Redmi 8A Dual vs Tecno Spark 4 Air comparison

Compare Redmi 8A Dual
Compare Tecno Spark 4 Air
key specs
Display6.22-inch6.10-inch
ProcessorQualcomm Snapdragon 439MediaTek Helio A22
Front Camera8-megapixel 5-megapixel
Rear Camera13-megapixel + 2-megapixel 13-megapixel + 0.3-megapixel
RAM2GB3GB
Storage32GB32GB
Battery Capacity5000mAh3000mAh
OSAndroid 9.0Android 9 Pie
Resolution720x1520 pixels-
general
BrandXiaomiTecno
ModelRedmi 8A DualSpark 4 Air
Release dateFebruary 11, 2020August 29, 2019
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)156.48 x 75.41 x 9.40-
Weight (g)188.00-
Battery capacity (mAh)50003000
Fast chargingProprietary-
ColoursSky White, Sea Blue, Midnight GreyNebula Black, Royal Purple
display
Screen size (inches)6.226.10
TouchscreenYesYes
Resolution720x1520 pixels-
Protection typeGorilla Glass-
Aspect ratio19:919.5:9
hardware
Processor1.45GHz octa-core (4x1.95GHz + 4x1.45GHz)2GHz quad-core
Processor makeQualcomm Snapdragon 439MediaTek Helio A22 (MT6761)
RAM2GB3GB
Internal storage32GB32GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)512256
Dedicated microSD slotYesYes
camera
Rear camera13-megapixel (f/2.2, 1.12-micron) + 2-megapixel (f/2.4, 1.75-micron)13-megapixel (f/1.8) + 0.3-megapixel
Rear autofocusYes-
Rear flashYesDual LED
Front camera8-megapixel (f/2.0, 1.12-micron)5-megapixel
Front flash-Yes
software
Operating systemAndroid 9.0Android 9 Pie
SkinMIUI 11HiOS 5.0
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 b/g/n-
GPSYesYes
BluetoothYes, v 4.20Yes
USB Type-CYes-
Headphones3.5mm-
Number of SIMs22
Wi-Fi DirectYes-
Active 4G on both SIM cardsYes-
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Face unlockYesYes
Compass/ MagnetometerYes-
Proximity sensorYes-
AccelerometerYesYes
Ambient light sensorYes-
Fingerprint sensor-Yes

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