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Phone LG K4 / Optimus Zone 3 / Rebel Samsung DoubleTime Motorola A845 Samsung Galaxy Note20 Google Pixel 5a
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 4.5" diag.
16 : 9
3.2" diag.
5 : 3
? 6.7" diag.
20 : 9
6.3" diag.
20 : 9
Display Resolution & Type 480 x 854 pixels
(~218 ppi)
LCD (TFT/TFD)
320 x 480 pixels
(~180 ppi)
LCD (TFT/TFD)
176 x 220 pixels
LCD (TFT/TFD)
1080 x 2400 pixels
(~393 ppi)
AMOLED
1080 x 2400 pixels
(~415 ppi)
AMOLED
Display Refresh 60 Hz 60 Hz ? 60 Hz 60 Hz
Battery 1,940 mAh 1,200 mAh ? 4,300 mAh 4,680 mAh
Processor 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) 600 MHz Qualcomm ? 3.1 GHz Qualcomm Snapdragon 865+ 2.4 GHz Qualcomm Snapdragon 765G
RAM 1.5 GB ? ? 8 GB 6 GB
Storage 16 GB * ? raw hardware ? raw hardware 128 GB 128 GB
Main Camera 5 megapixel 3 megapixel Yes 12 megapixel 12 megapixel
Wide Camera - - - 12 megapixel 16 megapixel
Tele Camera - - - 64 megapixel -
Video Capture 720p HD QVGA (320 x 240) ? 8K 4K UHD
Front Camera 2 megapixel - Yes 10 megapixel 8 megapixel
Weight 3.99 oz
(113g)
5.22 oz
(148g)
5.47 oz
(155g)
6.84 oz
(194g)
6.53 oz
(185g)
Dimensions 5.19" x 2.62" x 0.35"
(132 x 67 x 8.9 mm)
4.45" x 2.44" x 0.59"
(113 x 62 x 15 mm)
5.4" x 2.2" x 1"
(137 x 56 x 25.4 mm)
6.36" x 2.96" x 0.33"
(162 x 75 x 8.3 mm)
6.1" x 2.9" x 0.3"
(155 x 74 x 7.6 mm)
Form Factor Slab Clamshell Slab Slab Slab
Platform / OS Android Android (proprietary) Android Android
Network Bands

4G LTE: 2, 4, 5, 13

WCDMA: 1, 2, 5

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

*

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

WCDMA: 2

GSM: 850, 1800, 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

*

5G: 1, 2, 5, 12, 25, 28, 41, 66, 71, 77-C, 78

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 32, 38, 39, 40, 41, 46, 48, 66, 71

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

Data Technology LTE (Cat 3) HSPA 7.2 WCDMA (UMTS) NR (5G) NR (5G)
Features 
Barometer - - - Yes Yes
Fingerprint Reader - - - Yes
in-display (ultrasonic)
Yes
stand-alone
Flashlight Yes - - Yes Yes
GPS / Location n/a n/a Yes n/a n/a
Water-Resistant - - - Yes
IPX8 (SCUBA)
Yes
IPX7 (snorkeling)
Accessibility
Adjustable Text Size n/a n/a - n/a n/a
Hearing Aid Compatible Yes Yes - Yes Yes
Multiple Languages n/a n/a Yes n/a n/a
TTY/TDD (Digital) Yes Yes Yes Yes Yes
Alerts
Ringer Profiles - - Yes - -
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Infrared (IR) - - Yes - -
Mobile Hotspot n/a n/a - n/a n/a
NFC - - - Yes Yes
USB Yes
Micro-USB
Yes
Micro-USB
Yes Yes
USB Type C
Yes
USB Type C
Wi-Fi Yes
4 (802.11 b,g,n)
Yes
4 (802.11 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 n/a n/a Yes n/a n/a
Ringer ID n/a n/a Yes n/a n/a
Voice Dialing n/a n/a Yes n/a n/a
Customization
Custom Graphics n/a n/a Yes n/a n/a
Custom Ringtones n/a n/a Yes n/a n/a
Real-Music Ringers n/a n/a Yes n/a n/a
Data & Network
Data Tethering n/a n/a Yes n/a n/a
Dual-SIM - - - - Yes
WAP / Web Browser n/a n/a Yes n/a n/a
Input
Predictive Text Entry n/a n/a Yes n/a n/a
Side Keys Yes Yes Yes Yes Yes
Stylus - - - Yes -
Text Keyboard, Hardware - Yes - - -
Touch Screen Yes Yes - Yes Yes
Memory
Memory Card Slot Yes Yes - - -
Messaging
Email Client n/a n/a Yes n/a n/a
EMS / Picture Messaging n/a n/a Yes n/a n/a
Instant Messaging n/a n/a Yes n/a n/a
MMS n/a n/a Yes n/a n/a
Text Messaging Templates n/a n/a - n/a n/a
Music
Headphone Jack (3.5mm) Yes Yes - - Yes
Music Player n/a n/a Yes n/a n/a
Stereo Speakers - - - Yes Yes
Photo & Video
Miracast Yes - - - -
TV Output - - - Yes -
Power
Fast Charging - - - Yes Yes
Wireless Charging - - - Yes -
Productivity
Alarm n/a n/a Yes n/a n/a
Calculator n/a n/a Yes n/a n/a
Calendar n/a n/a Yes n/a n/a
Voice Memo n/a n/a Yes n/a n/a
Software
Games n/a n/a Yes n/a n/a
Java (J2ME) n/a n/a Yes n/a n/a
Voice
Call Screening - - - - Yes
HD Voice Yes * - - Yes Yes
Headset Jack (2.5 mm) n/a n/a Yes n/a n/a
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  LG K4 / Optimus Zone 3 / Rebel Samsung DoubleTime Motorola A845 Samsung Galaxy Note20 Google Pixel 5a
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone LG K4 / Optimus Zone 3 / Rebel Samsung DoubleTime Motorola A845 Samsung Galaxy Note20 Google Pixel 5a

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