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Phone LG K4 / Optimus Zone 3 / Rebel Samsung Wafer R510 Sony Ericsson T68i Samsung Galaxy S10 BlackBerry 7750
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 4.5" diag.
16 : 9
1.9" diag.
4 : 3
? 6.1" diag.
19 : 9
?
Display Resolution & Type 480 x 854 pixels
(~218 ppi)
LCD (TFT/TFD)
220 x 176 pixels
(~148 ppi)
LCD (TFT/TFD)
101 x 80 pixels
LCD (STN)
1440 x 3040 pixels
(~551 ppi)
AMOLED
240 x 240 pixels
LCD (Color)
Display Refresh 60 Hz ? ? 60 Hz ?
Battery 1,940 mAh 800 mAh 700 mAh 3,400 mAh ?
Processor 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) ? ? 2.8 GHz Qualcomm Snapdragon 855 ?
RAM 1.5 GB ? ? 8 GB ?
Storage 16 GB * ? raw hardware ? raw hardware 128 GB * ? raw hardware
Main Camera 5 megapixel 1 megapixel - 12 megapixel -
Wide Camera - - - 16 megapixel -
Tele Camera - - - 12 megapixel -
Video Capture 720p HD ? - 4K UHD -
Front Camera 2 megapixel - - 10 megapixel -
Weight 3.99 oz
(113g)
2.47 oz
(70g)
2.96 oz
(84g)
5.54 oz
(157g)
5.01 oz
(142g)
Dimensions 5.19" x 2.62" x 0.35"
(132 x 67 x 8.9 mm)
4.45" x 1.97" x 0.33"
(113 x 50 x 8.4 mm)
3.94" x 1.89" x 0.79"
(100 x 48 x 20.1 mm)
5.9" x 2.77" x 0.31"
(150 x 70 x 7.8 mm)
4.76" x 3.03" x 0.71"
(121 x 77 x 18 mm)
Form Factor Slab Slab Slab Slab Slab
Platform / OS Android (proprietary) (proprietary) Android BlackBerry OS
Network Bands

4G LTE: 2, 4, 5, 13

WCDMA: 1, 2, 5

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

*

CDMA: 850, 1900

GSM: 900, 1800, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 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

CDMA: 850, 1900

Data Technology LTE (Cat 3) EVDO r0 GPRS LTE (Cat 20) 1xRTT
Features 
Barometer - - - Yes -
Fingerprint Reader - - - Yes
in-display (ultrasonic)
-
Flashlight Yes - - Yes -
GPS / Location n/a Yes - n/a n/a
VR-ready - - - Yes -
Water-Resistant - - - Yes
IPX8 (SCUBA)
-
Accessibility
Adjustable Text Size n/a - - n/a n/a
Hearing Aid Compatible Yes Yes - Yes -
Multiple Languages n/a Yes Yes n/a n/a
TTY/TDD (Digital) Yes Yes - Yes Yes
Alerts
Ringer Profiles - - Yes - Yes
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
-
Infrared (IR) - - Yes - -
MirrorLink - - - Yes -
Mobile Hotspot n/a - - n/a n/a
NFC - - - Yes -
USB Yes
Micro-USB
- - Yes
USB Type C
Yes
Wi-Fi Yes
4 (802.11 b,g,n)
- - Yes
6 (802.11 a,ac,ax,b,g,n)
-
Contacts
Picture ID n/a Yes Yes n/a n/a
Ringer ID n/a - Yes n/a n/a
Voice Dialing n/a Yes Yes n/a n/a
Customization
Custom Graphics n/a Yes Yes n/a n/a
Custom Ringtones n/a Yes Yes n/a n/a
Real-Music Ringers n/a - - n/a n/a
Data & Network
Data Tethering n/a - Yes n/a n/a
Dual-SIM - - - Yes * -
WAP / Web Browser n/a Yes Yes n/a n/a
Input
Predictive Text Entry n/a Yes Yes n/a n/a
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - - - - Yes
Touch Screen Yes - - Yes -
Memory
Memory Card Slot Yes Yes - Yes -
Messaging
Email Client n/a - Yes n/a n/a
EMS / Picture Messaging n/a - Yes n/a n/a
Instant Messaging n/a - - n/a n/a
MMS n/a Yes Yes n/a n/a
Text Messaging Templates n/a - Yes n/a n/a
Music
FM Radio - - - Yes -
Headphone Jack (3.5mm) Yes - - Yes -
Music Player n/a Yes - n/a n/a
Stereo Speakers - Yes - Yes -
Photo & Video
Miracast Yes - - Yes -
TV Output - - - Yes -
Power
Fast Charging - - - Yes -
Wireless Charging - - - Yes -
Productivity
Alarm n/a Yes Yes n/a n/a
Calculator n/a Yes Yes n/a n/a
Calendar n/a Yes Yes n/a n/a
To-Do List n/a - Yes n/a n/a
Voice Memo n/a Yes Yes n/a n/a
Software
BREW n/a Yes - n/a n/a
Games n/a Yes Yes n/a n/a
Java (J2ME) n/a - - n/a n/a
Voice
HD Voice Yes * - - Yes -
Headset Jack (2.5 mm) n/a - - n/a n/a
Speaker Phone Yes Yes - Yes -
  * Some versions only
  LG K4 / Optimus Zone 3 / Rebel Samsung Wafer R510 Sony Ericsson T68i Samsung Galaxy S10 BlackBerry 7750
  X > < X > < X > < X > < X

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

 
Phone LG K4 / Optimus Zone 3 / Rebel Samsung Wafer R510 Sony Ericsson T68i Samsung Galaxy S10 BlackBerry 7750

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