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Phone Kyocera DuraForce Ultra 5G Motorola i670 Cal-Comp EZ Amazon Fire
Current U.S. Carriers Verizon (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size 5.5" diag.
18 : 9
? ? 4.7" diag.
16 : 9
Display Resolution & Type 1080 x 2160 pixels
(~443 ppi)
LCD (TFT/TFD)
130 x 130 pixels
LCD (TFT/TFD)
128 x 128 pixels
LCD (STN)
720 x 1280 pixels
(~312 ppi)
LCD (TFT/TFD)
Display Refresh 60 Hz ? ? ?
Battery 4,500 mAh ? 800 mAh 2,400 mAh
Processor 2.4 GHz Qualcomm Snapdragon 765G ? ? 2.2 GHz Qualcomm Snapdragon 800
RAM 6 GB ? ? 2 GB
Storage 128 GB ? raw hardware ? raw hardware 32 GB *
Main Camera 23 megapixel - - 13 megapixel
Wide Camera 16 megapixel - - -
Tele Camera - - - -
Video Capture 4K UHD - - 1080p HD
Front Camera 8 megapixel - - 2 megapixel
Weight 9.81 oz
(278g)
4.06 oz
(115g)
2.47 oz
(70g)
5.64 oz
(160g)
Dimensions 6.5" x 2.95" x 0.63"
(165 x 75 x 16 mm)
3.46" x 2" x 1.02"
(88 x 51 x 25.9 mm)
4.04" x 1.71" x 0.63"
(103 x 43 x 16 mm)
5.5" x 2.6" x 0.35"
(140 x 66 x 8.9 mm)
Form Factor Slab Clamshell Slab Slab
Platform / OS Android (proprietary) (proprietary) (proprietary)
Network Bands

5G: 2, 5, 66, 260, 261

4G LTE: 1, 2, 3, 4, 5, 7, 12, 13, 48, 66

WCDMA: 1, 2, 5, 8

GSM: 850, 900, 1800, 1900

iDEN: 800

CDMA: 850, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 17

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

Data Technology NR (5G) WiDEN 1xRTT LTE (Cat 4)
Features 
Barometer Yes - - -
Fingerprint Reader Yes
stand-alone
- - -
Flashlight Yes - - Yes
GPS / Location n/a Yes Yes Yes
Ruggedized Yes - - -
Water-Resistant Yes
IPX8 (SCUBA)
- - -
Accessibility
Adjustable Text Size n/a Yes - -
Hearing Aid Compatible Yes Yes - Yes
Multiple Languages n/a - Yes Yes
TTY/TDD (Digital) Yes Yes - Yes
Alerts
Ringer Profiles - Yes - -
Connectivity
Bluetooth Yes
Classic Audio
-
-
Yes
Classic Audio
Mobile Hotspot n/a - - Yes
NFC Yes - - Yes
USB Yes
USB Type C
- Yes
Mini-USB
Yes
Micro-USB
UWB Yes - - -
Wi-Fi Yes
5 (802.11 a,ac,b,g,n)
- - Yes
5 (802.11 a,ac,b,g,n)
Contacts
Picture ID n/a - - Yes
Ringer ID n/a Yes - Yes
Voice Dialing n/a Yes - Yes
Customization
Custom Graphics n/a Yes - -
Custom Ringtones n/a Yes - Yes
Data & Network
Data Tethering n/a Yes - Yes
WAP / Web Browser n/a Yes - Yes
Input
Predictive Text Entry n/a Yes - Yes
Side Keys Yes Yes - Yes
Touch Screen Yes - - Yes
Memory
Memory Card Slot Yes - - -
Messaging
Email Client n/a - - Yes
MMS n/a Yes - Yes
Text Messaging Templates n/a Yes Yes Yes
Music
Headphone Jack (3.5mm) Yes - - Yes
Music Player n/a - - Yes
Stereo Speakers - - - Yes
Photo & Video
Miracast - - - Yes
TV Output - - - Yes
Power
Fast Charging Yes - - -
Wireless Charging Yes - - -
Productivity
Alarm n/a - Yes Yes
Calculator n/a - Yes Yes
Calendar n/a Yes Yes Yes
To-Do List n/a - Yes -
Voice Memo n/a Yes Yes * Yes
Software
Games n/a - - Yes
Java (J2ME) n/a Yes - -
Voice
HD Voice Yes - - Yes
Headset Jack (2.5 mm) n/a Yes Yes -
Push-To-Talk Yes Yes - -
Speaker Phone Yes Yes - Yes
  * Some versions only
  Kyocera DuraForce Ultra 5G Motorola i670 Cal-Comp EZ Amazon Fire
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Phone Kyocera DuraForce Ultra 5G Motorola i670 Cal-Comp EZ Amazon Fire

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