Huawei Maimang 7 vs Vivo X21 comparison

Compare Huawei Maimang 7
Compare Vivo X21
key specs
Display6.30-inch6.28-inch
ProcessorHiSilicon Kirin 710Qualcomm Snapdragon 660
Front Camera24-megapixel + 2-megapixel 12-megapixel
Rear Camera20-megapixel + 2-megapixel 12-megapixel + 5-megapixel
RAM6GB6GB
Storage64GB128GB
Battery Capacity3750mAh3200mAh
OSAndroid 8.1 OreoAndroid 8.1
Resolution1080x2340 pixels1080x2280 pixels
general
BrandHuaweiVivo
ModelMaimang 7X21
Release dateSeptember 1, 2018March 1, 2018
Form factorTouchscreenTouchscreen
Dimensions (mm)158.30 x 75.30 x 7.60154.50 x 74.80 x 7.40
Weight (g)172.00156.20
Battery capacity (mAh)37503200
ColoursBright Black, Charm Blue, and Platinum GoldBlack, Gold
Launched in India-Yes
Removable battery-No
Fast charging-Proprietary
display
Screen size (inches)6.306.28
TouchscreenYesYes
Resolution1080x2340 pixels1080x2280 pixels
Aspect ratio19.5:919:9
hardware
Processorocta-core2.2GHz octa-core
Processor makeHiSilicon Kirin 710Qualcomm Snapdragon 660
RAM6GB6GB
Internal storage64GB128GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256256
Dedicated microSD slotNo-
camera
Rear camera20-megapixel (f/1.8) + 2-megapixel (f/1.8)12-megapixel (f/1.8, 1.4-micron) + 5-megapixel (f/2.4)
Rear flashLEDLED
Front camera24-megapixel (f/2.0) + 2-megapixel (f/2.0)12-megapixel (f/2.0)
Rear autofocus-Phase detection autofocus
software
Operating systemAndroid 8.1 OreoAndroid 8.1
SkinEMUI 8.2FunTouch 4.0
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n/ac
GPSYesYes
BluetoothYes, v 4.20Yes, v 5.00
USB Type-CYes-
Number of SIMs22
Active 4G on both SIM cardsYes-
NFC-No
Infrared-No
USB OTG-Yes
Micro-USB-Yes
Headphones-3.5mm
FM-No
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
ratings
Overall NDTV Rating-Read Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
sensors
Fingerprint sensor-Yes
Compass/ Magnetometer-Yes
Proximity sensor-Yes
Accelerometer-Yes
Ambient light sensor-Yes
Gyroscope-Yes

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