موبایل

Samsung DoubleTime I857 260MB 256MB RAM

برند: سامسونگ
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مشخصات فنی

Technical Specifications

Network

Technology GSM / HSPA
2g Bands GSM 850 / 900 / 1800 / 1900
3g Bands HSDPA 850 / 1900 / 2100
Speed HSPA 7.2/2 Mbps

Launch

Announced 2011, October. Released 2011, November
Status Discontinued

Body

Dimensions 113 x 62 x 15 mm (4.45 x 2.44 x 0.59 in)
Weight 148 g (5.22 oz)
Keyboard QWERTY
Sim Mini-SIM

Display

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

Platform

Os Android 2.2 (Froyo)
Chipset Qualcomm MSM7230
Cpu 800 MHz Scorpion
Gpu Adreno 205

Memory

Card Slot microSDHC (dedicated slot)
Internal 260MB 256MB RAM

Main Camera

Single 3.15 MP, AF
Video 320p

Selfie Camera

No

Sound

Loudspeaker Yes
3 5mm Jack Yes

Comms

Wlan No
Bluetooth 3.0, A2DP
Positioning GPS, A-GPS
Radio No
Usb microUSB 2.0

Features

Sensors Accelerometer, proximity, compass
MP4/H.264 player MP3/WAV/eAAC+ player Organizer Photo/video editor Document viewer Voice memo/dial/commands Predictive text input

Battery

Type Removable Li-Ion 1200 mAh battery
Stand By Up to 250 h
Talk Time Up to 6 h

Misc

Colors Black/white
Sar 0.54 W/kg (head)     0.97 W/kg (body)    
Price About 70 EUR