Overview & Features
Technical Specifications
Related Smartphones
Reviews
Overview & Features
Brand
RIM
Model
857 8MB
Released
2000 Nov
Manufacturer
RIM
Hardware Designer
RIM
Technical Specifications
Display
Pixel Size
0.3403 mm/pixel
Resolution
160x160
25600 pixels
Display Area
2964.5 square millimeter
Display Type
Monochrome STN LCD
display
Display Width
54.45 mm
Pixel Density
75 PPI
Display Height
54.45 mm
Display Diagonal
77 mm
Display Color Depth
1 bit/pixel
Display Illumination
ELP
Display Area Utilization
32.3%
Number of Display Scales
2
Scratch Resistant Screen
No
Horizontal Full Bezel Width
24.05 mm
Display Light Reflection Mode
reflective
Power Supply
Battery
Lithium-ion
built-in
1-cell
Sound Playing
Audio Output
No
Loudspeaker(s)
mono
Cellular Phone
Call Alert Sound
1-chord melody
Cellular Antenna
Internal antenna
Supported Cellular Bands
DataTAC 800 MHz
bands
Complementary Phone Services
Voice transmission
Vibrating Alert
Supported Cellular Data Links
DataTAC
data links
Audio Subsystem
Audio Channel(s)
mono
Sound Recording
Microphone(s)
No
Auxiliary Camera
Aux. Camera Image Sensor
No
Built-in Sensors
Built-in accelerometer
No
Operative Memory
RAM Type
Static RAM
RAM Capacity
1 MiB RAM
Ingress Protection
Protection from liquids
Yes
Protection from solid materials
Yes
Control Peripherals
Keyboard
Built-in QWERTY
Scroll Wheel
Pressable rotary scroll wheel
Number of keys
34
Keyboard Backlight
Manual keyboard backlight
Graphical Subsystem
Graphical Controller
N/A
Non-volatile Memory
Non-volatile Memory Type
Flash EEPROM
Non-volatile Memory Capacity
8 MiB
Non-volatile Memory Interface
Yes
Physical Attributes
Mass
136 g
Depth
18 mm
Width
78.5 mm
Height
117 mm
Bounding Volume
165.3 ccm
Multimedia Broadcast
FM Radio Receiver
No
Satellite Navigation
Supported GPS protocol(s)
No
Software Environment
Platform
RIM BlackBerry OS
Operating System
RIM BlackBerry 2.0
Audio/Video Interfaces
A/V Out
No
Auxiliary Camera No. 2
Aux. 2 Camera Image Sensor
No
Auxiliary Camera No. 3
Aux. 3 Camera Image Sensor
No
Auxiliary Camera No. 4
Aux. 4 Camera Focus
No
Aux. 4 Camera Image Sensor
No
Primary Camera System
Flash
No
Focus
No
Camera Image Sensor
No
Secondary Camera System
Secondary Camera Sensor
No
Communication Interfaces
USB
No
No
Serial
Recommended Standard 232
Bluetooth
No
Wireless LAN
No
USB Connector
No
Serial Connector
Proprietary
Serial Data Rate
115200
bps
Expansion Interfaces
No
Secondary Cellular Phone
Sec. Supported Cellular Networks
No
Secondary Auxiliary Camera
Sec. Aux. Cam. Image Sensor
No
Application processor, Chipset
CPU
Intel 386EX, 1990, 32 bit, single-core
Secondary Auxiliary Camera No. 2
Sec. Aux. 2 Cam. Image Sensor
No
Reviews about 857 8MB
Write a review
Used? Write a review...
Please add a rating and write your opinion.
Rate
Click for an overall rating of the Smartphone
Your email
Your feedback
Publish review