Compare Samsung Galaxy J2 with Samsung Galaxy j3 (2017) with Samsung Tizen Z1 with Samsung Tizen Z3

Compare Samsung Galaxy J2 vs Samsung Galaxy j3 (2017) vs Samsung Tizen Z1 vs Samsung Tizen Z3

Summary	70 Score	75 Score	64 Score	73 Score
Performance	Exynos 3475 1 GB RAM Android OS, v5.1.1	Exynos 7570 2 GB RAM Android 7.1.1 (Nougat)	Spreadtrum SC7727S Tizen OS, v2.3	Spreadtrum 1 GB RAM Tizen OS, v2.3
Display	4.7 inch 540 x 960 pixels 234 PPI Density	5 inch 720 x 1280 pixels 294 PPI Density	4 inch 480 x 800 pixels 233 PPI Density	5 inch 720 x 1280 pixels 294 PPI Density
Camera	5 MP (Main) 2 MP (Front)	13 MP (Main) 5 MP (Front)	3.15 MP (Main)	8 MP (Main) 5 MP (Front)
Battery	2000 mAh Li-Ion	2400 mAh Li-ion	1500 mAh Li-Ion	2600 mAh Li-Ion
Display
Screen Size	4.7 inch	5 inch	4 inch	5 inch
Screen Resolution	540x960 pixels	720 x 1280 Pixels	480x800 pixels	720x1280 pixels
Pixel Density	234 PPI	294 PPI	233 PPI	294 PPI
Display Type	Super AMOLED capacitive touchscreen, 16M colors	Super AMOLED capacitive touchscreen, 16M colors	PLS TFT capacitive touchscreen, 16M colors	Super AMOLED capacitive touchscreen, 16M colors
Gorilla Glass	-	-	-	-
Screen Protection	-	-	-	-
Chipset
Brand	Samsung Mobiles	Samsung Mobiles	Samsung Mobiles	Samsung Mobiles
Chipset	Exynos 3475	Exynos 7570	Spreadtrum SC7727S	Spreadtrum
Processor	Quad-core 1.3 GHz Cortex-A7	Quad-core Processor	Dual-core 1.2 GHz Cortex-A7	Quad-core 1.3 GHz
RAM	1 GB RAM	2 GB RAM		1 GB RAM
GPU	Mali-T720	Adreno 505	Mali-400	PowerVR SGX531
Camera
Rear Camera Resolution	5 MP	13 MP	3.15 MP	8 MP
Front Camera Resolution	2 MP	5 MP		5 MP
Video
Camera Features	Autofocus, Touch Focus, Flash, Geo-Tagging	Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging	Flash, Geo-Tagging	Flash, Geo-Tagging
General
Operating System	Android	Android	Tizen	Tizen
OS Version	Android OS, v5.1.1	Android 7.1.1 (Nougat)	Tizen OS, v2.3	Tizen OS, v2.3
Weight		147 g	112 g	137 g
Dimensions	136.5 x 69 x 8.4 mm	140.9 x 70.1 x 8.7 mm	120.4 x 63.2 x 9.7 mm	141.6 x 70 x 7.9 mm
Thickness	8.4mm	8.7mm
Storage
Internal Storage	8 GB	16 GB	4 GB	8 GB
Card Slot	microSD, up to 128 G	microSD, Upto 256GB	microSD, up to 64 GB	microSD, up to 128 G
Other	8GB storage, microSD card slot	16GB, Expandable up to 256GB	4GB storage, microSD card slot	8GB storage, microSD card slot
Communication
SIM Card Slots	Single SIM	Dual SIM	Dual SIM	Dual SIM
SIM Card Type	Micro-SIM	Micro-SIM	Normal-SIM	Normal-SIM
Bluetooth	v4.1, A2DP	v4.2	v4.1, A2DP	v4.0, A2DP, LE
3.5 mm Jack	Yes	Yes	Yes	Yes
NFC	No	No	No	No
Connectivity
VoLTE
4G	LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800)	LTE Cat 4 150/50 Mbps, LTE Cat 6 300/50 Mbps OR LTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800) OR LTE 700 / 800 / 850 / 900 / 1700 / 1800 / 1900 / 2100 / 2600
3G	HSDPA 850 / 900 / 1900 / 2100	UMTS 2100 MHz	HSDPA 900 / 2100	HSDPA 900 / 2100
2G	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (optional)	GSM 1800 / 900 MHz	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Wi-Fi	Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot	Wi-Fi 802.11 a/g/n	Wi-Fi 802.11 b/g/n	Wi-Fi 802.11 b/g/n
GPS	Yes, with A-GPS, GLONASS	A-GPS, Glonass	Yes, with A-GPS	Yes, with A-GPS, GLONASS
GPRS
EDGE
Radio
Battery
Battery Capacity	2000 mAh	2400 mAh	1500 mAh	2600 mAh
Battery Type	Li-Ion	Li-ion	Li-Ion	Li-Ion
Standby Time
Talk Time			Up to 8 h (3G)
Other Features
Fingerprint Scanner
Waterproof
Sensors	Accelerometer proximity	Gyro Accelerometer Magnetic and Proximity sensors	Accelerometer	Accelerometer proximity
Messaging	SMS(threaded view), MMS, Email, Push Mail, IM		SMS(threaded view), MMS, Email, Push Mail, IM	SMS(threaded view), MMS, Email, Push Mail, IM
Java	No		Yes, via Java MIDP emulator	No
Other	MP4/H.264 player , MP3/WAV/eAAC+/Flac player , Photo/video editor , Document viewer		Dropbox (50 GB cloud storage) , MP4/H.264 player , MP3/WAV/AAC/Flac player , Photo viewer , Document viewer	MP4/H.264 player , MP3/WAV/AAC/Flac player , Photo viewer , Document viewer