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Introduction |
Released |
2002 Oct |
2002 Oct 2 |
2003 Jan |
2003 Mar |
2003 Jun 13 |
2003 Sep |
2003 Jun 13 |
2002 Nov |
Hardware Designer |
Sony |
Sony |
Sony |
Sony |
Sony |
Sony |
Sony |
Palm |
Manufacturer |
Sony |
Sony |
Sony |
Sony |
Sony |
Sony |
Sony |
Palm |
OEM ID |
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m550 |
General Extras |
Rotatable screen,
Passive stylus |
Rotatable screen,
Passive stylus |
Rotatable screen,
Passive stylus |
Passive stylus |
Rotatable screen,
Passive stylus |
Rotatable screen,
Passive stylus |
Rotatable screen,
Passive stylus |
Passive stylus |
Device Category |
Palmtop |
Palmtop |
Palmtop |
Palmtop |
Palmtop |
Palmtop |
Palmtop |
PDA |
Physical Attributes |
Width |
72.3 mm |
72.3 mm |
75 mm |
71.6 mm |
71.9 mm |
71.9 mm |
71.9 mm |
75 mm |
Height |
136.6 mm |
136.6 mm |
141 mm |
126 mm |
131.5 mm |
131.5 mm |
131.5 mm |
102 mm |
Depth |
23.5 mm |
23.5 mm |
22 mm |
12.5 mm |
21.8 mm |
21.8 mm |
21.8 mm |
15 mm |
Dimensions
| 2.85x5.38x0.93 inches |
2.85x5.38x0.93 inches |
2.95x5.55x0.87 inches |
2.82x4.96x0.49 inches |
2.83x5.18x0.86 inches |
2.83x5.18x0.86 inches |
2.83x5.18x0.86 inches |
2.95x4.02x0.59 inches |
Mass |
220 g |
220 g |
293 g |
158 g |
230 g |
230 g |
235 g |
157 g |
|
7.76 ounces |
7.76 ounces |
10.34 ounces |
5.57 ounces |
8.11 ounces |
8.11 ounces |
8.29 ounces |
5.54 ounces |
Software Environment |
Platform |
Palm OS |
Palm OS |
Palm OS |
Palm OS |
Palm OS |
Palm OS |
Palm OS |
Palm OS |
Operating System |
PalmSource Palm OS 5 |
PalmSource Palm OS 5 |
PalmSource Palm OS 5 |
PalmSource Palm OS 5 |
PalmSource Palm OS 5 |
PalmSource Palm OS 5 |
PalmSource Palm OS 5 |
PalmSource Palm OS 5 |
|
(5.0.0) |
(5.0.0 Build 0) |
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Application processor, Chipset |
CPU Clock |
200 MHz |
200 MHz |
200 MHz |
200 MHz |
200 MHz |
200 MHz |
200 MHz |
144 MHz |
CPU |
Intel XScale PXA250, 2002, 32 bit, single-core, 32 Kbyte I-Cache, 32 Kbyte D-Cache |
Intel XScale PXA250, 2002, 32 bit, single-core, 32 Kbyte I-Cache, 32 Kbyte D-Cache |
Intel XScale PXA250, 2002, 32 bit, single-core, 32 Kbyte I-Cache, 32 Kbyte D-Cache |
Intel XScale PXA250, 2002, 32 bit, single-core, 32 Kbyte I-Cache, 32 Kbyte D-Cache |
Intel XScale PXA263, 2003, 32 bit, single-core, 32 Kbyte I-Cache, 32 Kbyte D-Cache |
Intel XScale PXA263, 2003, 32 bit, single-core, 32 Kbyte I-Cache, 32 Kbyte D-Cache |
Intel XScale PXA263, 2003, 32 bit, single-core, 32 Kbyte I-Cache, 32 Kbyte D-Cache |
Texas Instruments OMAP 1510, 2003, 32 bit, single-core, 16 Kbyte I-Cache, 8 Kbyte D-Cache |
Operative Memory |
RAM Type |
SDRAM |
SDRAM |
SDRAM |
SDRAM |
SDRAM |
SDRAM |
SDRAM |
SDRAM |
RAM Capacity (converted) |
16 MiB RAM |
16 MiB RAM |
16 MiB RAM |
16 MiB RAM |
16 MiB RAM |
16 MiB RAM |
32 MiB RAM |
