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Phone Motorola EM330 / EM28 Samsung SCH-A990 BlackBerry Classic (CDMA) Motorola Defy (2010) Motorola Moto Z2 Force
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 1.8" diag.
4 : 3
? 3.5" diag.
1 : 1
3.6" diag.
16 : 9
5.5" diag.
16 : 9
Display Resolution & Type 128 x 160 pixels
(~114 ppi)
LCD (TFT/TFD)
240 x 320 pixels
LCD (TFT/TFD)
720 x 720 pixels
(~291 ppi)
LCD (TFT/TFD)
480 x 854 pixels
(~272 ppi)
LCD (TFT/TFD)
1440 x 2560 pixels
(~534 ppi)
AMOLED
Display Refresh ? ? ? 60 Hz 60 Hz
Battery 940 mAh 1,000 mAh 2,515 mAh 1,540 mAh 2,730 mAh
Processor ? ? 1.5 GHz Qualcomm Snapdragon S4 Plus MSM8960 800 MHz TI OMAP3610 2.4 GHz Qualcomm Snapdragon 835 (MSM8998)
RAM ? ? 2 GB ? 4 GB
Storage ? raw hardware ? raw hardware 16 GB ? raw hardware 64 GB
Main Camera 1 megapixel 3 megapixel 8 megapixel 5 megapixel 12 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture ? ? 1080p HD ? 4K UHD
Front Camera - - 2 megapixel - 5 megapixel
Weight 3.17 oz
(90g)
4.4 oz
(125g)
6.28 oz
(178g)
4.16 oz
(118g)
5.04 oz
(143g)
Dimensions 3.71" x 1.95" x 0.68"
(94 x 50 x 17.4 mm)
3.8" x 1.88" x 0.82"
(97 x 48 x 20.8 mm)
5.16" x 2.85" x 0.4"
(131 x 72 x 10.2 mm)
4.21" x 2.32" x 0.53"
(107 x 59 x 13.4 mm)
6.13" x 2.99" x 0.24"
(156 x 76 x 6.1 mm)
Form Factor Clamshell Clamshell Slab Slab Slab
Platform / OS (proprietary) (proprietary) BlackBerry 10 Android Android
Network Bands

GSM: 850, 1800, 1900

*

CDMA: 850, 1900

4G LTE: 3, 4, 13

WCDMA: 1, 2, 5, 8

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

WCDMA: 1, 4, 5

GSM: 850, 900, 1800, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 41, 66

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

Data Technology EDGE EVDO r0 LTE (Cat 3) HSPA 7.2 LTE (Cat 16)
Features 
Barometer - - - - Yes
Fingerprint Reader - - - - Yes
stand-alone
Flashlight - Yes - - Yes
GPS / Location - Yes n/a n/a n/a
Ruggedized - - - Yes -
VR-ready - - - - Yes
Water-Resistant - - - - Yes
Accessibility
Adjustable Text Size - - n/a n/a n/a
Hearing Aid Compatible Yes Yes Yes - Yes
Multiple Languages Yes Yes n/a n/a n/a
TTY/TDD (Digital) Yes Yes Yes Yes Yes
Alerts
Extra Display Yes Yes - - -
Ringer Profiles - - Yes - -
Connectivity
Bluetooth Yes Yes Yes Yes Yes
Mobile Hotspot - - n/a n/a n/a
NFC - - Yes - Yes
USB Yes
Mini-USB
Yes Yes
Micro-USB
Yes
Micro-USB
Yes
USB Type C
Wi-Fi - - Yes
4 (802.11 a,b,g,n)
Yes
4 (802.11 b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Contacts
Picture ID - Yes n/a n/a n/a
Ringer ID - Yes n/a n/a n/a
Voice Dialing - Yes n/a n/a n/a
Customization
Custom Graphics Yes Yes n/a n/a n/a
Custom Ringtones Yes Yes n/a n/a n/a
Real-Music Ringers Yes Yes n/a n/a n/a
Data & Network
Data Tethering - Yes n/a n/a n/a
Dual-SIM - - - - Yes *
WAP / Web Browser Yes Yes n/a n/a n/a
Input
Predictive Text Entry Yes Yes n/a n/a n/a
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - - Yes - -
Touch Screen - - Yes Yes Yes
Memory
Memory Card Slot Yes Yes Yes Yes Yes
Messaging
Email Client - - n/a n/a n/a
EMS / Picture Messaging Yes Yes n/a n/a n/a
Instant Messaging - - n/a n/a n/a
MMS Yes Yes n/a n/a n/a
Text Messaging Templates Yes Yes n/a n/a n/a
Music
FM Radio Yes - Yes Yes -
Headphone Jack (3.5mm) Yes - Yes Yes -
Music Player Yes Yes n/a n/a n/a
Stereo Speakers - Yes - - -
Photo & Video
DLNA - - Yes Yes -
Miracast - - Yes - -
TV Output - Yes Yes - -
Power
Fast Charging - - - - Yes
Productivity
Alarm Yes Yes n/a n/a n/a
Calculator Yes Yes n/a n/a n/a
Calendar Yes Yes n/a n/a n/a
To-Do List - - n/a n/a n/a
Voice Memo - Yes n/a n/a n/a
Software
BREW - Yes n/a n/a n/a
Games Yes Yes n/a n/a n/a
Java (J2ME) Yes - n/a n/a n/a
Voice
HD Voice - - - - Yes
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  Motorola EM330 / EM28 Samsung SCH-A990 BlackBerry Classic (CDMA) Motorola Defy (2010) Motorola Moto Z2 Force
  X > < X > < X > < X > < X

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

 
Phone Motorola EM330 / EM28 Samsung SCH-A990 BlackBerry Classic (CDMA) Motorola Defy (2010) Motorola Moto Z2 Force

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