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Phone Motorola EM330 / EM28 Kyocera DuraXV LTE Motorola V878 Samsung Galaxy Z Fold3
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size 1.8" diag.
4 : 3
2.6" diag.
4 : 3
? 7.6" diag.
4 : 3
Display Resolution & Type 128 x 160 pixels
(~114 ppi)
LCD (TFT/TFD)
240 x 320 pixels
(~154 ppi)
LCD (TFT/TFD)
128 x 160 pixels
LCD (TFT/TFD)
1768 x 2208 pixels
(~372 ppi)
AMOLED
Display Refresh ? ? ? 120 Hz
Battery 940 mAh 1,530 mAh ? 4,400 mAh
Processor ? 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) ? Qualcomm Snapdragon 888
RAM ? 2 GB ? 12 GB
Storage ? raw hardware 16 GB ? raw hardware 256 GB *
Main Camera 1 megapixel 5 megapixel Yes 12 megapixel
Wide Camera - - - 12 megapixel
Tele Camera - - - 12 megapixel
Video Capture ? 720p HD ? 4K UHD
Front Camera - - - 10 megapixel
Weight 3.17 oz
(90g)
6.17 oz
(175g)
2.82 oz
(80g)
9.56 oz
(271g)
Dimensions 3.71" x 1.95" x 0.68"
(94 x 50 x 17.4 mm)
4.21" x 2.26" x 1.03"
(107 x 57 x 26.2 mm)
3.23" x 1.65" x 0.85"
(82 x 42 x 21.6 mm)
6.23" x 2.64" x 0.63"
(158 x 67 x 16 mm)
Form Factor Clamshell Clamshell Clamshell Foldable
Platform / OS (proprietary) (proprietary) (proprietary) Android
Network Bands

GSM: 850, 1800, 1900

*

4G LTE: 2, 4, 5, 13

WCDMA: 1, 2, 5, 8

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

GSM: 900, 1800, 1900

5G: 2, 5, 12, 25, 30, 41, 66, 71, 77-C, 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, 3, 4, 5, 8

GSM: 850, 900, 1800, 1900

Data Technology EDGE LTE (Cat 4) GPRS NR (5G)
Features 
Barometer - - - Yes
Fingerprint Reader - - - Yes
stand-alone
Flashlight - Yes - Yes
GPS / Location - Yes - n/a
Ruggedized - Yes - -
Water-Resistant - Yes
IPX8 (SCUBA)
- Yes
IPX8 (SCUBA)
Accessibility
Adjustable Text Size - Yes - n/a
Hearing Aid Compatible Yes Yes - Yes
Multiple Languages Yes Yes Yes n/a
TTY/TDD (Digital) Yes Yes - Yes
Alerts
Extra Display Yes Yes Yes Yes
Ringer Profiles - - Yes -
Connectivity
Bluetooth Yes Yes - Yes
Mobile Hotspot - Yes - n/a
NFC - - - Yes
USB Yes
Mini-USB
Yes
Micro-USB
Yes Yes
USB Type C
UWB - - - Yes
Wi-Fi - Yes - Yes
6 (802.11 a,ac,ax,b,g,n)
Contacts
Picture ID - Yes Yes n/a
Ringer ID - Yes Yes n/a
Voice Dialing - Yes Yes n/a
Customization
Custom Graphics Yes Yes Yes n/a
Custom Ringtones Yes Yes Yes n/a
Real-Music Ringers Yes Yes - n/a
Data & Network
Data Tethering - Yes Yes n/a
Dual-SIM - - - Yes
WAP / Web Browser Yes Yes Yes n/a
Input
Predictive Text Entry Yes Yes Yes n/a
Side Keys Yes Yes Yes Yes
Touch Screen - - - Yes
Memory
Memory Card Slot Yes Yes - -
Messaging
Email Client - Yes - n/a
EMS / Picture Messaging Yes - Yes n/a
MMS Yes Yes Yes n/a
Text Messaging Templates Yes Yes - n/a
Music
FM Radio Yes - - -
Headphone Jack (3.5mm) Yes Yes - -
Music Player Yes Yes - n/a
Stereo Speakers - - - Yes
Photo & Video
TV Output - - - Yes
Power
Fast Charging - - - Yes
Wireless Charging - - - Yes
Productivity
Alarm Yes Yes Yes n/a
Calculator Yes Yes Yes n/a
Calendar Yes Yes Yes n/a
To-Do List - Yes - n/a
Voice Memo - Yes Yes n/a
Software
Games Yes - Yes n/a
Java (J2ME) Yes - Yes n/a
Voice
HD Voice - Yes - Yes
Push-To-Talk - Yes - -
Speaker Phone Yes Yes - Yes
  Motorola EM330 / EM28 Kyocera DuraXV LTE Motorola V878 Samsung Galaxy Z Fold3
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Motorola EM330 / EM28 Kyocera DuraXV LTE Motorola V878 Samsung Galaxy Z Fold3

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