Tecno Spark Go 2021 vs Vivo Y91 comparison

Compare Tecno Spark Go 2021
Compare Vivo Y91
key specs
Display6.52-inch6.22-inch
ProcessorMediaTek Helio A20MediaTek Helio P22
Front Camera8-megapixel 8-megapixel
Rear Camera13-megapixel 13-megapixel + 2-megapixel
RAM2GB2GB
Storage32GB32MB
Battery Capacity5000mAh4030mAh
OSAndroid 10 (Go Edition)Android 8.1
Resolution720x1600 pixels720x1520 pixels
general
BrandTecnoVivo
ModelSpark Go 2021Y91
Release dateJuly 1, 2021January 1, 2019
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)165.60 x 76.30 x 9.10155.11 x 75.09 x 8.28
Battery capacity (mAh)50004030
ColoursGalaxy Blue, Horizon Orange, Maldives BlueStarry Black, Ocean Blue
Weight (g)-163.50
display
Screen size (inches)6.526.22
TouchscreenYesYes
Resolution720x1600 pixels720x1520 pixels
Aspect ratio20:9-
hardware
Processorquad-coreocta-core
Processor makeMediaTek Helio A20MediaTek Helio P22 (MT6762R)
RAM2GB2GB
Internal storage32GB32MB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256256
Dedicated microSD slot-Yes
camera
Rear camera13-megapixel (f/1.8)13-megapixel (f/f/2.2) + 2-megapixel (f/f/2.4)
No. of Rear Cameras2-
Rear autofocusYes-
Rear flashYesLED
Front camera8-megapixel (f/2.0)8-megapixel (f/f/1.8)
No. of Front Cameras1-
Pop-Up CameraNo-
Front flash-No
software
Operating systemAndroid 10 (Go Edition)Android 8.1
Skin-Funtouch OS 4.5
connectivity
Wi-FiYesYes
BluetoothYes, v 4.20Yes, v 5.00
Number of SIMs22
Active 4G on both SIM cardsYesYes
NFC-No
Micro-USB-Yes
Headphones-3.5mm
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Fingerprint sensorYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Face unlock-Yes
Compass/ Magnetometer-Yes
Gyroscope-Yes

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