Compare Elephone S8 with UmiDigi S2 Pro with Xiaomi Mi A1 with ZTE Axon 7

Compare Elephone S8 vs UmiDigi S2 Pro vs Xiaomi Mi A1 vs ZTE Axon 7

SummarySummary 77 Score 79 Score 78 Score 78 Score
Performance Helio X20 SoC
4 GB RAM
Android Nougat 7.1.1

6 GB RAM
Android v7.0 (Nougat)
Qualcomm Snapdragon 625
4 GB RAM
Android Nougat 7.1.2, Stock Android Version
Qualcomm Snapdragon 820 MSM8996
4 GB RAM
Android v6.0 (Marshmallow)
Display 6 inch
1440 x 2560 pixels
401 PPI Density
6 inch
1080 x 2160 pixels
401 PPI Density
5.5 inch
1080 x 1920 pixels
401 PPI Density
5.5 inch
1440 x 2560 pixels
534 PPI Density
Camera 21 MP (Main)
8 MP (Front)
13 + 5 MP (Main)
16 MP (Front)
Dual Camera
12 + 12 MP (Main)
5 MP (Front)
4K Video Recording
Primary Lens: f/2.2, 1.25 microns Pixel Size, Telephoto Lens: f/2.6, 1.0 micron Pixel Size, PDAF, Optical Zoom: 2x
20 MP (Main)
8 MP (Front)
4K Video Recording
Battery 4000 mAh
Li-ion
5100 mAh
3080 mAh
Li-Po
3250 mAh
Li-Po
DisplayDisplay
Screen Size 6 inch 6 inch 5.5 inch 5.5 inch
Screen Resolution 1440 x 2560 pixels 2160 x 1080 Pixels 1080 x 1920 pixels 1440 x 2560 pixels
Pixel Density 401 PPI 401 PPI 401 PPI 534 PPI
Display Type Quad HD+ SHARP TDDI In-cell FHD IPS, 2.5D Curved glass WQHD AMOLED,2.5D
Gorilla Glass Yes Yes Yes -
Screen Protection Corning Gorilla Glass - Corning Gorilla Glass 3 -
ChipsetChipset
Brand Elephone UMiDIGI Xiaomi ZTE
Chipset Helio X20 SoC Qualcomm Snapdragon 625 Qualcomm Snapdragon 820 MSM8996
Processor 2.5 GHz Deca-core processor Octo-core 2.3GHz 2GHz Octa-core Processor 2.15GHz Quad core Processor
RAM 4 GB RAM 6 GB RAM 4 GB RAM 4 GB RAM
GPU ARM Mali T880 Mali-T880 MP2 900MHz Adreno 506 Adreno 530
CameraCamera
Rear Camera Resolution 21 MP 13 + 5 MP 12 + 12 MP 20 MP
Front Camera Resolution 8 MP 16 MP 5 MP 8 MP
Video 4K Video Recording 4K Video Recording
Camera Features Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging Autofocus, Touch Focus, Flash, Panorama Autofocus, Touch Focus, Flash, Panorama Autofocus, Touch Focus, Flash, Geo-Tagging
GeneralGeneral
Operating System Android Android Android Android
OS Version Android Nougat 7.1.1 Android v7.0 (Nougat) Android Nougat 7.1.2, Stock Android Version Android v6.0 (Marshmallow)
Weight 180 g 186 g 168 g 175 g
Dimensions 158.1 x 74.6 x 8.8mm 75.8 x 155.4 x 7.3 mm 151.7 * 75 * 7.9mm
Thickness 8.6mm 8.8mm 7.3mm 7.9mm
StorageStorage
Internal Storage 64 GB 128 GB 64 GB 64 GB
Card Slot microSD, Up to 128GB microSD, Up to 256 GB microSD, upto 128GB microSD, Up to 128 GB
Other 64 GB, Expandable up to 128 GB 128 GB, Expandable up to 256 GB 64 GB , Expandable upto 128GB 64GB storage, Expandable Up to 128GB
CommunicationCommunication
SIM Card Slots Dual SIM Dual SIM Dual SIM Dual SIM
SIM Card Type Nano-SIM Nano-SIM Nano-SIM Nano-SIM
Bluetooth v4.1 v4.2 v4.2 v4.2
3.5 mm Jack Yes Yes Yes Yes
NFC No No
ConnectivityConnectivity
VoLTE
4G
LTE Cat 4 150/50 Mbps, LTE Cat 6 300/50 Mbps OR LTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800) OR LTE 700 / 800 / 850 / 900 / 1700 / 1800 / 1900 / 2100 / 2600
FDD-LTE--800 / 1800 / 1900 / 2100 / 2600 MHz
LTE - TDD Band (40 / 41), FDD Band (1 / 3 / 5)
TD-LTE?Band 38/40/41, FDD-LTE? Band 1/2/3/4/5/7/8/19/20/28AB
3G
850 / 900 / 1900 / 2100 , Speed: 42.2 Mbps (HSDPA), 5.76 Mbps;(HSUPA)
UMTS 2100 / 900 MHz
UMTS 2100 / 900 MHz
UMTS? Band 1/2/4/5/8
2G
850 / 900 / 1800 / 1900 MHz GSM
GSM 1800 / 1900 / 850 / 900 MHz
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 a/b/g/n
Wi-Fi 802.11, b/g/n
Wi-Fi 802.11, b/g/n
GPS
A-GPS
A-GPS
A-GPS
A-GPS, Glonass
GPRS
EDGE
Radio
BatteryBattery
Battery Capacity 4000 mAh 5100 mAh 3080 mAh 3250 mAh
Battery Type Li-ion Li-Po Li-Po
Standby Time Up to 360 Hours(2G)
Talk Time Up to 16 Hours(2G)
Other FeaturesOther Features
Fingerprint Scanner
Waterproof
Sensors Accelerometer
Proximity
P-Sensor
L-Sensor
Accelerometer Compass
Glonass
Ambient Light Sensor
Proximity Sensor
E-compass
Accelerometer
Gyroscope
Hall Sensor
Light sensor
Proximity sensor
Accelerometer
Compass
Gyroscope
Messaging
Java
Other
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