Summary | 78 Score | 80 Score | 82 Score | |
Performance | Qualcomm Snapdragon 820 MSM8996 4 GB RAM Android v6.0 (Marshmallow) | Qualcomm Snapdragon 821 6 GB RAM Android 7.0 Nougat | Snapdragon 835 6 GB RAM Android 7.0 Nougat | |
Display | 5.5 inch 1440 x 2560 pixels 534 PPI Density | 5.5 inch 1440 x 2560 pixels 534 PPI Density | 5.5 inch 1440 x 2560 pixels 424 PPI Density | |
Camera | 20 MP (Main) 8 MP (Front) 4K Video Recording | 20 + 12 MP (Main) 8 MP (Front) 4K Video Recording Dual Camera | 20 MP (Main) 13 MP (Front) Dual Camera | |
Battery | 3250 mAh Li-Po | 3400 mAh Li-Po | 3250 mAh Li-ion | |
Display |
Screen Size | 5.5 inch | 5.5 inch | 5.5 inch | |
Screen Resolution | 1440 x 2560 pixels | 1440 x 2560 pixels | 1440 x 2560 pixels | |
Pixel Density | 534 PPI | 534 PPI | 424 PPI | |
Display Type | WQHD AMOLED,2.5D | AMOLED 2.5D curved glass display | AMOLED matrix | |
Gorilla Glass | - | Yes | Yes | |
Screen Protection | - | Gorilla Glass 4 | Gorilla Glass 5 | |
Chipset |
Brand | ZTE Mobiles | ZTE Mobiles | ZTE Mobiles | |
Chipset | Qualcomm Snapdragon 820 MSM8996 | Qualcomm Snapdragon 821 | Snapdragon 835 | |
Processor | 2.15GHz Quad core Processor | 2.35 GHz Quad-Core | Octa-core processor | |
RAM | 4 GB RAM | 6 GB RAM | 6 GB RAM | |
GPU | Adreno 530 | Adreno 530 | | |
Camera |
Rear Camera Resolution | 20 MP | 20 + 12 MP | 20 MP | |
Front Camera Resolution | 8 MP | 8 MP | 13 MP | |
Video | 4K Video Recording | 4K Video Recording | | |
Camera Features | Autofocus, Touch Focus, Flash, Geo-Tagging | Autofocus, Touch Focus, Flash, Geo-Tagging | Autofocus, Flash | |
General |
Operating System | Android | Android | Android | |
OS Version | Android v6.0 (Marshmallow) | Android 7.0 Nougat | Android 7.0 Nougat | |
Weight | 175 g | 185 g | | |
Dimensions | 151.7 * 75 * 7.9mm | 151.7 x 75 x 7.9mm | | |
Thickness | 7.9mm | 7.9mm | | |
Storage |
Internal Storage | 64 GB | 128 GB | 64 GB | |
Card Slot | microSD, Up to 128 GB | microSD, Up to 128 GB | microSD, Up to 128 GB | |
Other | 64GB storage, Expandable Up to 128GB | 64GB storage, Expandable Up to 128GB | 64 GB, Expandable upto 128 GB | |
Communication |
SIM Card Slots | Dual SIM | Dual SIM | Dual SIM | |
SIM Card Type | Nano-SIM | Nano-SIM | Nano-SIM | |
Bluetooth | v4.2 | v4.2 | v4.2 | |
3.5 mm Jack | Yes | Yes | Yes | |
NFC | | Yes | | |
Connectivity |
VoLTE | | | | |
4G | TD-LTE?Band 38/40/41, FDD-LTE? Band 1/2/3/4/5/7/8/19/20/28AB | TD-LTE 2300(band 40) FD-LTE 1800(band 3) / 850(band 5) | TD-LTE Band 38/40/41 FDD-LTE Band 1/2/3/4/5/7/8/19/20/28AB | |
3G | UMTS? Band 1/2/4/5/8 | UMTS 1700 / 1900 / 2100 / 850 MHz | UMTS Band 1/2/4/5/8 | |
2G | GSM? Band 2/3/5/8 | GSM 1800 / 1900 / 850 / 900 MHz | GSM Band 2/3/5/8 | |
Wi-Fi | Wi-Fi 802.11, b/g/n | Wi-Fi 802.11, b/g/n | dual-band WiFi 802.11 b / g / n / ac | |
GPS | A-GPS, Glonass | A-GPS, Glonass | A-GPS | |
GPRS | | | | |
EDGE | | | | |
Radio | | | | |
Battery |
Battery Capacity | 3250 mAh | 3400 mAh | 3250 mAh | |
Battery Type | Li-Po | Li-Po | Li-ion | |
Standby Time | Up to 360 Hours(2G) | | | |
Talk Time | Up to 16 Hours(2G) | | | |
Other Features |
Fingerprint Scanner | | | | |
Waterproof | | | | |
Sensors | Light sensor Proximity sensor Accelerometer Compass Gyroscope | Light sensor Proximity sensor Accelerometer Compass Gyroscope | Accelerometer proximity compass | |
Messaging | | | | |
Java | | | | |
Other | | | | |