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Phone Samsung SGH-A657 LG K4 / Optimus Zone 3 / Rebel Kyocera DuraForce Ultra 5G Sanyo SCP-8100 Samsung Glyde U940
Current U.S. Carriers (none) (none) Verizon (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 4.5" diag.
16 : 9
5.5" diag.
18 : 9
? 2.8" diag.
16.5 : 9
Display Resolution & Type 176 x 220 pixels
LCD (TFT/TFD)
480 x 854 pixels
(~218 ppi)
LCD (TFT/TFD)
1080 x 2160 pixels
(~443 ppi)
LCD (TFT/TFD)
120 x 144 pixels
LCD (TFT/TFD)
240 x 440 pixels
(~182 ppi)
LCD (TFT/TFD)
Display Refresh ? 60 Hz 60 Hz ? ?
Battery 1,420 mAh 1,940 mAh 4,500 mAh ? 1,000 mAh
Processor ? 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) 2.4 GHz Qualcomm Snapdragon 765G ? ?
RAM ? 1.5 GB 6 GB ? ?
Storage ? raw hardware 16 GB * 128 GB ? raw hardware ? raw hardware
Main Camera - 5 megapixel 23 megapixel Yes 2 megapixel
Wide Camera - - 16 megapixel - -
Tele Camera - - - - -
Video Capture - 720p HD 4K UHD - QVGA (320 x 240)
Front Camera - 2 megapixel 8 megapixel - -
Weight 4.34 oz
(123g)
3.99 oz
(113g)
9.81 oz
(278g)
3.88 oz
(110g)
4.2 oz
(119g)
Dimensions 4.53" x 2.05" x 0.77"
(115 x 52 x 19.6 mm)
5.19" x 2.62" x 0.35"
(132 x 67 x 8.9 mm)
6.5" x 2.95" x 0.63"
(165 x 75 x 16 mm)
3.33" x 1.86" x 1.14"
(85 x 47 x 29 mm)
4.09" x 1.98" x 0.71"
(104 x 50 x 18 mm)
Form Factor Slab Slab Slab Clamshell Slide
Platform / OS (proprietary) Android Android (proprietary) (proprietary)
Network Bands

WCDMA: 2, 5

GSM: 850, 900, 1800, 1900

4G LTE: 2, 4, 5, 13

WCDMA: 1, 2, 5

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

*

5G: 2, 5, 66, 260, 261

4G LTE: 1, 2, 3, 4, 5, 7, 12, 13, 48, 66

WCDMA: 1, 2, 5, 8

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

AMPS: 850

CDMA: 850, 1900

Data Technology HSDPA 3.6 LTE (Cat 3) NR (5G) 1xRTT EVDO r0
Features 
Barometer - - Yes - -
Fingerprint Reader - - Yes
stand-alone
- -
Flashlight Yes Yes Yes - -
GPS / Location Yes n/a n/a Yes Yes
Ruggedized Yes - Yes - -
Water-Resistant - - Yes
IPX8 (SCUBA)
- -
Accessibility
Adjustable Text Size - n/a n/a - -
Hearing Aid Compatible - Yes Yes - Yes
Multiple Languages Yes n/a n/a Yes Yes
TTY/TDD (Digital) Yes Yes Yes Yes Yes
Alerts
Extra Display - - - Yes -
Connectivity
Bluetooth Yes Yes Yes - Yes
Mobile Hotspot - n/a n/a - -
NFC - - Yes - -
USB Yes Yes
Micro-USB
Yes
USB Type C
Yes Yes
UWB - - Yes - -
Wi-Fi - Yes
4 (802.11 b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
- -
Contacts
Picture ID Yes n/a n/a Yes Yes
Ringer ID Yes n/a n/a Yes Yes
Voice Dialing - n/a n/a Yes Yes
Customization
Custom Graphics Yes n/a n/a Yes Yes
Custom Ringtones Yes n/a n/a Yes Yes
Real-Music Ringers Yes n/a n/a - Yes
Data & Network
Data Tethering Yes n/a n/a Yes Yes
WAP / Web Browser Yes n/a n/a Yes Yes
Input
Predictive Text Entry Yes n/a n/a Yes Yes
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - - - - Yes
Touch Screen - Yes Yes - Yes
Memory
Memory Card Slot Yes Yes Yes - Yes
Messaging
Email Client Yes n/a n/a - -
Instant Messaging Yes n/a n/a - -
MMS Yes n/a n/a - Yes
Text Messaging Templates Yes n/a n/a - Yes
Music
Headphone Jack (3.5mm) - Yes Yes - -
Music Player Yes n/a n/a - Yes
Photo & Video
Miracast - Yes - - -
Power
Fast Charging - - Yes - -
Wireless Charging - - Yes - -
Productivity
Alarm Yes n/a n/a - Yes
Calculator Yes n/a n/a Yes Yes
Calendar Yes n/a n/a Yes Yes
To-Do List Yes n/a n/a Yes -
Voice Memo Yes n/a n/a Yes -
Software
BREW - n/a n/a - Yes
Games Yes n/a n/a Yes Yes
Java (J2ME) Yes n/a n/a Yes -
Voice
Call Screening - - - Yes -
HD Voice - Yes * Yes - -
Headset Jack (2.5 mm) - n/a n/a Yes Yes
Push-To-Talk Yes - Yes - -
Speaker Phone Yes Yes Yes - Yes
  * Some versions only
  Samsung SGH-A657 LG K4 / Optimus Zone 3 / Rebel Kyocera DuraForce Ultra 5G Sanyo SCP-8100 Samsung Glyde U940
  X > < X > < X > < X > < X

NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SGH-A657 LG K4 / Optimus Zone 3 / Rebel Kyocera DuraForce Ultra 5G Sanyo SCP-8100 Samsung Glyde U940

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