4000 mAh Li-ion | 3075 mAh Li-Po | |
Display |
| Screen Size | 4 inch | 5.98 inch | 5.5 inch | |
| Screen Resolution | 480x800 pixels | 1080 x 1920 pixels | HD (720 x 1280 pixels) | |
| Pixel Density | 233 PPI | 368 PPI | 267 PPI | |
| Display Type | TFT capacitive touchscreen, 16M colors | IPS LCD, Multi-touch | IPS LCD Capacitive Touchscreen, Multi-touch | |
| Gorilla Glass | Yes | Yes | Yes | |
| Screen Protection | Corning Gorilla Glass 3 | Corning Gorilla Glass 4 protection | Corning Gorilla Glass 4 | |
Chipset |
| Brand | Asus Mobiles | Infinix Mobiles | Oppo Mobiles | |
| Chipset | Intel Atom Z2520 | MediaTek Helio X20 10X | MediaTek MT6750 | |
| Processor | Dual-core 1.2 GHz | 2.1GHz Deca-Core Processor Cortex-A53 | Quad core, 1 GHz, Cortex A53 + Quad core, 1.5 GHz, Cortex A53 | |
| RAM | 1 GB RAM | 4 GB RAM | 4 GB RAM | |
| GPU | PowerVR SGX544MP2 | Mali-T880 | Mali T860 GPU | |
Camera |
| Rear Camera Resolution | 5 MP | 20.7 MP | 13 MP | |
| Front Camera Resolution | | 8 MP | 16 MP | |
| Video | | | | |
| Camera Features | Autofocus | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging | |
General |
| Operating System | Android | Android | Android | |
| OS Version | Android OS, v4.3, up to v4.4.2 | Android , Marshmallow 6.0 | Android v5.1.1 (Lollipop) | |
| Weight | 115 g | | 160 g | |
| Dimensions | 124.4 x 61.4 x 6.3-11.2 | | 154.5 x 76 x 7.4 mm | |
| Thickness | 11.2mm | 7.8mm | 7.4mm | |
Storage |
| Internal Storage | 4 GB | 64 GB | 64 GB | |
| Card Slot | microSD, up to 64 GB | microSD, Up to 256GB | microSD, Up to 128GB | |
| Other | 4/8GB storage, microSD card slot | 64GB, Expandable upto 256GB | 64GB storage, Expandable up to 128GB | |
Communication |
| SIM Card Slots | Single SIM | Dual SIM | Dual SIM | |
| SIM Card Type | Micro-SIM | Micro-SIM | Micro-SIM | |
| Bluetooth | v4.0, A2DP, EDR | v4.2 | v4.0 | |
| 3.5 mm Jack | Yes | Yes | Yes | |
| NFC | No | No | No | |
Connectivity |
| VoLTE | | | | |
| 4G | | 4G LTE | TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 850(band 5) | |
| 3G | HSDPA 850 / 900 / 1900 / 2100 | UMTS 1900 / 2100 / 850 / 900 MHz | UMTS 1900 / 2100 / 850 / 900 MHz | |
| 2G | GSM 850 / 900 / 1800 / 1900 | GSM 1800 / 1900 / 850 / 900 MHz | GSM 1800 / 1900 / 850 / 900 MHz | |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/g/n | Wi-Fi 802.11, b/g/n | |
| GPS | Yes, with A-GPS, GLONASS | A-GPS, Glonass | with A-GPS | |
| GPRS | | | | |
| EDGE | | | | |
| Radio | | | | |
Battery |
| Battery Capacity | 1600 mAh | 4000 mAh | 3075 mAh | |
| Battery Type | Li-Po | Li-ion | Li-Po | |
| Standby Time | Up to 192 h | Up to 11 days | | |
| Talk Time | Up to 10 h | Up to 35 Hrs | | |
Other Features |
| Fingerprint Scanner | | | | |
| Waterproof | | | | |
| Sensors | Accelerometer proximity | Accelerometer Proximity Light Gyroscope Orientation Magnetometer | Light sensor Proximity sensor Accelerometer Compass Gyroscope | |
| Messaging | SMS(threaded view), MMS, Email, Push Email, IM | | | |
| Java | No | | | |
| Other | MP3/WAV/eAAC+ player , MP4/H.264 player , Document viewer , Photo viewer/editor , Voice memo/dial | | | |