Screen size
Treo 600Winner: 2.5"+4%
Treo 6502.4"
Quick verdict
Treo 600 leads the measured specs 3-2.
Measured wins
Treo 600
3
spec wins
Overall winner
Ties
3
equal specs
Treo 650
2
spec wins
Screen size
Technology
Treo 600
GSM
Treo 650
GSM
2G bands
Treo 600
GSM 850 / 900 / 1800 / 1900
Treo 650
GSM 850 / 900 / 1800 / 1900
GPRS
Treo 600
Yes
Treo 650
Class 10
EDGE
Treo 600
No
Treo 650
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
Class 10
Announced
Treo 600
2003, Q4
Treo 650
2004, Q4
Status
Treo 600
Discontinued
Treo 650
Discontinued
Dimensions
Treo 600
112 x 60 x 22 mm (4.41 x 2.36 x 0.87 in)
Treo 650
113 x 59 x 23 mm (4.45 x 2.32 x 0.91 in)
Weight
Treo 600
168 g (5.93 oz)
Treo 650
178 g (6.28 oz)
Keyboard
Treo 600
QWERTY
Treo 650
QWERTY
SIM
Treo 600
Mini-SIM
Treo 650
Mini-SIM
Type
Treo 600
CSTN resistive touchscreen, 4096 colors
Treo 650
TFT resistive touchscreen, 65K colors
Size
Treo 600
2.5 inches, 20.2 cm2 (~30.0% screen-to-body ratio)
Treo 650
2.4 inches, 44 x 44 mm, 18.6 cm2 (~27.9% screen-to-body ratio)
Resolution
Treo 600
160 x 160 pixels, 1:1 ratio (~91 ppi density)
Treo 650
320 x 320 pixels, 1:1 ratio (~189 ppi density)
Other
Treo 600
Five-way navigation button
Treo 650
Five-way navigation button
OS
Treo 600
Palm 5.2.1H
Treo 650
Palm 5.4
Chipset
Treo 600
TI OMAP 1510
Treo 650
-
CPU
Treo 600
144 MHz ARM925T
Treo 650
Intel PXA270 312 MHz
Card slot
Treo 600
SD/MMC, up to 2 GB
Treo 650
SD/SDIO/MMC, up to 2 GB
Internal
Treo 600
32MB
Treo 650
23MB
Other
Treo 600
24 MB available
Treo 650
-
Single
Treo 600
VGA
Treo 650
VGA
Video
Treo 600
No
Treo 650
Yes
Other
Treo 600
No
Treo 650
No
Loudspeaker
Treo 600
Yes
Treo 650
Yes
Alert types
Treo 600
Vibration; Downloadable polyphonic ringtones
Treo 650
Vibration; Downloadable polyphonic, MP3 ringtones
3.5mm jack
Treo 600
No
Treo 650
No
Other
Treo 600
Ringtones can be assigned to contacts
Treo 650
Ringtones can be assigned to contacts
WLAN
Treo 600
No
Treo 650
No
Bluetooth
Treo 600
No
Treo 650
Yes
Positioning
Treo 600
No
Treo 650
No
Infrared port
Treo 600
Yes
Treo 650
Yes
Radio
Treo 600
No
Treo 650
No
USB
Treo 600
Proprietary
Treo 650
Proprietary
Sensors
Treo 600
Treo 650
Browser
Treo 600
HTML (Blazer)
Treo 650
HTML
Languages
Treo 600
English, French, German, Italian, Spanish
Treo 650
-
Other
Treo 600
144 MHz ARM Processor Organizer Advanced calculator Handsfree ear-bud headset included
Treo 650
MP3 player Organizer World Clock
Type
Treo 600
Removable Li-Ion battery
Treo 650
Removable Li-Ion battery
Stand-by
Treo 600
Up to 240 h
Treo 650
Up to 300 h
Talk time
Treo 600
Up to 6 h
Treo 650
Up to 6 h
Colors
Treo 600
2 - Silver, Carbon
Treo 650