Oppo A1k vs Obi Worldphone SF1 comparison

Compare Oppo A1k
Compare Obi Worldphone SF1
ratings
Overall NDTV RatingRead ReviewRead Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display6.10-inch5.00-inch
ProcessorMediaTek Helio P22 Qualcomm Snapdragon 615
Front Camera5-megapixel 5-megapixel
Rear Camera8-megapixel 13-megapixel
RAM2GB2GB
Storage32GB16GB
Battery Capacity4000mAh3000mAh
OSAndroid PieAndroid 5.0.2
Resolution720x1560 pixels1080x1920 pixels
general
BrandOppoObi Worldphone
ModelA1kSF1
Release dateApril 1, 2019August 1, 2015
Form factorTouchscreenTouchscreen
Body typePlastic-
Dimensions (mm)154.50 x 73.80 x 8.40146.00 x 74.00 x 8.00
Weight (g)170.00147.00
Battery capacity (mAh)40003000
ColoursBlack, RedBlack
Removable battery-No
SAR value-0.23
display
Screen size (inches)6.105.00
TouchscreenYesYes
Resolution720x1560 pixels1080x1920 pixels
Protection typeGorilla Glass-
Pixels per inch (PPI)282443
hardware
Processorocta-core1.5GHz octa-core
Processor makeMediaTek Helio P22 (MT6762)Qualcomm Snapdragon 615
RAM2GB2GB
Internal storage32GB16GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)-64
camera
Rear camera8-megapixel (f/2.2, 1.4-micron)13-megapixel
Rear flashLEDLED
Front camera5-megapixel (f/2.0, 1.12-micron)5-megapixel
Front flash-LED
software
Operating systemAndroid PieAndroid 5.0.2
SkinColorOS 6.0Obi Lifespeed
connectivity
Wi-FiYesYes
BluetoothYes, v 4.20Yes, v 4.00
Micro-USBYes-
Headphones3.5mm3.5mm
Number of SIMs22
Wi-Fi standards supported-802.11 a/b/g/n
GPS-Yes
NFC-No
Infrared-No
USB OTG-Yes
FM-Yes
Wi-Fi Direct-Yes
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMMicro-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-No
sensors
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Gyroscope-Yes
Barometer-No
Temperature sensor-No

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