Compare Dopod – 575 vs Dopod – 838 Specifications

575 838
Brand
Dopod Dopod
Model
575 838
Released
2005 Jan 2006 Jan
Hardware Designer
HTC HTC
Manufacturer
HTC HTC
Codename
HTC Feeler HTC Wizard 110
Device Category
Smartphone Smartphone
575 838
Width
44.5 mm
1.75 inch
58 mm
2.28 inch
Height
107.5 mm
4.23 inch
108 mm
4.25 inch
Depth
17.5 mm
0.69 inches
23.7 mm
0.93 inches
Bounding Volume
83.7 ccm 148.5 ccm
Mass
102 g
3.6 ounces
168 g
5.93 ounces
575 838
Platform
Windows (mobile-class) Windows (mobile-class)
Operating System
Microsoft Windows Mobile 2003 Second Edition for Smartphone (Magneto) Microsoft Windows Mobile 5.0 for Pocket PC Phone Edition (Magneto), AKU 1.1
Operating System Kernel Version
4.21.1088 5.1.1702
575 838
CPU Clock
200 MHz 195 MHz
CPU
Texas Instruments OMAP 730
2,002
32 bit
single-core
16 Kbyte I-Cache
8 Kbyte D-Cache
Texas Instruments OMAP 850
2,005
32 bit
single-core
16 Kbyte I-Cache
8 Kbyte D-Cache
RAM Type
SDRAM SDRAM
RAM Capacity
32 MiB RAM 64 MiB RAM, 48 MiB user accessible RAM
Non-volatile Memory Type
Flash EEPROM Flash EEPROM
Non-volatile Memory Interface
Yes Yes
Non-volatile Memory Capacity
64 MiB non-volatile 128 MiB non-volatile, 50 MiB free user storage
575 838
Display Diagonal
57 mm
2.2 inch
70 mm
2.8 inch
Resolution
176x220
38720 pixels
240x320
76800 pixels
Display Width
35.61 mm
1.4 inch
42 mm
1.65 inch
Display Height
44.51 mm
1.75 inch
56 mm
2.2 inch
Horizontal Full Bezel Width
8.89 mm 16 mm
Display Area
1584.9 square millimeter 2352 square millimeter
Display Area Utilization
33.1% 37.5%
Pixel Size
0.20232 mm/pixel 0.175 mm/pixel
Pixel Density
126 PPI 145 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
575 838
Audio Channel(s)
stereo stereo
A/D Converter Nominal Resolution
16 bit quantization 16 bit quantization
A/D Sampling Frequency
44100 Hz 44100 Hz
Microphone(s)
mono mono
D/A Converter Nominal Resolution
16 bit quantization 16 bit quantization
Loudspeaker(s):
mono stereo
Audio Output:
2.5mm 2.5mm
575 838
Supported Cellular Bands
GSM 900MHz (B8)
GSM 1800MHz (B3)
GSM 1900MHz (PCS, B2) bands
GSM 850MHz (B5)
GSM 900MHz (B8)
GSM 1800MHz (B3)
GSM 1900MHz (PCS, B2) 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
EDGE (Class unspecified) 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
32-chord melody 40-chord melody
Complementary Phone Services
Voice transmission
Vibrating Alert
Speakerphone
Voice transmission
Vibrating Alert
Speakerphone
Cellular Controller
TI TMS320C54x TI TMS320C54x
Sec. Supported Cellular Networks:
No No
575 838
Keyboard
Built-in numeric Slide-out QWERTY
Keyboard Backlight
Aut. keyboard backlight (upon press of key) Aut. keyboard backlight (upon press of key)
Number of keys
12 41
Directional Pad
Four-way (with action button)-way Four-way (with action button)-way
575 838
Expansion Interfaces
miniSD Secure Digital Input/Output interface, miniSD
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 1.1
Internal antenna
Bluetooth 2.0
Internal antenna
Wireless LAN
No IEEE 802.11b, IEEE 802.11g, Internal antenna
IR
IrDA 1.2
115200bit/s (SIR/CIR)
IrDA 1.2
115200bit/s (SIR/CIR)
575 838
FM Radio Receiver
No No
575 838
Supported GPS protocol(s)
No No
575 838
Camera Placement
Rear Rear
Camera Image Sensor
CMOS CMOS
Camera Resolution
640x480 pixel 1280x1024 pixel
Number of effective pixels
0.3 MP camera 1.3 MP camera
Zoom
1.0 x optical zoom 1.0 x optical zoom
Focus
No No
Recordable Image Formats
JPG BMP, JPG
Video Recording
176x144 pixel 176x144 pixel, 15 fps
Recordable Video Formats
3GP
MPEG
MPEG4
3GP
MPEG4
MJPG
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
575 838
Secondary Camera Sensor
No No
Sec. Aux. Cam. Image Sensor
No No
Sec. Aux. 2 Cam. Image Sensor
No No
575 838
Built-in accelerometer
No No
575 838
Protection from solid materials
Yes Yes
Protection from liquids
Yes Yes
575 838
Battery
Lithium-ion
removable
1-cell
Lithium-ion polymer (LiPo)
removable
1-cell
Nominal Cell Capacity (1st cell)
1050 mAh cell 1250 mAh cell
Nominal Battery Capacity
1050 mAh battery 1250 mAh battery
Estimated Battery Life
15.0 hours 11.0 hours
Estimated Average Current
70 mA 114 mA
575 838
Market Countries
Australia
Malaysia
Singapore
Taiwan
Australia
Malaysia
Singapore
Taiwan
Market Regions
Asia N/A

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