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Phone Samsung SGH-X640 Palm Treo 680 LG F9100 HMD Fusion TCL 20 Pro 5G
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Not yet released Released
Specifications 
Display Size ? ? ? 6.6" diag.
20 : 9
6.7" diag.
20 : 9
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
320 x 320 pixels
LCD (TFT/TFD)
128 x 160 pixels
LCD (STN)
720 x 1612 pixels
(~269 ppi)
LCD (TFT/TFD)
1080 x 2400 pixels
(~395 ppi)
AMOLED
Display Refresh ? ? ? 90 Hz 60 Hz
Battery 800 mAh ? 1,030 mAh 5,000 mAh 4,500 mAh
Processor ? ? ? 2.2 GHz Snapdragon 4 Gen 2 2 GHz Qualcomm Snapdragon 750G
RAM ? ? ? 6 GB 6 GB
Storage ? raw hardware ? raw hardware ? raw hardware 128 GB 256 GB
Main Camera Yes Yes - 108 megapixel 48 megapixel
Wide Camera - - - - 16 megapixel
Tele Camera - - - - -
Video Capture - CIF (352 x 288) - 1080p HD 4K UHD
Front Camera - - - 50 megapixel 32 megapixel
Weight 3 oz
(85g)
5.5 oz
(156g)
4.41 oz
(125g)
7.2 oz
(204g)
6.82 oz
(193g)
Dimensions 3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
4.4" x 2.3" x 0.8"
(112 x 58 x 20.3 mm)
4.13" x 1.97" x 0.96"
(105 x 50 x 24.4 mm)
6.46" x 2.97" x 0.33"
(164 x 75 x 8.4 mm)
6.46" x 2.87" x 0.36"
(164 x 73 x 9.1 mm)
Form Factor Clamshell Slab Slide Slab Slab
Platform / OS (proprietary) Palm OS (proprietary) Android Android
Network Bands

GSM: 900, 1800, 1900

GSM: 850, 900, 1800, 1900

GSM: 850, 1900

5G: 2, 4, 5, 7, 25, 41, 66, 71, 77-A, 77-C, 78

4G LTE: 2, 4, 5, 7, 8, 12, 25, 26, 28, 41, 66, 71

WCDMA: 1, 2, 4, 5

GSM: 850, 900, 1800, 1900

5G: 2, 5, 7, 41, 66, 71, 78

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 20, 25, 26, 28, 29, 30, 38, 40, 41, 48, 66, 71

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

Data Technology GPRS EDGE GPRS NR (5G) NR (5G)
Features 
Barometer - - - - Yes
Fingerprint Reader - - - Yes
stand-alone
Yes
in-display (optical)
Flashlight - - - Yes Yes
Water-Resistant - - - Yes
IPX4 (splash)
Yes
IPX2 (drip)
Accessibility
Hearing Aid Compatible - - - Yes
Hearing Aid Compatible (HAC-2019 / M3, T3)
Yes
M4, T4 (very tele-coil compatible)
Multiple Languages Yes n/a Yes n/a n/a
TTY/TDD (Digital) - Yes - - Yes
Connectivity
Bluetooth - Yes - Yes Yes
Infrared (IR) - Yes - - Yes
NFC - - - Yes Yes
USB - Yes - Yes
USB Type C
Yes
USB Type C
Wi-Fi - - - Yes
6 (802.11 a,ac,ax,b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Contacts
Picture ID Yes n/a - n/a n/a
Ringer ID Yes n/a Yes n/a n/a
Voice Dialing - n/a Yes n/a n/a
Customization
Custom Graphics Yes n/a Yes n/a n/a
Custom Ringtones Yes n/a Yes n/a n/a
Real-Music Ringers - n/a - n/a n/a
Data & Network
Data Tethering - n/a - n/a n/a
Dual-SIM - - - Yes -
External Antenna Jack - n/a - n/a n/a
WAP / Web Browser Yes n/a Yes n/a n/a
Input
Predictive Text Entry Yes n/a Yes n/a n/a
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - Yes Yes - -
Touch Screen - Yes - Yes
Capacitive
Yes
Capacitive
Memory
Memory Card Slot - Yes - Yes Yes
Messaging
Email Client - n/a - n/a n/a
EMS / Picture Messaging Yes n/a Yes n/a n/a
Instant Messaging - n/a Yes n/a n/a
MMS Yes n/a Yes n/a n/a
Text Messaging Templates Yes n/a Yes n/a n/a
Music
FM Radio - - - Yes Yes
Headphone Jack (3.5mm) - - - Yes Yes
Music Player - n/a - n/a n/a
Power
Fast Charging - - - Yes Yes
Wireless Charging - - - - Yes
Productivity
Alarm Yes n/a Yes n/a n/a
Calculator Yes n/a Yes n/a n/a
Calendar Yes n/a Yes n/a n/a
To-Do List Yes n/a - n/a n/a
Voice Memo Yes n/a Yes n/a n/a
Software
Games Yes n/a Yes n/a n/a
Java (J2ME) Yes n/a Yes n/a n/a
Voice
HD Voice - - - Yes Yes
Headset Jack (2.5 mm) Yes n/a Yes n/a n/a
Speaker Phone Yes Yes - Yes Yes
  Samsung SGH-X640 Palm Treo 680 LG F9100 HMD Fusion TCL 20 Pro 5G
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Phone Samsung SGH-X640 Palm Treo 680 LG F9100 HMD Fusion TCL 20 Pro 5G

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