Samsung Z2 vs Samsung Galaxy Z3

BASIC INFO

Model No	Z2	Galaxy Z3
Status	Available	release 2015, October
Release Date	August, 2016	2015, October
Dimension	121.5 x 63 x 10.8 mm (4.78 x 2.48 x 0.43 in)	141.6 x 70 x 7.9 mm (5.57 x 2.76 x 0.31 in)
Weight	127 g (4.48 oz)	137 g (4.83 oz)
Colors	Gold, Black, Red	White
SIM Type	Dual SIM (Micro-SIM, dual stand-by)	Dual SIM (Micro-SIM, dual stand-by)
Technology	GSM/HSPA/LTE	GSM / HSPA
OS	Tizen OS v 2.3	Tizen OS v 2.3

PROSESSING

Processor	Quad-core 1.5 GHz Cortex-A7	Quad-core 1.3 GHz Cortex-A53
Chipset	Spreadtrum SC9830	Mediatake
GPU	Mali-400MP2

MEMORY

RAM	1GB RAM	1 GB
Storage	8GB Internal memory	8 GB
Card Slot	upto 200GB microSD card	microSD, up to 32 GB

DISPLAY

Size	4.0 inches	5 inches
Type	TFT capacitive touchscreen, 16M colors	Super AMOLED capacitive touchscreen, 16M colors
Resolation	480x800	720 x 1280 pixels
PPI	233	294 ppi pixel density
Multi touch	Yes	Yes

CAMERA

Primary	5 MP, f/2.2, LED flash	8 MP
Video	720p@30fps	Yes, 10800p@30fps
Flash	LED Flash	LED flash
Selfie	Yes, 2 MP	Yes, 5 MP

BATTERY

Battery	Li-Ion battery	Li-Ion battery
Capacity	1500 mAh	2600 mAh
Removable	yes	Yes
Talk Time	Up to 8 h (3G)
Music Play	Up to 30 h
Browsing	HTML
F Charging	No
W Charging	No

NETWORK

2G Network	GSM 900 / 1800 - SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2
3G Network	HSDPA 900 / 2100	HSDPA 900 / 2100
4G Network	LTE band 1(2100), 3(1800), 5(850), 8(900), 40(2300)
Speed	HSPA, LTE Cat4 150/50 Mbps	HSPA

CONECTIVY

WALAN	Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot	Wi-Fi 802.11 b/g/n, Wi-Fi hotspot
BlueTooth	v4.0, A2DP	V4.0 with A2DP
USB	microUSB v2.0	MicroUSB v2.0
GPS	Yes, with A-GPS, GLONASS	Yes, with A-GPS support and GLONASS
NFC	No	No
Audio jeck	3.5mm Jack	3.5mm Jack

OTHERS

Sensors	Accelerometer	Accelerometer, proximity, compass
Radio	FM radio	FM radio
SARUS	0.81 W/kg (head)
SAREU	0.58 W/kg (head) 1.30 W/kg (body)