Redmi A3 vs Obi Worldphone SF1 comparison

Compare Redmi A3
Compare Obi Worldphone SF1
key specs
Display6.71-inch5.00-inch
Front Camera5-megapixel5-megapixel
Rear Camera8-megapixel13-megapixel
RAM3GB, 4GB, 6GB2GB
Storage64GB, 128GB16GB
Battery Capacity5000mAh3000mAh
OSAndroid 13Android 5.0.2
Resolution700x1600 pixels1080x1920 pixels
Processor-Qualcomm Snapdragon 615
general
BrandRedmiObi Worldphone
ModelA3SF1
Release dateFebruary 14, 2024August 1, 2015
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)76.30 x 168.40 x 8.30146.00 x 74.00 x 8.00
Weight (g)193.00147.00
Battery capacity (mAh)50003000
Fast chargingProprietary-
ColoursMidnight Black, Lake Blue, Olive GreenBlack
Removable battery-No
SAR value-0.23
display
Refresh Rate90 Hz-
Resolution StandardHD+-
Screen size (inches)6.715.00
TouchscreenYesYes
Resolution700x1600 pixels1080x1920 pixels
Pixels per inch (PPI)-443
hardware
Processor makeMediaTek Helio G36Qualcomm Snapdragon 615
RAM3GB, 4GB, 6GB2GB
Internal storage64GB, 128GB16GB
Processor-1.5GHz octa-core
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-64
camera
Rear camera8-megapixel13-megapixel
No. of Rear Cameras2-
Front camera5-megapixel5-megapixel
No. of Front Cameras1-
Pop-Up CameraNo-
Rear flash-LED
Front flash-LED
software
Operating systemAndroid 13Android 5.0.2
SkinGo EditionObi Lifespeed
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYesYes, v 4.00
USB Type-CYes-
Active 4G on both SIM cardsYes-
Wi-Fi standards supported-802.11 a/b/g/n
NFC-No
Infrared-No
USB OTG-Yes
Headphones-3.5mm
FM-Yes
Number of SIMs-2
Wi-Fi Direct-Yes
Mobile High-Definition Link (MHL)-No
sensors
Fingerprint sensorYes-
AccelerometerYesYes
Compass/ Magnetometer-Yes
Proximity sensor-Yes
Ambient light sensor-Yes
Gyroscope-Yes
Barometer-No
Temperature sensor-No
ratings
Overall NDTV Rating-Read Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
sim 1
SIM Type-Micro-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sim 2
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-No

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