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Obi Worldphone SJ1.5 vs Obi Worldphone SF1 vs Yota Devices YotaPhone 2 vs Yota Devices YotaPhone

Obi Worldphone SJ1.5 vs Obi Worldphone SF1 vs Yota Devices YotaPhone 2 vs Yota Devices YotaPhone comparison

Show Only Differences Highlight Differences	Obi Worldphone SJ1.5	Obi Worldphone SF1	Yota Devices YotaPhone 2	Yota Devices YotaPhone
key specs
Display	5.00-inch	5.00-inch	5.00-inch	4.30-inch
Processor	MediaTek MT6580	Qualcomm Snapdragon 615	Qualcomm Snapdragon 800	Qualcomm Snapdragon S4 Pro
Front Camera	5-megapixel	5-megapixel	2-megapixel	1-megapixel
Rear Camera	8-megapixel	13-megapixel	8-megapixel	13-megapixel
RAM	1GB	2GB	2GB	2GB
Storage	16GB	16GB	32GB	-
Battery Capacity	3000mAh	3000mAh	2500mAh	1800mAh
OS	Android 5.1	Android 5.0.2	Android 4.4	Android 4.2
Resolution	720x1280 pixels	1080x1920 pixels	1080x1920 pixels	720x1280 pixels
general
Brand	Obi Worldphone	Obi Worldphone	Yota Devices	Yota Devices
Model	SJ1.5	SF1	YotaPhone 2	YotaPhone
Release date	August 1, 2015	August 1, 2015	February 1, 2014	December 1, 2013
Form factor	Touchscreen	Touchscreen	Touchscreen	Touchscreen
Dimensions (mm)	146.00 x 73.00 x 7.95	146.00 x 74.00 x 8.00	144.00 x 69.50 x 8.90	133.60 x 67.00 x 9.99
Weight (g)	131.00	147.00	140.00	146.00
Battery capacity (mAh)	3000	3000	2500	1800
Removable battery	No	No	No	Yes
Colours	-	Black	Black, White	Black, White
SAR value	-	0.23	-	-
display
Screen size (inches)	5.00	5.00	5.00	4.30
Touchscreen	Yes	Yes	Yes	Yes
Resolution	720x1280 pixels	1080x1920 pixels	1080x1920 pixels	720x1280 pixels
Pixels per inch (PPI)	294	443	442	342
hardware
Processor	1.3GHz quad-core	1.5GHz octa-core	2.2GHz quad-core	1.7GHz dual-core
Processor make	MediaTek MT6580	Qualcomm Snapdragon 615	Qualcomm Snapdragon 800	Qualcomm Snapdragon S4 Pro
RAM	1GB	2GB	2GB	2GB
Internal storage	16GB	16GB	32GB	-
Expandable storage	Yes	Yes	No	Yes
Expandable storage type	microSD	microSD	-	microSD
Expandable storage up to (GB)	32	64	-	32
camera
Rear camera	8-megapixel	13-megapixel	8-megapixel	13-megapixel
Rear flash	LED	LED	LED	LED
Front camera	5-megapixel	5-megapixel	2-megapixel	1-megapixel
Front flash	-	LED	-	-
software
Operating system	Android 5.1	Android 5.0.2	Android 4.4	Android 4.2
Skin	Lifespeed UI	Obi Lifespeed	-	-
connectivity
Wi-Fi	Yes	Yes	Yes	Yes
Wi-Fi standards supported	802.11 b/g/n	802.11 a/b/g/n	802.11 a/b/g/n/ac	802.11 a/b/g/n
GPS	Yes	Yes	Yes	Yes
Bluetooth	Yes	Yes, v 4.00	Yes, v 4.00	Yes, v 4.00
NFC	No	No	Yes	No
Infrared	No	No	No	No
USB OTG	No	Yes	No	No
Headphones	3.5mm	3.5mm	3.5mm	3.5mm
FM	Yes	Yes	No	Yes
Number of SIMs	2	2	1	1
Wi-Fi Direct	No	Yes	No	No
Mobile High-Definition Link (MHL)	No	No	No	No
sim 1
SIM Type	Micro-SIM	Micro-SIM	Nano-SIM	Micro-SIM
GSM/CDMA	GSM	GSM	GSM	GSM
3G	Yes	Yes	Yes	Yes
4G/ LTE	No	Yes	Yes	Yes
sim 2
SIM Type	Micro-SIM	Nano-SIM	-	-
GSM/CDMA	GSM	GSM	-	-
3G	Yes	Yes	-	-
4G/ LTE	No	No	-	-
sensors
Compass/ Magnetometer	No	Yes	No	Yes
Proximity sensor	Yes	Yes	Yes	Yes
Accelerometer	Yes	Yes	Yes	Yes
Ambient light sensor	Yes	Yes	Yes	Yes
Gyroscope	Yes	Yes	Yes	Yes
Barometer	No	No	No	No
Temperature sensor	No	No	No	No
ratings
Overall NDTV Rating	-	Read Review	-	Read Review
Design Rating	-		-
Display Rating	-		-
Software Rating	-		-
Performance Rating	-		-
Battery Life Rating	-		-
Camera Rating	-		-
Value for Money Rating	-		-

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