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Phone Motorola ROKR E1 Samsung SGH-A657 Motorola v66 HTC SDA (USA) / SP5m (Tornado) BlackBerry Key2
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? ? ? 2.2" diag.
4 : 3
4.5" diag.
5 : 3
Display Resolution & Type 176 x 220 pixels
LCD (TFT/TFD)
176 x 220 pixels
LCD (TFT/TFD)
? 240 x 320 pixels
(~182 ppi)
LCD (TFT/TFD)
1080 x 1620 pixels
(~433 ppi)
LCD (TFT/TFD)
Display Refresh ? ? ? ? 60 Hz
Battery ? 1,420 mAh ? ? 3,500 mAh
Processor ? ? ? ? 2.2 GHz Qualcomm Snapdragon 660
RAM ? ? ? ? 6 GB
Storage ? raw hardware ? raw hardware ? raw hardware ? raw hardware 64 GB *
Main Camera Yes - - 1 megapixel 12 megapixel
Wide Camera - - - - -
Tele Camera - - - - 12 megapixel
Video Capture ? - - QCIF (176 x 144) 4K UHD
Front Camera - - - - 8 megapixel
Weight 3.77 oz
(107g)
4.34 oz
(123g)
2.79 oz
(79g)
3.74 oz
(106g)
5.93 oz
(168g)
Dimensions 4.25" x 1.81" x 0.8"
(108 x 46 x 20.3 mm)
4.53" x 2.05" x 0.77"
(115 x 52 x 19.6 mm)
3.31" x 1.73" x 0.83"
(84 x 44 x 21.1 mm)
4.53" x 1.82" x 0.69"
(115 x 46 x 17.5 mm)
5.96" x 2.82" x 0.33"
(151 x 72 x 8.4 mm)
Form Factor Slab Slab Clamshell Slab Slab
Platform / OS (proprietary) (proprietary) (proprietary) Windows Mobile Standard Android
Network Bands

GSM: 850, 1800, 1900

*

WCDMA: 2, 5

GSM: 850, 900, 1800, 1900

GSM: 900, 1800, 1900

GSM: 850, 900, 1800, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 20, 28, 29, 30, 38, 40, 41, 66

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

Data Technology GPRS HSDPA 3.6 GPRS EDGE LTE (Cat 11)
Features 
Fingerprint Reader - - - - Yes
stand-alone
Flashlight - Yes - - Yes
GPS / Location - Yes - n/a n/a
Ruggedized - Yes - - -
Accessibility
Hearing Aid Compatible - - - - Yes
Multiple Languages Yes Yes - n/a n/a
TTY/TDD (Digital) Yes Yes - Yes Yes
Alerts
Ringer Profiles Yes - - Yes -
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
-
Yes
Yes
Classic Audio
Infrared (IR) - - - Yes -
NFC - - - - Yes
USB Yes Yes Yes Yes
Mini-USB
Yes
USB Type C
Wi-Fi - - - Yes Yes
5 (802.11 a,ac,b,g,n)
Contacts
Picture ID Yes Yes - n/a n/a
Ringer ID Yes Yes - n/a n/a
Voice Dialing Yes - Yes n/a n/a
Customization
Custom Graphics Yes Yes - n/a n/a
Custom Ringtones Yes Yes - n/a n/a
Real-Music Ringers Yes Yes - n/a n/a
Data & Network
Data Tethering Yes Yes Yes n/a n/a
External Antenna Jack - - - n/a n/a
WAP / Web Browser Yes Yes Yes n/a n/a
Input
Predictive Text Entry Yes Yes Yes n/a n/a
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - - - - Yes
Touch Screen - - - - Yes
Memory
Memory Card Slot Yes Yes - Yes Yes
Messaging
Email Client Yes Yes - n/a n/a
EMS / Picture Messaging Yes - - n/a n/a
Instant Messaging Yes Yes - n/a n/a
MMS Yes Yes - n/a n/a
Text Messaging Templates - Yes - n/a n/a
Music
FM Radio - - - - Yes
Headphone Jack (3.5mm) - - - - Yes
Music Player Yes Yes - n/a n/a
Stereo Speakers Yes - - - -
Photo & Video
TV Output - - - - Yes
Power
Fast Charging - - - - Yes
Productivity
Alarm Yes Yes Yes n/a n/a
Calculator Yes Yes Yes n/a n/a
Calendar Yes Yes Yes n/a n/a
To-Do List - Yes - n/a n/a
Voice Memo Yes Yes Yes n/a n/a
Software
Games Yes Yes Yes n/a n/a
Java (J2ME) Yes Yes - n/a n/a
Voice
HD Voice - - - - Yes
Headset Jack (2.5 mm) Yes - Yes n/a n/a
Push-To-Talk - Yes - - -
Speaker Phone Yes Yes - Yes Yes
  * Some versions only
  Motorola ROKR E1 Samsung SGH-A657 Motorola v66 HTC SDA (USA) / SP5m (Tornado) BlackBerry Key2
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Motorola ROKR E1 Samsung SGH-A657 Motorola v66 HTC SDA (USA) / SP5m (Tornado) BlackBerry Key2

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