BlackBerry Curve 8520 vs BlackBerry Bold 9790 comparison

Show Only Differences Highlight Differences	BlackBerry Curve 8520	BlackBerry Bold 9790
key specs
Display	2.46-inch	2.45-inch
Processor	512 MHz one-core	Marvell Tavor MG1
Front Camera	No	No
Rear Camera	2-megapixel	5-megapixel
Storage	256MB	8GB
Battery Capacity	1150mAh	1230mAh
OS	BlackBerry OS 5	BlackBerry OS 7
Resolution	240x320 pixels	360x480 pixels
RAM	-	768MB
general
Brand	BlackBerry	BlackBerry
Model	Curve 8520	Bold 9790
Release date	August 1, 2009	November 1, 2011
Form factor	Bar	Bar
Dimensions (mm)	109.00 x 60.00 x 13.90	110.00 x 60.00 x 11.40
Weight (g)	105.00	107.00
Battery capacity (mAh)	1150	1230
Removable battery	Yes	Yes
Colours	Black	Black
Alternate names	-	RIM BlackBerry Onyx III, RIM BlackBerry Bellagio
display
Screen size (inches)	2.46	2.45
Touchscreen	No	Yes
Resolution	240x320 pixels	360x480 pixels
Pixels per inch (PPI)	-	245
hardware
Processor	512 MHz one-core	1GHz one-core
Processor make	-	Marvell Tavor MG1
Internal storage	256MB	8GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	32	32
RAM	-	768MB
camera
Rear camera	2-megapixel	5-megapixel
Rear flash	No	Yes
Front camera	No	No
software
Operating system	BlackBerry OS 5	BlackBerry OS 7
connectivity
Wi-Fi	Yes	Yes
GPS	No	Yes
Bluetooth	Yes, v 2.00	Yes, v 2.10
NFC	No	Yes
Infrared	No	No
USB OTG	No	No
Headphones	3.5mm	3.5mm
FM	No	No
Number of SIMs	1	1
Wi-Fi Direct	No	No
Mobile High-Definition Link (MHL)	No	No
sim 1
SIM Type	Regular	Regular
GSM/CDMA	GSM	GSM
3G	No	Yes
4G/ LTE	No	No
sensors
Compass/ Magnetometer	No	No
Proximity sensor	No	No
Accelerometer	No	No
Ambient light sensor	Yes	No
Gyroscope	No	No
Barometer	No	No
Temperature sensor	No	No

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