16 MiB RAM |
|
|
|
|
11 MiB user accessible RAM |
10.3 MiB user accessible RAM |
10.3 MiB user accessible RAM |
|
14 MiB user accessible RAM |
Non-volatile Memory |
Non-volatile Memory Interface |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Non-volatile Memory Capacity (converted) |
16 MiB ROM |
16 MiB ROM |
16 MiB ROM |
16 MiB ROM |
32 MiB ROM |
32 MiB ROM |
32 MiB ROM |
4 MiB ROM |
Display |
Display Diagonal |
96 mm |
96 mm |
96 mm |
75.5 mm |
96 mm |
96 mm |
96 mm |
77 mm |
|
3.8 inch |
3.8 inch |
3.8 inch |
3 inch |
3.8 inch |
3.8 inch |
3.8 inch |
3 inch |
Resolution |
480x320 |
480x320 |
480x320 |
320x320 |
480x320 |
480x320 |
480x320 |
320x320 |
Horizontal Full Bezel Width |
|
|
|
18.21 mm |
|
|
|
20.55 mm |
Display Area Utilization |
43.1% |
43.1% |
40.2% |
31.6% |
45.0% |
45.0% |
45.0% |
38.8% |
Pixel Density |
153 PPI |
153 PPI |
153 PPI |
152 PPI |
153 PPI |
153 PPI |
153 PPI |
149 PPI |
Display Type |
Color TN-TFT LCD display |
Color TN-TFT LCD display |
Color TN-TFT LCD display |
Color TN-TFT LCD display |
Color TN-TFT LCD display |
Color TN-TFT LCD display |
Color TN-TFT LCD display |
Color TN-TFT LCD display |
Number of Display Scales |
65536 |
65536 |
65536 |
65536 |
65536 |
65536 |
65536 |
65536 |
Graphical Subsystem |
Graphical Controller |
NVIDIA MediaQ MQ-1168 |
NVIDIA MediaQ MQ-1168 |
NVIDIA MediaQ MQ-1168 |
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|
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Audio/Video Interfaces |
Audio Subsystem |
Audio Controller
| Sony CXD1859GA |
Sony CXD1859GA |
Sony CXD1859GA |
Sony CDX1859 |
Sony CXD1859GA |
Sony CXD1859GA |
Sony CXD1859GA |
TLV320AIC23B |
Microphone(s) |
mono |
mono |
mono |
mono |
mono |
mono |
mono |
mono |
Loudspeaker(s) |
mono |
mono |
mono |
mono |
mono |
mono |
mono |
mono |
Audio Output |
3.5mm |
3.5mm |
3.5mm |
3.5mm |
3.5mm |
3.5mm |
3.5mm |
3.5mm |
Cellular Phone |
Complementary Phone Services |
No |
No |
No |
No |
No |
No |
No |
Vibrate |
Secondary Cellular Phone |
Control Peripherals |
Touchscreen Type |
Resistive screen |
Resistive screen |
Resistive screen |
Resistive screen |
Resistive screen |
Resistive screen |
Resistive screen |
Resistive screen |
Keyboard |
Built-in QWERTY |
Built-in QWERTY |
Built-in QWERTY |
Built-in QWERTY |
Built-in QWERTY |
Built-in QWERTY |
Built-in QWERTY |
No |
Number of keys
| 46 |
46 |
46 |
48 |
46 |
46 |
46 |
|
Directional Pad |
2-way |
2-way |
2-way |
2-way |
2-way |
2-way |
2-way |
5-way |
Scroll Wheel |
3-way rotary scroll wheel |
3-way rotary scroll wheel |
3-way rotary scroll wheel |
3-way rotary scroll wheel |
3-way rotary scroll wheel |
3-way rotary scroll wheel |
3-way rotary scroll wheel |
No |
Communication Interfaces |
Expansion Interfaces |
CF II.,
MS,
MS PRO |
CF II.,
MS,
MS PRO |
CF II.,
MS,
MS PRO |
MS,
MS PRO |
CF II.,
MS,
MS PRO |
CF II.,
MS,
