Ringing Bells Freedom 251 vs Xiaomi Mi 4 comparison

Show Only Differences Highlight Differences	Ringing Bells Freedom 251	Xiaomi Mi 4c
key specs
Display	4.00-inch	5.00-inch
Processor	1.3GHz quad-core	Qualcomm Snapdragon 808
Front Camera	0.3-megapixel	5-megapixel
Rear Camera	3.2-megapixel	13-megapixel
RAM	1GB	2GB
Storage	8GB	16GB
Battery Capacity	1450mAh	3080mAh
OS	Android 5.1	Android 5.0
Resolution	540x960 pixels	1080x1920 pixels
general
Brand	Ringing Bells	Xiaomi
Model	Freedom 251	Mi 4c
Release date	February 1, 2016	September 1, 2015
Form factor	Touchscreen	-
Battery capacity (mAh)	1450	3080
Removable battery	Yes	No
Dimensions (mm)	-	138.10 x 69.60 x 7.80
Weight (g)	-	132.00
Colours	-	Black, Blue, Orange, Pink, White
display
Screen size (inches)	4.00	5.00
Touchscreen	Yes	Yes
Resolution	540x960 pixels	1080x1920 pixels
Pixels per inch (PPI)	-	441
hardware
Processor	1.3GHz quad-core	1.8GHz hexa-core
RAM	1GB	2GB
Internal storage	8GB	16GB
Expandable storage	Yes	No
Expandable storage type	microSD	-
Expandable storage up to (GB)	32	-
Processor make	-	Qualcomm Snapdragon 808
camera
Rear camera	3.2-megapixel	13-megapixel
Front camera	0.3-megapixel	5-megapixel
Rear flash	-	LED
software
Operating system	Android 5.1	Android 5.0
Skin	-	MIUI 6
connectivity
Wi-Fi	Yes	Yes
GPS	No	Yes
Bluetooth	Yes	Yes
NFC	No	No
Infrared	No	Yes
USB OTG	No	No
Headphones	3.5mm	3.5mm
FM	Yes	Yes
Number of SIMs	1	1
Wi-Fi Direct	No	No
Mobile High-Definition Link (MHL)	No	No
sim 1
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	No	Yes
SIM Type	-	Micro-SIM
sensors
Compass/ Magnetometer	No	No
Proximity sensor	Yes	Yes
Accelerometer	No	Yes
Ambient light sensor	No	Yes
Gyroscope	No	Yes
Barometer	No	No
Temperature sensor	No	No

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