Comparison of Samsung Galaxy Prevail 2 and Samsung Galaxy Trend II Duos S7572

Attribute	Samsung Galaxy Prevail 2 ×	Samsung Galaxy Trend II Duos S7572 ×
General
Brand	Samsung	Samsung
Launch
Announced	2013-07-01	2013-04-01
Body
Width (mm)	12.7	11.1
Length (mm)	122	121.5
Height (mm)	63.5	63.1
Weight (g)	130.4	128.5
SIM	Mini-SIM	Single SIM (Mini-SIM)
Network
Technology	CDMA EVDO	GSM HSPA
2G bands	CDMA 800 / 1900	GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - S7570
3G bands	CDMA2000 1xEV	HSDPA 900 / 2100
Speed	EV-DO Rev.A 3.1 Mbps	HSPA 7.2/5.76 Mbps
Platform
OS	Android 4.1 (Jelly Bean)	Android 4.1 (Jelly Bean)
Chipset	Qualcomm MSM8655 Snapdragon S2	-
CPU	1.4 GHz	Dual-core 1.2 GHz
GPU	Adreno 205	-
Memory
Card slot	microSDXC (dedicated slot), 2 GB included	microSDHC (dedicated slot)
Internal	4GB 512MB RAM	4GB 768MB RAM
Display
Size (in)	4	4
Resolution (px)	480 x 800	480 x 800
Display Type	TFT	TFT
Battery
Type	Li-Ion	Li-Ion
Capcity (mAh)	1750	1500
Main Camera
Main Camera Type	Single	Single
Main Camera Properties	5 MP, AF	3.15 MP
Main Camera Video	Yes	Yes
Main Camera Features	LED flash, panorama	-
Selfie Camera
Selfie Camera Type	Single	-
Selfie Camera Properties	1.3 MP	-
Comms
WLAN	Wi-Fi 802.11 b/g	Wi-Fi 802.11 b/g/n, hotspot
Bluetooth	4.0, A2DP	3.0
GPS	+	+
NFC	-	-
Radio	No	No
USB	microUSB 2.0	microUSB 2.0
Sound
Loudspeaker	+	+
3.5mm jack	+	+
Features
Sensors	Accelerometer proximity	Accelerometer proximity
Misc
Colors	Gray White	Gray White
Models	-	GT-S7570 GT-S7572
SAR EU Head (W/kg)	-	0.29
SAR Head (W/kg)	0.6	0.51
SAR Body (W/kg)	1.34	1.08
Stand-by (h)	490	300
Talk time (h)	Up to 8 h	Up to 11 h (3G)