ZTE Grand S3 vs Samsung Primo Duo comparison

Show Only Differences Highlight Differences	ZTE Grand S3	Samsung Primo Duos
key specs
Display	5.50-inch	2.40-inch
Processor	Qualcomm Snapdragon 801	one-core
Front Camera	8-megapixel	No
Rear Camera	16-megapixel	2-megapixel
RAM	3GB	-
Storage	16GB	75MB
Battery Capacity	3100mAh	1200mAh
OS	Android 4.4	Proprietary
Resolution	1080x1920 pixels	240x320 pixels
general
Brand	ZTE	Samsung
Model	Grand S3	Primo Duos
Release date	March 1, 2015	August 1, 2011
Form factor	Touchscreen	Bar
Dimensions (mm)	154.00 x 77.00 x 9.80	118.80 x 49.90 x 14.07
Battery capacity (mAh)	3100	1200
Removable battery	No	Yes
Alternate names	-	SCH-W279
Weight (g)	-	103.00
display
Screen size (inches)	5.50	2.40
Touchscreen	Yes	No
Resolution	1080x1920 pixels	240x320 pixels
hardware
Processor	2.5GHz quad-core	one-core
Processor make	Qualcomm Snapdragon 801 (MSM8974AC)	-
RAM	3GB	-
Internal storage	16GB	75MB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	64	16
camera
Rear camera	16-megapixel	2-megapixel
Rear flash	LED	No
Front camera	8-megapixel	No
software
Operating system	Android 4.4	Proprietary
connectivity
Wi-Fi	Yes	No
Wi-Fi standards supported	802.11 b/g/n/ac	-
GPS	Yes	No
Bluetooth	Yes, v 4.00	Yes
NFC	No	No
Infrared	No	No
USB OTG	No	No
Headphones	3.5mm	-
FM	Yes	Yes
Number of SIMs	2	2
Wi-Fi Direct	No	No
Mobile High-Definition Link (MHL)	No	No
sim 1
SIM Type	Nano-SIM	Regular
GSM/CDMA	GSM	CDMA
3G	Yes	No
4G/ LTE	Yes	No
sim 2
SIM Type	Nano-SIM	Regular
GSM/CDMA	GSM	-
3G	No	No
4G/ LTE	No	No
sensors
Compass/ Magnetometer	No	No
Proximity sensor	Yes	No
Accelerometer	Yes	No
Ambient light sensor	Yes	No
Gyroscope	Yes	No
Barometer	No	No
Temperature sensor	No	No

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