MS PRO |
CF II.,
MS,
MS PRO |
MMC,
SD,
SDIO |
USB |
USB 1.1 |
USB 1.1 |
USB 1.1 |
USB 1.1 |
USB 1.1 |
USB 1.1 |
USB 1.1 |
USB 1.1 |
|
USB FS (12 Mbps) |
USB FS (12 Mbps) |
USB FS (12 Mbps) |
USB FS (12 Mbps) |
USB FS (12 Mbps) |
USB FS (12 Mbps) |
USB FS (12 Mbps) |
USB FS (12 Mbps) |
USB Connector
| Proprietary |
Proprietary |
Proprietary |
Proprietary |
Proprietary |
Proprietary |
Proprietary |
Proprietary |
Bluetooth |
No |
No |
Bluetooth 1.1 |
Bluetooth 1.1 |
No |
Bluetooth 1.1 |
No |
Bluetooth 1.1 |
IR |
IrDA 1.2 |
IrDA 1.2 |
IrDA 1.2 |
IrDA 1.2 |
IrDA 1.2 |
IrDA 1.2 |
IrDA 1.2 |
IrDA 1.2 |
|
115200bit/s (SIR/CIR) |
115200bit/s (SIR/CIR) |
115200bit/s (SIR/CIR) |
115200bit/s (SIR/CIR) |
115200bit/s (SIR/CIR) |
115200bit/s (SIR/CIR) |
115200bit/s (SIR/CIR) |
115200bit/s (SIR/CIR) |
Serial |
RS-232 |
RS-232 |
RS-232 |
RS-232 |
RS-232 |
RS-232 |
RS-232 |
RS-232 |
Serial Connector
| Proprietary |
Proprietary |
Proprietary |
Proprietary |
Proprietary |
Proprietary |
Proprietary |
Proprietary |
Serial Data Rate
| 115200 bps |
115200 bps |
115200 bps |
115200 bps |
115200 bps |
115200 bps |
115200 bps |
115200 bps |
Multimedia Broadcast |
Satellite Navigation |
Primary Camera System |
Camera Placement |
Rear |
No |
Rear |
No |
Rear |
Rear |
Rear |
No |
Camera Image Sensor |
CMOS |
No |
CCD |
No |
CMOS |
CMOS |
CMOS |
No |
Number of effective pixels |
0.3 MP camera |
|
1.9 MP camera |
|
0.3 MP camera |
0.3 MP camera |
1.2 MP camera |
|
Zoom |
1.0 x optical zoom |
|
1.0 x optical zoom |
|
1.0 x optical zoom |
1.0 x optical zoom |
1.0 x optical zoom |
|
Video Recording |
160x112 pixel |
|
160x112 pixel |
|
160x112 pixel |
160x112 pixel |
160x112 pixel |
|
Flash |
No |
No |
single LED |
No |
No |
No |
No |
No |
Secondary Camera System |
Built-in Sensors |
Ingress Protection |
Protection from solid materials |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Protection from liquids |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Power Supply |
Battery |
Li-ion polymer (LiPo) |
Li-ion polymer (LiPo) |
Li-ion polymer (LiPo) |
Li-ion polymer (LiPo) |
Li-ion polymer (LiPo) |
Li-ion polymer (LiPo) |
Li-ion polymer (LiPo) |
Li-ion |
|
built-in |
built-in |
removable |
built-in |
removable |
removable |
removable |
built-in |
|
1-cell |
1-cell |
1-cell |
1-cell |
1-cell |
1-cell |
1-cell |
1-cell |
Nominal Battery Capacity |
900 mAh battery |
900 mAh battery |
|
|
|
|
|
900 mAh battery |
Geographical Attributes |
Market Countries |
No |
No |
No |
No |
No |
No |
No |
USA |
Mobile Operator |
|
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|
Datasheet Attributes |
Data Integrity |
Final |
Final |
Final |
Final |
Final |
Final |
Final |
Final |
Added |
2008-03-04 22:40 |
2008-03-04 22:54 |
2008-03-05 15:23 |
2008-03-05 15:39 |
2008-03-05 15:59 |
2008-03-05 16:17 |
2008-03-05 16:24 |
2008-03-05 23:29 |