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iVoomi i1s vs Obi Hornbill S551 vs Obi Python S452 vs Obi Octopus S520

iVoomi i1s vs Obi Hornbill S551 vs Obi Python S452 vs Obi Octopus S520 comparison

Show Only Differences Highlight Differences	iVoomi i1s	Obi Hornbill S551	Obi Python S452	Obi Octopus S520
key specs
Display	5.45-inch	5.50-inch	4.50-inch	5.00-inch
Processor	MediaTek MT6737V	MediaTek MT6582	1.2GHz dual-core	MediaTek MT6592
Front Camera	8-megapixel	5-megapixel	0.3-megapixel	2-megapixel
Rear Camera	13-megapixel	13-megapixel	2-megapixel	8-megapixel
RAM	3GB	1GB	1GB	1GB
Storage	32GB	8GB	4GB	8GB
Battery Capacity	3000mAh	2200mAh	1400mAh	1800mAh
OS	Android 7.0	Android 4.4.2	Android 4.2.2	Android 4.4.2
Resolution	640x1280 pixels	720x1280 pixels	480x854 pixels	720x1280 pixels
general
Brand	iVoomi	Obi	Obi	Obi
Model	i1s	Hornbill S551	Python S452	Octopus S520
Release date	January 1, 2018	November 1, 2014	August 1, 2014	July 1, 2014
Form factor	Touchscreen	Touchscreen	Touchscreen	Touchscreen
Dimensions (mm)	151.00 x 70.80 x 9.35	156.00 x 76.80 x 7.90	135.00 x 62.00 x 10.00	145.00 x 75.00 x 8.40
Weight (g)	165.00	145.00	145.00	-
Battery capacity (mAh)	3000	2200	1400	1800
Removable battery	No	No	Yes	No
Colours	-	White	White	White
display
Screen size (inches)	5.45	5.50	4.50	5.00
Touchscreen	Yes	Yes	Yes	Yes
Resolution	640x1280 pixels	720x1280 pixels	480x854 pixels	720x1280 pixels
hardware
Processor	1.3GHz quad-core	1.3GHz quad-core	1.2GHz dual-core	1.7GHz octa-core
Processor make	MediaTek MT6737V	MediaTek MT6582	-	MediaTek MT6592
RAM	3GB	1GB	1GB	1GB
Internal storage	32GB	8GB	4GB	8GB
Expandable storage	Yes	Yes	Yes	Yes
Expandable storage type	microSD	microSD	microSD	microSD
Expandable storage up to (GB)	128	32	32	32
camera
Rear camera	13-megapixel	13-megapixel	2-megapixel	8-megapixel
Rear flash	Yes	LED	LED	LED
Front camera	8-megapixel	5-megapixel	0.3-megapixel	2-megapixel
Front flash	No	-	-	-
software
Operating system	Android 7.0	Android 4.4.2	Android 4.2.2	Android 4.4.2
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 4.00	Yes, v 4.00	Yes, v 4.00
NFC	No	No	No	No
Infrared	No	No	No	No
USB OTG	Yes	No	No	No
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	No	No	No
Mobile High-Definition Link (MHL)	No	No	No	No
sim 1
SIM Type	Micro-SIM	Regular	Regular	Regular
GSM/CDMA	GSM	GSM	GSM	GSM
3G	Yes	Yes	Yes	Yes
4G/ LTE	Yes	No	No	No
sim 2
SIM Type	Micro-SIM	Regular	Micro-SIM	Micro-SIM
GSM/CDMA	GSM	GSM	GSM	GSM
3G	Yes	Yes	Yes	Yes
4G/ LTE	Yes	No	No	No
sensors
Compass/ Magnetometer	No	No	No	No
Proximity sensor	Yes	Yes	Yes	Yes
Accelerometer	Yes	Yes	Yes	Yes
Ambient light sensor	Yes	Yes	No	No
Gyroscope	No	No	No	No
Barometer	No	No	No	No
Temperature sensor	No	No	No	No
ratings
Overall NDTV Rating	-	-	-	Read Review
Design Rating	-	-	-
Display Rating	-	-	-
Software Rating	-	-	-
Performance Rating	-	-	-
Battery Life Rating	-	-	-
Camera Rating	-	-	-
Value for Money Rating	-	-	-

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