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Phone Amazon Fire ZTE Agent Samsung Galaxy Note20 Red Hydrogen One Kyocera 7135
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 4.7" diag.
16 : 9
2.4" diag.
4 : 3
6.7" diag.
20 : 9
5.7" diag.
16 : 9
?
Display Resolution & Type 720 x 1280 pixels
(~312 ppi)
LCD (TFT/TFD)
240 x 320 pixels
(~167 ppi)
LCD (TFT/TFD)
1080 x 2400 pixels
(~393 ppi)
AMOLED
1440 x 2560 pixels
(~515 ppi)
LCD (TFT/TFD)
160 x 160 pixels
LCD (TFT/TFD)
Display Refresh ? ? 60 Hz 60 Hz ?
Battery 2,400 mAh 900 mAh 4,300 mAh 4,510 mAh ?
Processor 2.2 GHz Qualcomm Snapdragon 800 ? 3.1 GHz Qualcomm Snapdragon 865+ 2.5 GHz Qualcomm Snapdragon 835 (MSM8998) 33 MHz DragonBall
RAM 2 GB ? 8 GB 6 GB ?
Storage 32 GB * ? raw hardware 128 GB 128 GB * ? raw hardware
Main Camera 13 megapixel 1 megapixel 12 megapixel 12 megapixel -
Wide Camera - - 12 megapixel - -
Tele Camera - - 64 megapixel - -
Video Capture 1080p HD ? 8K 4K UHD -
Front Camera 2 megapixel - 10 megapixel 8 megapixel -
Weight 5.64 oz
(160g)
3.53 oz
(100g)
6.84 oz
(194g)
9.63 oz
(273g)
6.6 oz
(187g)
Dimensions 5.5" x 2.6" x 0.35"
(140 x 66 x 8.9 mm)
4.3" x 1.9" x 0.6"
(109 x 48 x 15.2 mm)
6.36" x 2.96" x 0.33"
(162 x 75 x 8.3 mm)
6.54" x 3.28" x 0.39"
(166 x 83 x 10 mm)
3.97" x 2.43" x 1.17"
(101 x 62 x 29.7 mm)
Form Factor Slab Slab Slab Slab Clamshell
Platform / OS (proprietary) (proprietary) Android Android Palm OS
Network Bands

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

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

CDMA: 850, 1700, 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

*

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 66

WCDMA: 1, 2, 4, 5, 8, 19

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

AMPS: 850

Data Technology LTE (Cat 4) 1xRTT NR (5G) LTE (Cat 12) 1xRTT
Features 
Barometer - - Yes - -
Fingerprint Reader - - Yes
in-display (ultrasonic)
Yes
stand-alone
-
Flashlight Yes - Yes Yes -
GPS / Location Yes Yes n/a n/a n/a
Water-Resistant - - Yes
IPX8 (SCUBA)
- -
Accessibility
Hearing Aid Compatible Yes Yes Yes Yes -
Multiple Languages Yes Yes n/a n/a n/a
TTY/TDD (Digital) Yes Yes Yes Yes -
Alerts
Extra Display - - - - Yes
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
-
Infrared (IR) - - - - Yes
Mobile Hotspot Yes - n/a n/a n/a
NFC Yes - Yes Yes -
USB Yes
Micro-USB
Yes
Micro-USB
Yes
USB Type C
Yes
USB Type C
Yes
Wi-Fi Yes
5 (802.11 a,ac,b,g,n)
- Yes
6 (802.11 a,ac,ax,b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
-
Contacts
Picture ID Yes - n/a n/a n/a
Ringer ID Yes Yes n/a n/a n/a
Voice Dialing Yes - n/a n/a n/a
Customization
Custom Graphics - Yes n/a n/a n/a
Custom Ringtones Yes Yes n/a n/a n/a
Real-Music Ringers - Yes n/a n/a n/a
Data & Network
Data Tethering Yes - n/a n/a n/a
WAP / Web Browser Yes Yes n/a n/a n/a
Input
Predictive Text Entry Yes Yes n/a n/a n/a
Side Keys Yes Yes Yes Yes Yes
Stylus - - Yes - -
Touch Screen Yes - Yes Yes Yes
Memory
Memory Card Slot - Yes - Yes Yes
Messaging
Email Client Yes Yes n/a n/a n/a
Instant Messaging - Yes n/a n/a n/a
MMS Yes Yes n/a n/a n/a
Text Messaging Templates Yes Yes n/a n/a n/a
Music
FM Radio - - - Yes -
Headphone Jack (3.5mm) Yes Yes - Yes -
Music Player Yes Yes n/a n/a n/a
Stereo Speakers Yes - Yes Yes -
Photo & Video
Miracast Yes - - - -
TV Output Yes - Yes - -
Power
Fast Charging - - Yes Yes -
Wireless Charging - - Yes - -
Productivity
Alarm Yes Yes n/a n/a n/a
Calculator Yes Yes n/a n/a n/a
Calendar Yes Yes n/a n/a n/a
To-Do List - - n/a n/a n/a
Voice Memo Yes Yes n/a n/a n/a
Software
BREW - Yes n/a n/a n/a
Games Yes Yes n/a n/a n/a
Voice
HD Voice Yes - Yes Yes -
Headset Jack (2.5 mm) - - n/a n/a n/a
Speaker Phone Yes Yes Yes Yes Yes
  Amazon Fire ZTE Agent Samsung Galaxy Note20 Red Hydrogen One Kyocera 7135
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Amazon Fire ZTE Agent Samsung Galaxy Note20 Red Hydrogen One Kyocera 7135

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