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Phone BlackBerry 7750 Motorola Droid X Samsung SCH-A570 Motorola Moto z4 Motorola Devour
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 4.3" diag.
16 : 9
? 6.4" diag.
19.5 : 9
3.1" diag.
5 : 3
Display Resolution & Type 240 x 240 pixels
LCD (Color)
480 x 854 pixels
(~228 ppi)
LCD (TFT/TFD)
128 x 160 pixels
LCD (STN)
1080 x 2340 pixels
(~403 ppi)
AMOLED
320 x 480 pixels
(~186 ppi)
LCD (TFT/TFD)
Display Refresh ? 60 Hz ? 60 Hz 60 Hz
Battery ? 1,540 mAh ? 3,600 mAh 1,400 mAh
Processor ? 1 GHz TI OMAP 3630 (ARM Cortex A8) ? 2 GHz Qualcomm Snapdragon 675 600 MHz Qualcomm S1 MSM7627
RAM ? ? ? 4 GB ?
Storage ? raw hardware 8 GB ? raw hardware 128 GB ? raw hardware
Main Camera - 8 megapixel - 48 megapixel 3 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - 720p HD - 4K UHD VGA (640 x 480)
Front Camera - - - 25 megapixel -
Weight 5.01 oz
(142g)
5.47 oz
(155g)
3.6 oz
(102g)
6 oz
(170g)
6.35 oz
(180g)
Dimensions 4.76" x 3.03" x 0.71"
(121 x 77 x 18 mm)
5" x 2.6" x 0.4"
(127 x 66 x 10.2 mm)
3.3" x 1.8" x 0.9"
(84 x 46 x 22.9 mm)
6.22" x 2.96" x 0.29"
(158 x 75 x 7.4 mm)
4.55" x 2.4" x 0.61"
(116 x 61 x 15.4 mm)
Form Factor Slab Slab Clamshell Slab Slide
Platform / OS BlackBerry OS Android (proprietary) Android Android
Network Bands

CDMA: 850, 1900

CDMA: 850, 1900

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

Data Technology 1xRTT EVDO rA 1xRTT LTE (Cat 12) EVDO rA
Features 
Fingerprint Reader - - - Yes -
Flashlight - - - Yes -
GPS / Location n/a n/a Yes n/a n/a
Water-Resistant - - - Yes -
Accessibility
Hearing Aid Compatible - Yes - Yes Yes
Multiple Languages n/a n/a Yes n/a n/a
TTY/TDD (Digital) Yes Yes Yes Yes Yes
Alerts
Extra Display - - Yes - -
Ringer Profiles Yes - - - -
Connectivity
Bluetooth - Yes - Yes Yes
Mobile Hotspot n/a n/a - n/a n/a
NFC - - - Yes -
USB Yes Yes - Yes
USB Type C
Yes
Micro-USB
Wi-Fi - Yes - Yes
5 (802.11 a,ac,b,g,n)
Yes
802.11 b,g
Contacts
Picture ID n/a n/a - n/a n/a
Ringer ID n/a n/a - n/a n/a
Voice Dialing n/a n/a Yes n/a n/a
Customization
Custom Graphics n/a n/a Yes n/a n/a
Custom Ringtones n/a n/a Yes n/a n/a
Real-Music Ringers n/a n/a - n/a n/a
Data & Network
Data Tethering n/a n/a - n/a n/a
WAP / Web Browser n/a n/a Yes n/a n/a
Input
Predictive Text Entry n/a n/a Yes n/a n/a
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware Yes - - - Yes
Touch Screen - Yes - Yes Yes
Memory
Memory Card Slot - Yes - Yes Yes
Messaging
Email Client n/a n/a - n/a n/a
EMS / Picture Messaging n/a n/a Yes n/a n/a
Instant Messaging n/a n/a - n/a n/a
MMS n/a n/a - n/a n/a
Text Messaging Templates n/a n/a Yes n/a n/a
Music
FM Radio - Yes - Yes -
Headphone Jack (3.5mm) - Yes - Yes Yes
Music Player n/a n/a - n/a n/a
Photo & Video
DLNA - Yes - - Yes
TV Output - Yes - - -
Power
Fast Charging - - - Yes -
Productivity
Alarm n/a n/a Yes n/a n/a
Calculator n/a n/a Yes n/a n/a
Calendar n/a n/a Yes n/a n/a
To-Do List n/a n/a Yes n/a n/a
Voice Memo n/a n/a Yes n/a n/a
Software
BREW n/a n/a Yes n/a n/a
Games n/a n/a Yes n/a n/a
Java (J2ME) n/a n/a - n/a n/a
Voice
HD Voice - - - Yes -
Headset Jack (2.5 mm) n/a n/a Yes n/a n/a
Speaker Phone - Yes - Yes Yes
  BlackBerry 7750 Motorola Droid X Samsung SCH-A570 Motorola Moto z4 Motorola Devour
  X > < X > < X > < X > < X

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

 
Phone BlackBerry 7750 Motorola Droid X Samsung SCH-A570 Motorola Moto z4 Motorola Devour

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