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Phone Samsung SGH-X400 Motorola Rival A455 Samsung Galaxy S23 Ultra Motorola T280i MiTAC Mio 8380
Current U.S. Carriers (none) (none) Verizon (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 2.2" diag.
4 : 3
6.8" diag.
19.5 : 9
? ?
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
176 x 220 pixels
(~131 ppi)
LCD (TFT/TFD)
1440 x 3088 pixels
(~501 ppi)
AMOLED
? 176 x 220 pixels
LCD (TFT/TFD)
Display Refresh ? ? 120 Hz ? ?
Battery 620 mAh 940 mAh 5,000 mAh ? 1,050 mAh
Processor ? ? 3.4 GHz Snapdragon 8 Gen 2 for Galaxy ? 200 MHz Intel XScale
RAM ? ? 8 GB * ? ?
Storage ? raw hardware ? raw hardware 256 GB * ? raw hardware ? raw hardware
Main Camera - 2 megapixel 200 megapixel - Yes
Wide Camera - - 12 megapixel - -
Tele Camera - - 10 megapixel - -
Video Capture - QVGA (320 x 240) 8K - ?
Front Camera - - 12 megapixel - -
Weight 3.17 oz
(90g)
4.48 oz
(127g)
8.25 oz
(234g)
4 oz
(113g)
5.04 oz
(143g)
Dimensions 3.39" x 1.81" x 0.8"
(86 x 46 x 20.3 mm)
3.82" x 1.96" x 0.73"
(97 x 50 x 18.5 mm)
6.43" x 3.07" x 0.35"
(163 x 78 x 8.9 mm)
4.9" x 1.9" x 0.9"
(124 x 48 x 22.9 mm)
3.82" x 2.03" x 1.17"
(97 x 52 x 29.7 mm)
Form Factor Clamshell Slide Slab Slab Clamshell
Platform / OS (proprietary) (proprietary) Android (proprietary) Windows Mobile Standard
Network Bands

GSM: 900, 1800, 1900

CDMA: 850, 1900

5G: 1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 29, 30, 38, 41, 48, 66, 71, 77-A, 77-C, 78, 257, 258, 260, 261

4G LTE: 1, 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

GSM: 850, 900, 1800, 1900

GSM: 900, 1800, 1900

GSM: 900, 1800, 1900

Data Technology GPRS EVDO r0 NR (5G) GPRS GPRS
Features 
Barometer - - Yes - -
Fingerprint Reader - - Yes
in-display (ultrasonic)
- -
Flashlight - - Yes - -
GPS / Location - Yes n/a - n/a
Water-Resistant - - Yes
IPX8 (SCUBA)
- -
Accessibility
Hearing Aid Compatible - Yes Yes - -
Multiple Languages Yes Yes n/a - n/a
TTY/TDD (Digital) - Yes Yes - -
Alerts
Extra Display Yes - - - Yes
Ringer Profiles - - - - Yes
Connectivity
Bluetooth - Yes
Classic Audio
Yes
LE Audio, Classic Audio
Yes -
Infrared (IR) Yes - - Yes Yes
NFC - - Yes - -
USB - Yes
Micro-USB
Yes
USB Type C
Yes -
UWB - - Yes - -
Wi-Fi - - Yes
6E (802.11 a,ac,ax,b,g,n)
- -
Contacts
Picture ID Yes Yes n/a - n/a
Ringer ID Yes Yes n/a Yes n/a
Voice Dialing - Yes n/a Yes n/a
Customization
Custom Graphics Yes Yes n/a Yes n/a
Custom Ringtones Yes Yes n/a Yes n/a
Real-Music Ringers - Yes n/a - n/a
Data & Network
Data Tethering - Yes n/a Yes n/a
WAP / Web Browser Yes Yes n/a Yes n/a
Input
Predictive Text Entry Yes - n/a Yes n/a
Side Keys Yes Yes Yes Yes Yes
Stylus - - Yes - -
Text Keyboard, Hardware - Yes - - -
Touch Screen - Yes Yes - -
Memory
Memory Card Slot - Yes - - Yes
Messaging
Email Client - Yes n/a - n/a
EMS / Picture Messaging Yes Yes n/a Yes n/a
Instant Messaging - Yes n/a - n/a
MMS - Yes n/a - n/a
Text Messaging Templates Yes Yes n/a - n/a
Music
FM Radio Yes - - - -
Headphone Jack (3.5mm) - Yes - - -
Music Player - Yes n/a - n/a
Stereo Speakers - - Yes - -
Power
Fast Charging - - Yes - -
Wireless Charging - - Yes - -
Productivity
Alarm Yes Yes n/a Yes n/a
Calculator Yes Yes n/a Yes n/a
Calendar Yes Yes n/a Yes n/a
To-Do List Yes - n/a - n/a
Voice Memo - Yes n/a Yes n/a
Software
BREW - Yes n/a - n/a
Games Yes Yes n/a Yes n/a
Java (J2ME) Yes - n/a Yes n/a
Voice
HD Voice - - Yes - -
Headset Jack (2.5 mm) Yes - n/a Yes n/a
Speaker Phone - Yes Yes - Yes
  Samsung SGH-X400 Motorola Rival A455 Samsung Galaxy S23 Ultra Motorola T280i MiTAC Mio 8380
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SGH-X400 Motorola Rival A455 Samsung Galaxy S23 Ultra Motorola T280i MiTAC Mio 8380

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