Celkon Q40+ vs BlackBerry Curve 8520 comparison

Show Only Differences Highlight Differences	Celkon Q40+	BlackBerry Curve 8520
key specs
Display	4.00-inch	2.46-inch
Processor	1.3GHz quad-core	512 MHz one-core
Front Camera	No	No
Rear Camera	5-megapixel	2-megapixel
RAM	1GB	-
Storage	8GB	256MB
Battery Capacity	1500mAh	1150mAh
OS	Android 4.4	BlackBerry OS 5
Resolution	480x800 pixels	240x320 pixels
general
Brand	Celkon	BlackBerry
Model	Q40+	Curve 8520
Release date	October 1, 2014	August 1, 2009
Form factor	Touchscreen	Bar
Dimensions (mm)	125.50 x 64.70 x 9.60	109.00 x 60.00 x 13.90
Weight (g)	109.30	105.00
Battery capacity (mAh)	1500	1150
Removable battery	Yes	Yes
Colours	Silver, Grey	Black
display
Screen size (inches)	4.00	2.46
Touchscreen	Yes	No
Resolution	480x800 pixels	240x320 pixels
hardware
Processor	1.3GHz quad-core	512 MHz one-core
RAM	1GB	-
Internal storage	8GB	256MB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	32	32
camera
Rear camera	5-megapixel	2-megapixel
Rear flash	Yes	No
Front camera	No	No
software
Operating system	Android 4.4	BlackBerry OS 5
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 b/g/n	-
GPS	Yes	No
Bluetooth	Yes, v 2.00	Yes, v 2.00
NFC	No	No
Infrared	No	No
USB OTG	No	No
Headphones	3.5mm	3.5mm
FM	Yes	No
Number of SIMs	2	1
Wi-Fi Direct	No	No
Mobile High-Definition Link (MHL)	No	No
sim 1
GSM/CDMA	GSM	GSM
3G	Yes	No
4G/ LTE	No	No
SIM Type	-	Regular
sim 2
GSM/CDMA	GSM	-
3G	No	-
4G/ LTE	No	-
sensors
Compass/ Magnetometer	No	No
Proximity sensor	Yes	No
Accelerometer	Yes	No
Ambient light sensor	Yes	Yes
Gyroscope	No	No
Barometer	No	No
Temperature sensor	No	No

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