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Microsoft Lumia 550 vs Blu Win JR LTE vs Blu Win HD LTE vs Microsoft Lumia 640 XL LTE Dual SIM

Microsoft Lumia 550 vs Blu Win JR LTE vs Blu Win HD LTE vs Microsoft Lumia 640 XL LTE Dual SIM comparison

Show Only Differences Highlight Differences	Microsoft Lumia 550	Blu Win JR LTE	Blu Win HD LTE	Microsoft Lumia 640 XL LTE Dual SIM
key specs
Display	4.70-inch	4.50-inch	5.00-inch	5.70-inch
Processor	Qualcomm Snapdragon 210	Qualcomm Snapdragon 410	Qualcomm Snapdragon 410	Qualcomm Snapdragon 400
Front Camera	2-megapixel	0.3-megapixel	2-megapixel	5-megapixel
Rear Camera	5-megapixel	5-megapixel	8-megapixel	13-megapixel
RAM	1GB	1GB	1GB	1GB
Storage	8GB	8GB	8GB	8GB
Battery Capacity	2100mAh	2000mAh	2500mAh	3120mAh
OS	Windows 10 Mobile	Windows Phone 8.1	Windows Phone 8.1	Windows Phone 8.1
Resolution	720x1280 pixels	854x480 pixels	720x1280 pixels	720x1280 pixels
general
Brand	Microsoft	Blu	Blu	Microsoft
Model	Lumia 550	Win JR LTE	Win HD LTE	Lumia 640 XL LTE Dual SIM
Release date	October 1, 2015	August 1, 2015	August 1, 2015	March 1, 2015
Form factor	Touchscreen	Touchscreen	Touchscreen	Touchscreen
Dimensions (mm)	136.10 x 67.80 x 9.90	-	-	157.90 x 81.50 x 9.00
Battery capacity (mAh)	2100	2000	2500	3120
Removable battery	Yes	No	No	Yes
Colours	White, Black	Orange, Green, Black, White, Pink	Orange, Green, Black, White	-
Weight (g)	-	138.00	138.00	171.00
display
Screen size (inches)	4.70	4.50	5.00	5.70
Touchscreen	Yes	Yes	Yes	Yes
Resolution	720x1280 pixels	854x480 pixels	720x1280 pixels	720x1280 pixels
Pixels per inch (PPI)	315	218	294	259
hardware
Processor	1.1GHz quad-core	1.2GHz quad-core	1.2GHz quad-core	1.2GHz quad-core
Processor make	Qualcomm Snapdragon 210	Qualcomm Snapdragon 410	Qualcomm Snapdragon 410	Qualcomm Snapdragon 400
RAM	1GB	1GB	1GB	1GB
Internal storage	8GB	8GB	8GB	8GB
Expandable storage	Yes	Yes	Yes	Yes
Expandable storage type	microSD	microSD	microSD	microSD
Expandable storage up to (GB)	200	32	32	128
camera
Rear camera	5-megapixel	5-megapixel	8-megapixel	13-megapixel
Rear flash	LED	LED	LED	LED
Front camera	2-megapixel	0.3-megapixel	2-megapixel	5-megapixel
software
Operating system	Windows 10 Mobile	Windows Phone 8.1	Windows Phone 8.1	Windows Phone 8.1
connectivity
Wi-Fi	Yes	Yes	Yes	Yes
Wi-Fi standards supported	802.11 b/g/n	802.11 b/g/n	802.11 b/g/n	802.11 b/g/n
GPS	Yes	No	No	Yes
Bluetooth	Yes, v 4.10	Yes, v 4.00	Yes, v 4.00	Yes, v 4.00
NFC	No	No	No	Yes
Infrared	No	No	No	No
USB OTG	No	No	No	No
Headphones	3.5mm	3.5mm	3.5mm	3.5mm
FM	Yes	Yes	Yes	Yes
Number of SIMs	1	2	2	2
Wi-Fi Direct	Yes	No	No	Yes
Mobile High-Definition Link (MHL)	No	No	No	No
sim 1
SIM Type	Nano-SIM	Micro-SIM	Micro-SIM	Micro-SIM
GSM/CDMA	GSM	GSM	GSM	GSM
3G	Yes	Yes	Yes	Yes
4G/ LTE	Yes	Yes	Yes	Yes
sensors
Compass/ Magnetometer	No	No	Yes	Yes
Proximity sensor	Yes	Yes	Yes	Yes
Accelerometer	Yes	Yes	Yes	Yes
Ambient light sensor	Yes	No	No	Yes
Gyroscope	No	Yes	Yes	No
Barometer	No	No	No	No
Temperature sensor	No	No	No	No
sim 2
SIM Type	-	Micro-SIM	Micro-SIM	Micro-SIM
GSM/CDMA	-	GSM	GSM	GSM
3G	-	Yes	Yes	Yes
4G/ LTE	-	No	No	Yes

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