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Phone Kyocera Echo Sony Ericsson T237 / T290a Samsung Galaxy Note II (Verizon) BlackBerry 7280 Motorola Rival A455
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 3.5" diag.
5 : 3
? 5.5" diag.
16 : 9
? 2.2" diag.
4 : 3
Display Resolution & Type 480 x 800 pixels
(~267 ppi)
LCD (TFT/TFD)
101 x 80 pixels
LCD (STN)
720 x 1280 pixels
(~267 ppi)
AMOLED
240 x 160 pixels
LCD (Color)
176 x 220 pixels
(~131 ppi)
LCD (TFT/TFD)
Display Refresh 60 Hz ? 60 Hz ? ?
Battery 1,370 mAh ? 3,100 mAh ? 940 mAh
Processor 1 GHz Qualcomm Snapdragon S1 QSD8650 ? 1.6 GHz Samsung Exynos ? ?
RAM ? ? 2 GB ? ?
Storage ? raw hardware ? raw hardware 16 GB ? raw hardware ? raw hardware
Main Camera 5 megapixel - 8 megapixel - 2 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture 720p HD - 1080p HD - QVGA (320 x 240)
Front Camera - - 2 megapixel - -
Weight 6.8 oz
(193g)
2.79 oz
(79g)
6.35 oz
(180g)
4.9 oz
(139g)
4.48 oz
(127g)
Dimensions 4.53" x 2.22" x 0.68"
(115 x 56 x 17.2 mm)
4" x 1.71" x 0.71"
(102 x 43 x 18 mm)
5.94" x 3.16" x 0.38"
(151 x 80 x 9.7 mm)
4.4" x 2.9" x 0.94"
(112 x 74 x 23.9 mm)
3.82" x 1.96" x 0.73"
(97 x 50 x 18.5 mm)
Form Factor Slab Slab Slab Slab Slide
Platform / OS Android (proprietary) Android BlackBerry OS (proprietary)
Network Bands

CDMA: 850, 1900

GSM: 850, 1900

4G LTE: 13

WCDMA: 1, 2, 5, 8

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

GSM: 850, 1800, 1900

CDMA: 850, 1900

Data Technology EVDO rA GPRS LTE (Cat 3) GPRS EVDO r0
Features 
GPS / Location n/a - n/a n/a Yes
Accessibility
Adjustable Text Size n/a - n/a n/a -
Hearing Aid Compatible Yes - Yes - Yes
Multiple Languages n/a Yes n/a n/a Yes
TTY/TDD (Digital) Yes Yes Yes - Yes
Connectivity
Bluetooth Yes - Yes - Yes
Mobile Hotspot n/a - n/a n/a -
NFC - - Yes - -
USB Yes Yes Yes
Micro-USB
Yes Yes
Micro-USB
Wi-Fi Yes
802.11 b,g
- Yes
4 (802.11 a,b,g,n)
- -
Contacts
Picture ID n/a Yes n/a n/a Yes
Ringer ID n/a Yes n/a n/a Yes
Voice Dialing n/a Yes n/a n/a Yes
Customization
Custom Graphics n/a Yes n/a n/a Yes
Custom Ringtones n/a Yes n/a n/a Yes
Real-Music Ringers n/a - n/a n/a Yes
Data & Network
Data Tethering n/a - n/a n/a Yes
WAP / Web Browser n/a Yes n/a n/a Yes
Input
Predictive Text Entry n/a Yes n/a n/a -
Side Keys Yes Yes Yes Yes Yes
Stylus - - Yes - -
Text Keyboard, Hardware - - - Yes Yes
Touch Screen Yes - Yes - Yes
Memory
Memory Card Slot Yes - Yes - Yes
Messaging
Email Client n/a Yes n/a n/a Yes
EMS / Picture Messaging n/a Yes n/a n/a Yes
Instant Messaging n/a - n/a n/a Yes
MMS n/a Yes n/a n/a Yes
Text Messaging Templates n/a Yes n/a n/a Yes
Music
Headphone Jack (3.5mm) Yes - Yes - Yes
Music Player n/a - n/a n/a Yes
Photo & Video
DLNA - - Yes - -
TV Output - - Yes - -
Productivity
Alarm n/a Yes n/a n/a Yes
Calculator n/a Yes n/a n/a Yes
Calendar n/a Yes n/a n/a Yes
To-Do List n/a - n/a n/a -
Voice Memo n/a Yes n/a n/a Yes
Software
BREW n/a - n/a n/a Yes
Games n/a Yes n/a n/a Yes
Java (J2ME) n/a - n/a n/a -
Voice
Headset Jack (2.5 mm) n/a - n/a n/a -
Speaker Phone Yes Yes Yes - Yes
  Kyocera Echo Sony Ericsson T237 / T290a Samsung Galaxy Note II (Verizon) BlackBerry 7280 Motorola Rival A455
  X > < X > < X > < X > < X

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

 
Phone Kyocera Echo Sony Ericsson T237 / T290a Samsung Galaxy Note II (Verizon) BlackBerry 7280 Motorola Rival A455

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