Samsung DoubleTime I857 vs Samsung Galaxy Prevail

Samsung DoubleTime I857

Samsung DoubleTime I857

Announced On:October, 2011

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Samsung Galaxy Prevail

Samsung Galaxy Prevail

Announced On:April, 2011

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Samsung DoubleTime I857 vs Samsung Galaxy Prevail

Samsung DoubleTime I857	Samsung Galaxy Prevail

Price
EUR: €70	EUR: €90
USD: N/A	USD: N/A
GBP: N/A	GBP: N/A
INR: N/A	INR: N/A
PKR: N/A	PKR: N/A

Form Factor
Body
Candybar, Touchscreen	Candybar, Touchscreen
Dimensions
113 x 62 x 15 mm (4.45 x 2.44 x 0.59 in)	113 x 57 x 12 mm (4.45 x 2.24 x 0.47 in)
Weight
148 g (5.22 oz)	108 g (3.81 oz)
Colors
Black/white	Black

Type
Display
TFT, 256K colors TouchWiz UI	TFT, 256K colors
Size
3.2 inches, 30.5 cm² (~43.5% screen-to-body ratio)	3.2 inches, 30.5 cm² (~47.3% screen-to-body ratio)
Resolution
320 x 480 pixels, 3:2 ratio (~180 ppi density)	320 x 480 pixels, 3:2 ratio (~180 ppi density)
Multitouch
Yes	Yes
Secondary
Secondary TFT capacitive touchscreen (with multitouch), 320 x 480 pixels, 3.2 inches,

Technology
Network
GSM / HSPA	CDMA / CDMA2000
2G Bands
GSM 850 / 900 / 1800 / 1900	CDMA 800 / 1900
3G Bands
HSDPA 850 / 1900 / 2100	CDMA2000 1x

Alert Types
Notifications
Vibration, MP3, WAV ringtones	Vibration, MP3, WAV ringtones

Internal Memory
Memory
260MB ROM, 256MB RAM	117MB
Card Slot
microSDHC (dedicated slot)	microSDHC (dedicated slot), 2 GB included

GPRS
Connectivity
Yes
EDGE
Yes
Speed
HSPA 7.2/2 Mbps	EV-DO Rev.0, 153.2 Kbps
WLAN
No	No
Bluetooth
3.0, A2DP	3.0, A2DP
USB
microUSB 2.0	microUSB 2.0
GPS
Yes, with A-GPS	Yes, with A-GPS

Main Camera
Camera
3.15 MP, AF	2 MP
Camera Features
Geo-tagging	Geo-tagging
Video
320p	320p

Audio Format Support
Multimedia
MP3/WAV/eAAC+	MP3/WAV/eAAC+
Video Format Support
MP4/H.264	MP4/H.264
Radio
No	No

Operating System (OS)
Software
Android OS, v2.2 (Froyo)	Android OS, v2.2 (Froyo)
Java
Yes, via Java MIDP emulator	Yes, via Java MIDP emulator
Browser
HTML, Adobe Flash	HTML
Messaging
SMS(threaded view), MMS, Email, IM	SMS(threaded view), MMS, Email, Push Email, IM

Chipset
Hardware
Qualcomm MSM7230	Qualcomm MSM7627-3
CPU
800 MHz Scorpion	800 MHz
GPU
Adreno 205
Sensors
Accelerometer, proximity, compass	Accelerometer, proximity, compass
Keyboard
QWERTY
SIM
Mini-SIM	Mini-SIM
Speakers
Yes	Yes
Audio Jack
3.5 mm	3.5 mm

Battery Type
Battery
Removable Li-Ion 1200 mAh battery	Removable Li-Ion 1500 mAh battery
Standby
Up to 250 h	Up to 216 h
Talk Time
Up to 6 h	Up to 6 h 30 min

Features
Additional Features
Photo/video editor Document viewer Voice memo/dial/commands Predictive text input	Document viewer

SAR US
Misc
0.54 W/kg (head) 0.97 W/kg (body)	0.84 W/kg (head) 0.56 W/kg (body)

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