Hewlett-Packard Jornada 420 / 428 Full Device Specifications
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- Released Date
- 1999 Mar
- Display Dimension
- 240x320 pixels
- RAM Size
- 8 MiB RAM
- Processor (CPU)
- Hitachi SuperH SH3
Ratings and Reviews
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Introduction
Hewlett-Packard
Jornada 420 / 428
1999 Mar
Hewlett-Packard
Hewlett-Packard
Passive stylus
Personal Digital Assistant (PDA)
Physical Attributes
81.3 mm, 3.2 inch
129.5 mm, 5.1 inch
22.9 mm, 0.9 inches
241.1 ccm
250 g, 8.82 ounces
Software Environment
Windows (mobile-class)
Microsoft Palm-size PC 1.2 Color (Wyvern)
2.11
Application processor, Chipset
100 MHz
Hitachi SuperH SH3 (SH7700), 1996, 32 bit, single-core
Operative Memory
SDRAM
8 MiB RAM
Non-volatile Memory
EPROM
Yes
8 MiB non-volatile
Display
89 mm, 3.5 inch
240x320, 76800 pixels
53.4 mm, 2.1 inch
71.2 mm, 2.8 inch
27.9 mm
3802.1 square millimeter
36.1%
0.2225 mm/pixel
114 PPI
Color STN LCD display
16 bit/pixel
65536
Yes
Yes
Yes
No
Graphical Subsystem
N/A
Audio/Video Interfaces
No
Audio Subsystem
mono
Sound Recording
mono
Sound Playing
8 bit quantization
mono
3.5mm
Cellular Phone
No
Secondary Cellular Phone
No
Control Peripherals
Resistive touch sensing screen
Single-touch
Four-way (with action button)-way
Communication Interfaces
CF I. , CF II.
No, No
No
No
No
IrDA 1.2, 115200bit/s (SIR/CIR)
Recommended Standard 232
Proprietary
115200 bps
Multimedia Broadcast
No
Satellite Navigation
No
Primary Camera System
No
No
No
Auxiliary Camera
No
Auxiliary Camera No. 2
No
Auxiliary Camera No. 3
No
Auxiliary Camera No. 4
No
No
Secondary Camera System
No
Secondary Auxiliary Camera
No
Secondary Auxiliary Camera No. 2
No
Built-in Sensors
No
Ingress Protection
Yes
Yes
Power Supply
Lithium-ion, removable
7.0 hours
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