Screen size
Quick verdict
Treo 680 leads the measured specs 4-1.
Measured wins
Treo 650
1
spec wins
Ties
4
equal specs
Treo 680
4
spec wins
Overall winner
Screen size
Resolution
equal specsRefresh 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
Technology
Treo 650
GSM
Treo 680
GSM
2G bands
Treo 650
GSM 850 / 900 / 1800 / 1900
Treo 680
GSM 850 / 900 / 1800 / 1900
GPRS
Treo 650
Class 10
Treo 680
Class 10
EDGE
Treo 650
Class 10
Treo 680
Class 10
Announced
Treo 650
2004, Q4
Treo 680
2006, October
Status
Treo 650
Discontinued
Treo 680
Discontinued
Dimensions
Treo 650
113 x 59 x 23 mm (4.45 x 2.32 x 0.91 in)
Treo 680
111.8 x 58.4 x 20.3 mm (4.40 x 2.30 x 0.80 in)
Weight
Treo 650
178 g (6.28 oz)
Treo 680
157 g (5.54 oz)
Keyboard
Treo 650
QWERTY
Treo 680
QWERTY
SIM
Treo 650
Mini-SIM
Treo 680
Mini-SIM
Type
Treo 650
TFT resistive touchscreen, 65K colors
Treo 680
TFT resistive touchscreen, 65K colors
Size
Treo 650
2.4 inches, 44 x 44 mm, 18.6 cm2 (~27.9% screen-to-body ratio)
Treo 680
2.5 inches, 20.2 cm2 (~30.9% screen-to-body ratio)
Resolution
Treo 650
320 x 320 pixels, 1:1 ratio (~189 ppi density)
Treo 680
320 x 320 pixels, 1:1 ratio (~181 ppi density)
Other
Treo 650
Five-way navigation button
Treo 680
5-way navigation button
OS
Treo 650
Palm 5.4
Treo 680
Palm OS 5.4.9
CPU
Treo 650
Intel PXA270 312 MHz
Treo 680
Intel PXA270 312 MHz
Card slot
Treo 650
SD/SDIO/MMC, up to 2 GB
Treo 680
SD/MMC, up to 4 GB
Internal
Treo 650
23MB
Treo 680
64MB
Single
Treo 650
VGA
Treo 680
VGA
Video
Treo 650
Yes
Treo 680
CIF
Other
Treo 650
No
Treo 680
No
Loudspeaker
Treo 650
Yes
Treo 680
Yes
Alert types
Treo 650
Vibration; Downloadable polyphonic, MP3 ringtones
Treo 680
Vibration; Downloadable polyphonic ringtones
3.5mm jack
Treo 650
No
Treo 680
No
Other
Treo 650
Ringtones can be assigned to contacts
Treo 680
-
WLAN
Treo 650
No
Treo 680
No
Bluetooth
Treo 650
Yes
Treo 680
1.2, A2DP
Positioning
Treo 650
No
Treo 680
No
Infrared port
Treo 650
Yes
Treo 680
Yes
Radio
Treo 650
No
Treo 680
No
USB
Treo 650
Proprietary
Treo 680
Proprietary
Sensors
Treo 650
Treo 680
Browser
Treo 650
HTML
Treo 680
WAP 2.0 / HTML (Blazer 4.5)
Other
Treo 650
MP3 player Organizer World Clock
Treo 680
Document editor (Word, Excel, PowerPoint, PDF) MP3 player Organizer Voice memo
Type
Treo 650
Removable Li-Ion battery
Treo 680
Removable Li-Ion battery
Stand-by
Treo 650
Up to 300 h
Treo 680
Up to 300 h
Talk time
Treo 650
Up to 6 h
Treo 680
Up to 4 h
Colors
Treo 650
Treo 680
Graphite, Crimson, Arctic, Copper
Price
Treo 650
-
Treo 680
About 220 EUR