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Phone Motorola RAZR2 V9 / V9x BlackBerry Z10 (CDMA) LG AX-490 LG VX-8100 Nokia Lumia 521 / 520
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 2.2" diag.
4 : 3
4.2" diag.
5 : 3
? ? 4" diag.
5 : 3
Display Resolution & Type 240 x 320 pixels
(~182 ppi)
LCD (TFT/TFD)
768 x 1280 pixels
(~355 ppi)
LCD (TFT/TFD)
128 x 160 pixels
LCD (TFT/TFD)
176 x 220 pixels
LCD (TFT/TFD)
480 x 800 pixels
(~233 ppi)
LCD (TFT/TFD)
Display Refresh ? ? ? ? ?
Battery 950 mAh 1,800 mAh 1,100 mAh 1,000 mAh 1,430 mAh
Processor ? 1.5 GHz Qualcomm Snapdragon S4 ? ? 1 GHz Qualcomm Snapdragon S4 MSM8270
RAM ? 2 GB ? ? 512 MB
Storage ? raw hardware 16 GB ? raw hardware ? raw hardware 8 GB
Main Camera 2 megapixel 8 megapixel Yes 1 megapixel 5 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture ? 1080p HD - QCIF (176 x 144) 720p HD
Front Camera - 2 megapixel - - -
Weight 4.41 oz
(125g)
4.78 oz
(135g)
3.79 oz
(107g)
4.16 oz
(118g)
4.39 oz
(124g)
Dimensions 4.06" x 2.09" x 0.53"
(103 x 53 x 13.5 mm)
5.12" x 2.58" x 0.35"
(130 x 66 x 9 mm)
3.74" x 1.92" x 1"
(95 x 49 x 25.4 mm)
3.58" x 1.92" x 1.03"
(91 x 49 x 26.2 mm)
4.72" x 2.52" x 0.39"
(120 x 64 x 9.9 mm)
Form Factor Clamshell Slab Clamshell Clamshell Slab
Platform / OS (proprietary) BlackBerry 10 (proprietary) (proprietary) Windows
Network Bands

WCDMA: 2, 5

GSM: 850, 900, 1800, 1900

*

4G LTE: 13

WCDMA: 1, 8

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

AMPS: 850

CDMA: 850, 1900

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

*

Data Technology HSDPA 3.6 LTE (Cat 3) 1xRTT EVDO r0 HSPA+ 21
Features 
GPS / Location Yes * n/a Yes Yes n/a
Accessibility
Adjustable Text Size - n/a - - n/a
Hearing Aid Compatible - - Yes Yes Yes
Multiple Languages Yes n/a Yes Yes n/a
TTY/TDD (Digital) Yes Yes Yes Yes Yes
Alerts
Extra Display Yes - Yes Yes -
Ringer Profiles Yes Yes - - -
Connectivity
Bluetooth Yes Yes Yes Yes Yes
Mobile Hotspot - n/a - - n/a
NFC - Yes - - -
USB Yes
Micro-USB
Yes
Micro-USB
Yes Yes Yes
Wi-Fi - Yes
4 (802.11 a,b,g,n)
- - Yes
Contacts
Picture ID Yes n/a Yes Yes n/a
Ringer ID Yes n/a Yes Yes n/a
Voice Dialing Yes n/a Yes Yes n/a
Customization
Custom Graphics Yes n/a Yes Yes n/a
Custom Ringtones Yes n/a Yes Yes n/a
Real-Music Ringers Yes n/a Yes - n/a
Data & Network
Data Tethering Yes n/a Yes - n/a
External Antenna Jack Yes n/a - - n/a
WAP / Web Browser Yes n/a Yes Yes n/a
Input
Predictive Text Entry Yes n/a - Yes n/a
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - - Yes - -
Touch Screen - Yes - - Yes
Memory
Memory Card Slot Yes Yes - Yes Yes
Messaging
Email Client Yes n/a - - n/a
EMS / Picture Messaging - n/a - Yes n/a
Instant Messaging Yes n/a - Yes n/a
MMS Yes n/a Yes Yes n/a
Text Messaging Templates Yes n/a Yes Yes n/a
Music
Headphone Jack (3.5mm) - Yes - - Yes
Music Player Yes n/a - Yes * n/a
Stereo Speakers - - Yes Yes -
Photo & Video
DLNA - Yes - - -
TV Output - Yes - - -
Video Calling Yes * n/a - - n/a
Productivity
Alarm Yes n/a Yes Yes n/a
Calculator Yes n/a Yes Yes n/a
Calendar Yes n/a Yes Yes n/a
To-Do List - n/a - - n/a
Voice Memo Yes n/a Yes Yes n/a
Software
BREW - n/a Yes Yes * n/a
Games Yes n/a Yes Yes n/a
Java (J2ME) Yes n/a - - n/a
Voice
Headset Jack (2.5 mm) - n/a Yes Yes n/a
Push-To-Talk Yes * - - - -
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  Motorola RAZR2 V9 / V9x BlackBerry Z10 (CDMA) LG AX-490 LG VX-8100 Nokia Lumia 521 / 520
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Motorola RAZR2 V9 / V9x BlackBerry Z10 (CDMA) LG AX-490 LG VX-8100 Nokia Lumia 521 / 520

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