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Phone Sony Ericsson T206 AT&T Vista LG G4020 Samsung SGH-X640 Samsung Galaxy Z Fold2
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 5.5" diag.
18 : 9
? ? 7.6" diag.
4 : 3
Display Resolution & Type ? 720 x 1440 pixels
(~293 ppi)
LCD (TFT/TFD)
128 x 128 pixels
LCD (STN)
128 x 160 pixels
LCD (TFT/TFD)
1768 x 2208 pixels
(~372 ppi)
AMOLED
Display Refresh ? 60 Hz ? ? 60 Hz
Battery ? 2,450 mAh 760 mAh 800 mAh 4,500 mAh
Processor ? 2 GHz MediaTek Helio A22 (MT6761V) ? ? 3.1 GHz Qualcomm Snapdragon 865+
RAM ? 3 GB ? ? 12 GB
Storage ? raw hardware 32 GB ? raw hardware ? raw hardware 256 GB
Main Camera - 8 megapixel - Yes 12 megapixel
Wide Camera - - - - 12 megapixel
Tele Camera - - - - 12 megapixel
Video Capture - 1080p HD - - 4K UHD
Front Camera - 5 megapixel - - 10 megapixel
Weight 4.23 oz
(120g)
5.51 oz
(156g)
3 oz
(85g)
3 oz
(85g)
9.95 oz
(282g)
Dimensions 4.41" x 1.89" x 1.02"
(112 x 48 x 25.9 mm)
5.88" x 2.82" x 0.35"
(149 x 72 x 8.9 mm)
3.19" x 1.69" x 0.82"
(81 x 43 x 20.8 mm)
3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
6.27" x 2.68" x 0.66"
(159 x 68 x 16.8 mm)
Form Factor Slab Slab Clamshell Clamshell Foldable
Platform / OS (proprietary) Android (proprietary) (proprietary) Android
Network Bands

CDMA: 850, 1900

AMPS: 850

4G LTE: 2, 3, 4, 5, 7, 12, 14, 20, 30

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 1900

GSM: 900, 1800, 1900

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

4G LTE: 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 48, 66, 71

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

Data Technology 1xRTT LTE (Cat 4) GPRS GPRS NR (5G)
Features 
Barometer - - - - Yes
Fingerprint Reader - - - - Yes
stand-alone
Flashlight - Yes - - Yes
GPS / Location Yes n/a - - n/a
Accessibility
Hearing Aid Compatible - Yes - - Yes
Multiple Languages Yes n/a Yes Yes n/a
TTY/TDD (Digital) Yes - Yes - Yes
Alerts
Extra Display - - Yes - Yes
Ringer Profiles Yes - - - -
Connectivity
Bluetooth - Yes - - Yes
NFC - - - - Yes
USB - Yes
USB Type C
- - Yes
USB Type C
UWB - - - - Yes
Wi-Fi - Yes - - Yes
6 (802.11 a,ac,ax,b,g,n)
Contacts
Picture ID Yes n/a Yes Yes n/a
Ringer ID Yes n/a Yes Yes n/a
Voice Dialing Yes n/a - - n/a
Customization
Changeable Body Plates Yes - - - -
Custom Graphics Yes n/a Yes Yes n/a
Custom Ringtones Yes n/a Yes Yes n/a
Data & Network
Data Tethering - n/a Yes - n/a
WAP / Web Browser Yes n/a Yes Yes n/a
Input
Predictive Text Entry Yes n/a Yes Yes n/a
Side Keys Yes Yes Yes Yes Yes
Touch Screen - Yes - - Yes
Memory
Memory Card Slot - Yes - - -
Messaging
EMS / Picture Messaging Yes n/a Yes Yes n/a
MMS - n/a Yes Yes n/a
Text Messaging Templates Yes n/a Yes Yes n/a
Music
Headphone Jack (3.5mm) - Yes - - -
Stereo Speakers - - - - Yes
Photo & Video
TV Output - - - - Yes
Power
Fast Charging - - - - Yes
Wireless Charging - - - - Yes
Productivity
Alarm Yes n/a Yes Yes n/a
Calculator Yes n/a Yes Yes n/a
Calendar - n/a Yes Yes n/a
To-Do List - n/a - Yes n/a
Voice Memo Yes n/a - Yes n/a
Software
Games Yes n/a Yes Yes n/a
Java (J2ME) - n/a Yes Yes n/a
Voice
HD Voice - Yes - - Yes
Headset Jack (2.5 mm) Yes n/a Yes Yes n/a
Speaker Phone - Yes - Yes Yes
  Sony Ericsson T206 AT&T Vista LG G4020 Samsung SGH-X640 Samsung Galaxy Z Fold2
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Sony Ericsson T206 AT&T Vista LG G4020 Samsung SGH-X640 Samsung Galaxy Z Fold2

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