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Phone LG Optimus Zone Google Pixel 5a Sharp Sidekick LX 2009 Samsung Galaxy S21 HTC G2
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 3.2" diag.
4 : 3
6.3" diag.
20 : 9
3.2" diag.
16 : 9
6.2" diag.
20 : 9
3.7" diag.
5 : 3
Display Resolution & Type 240 x 320 pixels
(~125 ppi)
LCD (TFT/TFD)
1080 x 2400 pixels
(~415 ppi)
AMOLED
854 x 480 pixels
(~306 ppi)
LCD (TFT/TFD)
1080 x 2400 pixels
(~424 ppi)
AMOLED
480 x 800 pixels
(~252 ppi)
LCD (TFT/TFD)
Display Refresh 60 Hz 60 Hz ? 120 Hz 60 Hz
Battery 1,540 mAh 4,680 mAh 1,250 mAh 4,000 mAh 1,300 mAh
Processor 800 MHz Qualcomm Snapdragon S1 MSM7625A 2.4 GHz Qualcomm Snapdragon 765G ? 2.8 GHz Qualcomm Snapdragon 888 800 MHz Qualcomm S2 MSM7230
RAM 512 MB 6 GB ? 8 GB ?
Storage 4 GB 128 GB ? raw hardware 128 GB * ? raw hardware
Main Camera 3 megapixel 12 megapixel 3 megapixel 12 megapixel 5 megapixel
Wide Camera - 16 megapixel - 12 megapixel -
Tele Camera - - - 64 megapixel -
Video Capture VGA (640 x 480) 4K UHD QVGA (320 x 240) 8K 720p HD
Front Camera - 8 megapixel - 10 megapixel -
Weight 3.88 oz
(110g)
6.53 oz
(185g)
5.78 oz
(164g)
6.03 oz
(171g)
6.5 oz
(184g)
Dimensions 4.04" x 2.42" x 0.47"
(103 x 61 x 11.9 mm)
6.1" x 2.9" x 0.3"
(155 x 74 x 7.6 mm)
5.12" x 2.36" x 0.63"
(130 x 60 x 16 mm)
5.97" x 2.8" x 0.31"
(152 x 71 x 7.9 mm)
4.68" x 2.37" x 0.55"
(119 x 60 x 14 mm)
Form Factor Slab Slab Swivel Slab Slab
Platform / OS Android Android (proprietary) Android Android
Network Bands

CDMA: 850, 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

WCDMA: 1, 4

GSM: 850, 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, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

WCDMA: 1, 4

GSM: 850, 900, 1800, 1900

Data Technology EVDO rA NR (5G) HSPA 7.2 NR (5G) HSPA 14.4
Features 
Barometer - Yes - Yes -
Fingerprint Reader - Yes
stand-alone
- Yes
in-display (ultrasonic)
-
Flashlight - Yes - Yes -
GPS / Location n/a n/a Yes n/a n/a
Water-Resistant - Yes
IPX7 (snorkeling)
- Yes
IPX8 (SCUBA)
-
Accessibility
Adjustable Text Size n/a n/a Yes n/a n/a
Hearing Aid Compatible Yes Yes Yes Yes Yes
Multiple Languages n/a n/a Yes n/a n/a
TTY/TDD (Digital) Yes Yes - Yes -
Alerts
Ringer Profiles - - Yes - -
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Mobile Hotspot n/a n/a - n/a n/a
NFC - Yes - Yes -
USB Yes
Micro-USB
Yes
USB Type C
Yes Yes
USB Type C
Yes
Wi-Fi Yes
4 (802.11 b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
- Yes
6 (802.11 a,ac,ax,b,g,n)
Yes
4 (802.11 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 - 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
Dual-SIM - Yes - - -
WAP / Web Browser n/a n/a Yes n/a n/a
Input
Predictive Text Entry n/a n/a - n/a n/a
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - - Yes - Yes
Touch Screen Yes Yes - Yes Yes
Memory
Memory Card Slot Yes - Yes - Yes
Messaging
Email Client 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 Yes n/a n/a
Music
Headphone Jack (3.5mm) Yes Yes Yes - Yes
Music Player n/a n/a Yes n/a n/a
Stereo Speakers - Yes - Yes -
Photo & Video
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 - n/a n/a
Calendar n/a n/a Yes n/a n/a
To-Do List n/a n/a Yes n/a n/a
Voice Memo n/a n/a - 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 -
Speaker Phone Yes Yes Yes Yes Yes
  LG Optimus Zone Google Pixel 5a Sharp Sidekick LX 2009 Samsung Galaxy S21 HTC G2
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone LG Optimus Zone Google Pixel 5a Sharp Sidekick LX 2009 Samsung Galaxy S21 HTC G2

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