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Phone Samsung SGH-X400 Motorola A845 Samsung Slash M310 HTC One M9 (GSM) Samsung Galaxy Note20 Ultra
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? ? ? 5" diag.
16 : 9
6.9" diag.
19.5 : 9
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
176 x 220 pixels
LCD (TFT/TFD)
128 x 160 pixels
LCD (TFT/TFD)
1080 x 1920 pixels
(~441 ppi)
LCD (TFT/TFD)
1440 x 3088 pixels
(~494 ppi)
AMOLED
Display Refresh ? ? ? 60 Hz 120 Hz
Battery 620 mAh ? 880 mAh 2,840 mAh 4,500 mAh
Processor ? ? ? 2 GHz Qualcomm Snapdragon 810 (MSM8994) 3.1 GHz Qualcomm Snapdragon 865+
RAM ? ? ? 3 GB 12 GB
Storage ? raw hardware ? raw hardware ? raw hardware 32 GB 128 GB *
Main Camera - Yes Yes 20 megapixel 108 megapixel
Wide Camera - - - - 12 megapixel
Tele Camera - - - - 12 megapixel
Video Capture - ? - 4K UHD 8K
Front Camera - Yes - 4 megapixel 10 megapixel
Weight 3.17 oz
(90g)
5.47 oz
(155g)
2.99 oz
(85g)
5.54 oz
(157g)
7.34 oz
(208g)
Dimensions 3.39" x 1.81" x 0.8"
(86 x 46 x 20.3 mm)
5.4" x 2.2" x 1"
(137 x 56 x 25.4 mm)
3.82" x 1.81" x 0.66"
(97 x 46 x 16.8 mm)
5.69" x 2.74" x 0.38"
(145 x 70 x 9.6 mm)
6.49" x 3.04" x 0.32"
(165 x 77 x 8.1 mm)
Form Factor Clamshell Slab Slide Slab Slab
Platform / OS (proprietary) (proprietary) (proprietary) Android Android
Network Bands

GSM: 900, 1800, 1900

WCDMA: 2

GSM: 850, 1800, 1900

CDMA: 1900

4G LTE: 2, 3, 4, 5, 7, 12, 13, 17, 29, 30

WCDMA: 1, 2, 4, 5

GSM: 850, 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

*

Data Technology GPRS WCDMA (UMTS) 1xRTT LTE (Cat 9) NR (5G)
Features 
Barometer - - - - Yes
Fingerprint Reader - - - - Yes
in-display (ultrasonic)
Flashlight - - - Yes Yes
GPS / Location - Yes Yes n/a n/a
Water-Resistant - - - Yes
IPX3 (falling spray)
Yes
IPX8 (SCUBA)
Accessibility
Adjustable Text Size - - - n/a n/a
Hearing Aid Compatible - - Yes Yes Yes
Multiple Languages Yes Yes Yes n/a n/a
TTY/TDD (Digital) - Yes Yes Yes Yes
Alerts
Extra Display Yes - - - -
Ringer Profiles - Yes - - -
Connectivity
Bluetooth - Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Infrared (IR) Yes Yes - - -
Mobile Hotspot - - - n/a n/a
NFC - - - Yes Yes
USB - Yes - Yes
Micro-USB
Yes
USB Type C
UWB - - - - Yes
Wi-Fi - - - Yes
5 (802.11 a,ac,b,g,n)
Yes
6 (802.11 a,ac,ax,b,g,n)
Contacts
Picture ID Yes Yes Yes n/a n/a
Ringer ID Yes Yes Yes n/a n/a
Voice Dialing - Yes Yes n/a n/a
Customization
Custom Graphics Yes Yes Yes n/a n/a
Custom Ringtones Yes Yes Yes n/a n/a
Real-Music Ringers - Yes Yes n/a n/a
Data & Network
Data Tethering - Yes - n/a n/a
WAP / Web Browser Yes Yes Yes n/a n/a
Input
Predictive Text Entry Yes Yes Yes n/a n/a
Side Keys Yes Yes Yes Yes Yes
Stylus - - - - Yes
Touch Screen - - - Yes Yes
Memory
Memory Card Slot - - - Yes Yes
Messaging
Email Client - Yes Yes n/a n/a
EMS / Picture Messaging Yes Yes - n/a n/a
Instant Messaging - Yes Yes n/a n/a
MMS - Yes Yes n/a n/a
Text Messaging Templates Yes - Yes n/a n/a
Music
FM Radio Yes - - Yes -
Headphone Jack (3.5mm) - - - Yes -
Music Player - Yes - n/a n/a
Stereo Speakers - - - Yes Yes
Photo & Video
DLNA - - - Yes -
Miracast - - - Yes -
TV Output - - - Yes Yes
Power
Fast Charging - - - Yes Yes
Wireless Charging - - - - Yes
Productivity
Alarm Yes Yes Yes n/a n/a
Calculator Yes Yes Yes n/a n/a
Calendar Yes Yes Yes n/a n/a
To-Do List Yes - - n/a n/a
Voice Memo - Yes Yes n/a n/a
Software
Games Yes Yes Yes n/a n/a
Java (J2ME) Yes Yes Yes n/a n/a
Voice
HD Voice - - - Yes Yes
Headset Jack (2.5 mm) Yes Yes - n/a n/a
Speaker Phone - Yes Yes Yes Yes
  Samsung SGH-X400 Motorola A845 Samsung Slash M310 HTC One M9 (GSM) Samsung Galaxy Note20 Ultra
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SGH-X400 Motorola A845 Samsung Slash M310 HTC One M9 (GSM) Samsung Galaxy Note20 Ultra

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