Compare Dopod – 818 vs Dopod – 900 Specifications

818 900
Brand
Dopod Dopod
Model
818 900
Released
2005 Jan 2005 Oct
Hardware Designer
HTC HTC
Manufacturer
HTC HTC
Codename
HTC Magician HTC Universal
General Extras
Passive stylus Rotatable screen, Passive stylus
Device Category
Smartphone Smartphone
818 900
Width
58.2 mm
2.29 inch 		81 mm
3.19 inch
Height
107.7 mm
4.24 inch 		127.7 mm
5.03 inch
Depth
18.1 mm
0.71 inches 		25 mm
0.98 inches
Bounding Volume
113.5 ccm 258.6 ccm
Mass
155 g
5.47 ounces 		285 g
10.05 ounces
818 900
Platform
Windows (mobile-class) Windows (mobile-class)
Operating System
Microsoft Windows Mobile 2003 Second Edition for Pocket PC Phone Edition (Ozone Update) Microsoft Windows Mobile 5.0 for Pocket PC Phone Edition (Magneto)
Operating System Kernel Version
4.21.1088 5.1.1700 Build 14331.0.0
818 900
CPU Clock
416 MHz 520 MHz
CPU
Intel XScale PXA272 (Bulverde)
2,004
32 bit
single-core
32 Kbyte I-Cache
32 Kbyte D-Cache 		Intel XScale PXA270 (Bulverde)
2,004
32 bit
single-core
32 Kbyte I-Cache
32 Kbyte D-Cache
RAM Type
SDRAM SDRAM
RAM Capacity
64 MiB RAM 64 MiB RAM, 50 MiB user accessible RAM
Non-volatile Memory Type
Flash EEPROM Flash EEPROM
Non-volatile Memory Interface
Yes NAND Flash Interface
Non-volatile Memory Capacity
64 MiB non-volatile
7.6 MiB free user storage 		128 MiB non-volatile
43.72 MiB free user storage
818 900
Display Diagonal
71.8 mm
2.8 inch 		91.5 mm
3.6 inch
Resolution
240x320
76800 pixels 		640x480
307200 pixels
Display Width
43.08 mm
1.7 inch 		73.2 mm
2.88 inch
Display Height
57.44 mm
2.26 inch 		54.9 mm
2.16 inch
Horizontal Full Bezel Width
15.12 mm 7.8 mm
Display Area
2474.5 square millimeter 4018.7 square millimeter
Display Area Utilization
39.5% 38.9%
Pixel Size
0.1795 mm/pixel 0.11438 mm/pixel
Pixel Density
142 PPI 222 PPI
Display Type
Color TN-TFT LCD display Color TN-TFT LCD display
Display Color Depth
16 bit/pixel 16 bit/pixel
Number of Display Scales
65,536 65536
Display Illumination
Yes Yes
Display Light Reflection Mode
transflective transflective
Display Subpixel Scheme
RGB Matrix (3 subpixels) RGB Matrix (3 subpixels)
Scratch Resistant Screen
No No
Graphical Controller
N/A N/A
A/V Out
No No
818 900
Audio Channel(s)
stereo stereo
Audio Controller
Philips UDA1380 Asahi Kasei AK4641
A/D Converter Nominal Resolution
16 bit quantization 16 bit quantization
A/D Sampling Frequency
44100 Hz 44100 Hz
Microphone(s)
mono stereo
D/A Converter Nominal Resolution
16 bit quantization 16 bit quantization
Loudspeaker(s):
mono stereo
Audio Output:
2.5mm 3.5mm
818 900
Supported Cellular Bands
GSM 900MHz (B8)
GSM 1800MHz (B3)
GSM 1900MHz (PCS, B2) bands 		GSM 900MHz (B8)
GSM 1800MHz (B3)
GSM 1900MHz (PCS, B2)
UMTS 2100MHz (Band I, IMT) bands
Supported Cellular Data Links
CSD 9.6 kbps
GPRS (Class unspecified)
GPRS Class 10 data links 		CSD 9.6 kbps
GPRS (Class unspecified)
GPRS Class 10
UMTS 384 kbps (W-CDMA) data links
SIM Card Slot
Mini-SIM (2FF) Mini-SIM (2FF)
Cellular Antenna
Internal antenna and external antenna jack Internal antenna and external antenna jack
Call Alert Sound
40-chord melody 40-chord melody
Complementary Phone Services
Voice transmission
Vibrating Alert
Speakerphone 		Voice transmission
Voice speaker
Vibrating Alert
Speakerphone
ANC
SAR (head)
0.413 W/kg N/A
Sec. Supported Cellular Networks:
No No
818 900
Touchscreen Type
Resistive touch sensing screen Resistive touch sensing screen
Touchscreen Simultaneous Touch Points
Single-touch Single-touch
Directional Pad
Four-way (with action button)-way Four-way (with action button)-way
818 900
Expansion Interfaces
MMC
SD
Secure Digital Input/Output interface 		MMC
SD
Secure Digital Input/Output interface
USB
USB 1.1
USB Full-Speed (12 Mbps) 		USB 1.1
USB Full-Speed (12 Mbps)
USB Connector
USB Series Mini-B (mini-USB) USB Series Mini-B (mini-USB)
Bluetooth
Bluetooth 1.2
Internal antenna 		Bluetooth 1.2
Internal antenna
Wireless LAN
No IEEE 802.11b, Internal antenna
IR
IrDA 1.2
115200bit/s (SIR/CIR) 		IrDA 1.2
4Mbit/s (FIR)
818 900
FM Radio Receiver
No No
818 900
Supported GPS protocol(s)
No No
818 900
Camera Placement
Rear Rear
Camera Image Sensor
CMOS CMOS
Image Sensor Format
1/2.80 N/A
Camera Resolution
1280x960 pixel 1280x1024 pixel
Number of effective pixels
1.2 MP camera 1.3 MP camera
Zoom
1.0 x optical zoom 1.0 x optical zoom
Focus
No No
Minimal Focal Length
4.8 mm N/A
Recordable Image Formats
JPG BMP, JPG
Video Recording
320x240 pixel 352x288 pixel, 15 fps
Recordable Video Formats
3GP
MPEG4 		3GP
AVI
MPEG4
Flash
No single LED
Aux. Camera Image Sensor
No No
Aux. 2 Camera Image Sensor
No No
Aux. 3 Camera Image Sensor
No No
Aux. 4 Camera Image Sensor
No No
Aux. 4 Camera Focus
No No
818 900
Secondary Camera Sensor
No CMOS
Sec. Aux. Cam. Image Sensor
No No
Sec. Aux. 2 Cam. Image Sensor
No No
818 900
Built-in accelerometer
No No
818 900
Protection from solid materials
Yes Yes
Protection from liquids
Yes Yes
818 900
Battery
Lithium-ion polymer (LiPo)
removable
1-cell 		Lithium-ion polymer (LiPo)
removable
1-cell
Nominal Cell Capacity (1st cell)
1200 mAh cell 1620 mAh cell
Nominal Battery Capacity
1200 mAh battery 1620 mAh battery
Estimated Battery Life
10.0 hours 7.0 hours
Estimated Average Current
120 mA 231 mA
818 900
Market Regions
Asia
Eastern Europe
Europe
Southeast Asia
Western Europe 		Asia
Worldwide

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