Pulse vs BlackBerry Curve 8520 comparison

Show Only Differences Highlight Differences	Pulse	BlackBerry Curve 8520
key specs
Display	6.70-inch	2.46-inch
Front Camera	5-megapixel	No
Rear Camera	50-megapixel	2-megapixel
RAM	4GB, 6GB	-
Storage	64GB, 128GB	256MB
Battery Capacity	5000mAh	1150mAh
OS	Android 15	BlackBerry OS 5
Processor	-	512 MHz one-core
Resolution	-	240x320 pixels
general
Brand	AI+	BlackBerry
Model	Pulse	Curve 8520
Release date	July 8, 2025	August 1, 2009
Launched in India	Yes	-
Form factor	Touchscreen	Bar
Dimensions (mm)	167.35 x 77.37 x 8.50	109.00 x 60.00 x 13.90
Weight (g)	193.00	105.00
Battery capacity (mAh)	5000	1150
Removable battery	No	Yes
Wireless charging	No	-
Colours	Black, Blue, Green, Pink, Purple	Black
display
Refresh Rate	90 Hz	-
Resolution Standard	HD+	-
Screen size (inches)	6.70	2.46
Touchscreen	Yes	No
Resolution	-	240x320 pixels
hardware
Processor make	Unisoc T615	-
RAM	4GB, 6GB	-
Internal storage	64GB, 128GB	256MB
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	1000	32
Processor	-	512 MHz one-core
Expandable storage	-	Yes
camera
Rear camera	50-megapixel	2-megapixel
No. of Rear Cameras	2	-
Rear flash	Yes	No
Front camera	5-megapixel	No
No. of Front Cameras	1	-
software
Operating system	Android 15	BlackBerry OS 5
Skin	NxtQ OS	-
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	No
Bluetooth	Yes, v 5.00	Yes, v 2.00
USB Type-C	Yes	-
NFC	-	No
Infrared	-	No
USB OTG	-	No
Headphones	-	3.5mm
FM	-	No
Number of SIMs	-	1
Wi-Fi Direct	-	No
Mobile High-Definition Link (MHL)	-	No
sensors
Face unlock	Yes	-
Fingerprint sensor	Yes	-
Compass/ Magnetometer	-	No
Proximity sensor	-	No
Accelerometer	-	No
Ambient light sensor	-	Yes
Gyroscope	-	No
Barometer	-	No
Temperature sensor	-	No
sim 1
SIM Type	-	Regular
GSM/CDMA	-	GSM
3G	-	No
4G/ LTE	-	No

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