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Phone UTStarcom Slice PCS-1400 Samsung SGH-X640 LG Arena Motorola razr (2020) Motorola V710
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? ? 3" diag.
5 : 3
6.2" diag.
22 : 9
?
Display Resolution & Type 128 x 128 pixels
LCD (STN)
128 x 160 pixels
LCD (TFT/TFD)
480 x 800 pixels
(~311 ppi)
LCD (TFT/TFD)
876 x 2142 pixels
(~373 ppi)
AMOLED
176 x 220 pixels
LCD (TFT/TFD)
Display Refresh ? ? ? 60 Hz ?
Battery 900 mAh 800 mAh 1,000 mAh 2,800 mAh ?
Processor ? ? ? Qualcomm Snapdragon 765G ?
RAM ? ? ? 8 GB ?
Storage ? raw hardware ? raw hardware ? raw hardware 256 GB ? raw hardware
Main Camera - Yes 5 megapixel 48 megapixel 1 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - - VGA (640 x 480) 4K UHD ?
Front Camera - - - 20 megapixel -
Weight 2.3 oz
(65g)
3 oz
(85g)
3.7 oz
(105g)
6.77 oz
(192g)
4.06 oz
(115g)
Dimensions 4.3" x 1.8" x 0.4"
(109 x 46 x 10.2 mm)
3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
4.24" x 2.18" x 0.48"
(108 x 55 x 12.2 mm)
3.61" x 2.86" x 0.63"
(92 x 73 x 16 mm)
3.7" x 1.93" x 0.92"
(94 x 49 x 23.4 mm)
Form Factor Slab Clamshell Slab Clamshell Clamshell
Platform / OS (proprietary) (proprietary) (proprietary) Android (proprietary)
Network Bands

CDMA: 1900

GSM: 900, 1800, 1900

WCDMA: 2, 5

GSM: 850, 900, 1800, 1900

5G: 2, 5, 25, 41, 66, 71, 78

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

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

AMPS: 850

Data Technology 1xRTT GPRS HSPA 7.2 NR (5G) 1xRTT
Features 
Barometer - - - Yes -
Fingerprint Reader - - - Yes
stand-alone
-
Flashlight - - - Yes -
GPS / Location Yes - Yes n/a Yes
Water-Resistant - - - Yes -
Accessibility
Hearing Aid Compatible - - - Yes
M4, T4 (very tele-coil compatible)
Yes
M3 (mostly compatible)
Multiple Languages - Yes - n/a Yes
TTY/TDD (Digital) Yes - Yes Yes Yes
Alerts
Extra Display - - - Yes Yes
Connectivity
Bluetooth - - Yes Yes Yes
NFC - - - Yes -
USB - - Yes Yes
USB Type C
Yes *
Wi-Fi - - - Yes
5 (802.11 ac,b,g,n)
-
Contacts
Picture ID - Yes Yes n/a Yes
Ringer ID Yes Yes - n/a Yes
Voice Dialing - - Yes n/a Yes
Customization
Custom Graphics Yes Yes Yes n/a Yes
Custom Ringtones Yes Yes Yes n/a Yes
Real-Music Ringers - - Yes n/a Yes
Data & Network
Data Tethering - - Yes n/a Yes
Dual-SIM - - - Yes -
External Antenna Jack Yes - - n/a -
WAP / Web Browser Yes Yes Yes n/a Yes
Input
Predictive Text Entry Yes Yes - n/a Yes
Side Keys Yes Yes Yes Yes Yes
Touch Screen - - Yes Yes
Capacitive
-
Memory
Memory Card Slot - - Yes - Yes
Messaging
Email Client - - Yes n/a Yes *
EMS / Picture Messaging - Yes - n/a Yes
Instant Messaging - - Yes n/a -
MMS - Yes Yes n/a Yes
Text Messaging Templates Yes Yes - n/a Yes
Music
Music Player - - Yes n/a Yes
Power
Fast Charging - - - Yes -
Productivity
Alarm Yes Yes Yes n/a Yes
Calculator Yes Yes Yes n/a Yes
Calendar Yes Yes Yes n/a Yes
To-Do List - Yes Yes n/a -
Voice Memo - Yes Yes n/a Yes
Software
BREW - - - n/a Yes
Games Yes Yes Yes n/a Yes
Java (J2ME) Yes Yes Yes n/a -
Voice
HD Voice - - - Yes -
Headset Jack (2.5 mm) Yes Yes - n/a Yes
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  UTStarcom Slice PCS-1400 Samsung SGH-X640 LG Arena Motorola razr (2020) Motorola V710
  X > < X > < X > < X > < X

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

 
Phone UTStarcom Slice PCS-1400 Samsung SGH-X640 LG Arena Motorola razr (2020) Motorola V710

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