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Phone LG Optimus L90 Motorola V710 Samsung Galaxy S21 LG Optimus F7 Motorola Rival A455
Current U.S. Carriers (none) (none) Verizon (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 4.7" diag.
16 : 9
? 6.2" diag.
20 : 9
4.7" diag.
16 : 9
2.2" diag.
4 : 3
Display Resolution & Type 540 x 960 pixels
(~234 ppi)
LCD (TFT/TFD)
176 x 220 pixels
LCD (TFT/TFD)
1080 x 2400 pixels
(~424 ppi)
AMOLED
720 x 1280 pixels
(~312 ppi)
LCD (TFT/TFD)
176 x 220 pixels
(~131 ppi)
LCD (TFT/TFD)
Display Refresh 60 Hz ? 120 Hz 60 Hz ?
Battery 2,460 mAh ? 4,000 mAh 2,540 mAh 940 mAh
Processor 1.2 GHz Qualcomm Snapdragon 400 MSM8226 ? 2.8 GHz Qualcomm Snapdragon 888 1.5 GHz Qualcomm Snapdragon S4 Plus MSM8960 ?
RAM 1 GB ? 8 GB 1 GB ?
Storage 8 GB ? raw hardware 128 GB * 8 GB ? raw hardware
Main Camera 5 megapixel 1 megapixel 12 megapixel 8 megapixel 2 megapixel
Wide Camera - - 12 megapixel - -
Tele Camera - - 64 megapixel - -
Video Capture 1080p HD ? 8K 1080p HD QVGA (320 x 240)
Front Camera Yes - 10 megapixel 1 megapixel -
Weight 4.37 oz
(124g)
4.06 oz
(115g)
6.03 oz
(171g)
4.7 oz
(133g)
4.48 oz
(127g)
Dimensions 5.18" x 2.6" x 0.38"
(132 x 66 x 9.7 mm)
3.7" x 1.93" x 0.92"
(94 x 49 x 23.4 mm)
5.97" x 2.8" x 0.31"
(152 x 71 x 7.9 mm)
5.16" x 2.71" x 0.38"
(131 x 69 x 9.7 mm)
3.82" x 1.96" x 0.73"
(97 x 50 x 18.5 mm)
Form Factor Slab Clamshell Slab Slab Slide
Platform / OS Android (proprietary) Android Android (proprietary)
Network Bands

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

AMPS: 850

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

4G LTE: 4, 5, 12, 25

CDMA: 850, 1700, 1900

*

CDMA: 850, 1900

Data Technology HSPA+ 21 1xRTT NR (5G) LTE (Cat 3) EVDO r0
Features 
Barometer - - Yes - -
Fingerprint Reader - - Yes
in-display (ultrasonic)
- -
Flashlight Yes - Yes - -
GPS / Location n/a Yes 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 Yes Yes
Multiple Languages n/a Yes n/a n/a Yes
TTY/TDD (Digital) Yes Yes Yes Yes Yes
Alerts
Extra Display - Yes - - -
Connectivity
Bluetooth Yes Yes Yes Yes Yes
Infrared (IR) Yes - - - -
Mobile Hotspot n/a - n/a n/a -
NFC - - Yes Yes -
USB Yes Yes * Yes
USB Type C
Yes Yes
Micro-USB
Wi-Fi Yes
4 (802.11 b,g,n)
- Yes
6 (802.11 a,ac,ax,b,g,n)
Yes
4 (802.11 a,b,g,n)
-
Contacts
Picture ID n/a Yes n/a n/a Yes
Ringer ID n/a Yes n/a n/a Yes
Voice Dialing n/a Yes n/a n/a Yes
Customization
Custom Graphics n/a Yes n/a n/a Yes
Custom Ringtones n/a Yes n/a n/a Yes
Real-Music Ringers n/a Yes n/a n/a Yes
Data & Network
Data Tethering n/a Yes n/a n/a Yes
WAP / Web Browser n/a Yes n/a n/a Yes
Input
Predictive Text Entry n/a Yes n/a n/a -
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - - - - Yes
Touch Screen Yes - Yes Yes Yes
Memory
Memory Card Slot Yes Yes - Yes Yes
Messaging
Email Client n/a Yes * n/a n/a Yes
EMS / Picture Messaging n/a Yes n/a n/a Yes
Instant Messaging n/a - n/a n/a Yes
MMS n/a Yes n/a n/a Yes
Text Messaging Templates n/a Yes n/a n/a Yes
Music
Headphone Jack (3.5mm) Yes - - Yes Yes
Music Player n/a Yes n/a n/a Yes
Stereo Speakers - - Yes - -
Photo & Video
DLNA - - - Yes -
Miracast - - - Yes -
TV Output - - Yes Yes -
Power
Fast Charging - - Yes - -
Wireless Charging - - Yes - -
Productivity
Alarm n/a Yes n/a n/a Yes
Calculator n/a Yes n/a n/a Yes
Calendar n/a Yes n/a n/a Yes
To-Do List n/a - n/a n/a -
Voice Memo n/a Yes n/a n/a Yes
Software
BREW n/a Yes n/a n/a Yes
Games n/a Yes n/a n/a Yes
Voice
HD Voice - - Yes - -
Headset Jack (2.5 mm) n/a Yes n/a n/a -
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  LG Optimus L90 Motorola V710 Samsung Galaxy S21 LG Optimus F7 Motorola Rival A455
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone LG Optimus L90 Motorola V710 Samsung Galaxy S21 LG Optimus F7 Motorola Rival A455

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