Oppo A3s vs Celkon Millennium Ultra Q500 comparison

Compare Oppo A3s
Compare Celkon Millennium Ultra Q500
key specs
Display6.20-inch5.00-inch
ProcessorSnapdragon 4501.2GHz quad-core
Front Camera8-megapixel 2-megapixel
Rear Camera13-megapixel + 2-megapixel 8-megapixel
RAM2GB2GB
Storage16GB16GB
Battery Capacity4230mAh2500mAh
OSAndroid 8.1 OreoAndroid 4.4
Resolution720x1520 pixels720x1280 pixels
general
BrandOppoCelkon
ModelA3sMillennium Ultra Q500
Form factorTouchscreenTouchscreen
Dimensions (mm)156.20 x 75.60 x 8.20145.60 x 71.80 x 8.00
Weight (g)168.00149.00
Battery capacity (mAh)42302500
ColoursRed, Dark Purple-
Release date-September 2014
Removable battery-Yes
display
Screen size (inches)6.205.00
TouchscreenYesYes
Resolution720x1520 pixels720x1280 pixels
Aspect ratio19:9-
hardware
Processor1.8GHz octa-core1.2GHz quad-core
Processor makeSnapdragon 450-
RAM2GB2GB
Internal storage16GB16GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)25632
camera
Rear camera13-megapixel (f/2.2) + 2-megapixel (f/2.4)8-megapixel
Rear autofocusYes-
Rear flashLEDLED
Front camera8-megapixel (f/2.2)2-megapixel
software
Operating systemAndroid 8.1 OreoAndroid 4.4
SkinColorOS 5.1-
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 4.20Yes
Micro-USBYes-
Headphones3.5mm3.5mm
Wi-Fi DirectYesNo
NFC-No
Infrared-No
USB OTG-No
FM-Yes
Number of SIMs-2
Mobile High-Definition Link (MHL)-No
sensors
Compass/ MagnetometerYesNo
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensor-No
Gyroscope-Yes
Barometer-No
Temperature sensor-No
sim 1
SIM Type-Regular
GSM/CDMA-GSM
3G-Yes
4G/ LTE-No
sim 2
SIM Type-Regular
GSM/CDMA-GSM
3G-No
4G/ LTE-No
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