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Phone Motorola EM330 / EM28 Sanyo Katana DLX Motorola Droid Ultra Samsung Rugby A837 Sharp TM100
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 1.8" diag.
4 : 3
2" diag.
4 : 3
5" diag.
16 : 9
2" diag.
4 : 3
?
Display Resolution & Type 128 x 160 pixels
(~114 ppi)
LCD (TFT/TFD)
240 x 320 pixels
(~200 ppi)
LCD (TFT/TFD)
720 x 1280 pixels
(~294 ppi)
AMOLED
176 x 220 pixels
(~141 ppi)
LCD (TFT/TFD)
240 x 320 pixels
LCD (TFT/TFD)
Display Refresh ? ? 60 Hz ? ?
Battery 940 mAh 920 mAh 2,130 mAh 1,000 mAh 780 mAh
Processor ? ? 1.7 GHz Qualcomm Snapdragon S4 Pro MSM8960T ? ?
RAM ? ? 2 GB ? ?
Storage ? raw hardware ? raw hardware 16 GB ? raw hardware ? raw hardware
Main Camera 1 megapixel 1 megapixel 10 megapixel 1 megapixel Yes
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture ? QCIF (176 x 144) 1080p HD QCIF (176 x 144) ?
Front Camera - - 2 megapixel - -
Weight 3.17 oz
(90g)
3.5 oz
(99g)
4.83 oz
(137g)
4.66 oz
(132g)
3.7 oz
(105g)
Dimensions 3.71" x 1.95" x 0.68"
(94 x 50 x 17.4 mm)
3.7" x 1.9" x 0.68"
(94 x 48 x 17.3 mm)
5.41" x 2.8" x 0.28"
(137 x 71 x 7.2 mm)
3.95" x 2.05" x 0.9"
(100 x 52 x 22.9 mm)
3.94" x 1.93" x 0.76"
(100 x 49 x 19.3 mm)
Form Factor Clamshell Clamshell Slab Clamshell Slide
Platform / OS (proprietary) (proprietary) Android (proprietary) (proprietary)
Network Bands

GSM: 850, 1800, 1900

*

CDMA: 850, 1900

4G LTE: 4, 13

WCDMA: 1, 2, 5, 8

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

WCDMA: 2, 5

GSM: 850, 900, 1800, 1900

GSM: 900, 1800, 1900

Data Technology EDGE EVDO r0 LTE (Cat 3) HSDPA 3.6 GPRS
Features 
GPS / Location - Yes n/a Yes -
Ruggedized - - - Yes -
Accessibility
Adjustable Text Size - Yes n/a - -
Hearing Aid Compatible Yes Yes Yes Yes -
Multiple Languages Yes Yes n/a Yes Yes
TTY/TDD (Digital) Yes Yes Yes Yes -
Alerts
Extra Display Yes Yes - Yes -
Ringer Profiles - - - - Yes
Connectivity
Bluetooth Yes Yes Yes Yes -
Infrared (IR) - - - - Yes
Mobile Hotspot - - n/a - -
NFC - - Yes - -
USB Yes
Mini-USB
Yes Yes
Micro-USB
Yes Yes
Wi-Fi - - Yes
4 (802.11 a,b,g,n)
- -
Contacts
Picture ID - Yes n/a Yes Yes
Ringer ID - Yes n/a Yes Yes
Voice Dialing - Yes n/a - -
Customization
Custom Graphics Yes Yes n/a Yes Yes
Custom Ringtones Yes Yes n/a Yes Yes
Real-Music Ringers Yes Yes n/a Yes -
Data & Network
Data Tethering - Yes n/a Yes Yes
External Antenna Jack - Yes n/a - -
WAP / Web Browser Yes Yes n/a Yes Yes
Input
Predictive Text Entry Yes Yes n/a Yes Yes
Side Keys Yes Yes Yes Yes Yes
Touch Screen - - Yes - -
Memory
Memory Card Slot Yes Yes - Yes -
Messaging
Email Client - - n/a Yes Yes
EMS / Picture Messaging Yes - n/a - Yes
Instant Messaging - - n/a Yes -
MMS Yes - n/a Yes Yes
Text Messaging Templates Yes Yes n/a Yes Yes
Music
FM Radio Yes - - - -
Headphone Jack (3.5mm) Yes - Yes - -
Music Player Yes Yes n/a Yes -
Photo & Video
Miracast - - Yes - -
Productivity
Alarm Yes Yes n/a Yes Yes
Calculator Yes Yes n/a Yes Yes
Calendar Yes Yes n/a Yes Yes
To-Do List - Yes n/a - -
Voice Memo - Yes n/a Yes Yes
Software
Games Yes Yes n/a Yes Yes
Java (J2ME) Yes Yes n/a Yes Yes
Voice
Call Screening - Yes - - -
Headset Jack (2.5 mm) - Yes n/a - -
Push-To-Talk - - - Yes -
Speaker Phone Yes Yes Yes Yes -
  Motorola EM330 / EM28 Sanyo Katana DLX Motorola Droid Ultra Samsung Rugby A837 Sharp TM100
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Motorola EM330 / EM28 Sanyo Katana DLX Motorola Droid Ultra Samsung Rugby A837 Sharp TM100

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