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K871

K871

from Okwap
Bro
1
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Overview & Features

Brand
Okwap
Model
K871
Released
2007 Sep
Manufacturer
Inventec
Hardware Designer
Inventec

Technical Specifications

Display

Pixel Size
0.155 mm/pixel
Resolution
320x240
76800 pixels
Display Area
1845.1 square millimeter
Display Type
Color TN-TFT LCD
display
Display Width
49.6 mm
Pixel Density
164 PPI
Display Height
37.2 mm
Display Diagonal
62 mm
Display Color Depth
16 bit/pixel
Display Illumination
Yes
Display Subpixel Scheme
RGB Matrix (3 subpixels)
Display Area Utilization
26.7%
Number of Display Scales
65536
Scratch Resistant Screen
No
Horizontal Full Bezel Width
10.4 mm
Display Light Reflection Mode
transflective

Power Supply

Battery
Lithium-ion
removable
1-cell

Sound Playing

Audio Output
Proprietary
Loudspeaker(s)
mono
D/A Holding Frequency
44100 Hz
D/A Converter Nominal Resolution
16 bit quantization

Cellular Phone

SIM Card Slot
Mini-SIM (2FF)
Call Alert Sound
64-chord melody
Cellular Antenna
Internal antenna
Supported Cellular Bands
GSM 900MHz (B8)
GSM 1800MHz (B3)
GSM 1900MHz (PCS, B2)
UMTS 2100MHz (Band I, IMT)
bands
Complementary Phone Services
Voice transmission
Voice speaker
Vibrating Alert
Speakerphone
Supported Cellular Data Links
CSD 9.6 kbps
GPRS (Class unspecified)
GPRS Class 10
EDGE (Class unspecified)
UMTS 384 kbps (W-CDMA)
HSDPA (Cat. unspecified)
data links

Audio Subsystem

Audio Channel(s)
stereo

Sound Recording

Microphone(s)
mono
A/D Sampling Frequency
44100 Hz
A/D Converter Nominal Resolution
16 bit quantization

Auxiliary Camera

Aux. Camera Image Sensor
No

Built-in Sensors

Built-in accelerometer
No

Operative Memory

RAM Type
SDRAM
RAM Capacity
128 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
48
Directional Pad
Four-way (with action button)
-way
Touchscreen Type
Resistive touch sensing
screen
Keyboard Backlight
Aut. keyboard backlight (upon press of key)
Touchscreen Simultaneous Touch Points
Single-touch

Graphical Subsystem

Graphical Controller
N/A

Non-volatile Memory

Non-volatile Memory Type
Flash EEPROM
Non-volatile Memory Capacity
256 MiB
Non-volatile Memory Interface
Yes

Physical Attributes

Depth
18.2 mm
Width
60 mm
Height
115 mm
Bounding Volume
125.6 ccm

Multimedia Broadcast

FM Radio Receiver
FM radio (88-108 MHz)
Proprietary headset as antenna

Satellite Navigation

GPS Antenna
Internal antenna
Supported GPS protocol(s)
GPS (NMEA 0183)
Complementary GPS Services
Assisted GPS

Software Environment

Platform
Windows (mobile-class)
Software Extras
Voice Command
Operating System
Microsoft Windows Mobile 6 Professional (Crossbow)
Operating System Kernel Version
5.2.1237

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

Zoom
1.0 x optical zoom
Flash
No
Focus
Contrast Detection Autofocus (CD AF)
Video Recording
352x288 pixel
Camera Placement
Rear
Camera Resolution
2048x1536 pixel
Camera Image Sensor
CMOS
Recordable Image Formats
BMP , JPG
Recordable Video Formats
3GP , MPEG4
Number of effective pixels
3.1 MP camera

Secondary Camera System

Secondary Camera Sensor
No

Communication Interfaces

USB
USB 2.0
USB Full-Speed (12 Mbps)
Bluetooth
No
USB Services
USB charging
Wireless LAN
No
USB Connector
USB Series Mini-B (mini-USB)
Expansion Interfaces
Secure Digital Input/Output interface
TransFlash
microSD

Secondary Cellular Phone

Sec. Supported Cellular Networks
No

Secondary Auxiliary Camera

Sec. Aux. Cam. Image Sensor
No

Application processor, Chipset

CPU
Intel XScale PXA270 (Bulverde), 2004, 32 bit, single-core, 32 Kbyte I-Cache, 32 Kbyte D-Cache
CPU Clock
520 MHz

Secondary Auxiliary Camera No. 2

Sec. Aux. 2 Cam. Image Sensor
No

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