Screen size
Treo 270—
Treo 650Winner: 2.4"
Quick verdict
Treo 650 leads the measured specs 4-2.
Measured wins
Treo 270
2
spec wins
Ties
2
equal specs
Treo 650
4
spec wins
Overall winner
Screen size
Technology
Treo 270
GSM
Treo 650
GSM
2G bands
Treo 270
GSM 900 / 1800 , GSM 900 / 1900 - US version
Treo 650
GSM 850 / 900 / 1800 / 1900
GPRS
Treo 270
No
Treo 650
Class 10
EDGE
Treo 270
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
Stereo speakers
Class 10
Announced
Treo 270
2003
Treo 650
2004, Q4
Status
Treo 270
Discontinued
Treo 650
Discontinued
Dimensions
Treo 270
108 x 71 x 21 mm (4.25 x 2.80 x 0.83 in)
Treo 650
113 x 59 x 23 mm (4.45 x 2.32 x 0.91 in)
Weight
Treo 270
153 g (5.40 oz)
Treo 650
178 g (6.28 oz)
Keyboard
Treo 270
QWERTY
Treo 650
QWERTY
SIM
Treo 270
Mini-SIM
Treo 650
Mini-SIM
Type
Treo 270
CSTN resistive touchscreen, 4096 colors
Treo 650
TFT resistive touchscreen, 65K colors
Size
Treo 270
Treo 650
2.4 inches, 44 x 44 mm, 18.6 cm2 (~27.9% screen-to-body ratio)
Resolution
Treo 270
160 x 160 pixels, 1:1 ratio
Treo 650
320 x 320 pixels, 1:1 ratio (~189 ppi density)
Other
Treo 270
-
Treo 650
Five-way navigation button
OS
Treo 270
Palm 3.5.2H4
Treo 650
Palm 5.4
CPU
Treo 270
Motorola DragonBall VZ MC68VZ328 33MHz
Treo 650
Intel PXA270 312 MHz
Card slot
Treo 270
No
Treo 650
SD/SDIO/MMC, up to 2 GB
Internal
Treo 270
16MB
Treo 650
23MB
Other
Treo 270
No
Treo 650
-
Loudspeaker
Treo 270
Yes
Treo 650
Yes
Alert types
Treo 270
Vibration; Monophonic ringtones
Treo 650
Vibration; Downloadable polyphonic, MP3 ringtones
3.5mm jack
Treo 270
No
Treo 650
No
Other
Treo 270
-
Treo 650
Ringtones can be assigned to contacts
WLAN
Treo 270
No
Treo 650
No
Bluetooth
Treo 270
No
Treo 650
Yes
Positioning
Treo 270
No
Treo 650
No
Infrared port
Treo 270
Yes
Treo 650
Yes
Radio
Treo 270
No
Treo 650
No
USB
Treo 270
Proprietary
Treo 650
Proprietary
Sensors
Treo 270
Treo 650
Browser
Treo 270
HTML (Blazer 2.1)
Treo 650
HTML
Other
Treo 270
33 MHz Motorola Dragonball Processor Organizer Advanced calculator GPRS upgradable Handsfree ear-bud headset included
Treo 650
MP3 player Organizer World Clock
Type
Treo 270
Removable Li-Ion battery
Treo 650
Removable Li-Ion battery
Stand-by
Treo 270
Up to 150 h
Treo 650
Up to 300 h
Talk time
Treo 270
Up to 3 h
Treo 650
Up to 6 h
Colors
Treo 270
Steel Grey
Treo 650
Single
Treo 270
-
Treo 650
VGA
Video
Treo 270
-
Treo 650
Yes
Other
Treo 270
-
Treo 650
No