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Phone Samsung SGH-X640 Samsung Galaxy Note20 Sony Xperia XA1 Motorola v120x Nokia 6255i / 6256i
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 6.7" diag.
20 : 9
5" diag.
16 : 9
? ?
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
1080 x 2400 pixels
(~393 ppi)
AMOLED
720 x 1280 pixels
(~294 ppi)
LCD (TFT/TFD)
? 128 x 160 pixels
LCD (TFT/TFD)
Display Refresh ? 60 Hz 60 Hz ? ?
Battery 800 mAh 4,300 mAh 2,300 mAh ? 1,070 mAh
Processor ? 3.1 GHz Qualcomm Snapdragon 865+ 2.3 GHz MediaTek Helio P20 (MT6757) ? ?
RAM ? 8 GB 3 GB ? ?
Storage ? raw hardware 128 GB 32 GB ? raw hardware ? raw hardware
Main Camera Yes 12 megapixel 23 megapixel - Yes
Wide Camera - 12 megapixel - - -
Tele Camera - 64 megapixel - - -
Video Capture - 8K 1080p HD - ?
Front Camera - 10 megapixel 8 megapixel - -
Weight 3 oz
(85g)
6.84 oz
(194g)
5.04 oz
(143g)
4.5 oz
(128g)
4.23 oz
(120g)
Dimensions 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)
5.71" x 2.64" x 0.31"
(145 x 67 x 8 mm)
5" x 1.7" x 1.1"
(127 x 43 x 27.9 mm)
3.36" x 1.87" x 0.97"
(85 x 47 x 24.6 mm)
Form Factor Clamshell Slab Slab Slab Clamshell
Platform / OS (proprietary) Android Android (proprietary) (proprietary)
Network Bands

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

*

4G LTE: 2, 4, 5, 7, 12, 13, 17, 28, 29, 66

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

AMPS: 850

CDMA: 850, 1900

AMPS: 850

Data Technology GPRS NR (5G) LTE (Cat 6) - 1xRTT
Features 
Barometer - Yes - - -
Fingerprint Reader - Yes
in-display (ultrasonic)
- - -
Flashlight - Yes Yes - -
GPS / Location - n/a n/a - Yes
Water-Resistant - Yes
IPX8 (SCUBA)
- - -
Accessibility
Hearing Aid Compatible - Yes
M3, T3 (mostly tele-coil compatible)
Yes
M4, T4 (very tele-coil compatible)
- Yes
M4 (very compatible)
Multiple Languages Yes n/a n/a Yes Yes
TTY/TDD (Digital) - Yes Yes - Yes
Alerts
Extra Display - - - - Yes
Ringer Profiles - - - Yes Yes
Connectivity
Bluetooth - Yes Yes - Yes
Infrared (IR) - - - - Yes
NFC - Yes Yes - -
USB - Yes
USB Type C
Yes
USB Type C
- Yes
Wi-Fi - Yes
6 (802.11 a,ac,ax,b,g,n)
Yes
4 (802.11 a,b,g,n)
- -
Contacts
Picture ID Yes n/a n/a - Yes
Ringer ID Yes n/a n/a - Yes
Voice Dialing - n/a n/a Yes Yes
Customization
Custom Graphics Yes n/a n/a - Yes
Custom Ringtones Yes n/a n/a Yes Yes
Real-Music Ringers - n/a n/a - Yes
Data & Network
Data Tethering - n/a n/a Yes Yes
WAP / Web Browser Yes n/a n/a Yes Yes
Input
Predictive Text Entry Yes n/a n/a Yes Yes
Side Keys Yes Yes Yes Yes Yes
Stylus - Yes - - -
Touch Screen - Yes
Capacitive
Yes
Capacitive
- -
Memory
Memory Card Slot - - Yes - Yes
Messaging
Email Client - n/a n/a - Yes
EMS / Picture Messaging Yes n/a n/a - Yes *
MMS Yes n/a n/a - Yes
Text Messaging Templates Yes n/a n/a Yes Yes
Music
FM Radio - - Yes - Yes
Headphone Jack (3.5mm) - - Yes - -
Music Player - n/a n/a - Yes *
Stereo Speakers - Yes - - -
Photo & Video
Miracast - - Yes - -
TV Output - Yes - - -
Power
Fast Charging - Yes Yes - -
Wireless Charging - Yes - - -
Productivity
Alarm Yes n/a n/a Yes Yes
Calculator Yes n/a n/a - Yes
Calendar Yes n/a n/a Yes Yes
To-Do List Yes n/a n/a - Yes
Voice Memo Yes n/a n/a Yes Yes
Software
BREW - n/a n/a - Yes *
Games Yes n/a n/a Yes Yes
Java (J2ME) Yes n/a n/a - Yes *
Voice
HD Voice - Yes - - -
Headset Jack (2.5 mm) Yes n/a n/a Yes Yes
Speaker Phone Yes Yes Yes - Yes
  * Some versions only
  Samsung SGH-X640 Samsung Galaxy Note20 Sony Xperia XA1 Motorola v120x Nokia 6255i / 6256i
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SGH-X640 Samsung Galaxy Note20 Sony Xperia XA1 Motorola v120x Nokia 6255i / 6256i

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