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Phone Samsung Stride R330 / R335c Motorola Moto z4 BlackBerry 7750 Ericsson R520 Kyocera DuraXV LTE
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 1.9" diag.
4 : 3
6.4" diag.
19.5 : 9
? ? 2.6" diag.
4 : 3
Display Resolution & Type 176 x 220 pixels
(~148 ppi)
LCD (TFT/TFD)
1080 x 2340 pixels
(~403 ppi)
AMOLED
240 x 240 pixels
LCD (Color)
? 240 x 320 pixels
(~154 ppi)
LCD (TFT/TFD)
Display Refresh ? 60 Hz ? ? ?
Battery 800 mAh 3,600 mAh ? ? 1,530 mAh
Processor ? 2 GHz Qualcomm Snapdragon 675 ? ? 1.1 GHz Qualcomm Snapdragon 210 (MSM8909)
RAM ? 4 GB ? ? 2 GB
Storage ? raw hardware 128 GB ? raw hardware ? raw hardware 16 GB
Main Camera 1 megapixel 48 megapixel - - 5 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - 4K UHD - - 720p HD
Front Camera - 25 megapixel - - -
Weight 3.1 oz
(88g)
6 oz
(170g)
5.01 oz
(142g)
4.23 oz
(120g)
6.17 oz
(175g)
Dimensions 3.66" x 1.89" x 0.7"
(93 x 48 x 17.8 mm)
6.22" x 2.96" x 0.29"
(158 x 75 x 7.4 mm)
4.76" x 3.03" x 0.71"
(121 x 77 x 18 mm)
5.12" x 1.97" x 0.63"
(130 x 50 x 16 mm)
4.21" x 2.26" x 1.03"
(107 x 57 x 26.2 mm)
Form Factor Clamshell Slab Slab Slab Clamshell
Platform / OS (proprietary) Android BlackBerry OS (proprietary) (proprietary)
Network Bands

CDMA: 850, 1900

4G LTE: 2, 3, 4, 5, 7, 12, 13, 20, 25, 26, 28, 29, 30, 38, 41, 66, 71

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

CDMA: 850, 1900

GSM: 900, 1800, 1900

4G LTE: 2, 4, 5, 13

WCDMA: 1, 2, 5, 8

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

Data Technology 1xRTT LTE (Cat 12) 1xRTT GPRS LTE (Cat 4)
Features 
Fingerprint Reader - Yes - - -
Flashlight - Yes - - Yes
GPS / Location Yes n/a n/a - Yes
Ruggedized - - - - Yes
Water-Resistant - Yes - - Yes
IPX8 (SCUBA)
Accessibility
Adjustable Text Size - n/a n/a - Yes
Hearing Aid Compatible Yes Yes - - Yes
Multiple Languages Yes n/a n/a Yes Yes
TTY/TDD (Digital) Yes Yes Yes - Yes
Alerts
Extra Display Yes - - - Yes
Ringer Profiles - - Yes Yes -
Connectivity
Bluetooth Yes Yes - Yes Yes
Infrared (IR) - - - Yes -
Mobile Hotspot - n/a n/a - Yes
NFC - Yes - - -
USB - Yes
USB Type C
Yes - Yes
Micro-USB
Wi-Fi - Yes
5 (802.11 a,ac,b,g,n)
- - Yes
Contacts
Picture ID Yes n/a n/a - Yes
Ringer ID Yes n/a n/a - Yes
Voice Dialing Yes n/a n/a Yes Yes
Customization
Custom Graphics Yes n/a n/a - Yes
Custom Ringtones Yes n/a n/a Yes Yes
Real-Music Ringers Yes n/a n/a - Yes
Data & Network
Data Tethering - n/a n/a Yes Yes
WAP / Web Browser - 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 - - -
Memory
Memory Card Slot - Yes - - Yes
Messaging
Email Client - n/a n/a - Yes
MMS Yes n/a n/a - Yes
Text Messaging Templates Yes n/a n/a Yes Yes
Music
FM Radio - Yes - - -
Headphone Jack (3.5mm) - Yes - - Yes
Music Player - n/a n/a - Yes
Power
Fast Charging - Yes - - -
Productivity
Alarm Yes n/a n/a Yes Yes
Calculator Yes n/a n/a Yes Yes
Calendar Yes n/a n/a Yes Yes
To-Do List - n/a n/a - Yes
Voice Memo - n/a n/a Yes Yes
Software
BREW Yes n/a n/a - -
Games Yes n/a n/a Yes -
Java (J2ME) - n/a n/a - -
Voice
HD Voice - Yes - - Yes
Headset Jack (2.5 mm) Yes n/a n/a - -
Push-To-Talk - - - - Yes
Speaker Phone Yes Yes - Yes Yes
  Samsung Stride R330 / R335c Motorola Moto z4 BlackBerry 7750 Ericsson R520 Kyocera DuraXV LTE
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung Stride R330 / R335c Motorola Moto z4 BlackBerry 7750 Ericsson R520 Kyocera DuraXV LTE

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