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Phone Samsung Galaxy Stratosphere II Samsung SGH-X640 Samsung Galaxy Note20 Palm Treo 600 (CDMA) BlackBerry Storm2 9550
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 4" diag.
5 : 3
? 6.7" diag.
20 : 9
? 3.3" diag.
4 : 3
Display Resolution & Type 480 x 800 pixels
(~233 ppi)
AMOLED
128 x 160 pixels
LCD (TFT/TFD)
1080 x 2400 pixels
(~393 ppi)
AMOLED
160 x 160 pixels
LCD (Color)
360 x 480 pixels
(~185 ppi)
LCD (TFT/TFD)
Display Refresh 60 Hz ? 60 Hz ? ?
Battery 1,800 mAh 800 mAh 4,300 mAh ? 1,400 mAh
Processor 1.2 GHz Qualcomm Snapdragon S4 Plus MSM8960 ? 3.1 GHz Qualcomm Snapdragon 865+ ? ?
RAM 1 GB ? 8 GB ? ?
Storage 8 GB ? raw hardware 128 GB ? raw hardware ? raw hardware
Main Camera 5 megapixel Yes 12 megapixel Yes 3 megapixel
Wide Camera - - 12 megapixel - -
Tele Camera - - 64 megapixel - -
Video Capture 720p HD - 8K - ?
Front Camera 1 megapixel - 10 megapixel - -
Weight 5.43 oz
(154g)
3 oz
(85g)
6.84 oz
(194g)
6.2 oz
(176g)
5.64 oz
(160g)
Dimensions 4.97" x 2.58" x 0.53"
(126 x 66 x 13.5 mm)
3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
6.36" x 2.96" x 0.33"
(162 x 75 x 8.3 mm)
4.41" x 2.36" x 0.87"
(112 x 60 x 22.1 mm)
4.43" x 2.45" x 0.55"
(113 x 62 x 14 mm)
Form Factor Slide Clamshell Slab Slab Slab
Platform / OS Android (proprietary) Android Palm OS BlackBerry OS
Network Bands

4G LTE: 13

WCDMA: 1

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

GSM: 900, 1800, 1900

5G: 2, 5, 12, 25, 41, 66, 71, 260, 261

4G LTE: 2, 4, 5, 7, 12, 13, 14, 25, 26, 29, 30, 38, 41, 46, 48, 66, 71

WCDMA: 2, 4, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

CDMA: 850, 1900

WCDMA: 1

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

Data Technology LTE (Cat 3) GPRS NR (5G) 1xRTT EVDO rA
Features 
Barometer - - Yes - -
Fingerprint Reader - - Yes
in-display (ultrasonic)
- -
Flashlight - - Yes - -
GPS / Location n/a - n/a n/a n/a
Water-Resistant - - Yes
IPX8 (SCUBA)
- -
Accessibility
Adjustable Text Size n/a - n/a n/a n/a
Hearing Aid Compatible Yes - Yes - Yes
Multiple Languages n/a Yes n/a n/a n/a
TTY/TDD (Digital) Yes - Yes Yes Yes
Alerts
Ringer Profiles - - - - Yes
Connectivity
Bluetooth Yes - Yes - Yes
Infrared (IR) - - - Yes -
Mobile Hotspot n/a - n/a n/a n/a
NFC Yes - Yes - -
USB Yes - Yes
USB Type C
Yes Yes
Wi-Fi Yes
4 (802.11 a,b,g,n)
- Yes
6 (802.11 a,ac,ax,b,g,n)
- Yes
802.11 b,g
Contacts
Picture ID n/a Yes n/a n/a n/a
Ringer ID n/a Yes n/a n/a n/a
Voice Dialing n/a - n/a n/a n/a
Customization
Custom Graphics n/a Yes n/a n/a n/a
Custom Ringtones n/a Yes n/a n/a n/a
Real-Music Ringers n/a - n/a n/a n/a
Data & Network
Data Tethering n/a - n/a n/a n/a
WAP / Web Browser n/a Yes n/a n/a n/a
Input
Predictive Text Entry n/a Yes n/a n/a n/a
Side Keys Yes Yes Yes Yes Yes
Stylus - - Yes - -
Text Keyboard, Hardware - - - Yes -
Touch Screen Yes - Yes Yes Yes
Memory
Memory Card Slot Yes - - Yes Yes
Messaging
Email Client n/a - n/a n/a n/a
EMS / Picture Messaging n/a Yes n/a n/a n/a
Instant Messaging n/a - n/a n/a n/a
MMS n/a Yes n/a n/a n/a
Text Messaging Templates n/a Yes n/a n/a n/a
Music
Headphone Jack (3.5mm) Yes - - - Yes
Music Player n/a - n/a n/a n/a
Stereo Speakers - - Yes - -
Photo & Video
DLNA Yes - - - -
TV Output - - Yes - -
Power
Fast Charging - - Yes - -
Wireless Charging - - Yes - -
Productivity
Alarm n/a Yes n/a n/a n/a
Calculator n/a Yes n/a n/a n/a
Calendar n/a Yes n/a n/a n/a
To-Do List n/a Yes n/a n/a n/a
Voice Memo n/a Yes n/a n/a n/a
Software
Games n/a Yes n/a n/a n/a
Java (J2ME) n/a Yes n/a n/a n/a
Voice
HD Voice - - Yes - -
Headset Jack (2.5 mm) n/a Yes n/a n/a n/a
Speaker Phone Yes Yes Yes Yes Yes
  Samsung Galaxy Stratosphere II Samsung SGH-X640 Samsung Galaxy Note20 Palm Treo 600 (CDMA) BlackBerry Storm2 9550
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung Galaxy Stratosphere II Samsung SGH-X640 Samsung Galaxy Note20 Palm Treo 600 (CDMA) BlackBerry Storm2 9550

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