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Phone Samsung SCH-A990 Palm Treo 600 (CDMA) Samsung Galaxy Note9 Palm Treo 650 (CDMA) Pantech Duo C810
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? ? 6.4" diag.
18.5 : 9
? 2.2" diag.
4 : 3
Display Resolution & Type 240 x 320 pixels
LCD (TFT/TFD)
160 x 160 pixels
LCD (Color)
1440 x 2960 pixels
(~514 ppi)
AMOLED
320 x 320 pixels
LCD (TFT/TFD)
240 x 320 pixels
(~182 ppi)
LCD (TFT/TFD)
Display Refresh ? ? 60 Hz ? ?
Battery 1,000 mAh ? 4,000 mAh ? 1,320 mAh
Processor ? ? 2.8 GHz Qualcomm Snapdragon 845 312 MHz Intel XScale PXA270 ARM 920t PXA27x
RAM ? ? 6 GB * ? ?
Storage ? raw hardware ? raw hardware 128 GB * ? raw hardware ? raw hardware
Main Camera 3 megapixel Yes 12 megapixel Yes 1 megapixel
Wide Camera - - - - -
Tele Camera - - 12 megapixel - -
Video Capture ? - 4K UHD QVGA (320 x 240) QVGA (320 x 240)
Front Camera - - 8 megapixel - -
Weight 4.4 oz
(125g)
6.2 oz
(176g)
7.09 oz
(201g)
6.3 oz
(179g)
3.88 oz
(110g)
Dimensions 3.8" x 1.88" x 0.82"
(97 x 48 x 20.8 mm)
4.41" x 2.36" x 0.87"
(112 x 60 x 22.1 mm)
6.37" x 3.01" x 0.35"
(162 x 76 x 8.8 mm)
4.4" x 2.3" x 0.9"
(112 x 58 x 22.9 mm)
4.01" x 1.97" x 0.78"
(102 x 50 x 19.8 mm)
Form Factor Clamshell Slab Slab Slab Slide
Platform / OS (proprietary) Palm OS Android Palm OS Windows Mobile Standard
Network Bands

CDMA: 850, 1900

CDMA: 850, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 66, 71

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

CDMA: 850, 1900

WCDMA: 2, 5

GSM: 850, 900, 1800, 1900

Data Technology EVDO r0 1xRTT LTE (Cat 18) 1xRTT HSDPA 1.8
Features 
Barometer - - Yes - -
Fingerprint Reader - - Yes
stand-alone
- -
Flashlight Yes - Yes - -
GPS / Location Yes n/a n/a n/a n/a
VR-ready - - Yes - -
Water-Resistant - - Yes
IPX8 (SCUBA)
- -
Accessibility
Hearing Aid Compatible Yes - Yes - -
Multiple Languages Yes n/a n/a n/a n/a
TTY/TDD (Digital) Yes Yes Yes - -
Alerts
Extra Display Yes - - - -
Ringer Profiles - - - - Yes
Connectivity
Bluetooth Yes
Classic Audio
- Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Infrared (IR) - Yes - Yes -
MirrorLink - - Yes - -
NFC - - Yes - -
USB Yes Yes Yes
USB Type C
- Yes
Wi-Fi - - Yes
5 (802.11 a,ac,b,g,n)
- -
Contacts
Picture ID Yes n/a n/a n/a n/a
Ringer ID Yes n/a n/a n/a n/a
Voice Dialing Yes n/a n/a n/a n/a
Customization
Custom Graphics Yes n/a n/a n/a n/a
Custom Ringtones Yes n/a n/a n/a n/a
Real-Music Ringers Yes n/a n/a n/a n/a
Data & Network
Data Tethering Yes n/a n/a n/a n/a
WAP / Web Browser Yes n/a n/a n/a n/a
Input
Predictive Text Entry Yes n/a n/a n/a n/a
Side Keys Yes Yes Yes Yes Yes
Stylus - - Yes - -
Text Keyboard, Hardware - Yes - Yes Yes
Touch Screen - Yes Yes Yes -
Memory
Memory Card Slot Yes Yes Yes Yes Yes
Messaging
Email Client - n/a n/a n/a n/a
EMS / Picture Messaging Yes n/a n/a n/a n/a
Instant Messaging - n/a n/a n/a n/a
MMS Yes n/a n/a n/a n/a
Text Messaging Templates Yes n/a n/a n/a n/a
Music
Headphone Jack (3.5mm) - - Yes - -
Music Player Yes n/a n/a n/a n/a
Stereo Speakers Yes - Yes - -
Photo & Video
Miracast - - Yes - -
TV Output Yes - Yes - -
Power
Fast Charging - - Yes - -
Wireless Charging - - Yes - -
Productivity
Alarm Yes n/a n/a n/a n/a
Calculator Yes n/a n/a n/a n/a
Calendar Yes n/a n/a n/a n/a
To-Do List - n/a n/a n/a n/a
Voice Memo Yes n/a n/a n/a n/a
Software
BREW Yes n/a n/a n/a n/a
Games Yes n/a n/a n/a n/a
Voice
HD Voice - - Yes - -
Headset Jack (2.5 mm) - n/a n/a n/a n/a
Speaker Phone Yes Yes Yes Yes Yes
  Samsung SCH-A990 Palm Treo 600 (CDMA) Samsung Galaxy Note9 Palm Treo 650 (CDMA) Pantech Duo C810
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SCH-A990 Palm Treo 600 (CDMA) Samsung Galaxy Note9 Palm Treo 650 (CDMA) Pantech Duo C810

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