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Phone Samsung SGH-X640 Google Pixel 3a XL Sanyo Katana DLX Samsung Galaxy A23 5G Motorola RAZR V3c
Current U.S. Carriers (none) (none) (none) Verizon (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 6" diag.
18 : 9
2" diag.
4 : 3
6.6" diag.
20 : 9
?
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
1080 x 2160 pixels
(~402 ppi)
AMOLED
240 x 320 pixels
(~200 ppi)
LCD (TFT/TFD)
1080 x 2408 pixels
(~400 ppi)
LCD (TFT/TFD)
176 x 220 pixels
LCD (TFT/TFD)
Display Refresh ? 60 Hz ? 120 Hz ?
Battery 800 mAh 3,700 mAh 920 mAh 5,000 mAh 740 mAh
Processor ? 2 GHz Qualcomm Snapdragon 670 ? 2.2 GHz Snapdragon 695 ?
RAM ? 4 GB ? 4 GB ?
Storage ? raw hardware 64 GB ? raw hardware 64 GB ? raw hardware
Main Camera Yes 12 megapixel 1 megapixel 50 megapixel 1 megapixel
Wide Camera - - - 5 megapixel -
Tele Camera - - - - -
Video Capture - 4K UHD QCIF (176 x 144) 1080p HD ?
Front Camera - 8 megapixel - 8 megapixel -
Weight 3 oz
(85g)
5.89 oz
(167g)
3.5 oz
(99g)
6.87 oz
(195g)
3.49 oz
(99g)
Dimensions 3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
6.3" x 3" x 0.3"
(160 x 76 x 7.6 mm)
3.7" x 1.9" x 0.68"
(94 x 48 x 17.3 mm)
6.47" x 3.02" x 0.33"
(164 x 77 x 8.4 mm)
3.9" x 2.1" x 0.6"
(99 x 53 x 15.2 mm)
Form Factor Clamshell Slab Clamshell Slab Clamshell
Platform / OS (proprietary) Android (proprietary) Android (proprietary)
Network Bands

GSM: 900, 1800, 1900

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

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

5G: 2, 5, 25, 30, 41, 48, 66, 70, 71, 77-C

4G LTE: 1, 2, 3, 4, 5, 7, 12, 13, 14, 20, 25, 26, 29, 30, 38, 39, 40, 41, 48, 66, 71

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

Data Technology GPRS LTE (Cat 11) EVDO r0 NR (5G) EVDO r0
Features 
Barometer - Yes - Yes -
Fingerprint Reader - Yes
stand-alone
- Yes
stand-alone
-
Flashlight - Yes - Yes -
GPS / Location - n/a Yes n/a Yes
Water-Resistant - - - Yes
IPX7 (snorkeling)
-
Accessibility
Adjustable Text Size - n/a Yes n/a -
Hearing Aid Compatible - Yes
M3, T3 (mostly tele-coil compatible)
Yes
M4, T4 (very tele-coil compatible)
Yes
M3, T3 (mostly tele-coil compatible)
Yes
M3 (mostly compatible)
Multiple Languages Yes n/a Yes n/a Yes
TTY/TDD (Digital) - Yes Yes Yes Yes
Alerts
Extra Display - - Yes - Yes
Connectivity
Bluetooth - Yes Yes Yes Yes
NFC - Yes - Yes -
USB - Yes
USB Type C
Yes Yes
USB Type C
Yes
Mini-USB
Wi-Fi - Yes
5 (802.11 a,ac,b,g,n)
- Yes
5 (802.11 a,ac,b,g,n)
-
Contacts
Picture ID Yes n/a Yes n/a Yes
Ringer ID Yes n/a Yes n/a Yes
Voice Dialing - n/a Yes n/a Yes
Customization
Custom Graphics Yes n/a Yes n/a Yes
Custom Ringtones Yes n/a Yes n/a Yes
Real-Music Ringers - n/a Yes n/a Yes
Data & Network
Data Tethering - n/a Yes n/a Yes
External Antenna Jack - n/a Yes n/a -
WAP / Web Browser Yes n/a Yes n/a Yes
Input
Predictive Text Entry Yes n/a Yes n/a Yes
Side Keys Yes Yes Yes Yes Yes
Touch Screen - Yes
Capacitive
- Yes
Capacitive
-
Memory
Memory Card Slot - - Yes Yes -
Messaging
EMS / Picture Messaging Yes n/a - n/a Yes
MMS Yes n/a - n/a Yes
Text Messaging Templates Yes n/a Yes n/a Yes
Music
Headphone Jack (3.5mm) - Yes - Yes -
Music Player - n/a Yes n/a -
Stereo Speakers - Yes - Yes -
Power
Fast Charging - Yes - Yes -
Productivity
Alarm Yes n/a Yes n/a Yes
Calculator Yes n/a Yes n/a Yes
Calendar Yes n/a Yes n/a Yes
To-Do List Yes n/a Yes n/a -
Voice Memo Yes n/a Yes n/a Yes
Software
BREW - n/a - n/a Yes
Games Yes n/a Yes n/a Yes
Java (J2ME) Yes n/a Yes n/a -
Voice
Call Screening - Yes Yes - -
HD Voice - Yes - Yes -
Headset Jack (2.5 mm) Yes n/a Yes n/a -
Speaker Phone Yes Yes Yes Yes Yes
  Samsung SGH-X640 Google Pixel 3a XL Sanyo Katana DLX Samsung Galaxy A23 5G Motorola RAZR V3c
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SGH-X640 Google Pixel 3a XL Sanyo Katana DLX Samsung Galaxy A23 5G Motorola RAZR V3c

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