Xiaomi Redmi 4 vs BlackBerry Bold 9900 comparison

Show Only Differences Highlight Differences	Xiaomi Redmi 4	BlackBerry Bold 9900
ratings
Overall NDTV Rating	Read Review	-
Design Rating		-
Display Rating		-
Software Rating		-
Performance Rating		-
Battery Life Rating		-
Camera Rating		-
Value for Money Rating		-
key specs
Display	5.00-inch	2.80-inch
Processor	Qualcomm Snapdragon 435	Qualcomm Snapdragon S2
Front Camera	5-megapixel	No
Rear Camera	13-megapixel	5-megapixel
RAM	3GB	768MB
Storage	32GB	8GB
Battery Capacity	4100mAh	1230mAh
OS	Android 6.0.1	BlackBerry OS 7.1
Resolution	720x1280 pixels	480x640 pixels
general
Brand	Xiaomi	BlackBerry
Model	Redmi 4	Bold 9900
Release date	November 1, 2016	August 1, 2011
Launched in India	Yes	-
Form factor	Touchscreen	Bar
Dimensions (mm)	139.30 x 69.90 x 8.65	115.00 x 66.00 x 10.50
Weight (g)	150.00	130.00
Battery capacity (mAh)	4100	1230
Removable battery	No	Yes
Colours	Gold, Black	Black
Alternate names	-	BlackBerry Dakota, BlackBerry Magnum
display
Screen size (inches)	5.00	2.80
Touchscreen	Yes	Yes
Resolution	720x1280 pixels	480x640 pixels
Protection type	Gorilla Glass	-
Aspect ratio	16:9	-
Pixels per inch (PPI)	296	287
hardware
Processor	1.4GHz octa-core	1.2GHz one-core
Processor make	Qualcomm Snapdragon 435	Qualcomm Snapdragon S2 (MSM8655)
RAM	3GB	768MB
Internal storage	32GB	8GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	128	32
camera
Rear camera	13-megapixel	5-megapixel
Rear flash	LED	Yes
Front camera	5-megapixel	No
software
Operating system	Android 6.0.1	BlackBerry OS 7.1
Skin	MIUI 8	-
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 b/g/n	-
GPS	Yes	Yes
Bluetooth	Yes, v 4.10	Yes, v 2.10
NFC	No	Yes
Infrared	Yes	No
USB OTG	Yes	No
Micro-USB	Yes	-
Headphones	3.5mm	3.5mm
FM	Yes	No
Number of SIMs	2	1
Wi-Fi Direct	No	Yes
Mobile High-Definition Link (MHL)	No	No
sim 1
SIM Type	Micro-SIM	Regular
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	No
sim 2
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	-
3G	Yes	-
4G/ LTE	Yes	-
sensors
Fingerprint sensor	Yes	-
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	No
Ambient light sensor	Yes	No
Gyroscope	Yes	No
Barometer	No	No
Temperature sensor	No	No

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