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Phone Motorola Moto z4 Nokia Lumia 920 Motorola KRZR K1 BlackBerry 7280
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size 6.4" diag.
19.5 : 9
4.5" diag.
5 : 3
? ?
Display Resolution & Type 1080 x 2340 pixels
(~403 ppi)
AMOLED
768 x 1280 pixels
(~332 ppi)
LCD (TFT/TFD)
176 x 220 pixels
LCD (TFT/TFD)
240 x 160 pixels
LCD (Color)
Display Refresh 60 Hz ? ? ?
Battery 3,600 mAh 2,000 mAh 780 mAh ?
Processor 2 GHz Qualcomm Snapdragon 675 1.5 GHz Qualcomm Snapdragon S4 ? ?
RAM 4 GB 1 GB ? ?
Storage 128 GB 32 GB ? raw hardware ? raw hardware
Main Camera 48 megapixel 8 megapixel 2 megapixel -
Wide Camera - - - -
Tele Camera - - - -
Video Capture 4K UHD 1080p HD ? -
Front Camera 25 megapixel 1 megapixel - -
Weight 6 oz
(170g)
6.53 oz
(185g)
3.6 oz
(102g)
4.9 oz
(139g)
Dimensions 6.22" x 2.96" x 0.29"
(158 x 75 x 7.4 mm)
5.12" x 2.79" x 0.42"
(130 x 71 x 10.7 mm)
4.05" x 1.65" x 0.63"
(103 x 42 x 16 mm)
4.4" x 2.9" x 0.94"
(112 x 74 x 23.9 mm)
Form Factor Slab Slab Clamshell Slab
Platform / OS Android Windows (proprietary) BlackBerry OS
Network Bands

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

*

4G LTE: 2, 4, 5, 17

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

GSM: 850, 900, 1800, 1900

GSM: 850, 1800, 1900

Data Technology LTE (Cat 12) LTE (Cat 3) EDGE GPRS
Features 
Fingerprint Reader Yes - - -
Flashlight Yes - - -
GPS / Location n/a n/a - n/a
Water-Resistant Yes - - -
Accessibility
Adjustable Text Size n/a n/a - n/a
Hearing Aid Compatible Yes Yes - -
Multiple Languages n/a n/a Yes n/a
TTY/TDD (Digital) Yes Yes Yes -
Alerts
Extra Display - - Yes -
Ringer Profiles - - Yes -
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
-
Mobile Hotspot n/a n/a - n/a
NFC Yes Yes - -
USB Yes
USB Type C
Yes
Micro-USB
Yes Yes
Wi-Fi Yes
5 (802.11 a,ac,b,g,n)
Yes
4 (802.11 a,b,g,n)
- -
Contacts
Picture ID n/a n/a Yes n/a
Ringer ID n/a n/a Yes n/a
Voice Dialing n/a n/a Yes n/a
Customization
Custom Graphics n/a n/a Yes n/a
Custom Ringtones n/a n/a Yes n/a
Real-Music Ringers n/a n/a - n/a
Data & Network
Data Tethering n/a n/a Yes n/a
WAP / Web Browser n/a n/a Yes n/a
Input
Predictive Text Entry n/a n/a Yes n/a
Side Keys Yes Yes Yes Yes
Text Keyboard, Hardware - - - Yes
Touch Screen Yes Yes - -
Memory
Memory Card Slot Yes - Yes -
Messaging
Email Client n/a n/a Yes n/a
EMS / Picture Messaging n/a n/a Yes n/a
Instant Messaging n/a n/a - n/a
MMS n/a n/a Yes n/a
Text Messaging Templates n/a n/a Yes n/a
Music
FM Radio Yes - - -
Headphone Jack (3.5mm) Yes Yes - -
Music Player n/a n/a Yes n/a
Power
Fast Charging Yes - - -
Wireless Charging - Yes - -
Productivity
Alarm n/a n/a Yes n/a
Calculator n/a n/a Yes n/a
Calendar n/a n/a Yes n/a
To-Do List n/a n/a - n/a
Voice Memo n/a n/a Yes n/a
Software
Games n/a n/a Yes n/a
Java (J2ME) n/a n/a Yes n/a
Voice
HD Voice Yes - - -
Headset Jack (2.5 mm) n/a n/a - n/a
Push-To-Talk - - Yes * -
Speaker Phone Yes Yes Yes -
  * Some versions only
  Motorola Moto z4 Nokia Lumia 920 Motorola KRZR K1 BlackBerry 7280
  X > < X > < X > < X

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

 
Phone Motorola Moto z4 Nokia Lumia 920 Motorola KRZR K1 BlackBerry 7280

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