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Phone Samsung Galaxy S21 LG K30 2018 (GSM) Samsung Rugby A837 Motorola ROKR Z6 OnePlus 11
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 6.2" diag.
20 : 9
5.3" diag.
16 : 9
2" diag.
4 : 3
? 6.7" diag.
20 : 9
Display Resolution & Type 1080 x 2400 pixels
(~424 ppi)
AMOLED
720 x 1280 pixels
(~277 ppi)
LCD (TFT/TFD)
176 x 220 pixels
(~141 ppi)
LCD (TFT/TFD)
240 x 320 pixels
LCD (TFT/TFD)
1440 x 3216 pixels
(~526 ppi)
AMOLED
Display Refresh 120 Hz 60 Hz ? ? 120 Hz
Battery 4,000 mAh 2,880 mAh 1,000 mAh 750 mAh 5,000 mAh
Processor 2.8 GHz Qualcomm Snapdragon 888 1.4 GHz Qualcomm Snapdragon 425 (MSM8917) ? ? Snapdragon 8 Gen 2
RAM 8 GB 2 GB ? ? 8 GB *
Storage 128 GB * 32 GB * ? raw hardware ? raw hardware 128 GB *
Main Camera 12 megapixel 13 megapixel 1 megapixel 2 megapixel 50 megapixel
Wide Camera 12 megapixel - - - 48 megapixel
Tele Camera 64 megapixel - - - 32 megapixel
Video Capture 8K 1080p HD QCIF (176 x 144) ? 8K
Front Camera 10 megapixel 5 megapixel - - 16 megapixel
Weight 6.03 oz
(171g)
5.93 oz
(168g)
4.66 oz
(132g)
4.06 oz
(115g)
7.23 oz
(205g)
Dimensions 5.97" x 2.8" x 0.31"
(152 x 71 x 7.9 mm)
5.85" x 2.95" x 0.34"
(149 x 75 x 8.6 mm)
3.95" x 2.05" x 0.9"
(100 x 52 x 22.9 mm)
4.15" x 1.79" x 0.63"
(105 x 45 x 16 mm)
6.42" x 2.92" x 0.34"
(163 x 74 x 8.5 mm)
Form Factor Slab Slab Clamshell Slide Slab
Platform / OS Android Android (proprietary) (proprietary) Android
Network Bands

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: 2, 4, 5, 7, 12, 66, 71

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

*

WCDMA: 2, 5

GSM: 850, 900, 1800, 1900

GSM: 850, 900, 1800, 1900

5G: 1, 2, 3, 5, 7, 8, 20, 25, 28, 30, 38, 40, 41, 48, 66, 71, 75, 76, 77-C, 78

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

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

GSM: 850, 900, 1800, 1900

Data Technology NR (5G) LTE (Cat 4) HSDPA 3.6 EDGE NR (5G)
Features 
Barometer Yes - - - Yes
Fingerprint Reader Yes
in-display (ultrasonic)
Yes
stand-alone
- - Yes
in-display (optical)
Flashlight Yes Yes - - Yes
GPS / Location n/a n/a Yes - n/a
Ruggedized - - Yes - -
Water-Resistant Yes
IPX8 (SCUBA)
- - - Yes
IPX4 (splash)
Accessibility
Hearing Aid Compatible Yes Yes Yes - Yes
Multiple Languages n/a n/a Yes Yes n/a
TTY/TDD (Digital) Yes Yes Yes Yes -
Alerts
Extra Display - - Yes - -
Ringer Profiles - - - Yes -
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
LE Audio, Classic Audio
NFC Yes - - - Yes
USB Yes
USB Type C
Yes
Micro-USB
Yes Yes Yes
USB Type C
Wi-Fi Yes
6 (802.11 a,ac,ax,b,g,n)
Yes
4 (802.11 a,b,g,n)
- - Yes
7 (802.11 a,ac,ax,b,be,g,n)
Contacts
Picture ID n/a n/a Yes Yes n/a
Ringer ID n/a n/a Yes Yes n/a
Customization
Custom Graphics n/a n/a Yes Yes n/a
Custom Ringtones n/a n/a Yes Yes n/a
Real-Music Ringers n/a n/a Yes Yes n/a
Data & Network
Data Tethering n/a n/a Yes Yes n/a
Dual-SIM - - - - Yes
WAP / Web Browser n/a n/a Yes Yes n/a
Input
Predictive Text Entry n/a n/a Yes Yes n/a
Side Keys Yes Yes Yes Yes Yes
Touch Screen Yes Yes - - Yes
Memory
Memory Card Slot - Yes Yes Yes -
Messaging
Email Client n/a n/a Yes Yes n/a
EMS / Picture Messaging n/a n/a - Yes n/a
Instant Messaging n/a n/a Yes Yes n/a
MMS n/a n/a Yes Yes n/a
Text Messaging Templates n/a n/a Yes Yes n/a
Music
FM Radio - Yes - - -
Headphone Jack (3.5mm) - Yes - - -
Music Player n/a n/a Yes Yes 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 Yes n/a
Calculator n/a n/a Yes Yes n/a
Calendar n/a n/a Yes Yes n/a
To-Do List n/a n/a - Yes n/a
Voice Memo n/a n/a Yes Yes n/a
Software
Games n/a n/a Yes Yes n/a
Java (J2ME) n/a n/a Yes Yes n/a
Voice
HD Voice Yes Yes - - Yes
Push-To-Talk - - Yes - -
Speaker Phone Yes Yes Yes Yes Yes
  Samsung Galaxy S21 LG K30 2018 (GSM) Samsung Rugby A837 Motorola ROKR Z6 OnePlus 11
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung Galaxy S21 LG K30 2018 (GSM) Samsung Rugby A837 Motorola ROKR Z6 OnePlus 11

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