samsung
Samsung DoubleTime I857
Announced Date:2011, October. Released 2011, NovemberRelease Date and Availability:DiscontinuedTechnology:GSM / HSPA2G Bands:GSM 850 / 900 / 1800 / 1900Display Type:TFT, 256K colorsDisplay Size:3.2 inches, 30.5 cm2 (~43.5% screen-to-body ratio) inches
Pros
Cons
Where to Buy
Currently unavailable for this variant.
Basics
Announced Date
2011, October. Released 2011, November
Release Date and Availability
Discontinued
Operating System
Android 2.2 (Froyo)
UI / Skin
-
Network
Technology
GSM / HSPA
2G Bands
GSM 850 / 900 / 1800 / 1900
3G Bands
HSDPA 850 / 1900 / 2100
4G Bands
-
5G Bands
-
Speed
HSPA 7.2/2 Mbps
Display
Display Type
TFT, 256K colors
Display Size
3.2 inches, 30.5 cm2 (~43.5% screen-to-body ratio)inches
Resolution
320 x 480 pixels, 3:2 ratio (~180 ppi density)
Pixel Density
180 ppippi
Refresh Rate
-Hz
Adaptive Refresh Rate
-
Peak Brightness
-nits
HDR Support
-
Screen Protection
Secondary TFT capacitive touchscreen (with multitouch), 320 x 480 pixels, 3.2 inches,
TouchWiz UI
Design & Build
Dimensions
113 x 62 x 15 mm (4.45 x 2.44 x 0.59 in)
Height
113 mmmm
Width
62 mmmm
Thickness
15 mmmm
Weight
148 g (5.22 oz)g
IP Rating
-
Build Materials
QWERTY
Fingerprint Scanner
-
Colors
Black/white
Stylus
-
Performance
Chipset
Qualcomm MSM7230
CPU
800 MHz Scorpion
GPU
Adreno 205
Process Node
-
RAM
256 MB
Storage
260 MB
Storage Type
260MB 256MB RAM
Expandable Storage
microSDHC (dedicated slot)
Cooling System
-
Rear Camera
Main Camera Setup
3.15 MP, AF
Main Camera
3.15 MP, AF
Ultrawide Camera
-
Telephoto Camera
-
Periscope Camera
-
Camera Features
320p
OIS
-
Optical Zoom
-
Video Recording
-
Memory
RAM Options
0.25GB
Storage Options
0.25GB
Front Camera
Selfie Camera
no
Front Video Recording
-
Features
Other Features
MP4/H.264 player
MP3/WAV/eAAC+ player
Organizer
Photo/video editor
Document viewer
Voice memo/dial/commands
Predictive text input
Battery & Charging
Battery Capacity
1200 mAhmAh
Battery Type
Removable
Wired Charging
-W
Wireless Charging
-W
Reverse Charging
-W
Replaceable Battery
-
Comms
SIM Type
Mini-SIM
5G Support
-
eSIM
-
Wi-Fi Version
no
Bluetooth Version
3.0, A2DP
NFC
no
USB Type
-
IR Blaster
-
GPS
GPS, A-GPS
Radio
microUSB 2.0
Misc
Models
0.54 W/kg (head) 0.97 W/kg (body)
SAR
About 70 EUR
SAR EU
-
3rd Party Test Data
Source
-
Performance
-
Display
-
Loudspeaker
-
Battery
-
EU Label
Energy
-
Battery
-
Freefall
-
Repairability
-
Audio & Sensors
Stereo Speakers
yes
3.5mm Jack
yes
Sensors
Accelerometer, proximity, compass
Accelerometer
yes
Gyroscope
-
Proximity Sensor
yes
Compass
yes
Barometer
-
Box & Extras
Charger Included
-
Case Included
-