iVoomi Z1 vs Karbonn A7 Star comparison

Compare iVoomi Z1
Compare Karbonn A7 Star
key specs
Display5.67-inch4.50-inch
ProcessorMediaTek MT67391GHz dual-core
Front Camera5-megapixel 0.3-megapixel
Rear Camera13-megapixel5-megapixel
RAM2GB512MB
Storage16GB164MB
Battery Capacity2800mAh1400mAh
OSAndroid 8.1Android 4
Resolution720x1498 pixels480x480 pixels
general
BrandiVoomiKarbonn
ModelZ1A7 Star
Release dateOctober 1, 2018May 1, 2013
Launched in IndiaYes-
Weight (g)150.70-
Battery capacity (mAh)28001400
ColoursClassic Black, Ocean Blue, Platinum GoldWhite, Black
Form factor-Touchscreen
Dimensions (mm)-113.00 x 66.00 x 10.40
Removable battery-Yes
display
Screen size (inches)5.674.50
TouchscreenYesYes
Resolution720x1498 pixels480x480 pixels
Aspect ratio18.7:9-
Pixels per inch (PPI)-218
hardware
Processor1.3GHz quad-core1GHz dual-core
Processor makeMediaTek MT6739-
RAM2GB512MB
Internal storage16GB164MB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)12832
Dedicated microSD slotYes-
camera
Rear camera13-megapixel5-megapixel
Rear flashYesLED
Front camera5-megapixel (1.12-micron)0.3-megapixel
software
Operating systemAndroid 8.1Android 4
SkinSmartMe OS 3.0-
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYesYes
Micro-USBYes-
Number of SIMs22
NFC-No
Infrared-No
USB OTG-No
Headphones-3.5mm
FM-Yes
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
GSM/CDMAGSMGSM
3GYesNo
4G/ LTEYesNo
SIM Type-Regular
sim 2
GSM/CDMAGSMGSM
3GYesNo
4G/ LTEYesNo
SIM Type-Regular
sensors
Face unlockYes-
Fingerprint sensorYes-
Compass/ Magnetometer-No
Proximity sensor-Yes
Accelerometer-Yes
Ambient light sensor-No
Gyroscope-No
Barometer-No
Temperature sensor-No

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