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Redmi A7 4G vs Vivo Z1x comparison

 Compare Redmi A7 4G
Redmi A7 4G
Compare Vivo Z1x
Vivo Z1x
key specs
Display6.88-inch6.38-inch
ProcessorUnisoc T7250Qualcomm Snapdragon 712
Front Camera8-megapixel32-megapixel
Rear Camera13-megapixel48-megapixel + 8-megapixel + 2-megapixel
RAM4GB6GB
Storage64GB64GB
Battery Capacity5200mAh4500mAh
OSAndroid 16Android 9 Pie
Resolution720x1640 pixels1080x2340 pixels
general
BrandRedmiVivo
ModelA7 4GZ1x
Release dateApril 21, 2026September 6, 2019
AI EnabledNo-
Launched in IndiaYes-
Form factorTouchscreen-
Dimensions (mm)171.79 x 79.77 x 8.26159.53 x 75.23 x 8.13
Weight (g)193.00189.60
IP ratingIP52-
Battery capacity (mAh)52004500
Removable batteryNo-
Fast charging15W Fast ChargingProprietary
Wireless chargingNo-
ColoursBlack, Sky BlueFusion Blue, Phantom Purple
Body type-Polycarbonate
display
Refresh Rate120 Hz-
Resolution StandardHD+-
Screen size (inches)6.886.38
TouchscreenYesYes
Resolution720x1640 pixels1080x2340 pixels
Aspect ratio-19.5:9
hardware
Processor1.8GHz octa-coreocta-core
Processor makeUnisoc T7250Qualcomm Snapdragon 712
RAM4GB6GB
Internal storage64GB64GB
Expandable storageYesNo
Expandable storage typemicroSD-
Expandable storage up to (GB)2048-
Dedicated microSD slotYes-
camera
Rear camera13-megapixel48-megapixel (f/1.79) + 8-megapixel (f/2.2) + 2-megapixel
No. of Rear Cameras1-
Front camera8-megapixel32-megapixel (f/2.0)
No. of Front Cameras1-
Rear autofocus-Yes
Rear flash-Yes
Front flash-No
software
Operating systemAndroid 16Android 9 Pie
SkinHyperOS 3FunTouch OS 9.1
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 ac-
GPSYesYes
BluetoothYes, v 5.20Yes, v 5.00
USB Type-CYesYes
Number of SIMs22
Active 4G on both SIM cardsYesYes
Headphones-3.5mm
sim 1
SIM TypeNano-SIMNano-SIM
3GYesYes
4G/ LTEYesYes
GSM/CDMA-GSM
sim 2
SIM TypeNano-SIMNano-SIM
3GYesYes
4G/ LTEYesYes
GSM/CDMA-GSM
sensors
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Proximity sensor-Yes
Gyroscope-Yes
ratings
Overall NDTV Rating-Read Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
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