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Obi Worldphone SF1 vs Samsung Galaxy J7 vs Samsung Galaxy J5 vs Samsung Galaxy Grand Prime 4G

Obi Worldphone SF1 vs Samsung Galaxy J7 vs Samsung Galaxy J5 vs Samsung Galaxy Grand Prime 4G comparison

Show Only Differences Highlight Differences	Obi Worldphone SF1	Samsung Galaxy J7	Samsung Galaxy J5	Samsung Galaxy Grand Prime 4G
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	5.50-inch	5.00-inch	5.00-inch
Processor	Qualcomm Snapdragon 615	Samsung Exynos 7 Octa 7580	Qualcomm Snapdragon 410	1.2GHz quad-core
Front Camera	5-megapixel	5-megapixel	5-megapixel	5-megapixel
Rear Camera	13-megapixel	13-megapixel	13-megapixel	8-megapixel
RAM	2GB	1.5GB	1.5GB	1GB
Storage	16GB	16GB	8GB	8GB
Battery Capacity	3000mAh	3000mAh	2600mAh	2600mAh
OS	Android 5.0.2	Android 5.1	Android 6.0.1	Android 5.1
Resolution	1080x1920 pixels	720x1280 pixels	720x1280 pixels	540x960 pixels
general
Brand	Obi Worldphone	Samsung	Samsung	Samsung
Model	SF1	Galaxy J7	Galaxy J5	Galaxy Grand Prime 4G
Release date	August 1, 2015	June 1, 2015	June 1, 2015	February 1, 2015
Form factor	Touchscreen	Touchscreen	Touchscreen	Touchscreen
Dimensions (mm)	146.00 x 74.00 x 8.00	152.40 x 78.60 x 7.50	142.00 x 73.00 x 7.90	144.80 x 72.10 x 8.60
Weight (g)	147.00	171.00	149.00	156.00
Battery capacity (mAh)	3000	3000	2600	2600
Removable battery	No	Yes	Yes	Yes
Colours	Black	Black, White, Gold	Black, White, Gold	white, Grey
SAR value	0.23	-	-	-
Launched in India	-	Yes	-	-
Body type	-	Plastic	-	-
display
Screen size (inches)	5.00	5.50	5.00	5.00
Touchscreen	Yes	Yes	Yes	Yes
Resolution	1080x1920 pixels	720x1280 pixels	720x1280 pixels	540x960 pixels
Pixels per inch (PPI)	443	-	-	-
Aspect ratio	-	16:9	-	-
hardware
Processor	1.5GHz octa-core	1.5GHz octa-core	1.2GHz quad-core	1.2GHz quad-core
Processor make	Qualcomm Snapdragon 615	Samsung Exynos 7 Octa 7580	Qualcomm Snapdragon 410	-
RAM	2GB	1.5GB	1.5GB	1GB
Internal storage	16GB	16GB	8GB	8GB
Expandable storage	Yes	Yes	Yes	Yes
Expandable storage type	microSD	microSD	microSD	microSD
Expandable storage up to (GB)	64	128	128	64
camera
Rear camera	13-megapixel	13-megapixel (f/1.9)	13-megapixel	8-megapixel
Rear flash	LED	LED	Dual LED	LED
Front camera	5-megapixel	5-megapixel (f/2.2)	5-megapixel	5-megapixel
Front flash	LED	LED	-	-
Rear autofocus	-	Yes	-	-
software
Operating system	Android 5.0.2	Android 5.1	Android 6.0.1	Android 5.1
Skin	Obi Lifespeed	TouchWiz UI	TouchWiz UI	-
connectivity
Wi-Fi	Yes	Yes	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n	802.11 b/g/n	802.11 b/g/n	802.11 b/g/n
GPS	Yes	Yes	Yes	Yes
Bluetooth	Yes, v 4.00	Yes, v 4.10	Yes, v 4.10	Yes, v 4.00
NFC	No	No	No	Yes
Infrared	No	No	No	No
USB OTG	Yes	Yes	Yes	Yes
Headphones	3.5mm	3.5mm	3.5mm	3.5mm
FM	Yes	Yes	Yes	Yes
Number of SIMs	2	2	2	2
Wi-Fi Direct	Yes	Yes	Yes	Yes
Mobile High-Definition Link (MHL)	No	No	No	No
Micro-USB	-	Yes	-	-
sim 1
SIM Type	Micro-SIM	Micro-SIM	Micro-SIM	Micro-SIM
GSM/CDMA	GSM	GSM	GSM	GSM
3G	Yes	Yes	Yes	Yes
4G/ LTE	Yes	Yes	Yes	Yes
sim 2
SIM Type	Nano-SIM	Micro-SIM	Micro-SIM	Micro-SIM
GSM/CDMA	GSM	GSM	GSM	GSM
3G	Yes	Yes	Yes	Yes
4G/ LTE	No	No	No	No
sensors
Compass/ Magnetometer	Yes	No	No	Yes
Proximity sensor	Yes	Yes	Yes	Yes
Accelerometer	Yes	Yes	Yes	Yes
Ambient light sensor	Yes	No	No	No
Gyroscope	Yes	No	No	No
Barometer	No	No	No	No
Temperature sensor	No	No	No	No

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