Mobiistar X1 Dual vs Mi Max 3 vs Vivo Y71 comparison

Compare Mobiistar X1 Dual
Compare Mi Max 3
Compare Vivo Y71
key specs
Display5.70-inch6.90-inch6.00-inch
Front Camera8-megapixel + 13-megapixel8-megapixel 5-megapixel
Resolution720x1440 pixels1080x2160 pixels720x1440 pixels
RAM3GB4GB3GB
OSAndroid 8.1 OreoAndroid 8.1 OreoAndroid 8.1 Oreo
Storage32GB64GB16GB
Rear Camera13-megapixel12-megapixel + 5-megapixel13-megapixel
Battery Capacity3000mAh5500mAh3360mAh
Processor-1.8GHz octa-core1.4GHz quad-core
general
Release dateAugust 2018July 2018April 2018
Form factorTouchscreenTouchscreenTouchscreen
Battery capacity (mAh)300055003360
Dimensions (mm)-176.15 x 87.40 x 7.99155.90 x 75.70 x 7.80
Weight (g)-221.00150.00
Fast charging-Quick Charge 3.0-
Colours-Dark Blue, Dream Gold, Meteorite BlackBlack, Gold
Launched in India--Yes
display
Screen size (inches)5.706.906.00
Resolution720x1440 pixels1080x2160 pixels720x1440 pixels
Touchscreen-YesYes
Aspect ratio-18:918:9
hardware
RAM3GB4GB3GB
Internal storage32GB64GB16GB
Expandable storageYesYes-
Expandable storage typemicroSDmicroSD-
Expandable storage up to (GB)128256-
Processor-1.8GHz octa-core1.4GHz quad-core
Processor make-Snapdragon 636Qualcomm Snapdragon 425
camera
Rear camera13-megapixel12-megapixel (f/1.9, 1.4-micron) + 5-megapixel13-megapixel
Front camera8-megapixel + 13-megapixel8-megapixel (f/2.2, 1.12-micron)5-megapixel
Rear autofocus-Phase detection autofocus-
Rear flash-Dual LED-
Front flash-Yes-
software
Operating systemAndroid 8.1 OreoAndroid 8.1 OreoAndroid 8.1 Oreo
Skin-MIUI 10FunTouch OS
connectivity
Wi-Fi-YesYes
Wi-Fi standards supported-802.11 a/b/g/n/ac802.11 b/g/n
GPS-YesYes
Bluetooth-Yes, v 5.00Yes, v 4.20
USB Type-C-Yes-
Headphones-3.5mm3.5mm
FM-YesYes
Number of SIMs-22
Micro-USB--Yes
sim 1
SIM Type-Nano-SIMNano-SIM
GSM/CDMA-GSMGSM
3G-YesYes
4G/ LTE-YesYes
sim 2
SIM Type-Nano-SIMNano-SIM
GSM/CDMA-GSMGSM
3G-YesYes
4G/ LTE-YesYes
sensors
Fingerprint sensor-Yes-
Compass/ Magnetometer-YesYes
Proximity sensor-YesYes
Accelerometer-YesYes
Ambient light sensor-YesYes
Gyroscope-YesYes