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Phone LG K4 / Optimus Zone 3 / Rebel BlackBerry Z10 (CDMA) Google Pixel 9 Pro Amazon Fire
Current U.S. Carriers (none) (none) Spectrum Mobile
T-Mobile
US Cellular
Verizon
(none)
Global Availability Released Released Released Released
Specifications 
Display Size 4.5" diag.
16 : 9
4.2" diag.
5 : 3
6.3" diag.
20 : 9
4.7" diag.
16 : 9
Display Resolution & Type 480 x 854 pixels
(~218 ppi)
LCD (TFT/TFD)
768 x 1280 pixels
(~355 ppi)
LCD (TFT/TFD)
1280 x 2856 pixels
(~497 ppi)
AMOLED
720 x 1280 pixels
(~312 ppi)
LCD (TFT/TFD)
Display Refresh 60 Hz ? 120 Hz ?
Battery 1,940 mAh 1,800 mAh 4,700 mAh 2,400 mAh
Processor 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) 1.5 GHz Qualcomm Snapdragon S4 Google Tensor G4 2.2 GHz Qualcomm Snapdragon 800
RAM 1.5 GB 2 GB 16 GB 2 GB
Storage 16 GB * 16 GB 128 GB * 32 GB *
Main Camera 5 megapixel 8 megapixel 50 megapixel 13 megapixel
Wide Camera - - 48 megapixel -
Tele Camera - - 48 megapixel -
Video Capture 720p HD 1080p HD 4K UHD 1080p HD
Front Camera 2 megapixel 2 megapixel 42 megapixel 2 megapixel
Weight 3.99 oz
(113g)
4.78 oz
(135g)
7 oz
(198g)
5.64 oz
(160g)
Dimensions 5.19" x 2.62" x 0.35"
(132 x 67 x 8.9 mm)
5.12" x 2.58" x 0.35"
(130 x 66 x 9 mm)
6" x 2.8" x 0.3"
(152 x 71 x 7.6 mm)
5.5" x 2.6" x 0.35"
(140 x 66 x 8.9 mm)
Form Factor Slab Slab Slab Slab
Platform / OS Android BlackBerry 10 Android (proprietary)
Network Bands

4G LTE: 2, 4, 5, 13

WCDMA: 1, 2, 5

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

*

4G LTE: 13

WCDMA: 1, 8

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

5G: 1, 2, 3, 5, 7, 8, 12, 14, 20, 25, 26, 28, 29, 30, 38, 40, 41, 48, 66, 70, 71, 77-A, 77-C, 78, 258, 260, 261

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 40, 41, 48, 66, 71

WCDMA: 1, 2, 4, 5, 6, 8, 19

GSM: 850, 900, 1800, 1900

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

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

Data Technology LTE (Cat 3) LTE (Cat 3) NR (5G) LTE (Cat 4)
Features 
Barometer - - Yes -
Fingerprint Reader - - Yes
in-display (ultrasonic)
-
Flashlight Yes - Yes Yes
GPS / Location n/a n/a n/a Yes
Water-Resistant - - Yes
IPX8 (SCUBA)
-
Accessibility
Adjustable Text Size n/a n/a n/a -
Hearing Aid Compatible Yes - Yes Yes
Multiple Languages n/a n/a n/a Yes
TTY/TDD (Digital) Yes Yes Yes Yes
Alerts
Ringer Profiles - Yes - -
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
Auracast, LE Audio, Classic Audio
Yes
Classic Audio
Mobile Hotspot n/a n/a n/a Yes
NFC - Yes Yes Yes
Thread - - Yes -
USB Yes
Micro-USB
Yes
Micro-USB
Yes
USB Type C
Yes
Micro-USB
UWB - - Yes -
Wi-Fi Yes
4 (802.11 b,g,n)
Yes
4 (802.11 a,b,g,n)
Yes
7 (802.11 a,ac,ax,b,be,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Contacts
Picture ID n/a n/a n/a Yes
Ringer ID n/a n/a n/a Yes
Voice Dialing n/a n/a n/a Yes
Customization
Custom Graphics n/a n/a n/a -
Custom Ringtones n/a n/a n/a Yes
Real-Music Ringers n/a n/a n/a -
Data & Network
Data Tethering n/a n/a n/a Yes
Dual-SIM - - Yes -
Satellite - - Yes -
WAP / Web Browser n/a n/a n/a Yes
Input
Predictive Text Entry n/a n/a n/a Yes
Side Keys Yes Yes Yes Yes
Touch Screen Yes Yes Yes Yes
Memory
Memory Card Slot Yes Yes - -
Messaging
Email Client n/a n/a n/a Yes
Instant Messaging n/a n/a n/a -
MMS n/a n/a n/a Yes
Text Messaging Templates n/a n/a n/a Yes
Music
Headphone Jack (3.5mm) Yes Yes - Yes
Music Player n/a n/a n/a Yes
Stereo Speakers - - Yes Yes
Photo & Video
DLNA - Yes - -
Miracast Yes - - Yes
TV Output - Yes Yes Yes
Power
Fast Charging - - Yes -
Wireless Charging - - Yes -
Productivity
Alarm n/a n/a n/a Yes
Calculator n/a n/a n/a Yes
Calendar n/a n/a n/a Yes
To-Do List n/a n/a n/a -
Voice Memo n/a n/a n/a Yes
Software
Games n/a n/a n/a Yes
Voice
Call Screening - - Yes -
HD Voice Yes * - Yes Yes
Speaker Phone Yes Yes Yes Yes
  * Some versions only
  LG K4 / Optimus Zone 3 / Rebel BlackBerry Z10 (CDMA) Google Pixel 9 Pro Amazon Fire
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone LG K4 / Optimus Zone 3 / Rebel BlackBerry Z10 (CDMA) Google Pixel 9 Pro Amazon Fire

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