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Phone Samsung SPH/SCH-N300 Samsung SGH-X640 Palm Treo 650 (CDMA) Nokia Lumia 635 (CDMA) Samsung Galaxy A23 5G
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? ? ? 4.5" diag.
16 : 9
6.6" diag.
20 : 9
Display Resolution & Type 128 x 64 pixels 128 x 160 pixels
LCD (TFT/TFD)
320 x 320 pixels
LCD (TFT/TFD)
480 x 854 pixels
(~218 ppi)
LCD (TFT/TFD)
1080 x 2408 pixels
(~400 ppi)
LCD (TFT/TFD)
Display Refresh ? ? ? ? 120 Hz
Battery ? 800 mAh ? 1,830 mAh 5,000 mAh
Processor ? ? 312 MHz Intel XScale PXA270 1.2 GHz Qualcomm Snapdragon 400 (MSM8926) 2.2 GHz Snapdragon 695
RAM ? ? ? 512 MB 4 GB
Storage ? raw hardware ? raw hardware ? raw hardware 8 GB 64 GB
Main Camera - Yes Yes 5 megapixel 50 megapixel
Wide Camera - - - - 5 megapixel
Tele Camera - - - - -
Video Capture - - QVGA (320 x 240) 720p HD 1080p HD
Front Camera - - - - 8 megapixel
Weight 4.1 oz
(116g)
3 oz
(85g)
6.3 oz
(179g)
4.73 oz
(134g)
6.87 oz
(195g)
Dimensions 4.5" x 1.9" x 0.9"
(114 x 48 x 22.9 mm)
3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
4.4" x 2.3" x 0.9"
(112 x 58 x 22.9 mm)
5.1" x 2.63" x 0.36"
(130 x 67 x 9.1 mm)
6.47" x 3.02" x 0.33"
(164 x 77 x 8.4 mm)
Form Factor Flip Clamshell Slab Slab Slab
Platform / OS (proprietary) (proprietary) Palm OS Windows Android
Network Bands

CDMA: 850, 1900

AMPS: 850

GSM: 900, 1800, 1900

CDMA: 850, 1900

4G LTE: 25, 26, 41

WCDMA: 1, 2, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 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

Data Technology - GPRS 1xRTT LTE (Cat 3) NR (5G)
Features 
Barometer - - - - Yes
Fingerprint Reader - - - - Yes
stand-alone
Flashlight - - - - Yes
GPS / Location Yes - n/a n/a n/a
Water-Resistant - - - - Yes
IPX7 (snorkeling)
Accessibility
Hearing Aid Compatible - - - Yes Yes
Multiple Languages - Yes n/a n/a n/a
TTY/TDD (Digital) - - - Yes Yes
Connectivity
Bluetooth - - Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Infrared (IR) - - Yes - -
Mobile Hotspot - - n/a n/a n/a
NFC - - - - Yes
USB - - - Yes
Micro-USB
Yes
USB Type C
Wi-Fi - - - Yes
4 (802.11 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 n/a n/a
Voice Dialing Yes - n/a n/a n/a
Customization
Custom Graphics - Yes n/a n/a n/a
Custom Ringtones - Yes n/a n/a n/a
Real-Music Ringers - - n/a n/a n/a
Data & Network
Data Tethering Yes - n/a n/a n/a
WAP / Web Browser Yes Yes n/a n/a n/a
Input
Predictive Text Entry Yes Yes n/a n/a n/a
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - - Yes - -
Touch Screen - - Yes Yes Yes
Memory
Memory Card Slot - - Yes Yes Yes
Messaging
Email Client - - n/a n/a n/a
EMS / Picture Messaging - Yes n/a n/a n/a
Instant Messaging - - n/a n/a n/a
MMS - Yes n/a n/a n/a
Text Messaging Templates - Yes n/a n/a n/a
Music
FM Radio - - - Yes -
Headphone Jack (3.5mm) - - - Yes Yes
Music Player - - n/a n/a n/a
Stereo Speakers - - - - Yes
Photo & Video
DLNA - - - Yes -
Power
Fast Charging - - - - Yes
Productivity
Alarm Yes Yes n/a n/a n/a
Calculator Yes Yes n/a n/a n/a
Calendar Yes Yes n/a n/a n/a
To-Do List Yes Yes n/a n/a n/a
Voice Memo - Yes n/a n/a n/a
Software
Games Yes Yes n/a n/a n/a
Java (J2ME) - Yes n/a n/a n/a
Voice
HD Voice - - - - Yes
Headset Jack (2.5 mm) Yes Yes n/a n/a n/a
Speaker Phone - Yes Yes Yes Yes
  * Some versions only
  Samsung SPH/SCH-N300 Samsung SGH-X640 Palm Treo 650 (CDMA) Nokia Lumia 635 (CDMA) Samsung Galaxy A23 5G
  X > < X > < X > < X > < X

NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SPH/SCH-N300 Samsung SGH-X640 Palm Treo 650 (CDMA) Nokia Lumia 635 (CDMA) Samsung Galaxy A23 5G

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