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Phone Motorola Droid Bionic (old) Nokia 3555 Samsung Galaxy A02s Kyocera Echo
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Not yet released Released Released Released
Specifications 
Display Size 4.3" diag.
16 : 9
1.8" diag.
4 : 3
6.5" diag.
20 : 9
3.5" diag.
5 : 3
Display Resolution & Type 540 x 960 pixels
(~256 ppi)
LCD (TFT/TFD)
128 x 160 pixels
(~114 ppi)
LCD (TFT/TFD)
720 x 1600 pixels
(~270 ppi)
LCD (TFT/TFD)
480 x 800 pixels
(~267 ppi)
LCD (TFT/TFD)
Display Refresh 60 Hz ? 60 Hz 60 Hz
Battery 1,930 mAh ? 5,000 mAh 1,370 mAh
Processor 1 GHz Nvidia Tegra dual-core ? Qualcomm Snapdragon 450 1 GHz Qualcomm Snapdragon S1 QSD8650
RAM ? ? 2 GB ?
Storage ? raw hardware ? raw hardware 32 GB ? raw hardware
Main Camera 8 megapixel Yes 13 megapixel 5 megapixel
Wide Camera - - - -
Tele Camera - - - -
Video Capture 720p HD QCIF (176 x 144) 1080p HD 720p HD
Front Camera Yes - 5 megapixel -
Weight 5.35 oz
(152g)
3.32 oz
(94g)
6.98 oz
(198g)
6.8 oz
(193g)
Dimensions 4.96" x 2.63" x 0.54"
(126 x 67 x 13.7 mm)
3.94" x 1.75" x 0.83"
(100 x 44 x 21 mm)
6.56" x 2.99" x 0.36"
(166 x 76 x 9.2 mm)
4.53" x 2.22" x 0.68"
(115 x 56 x 17.2 mm)
Form Factor Slab Clamshell Slab Slab
Platform / OS Android (proprietary) Android Android
Network Bands

4G LTE: 13

CDMA: 850, 1900

WCDMA: 4

GSM: 850, 900, 1800, 1900

*

4G LTE: 2, 4, 5, 7, 12, 13, 25, 26, 41, 66, 71

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

CDMA: 850, 1900

Data Technology LTE (Cat 3) WCDMA (UMTS) LTE (Cat 4) EVDO rA
Features 
Barometer - - Yes -
Flashlight - - Yes -
GPS / Location n/a - n/a n/a
Accessibility
Hearing Aid Compatible Yes Yes * Yes Yes
Multiple Languages n/a Yes n/a n/a
TTY/TDD (Digital) Yes - Yes Yes
Alerts
Extra Display - Yes - -
Ringer Profiles - Yes - -
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Mobile Hotspot n/a - n/a n/a
USB Yes
Micro-USB
Yes Yes
USB Type C
Yes
Wi-Fi Yes
4 (802.11 b,g,n)
- Yes
5 (802.11 a,ac,b,g,n)
Yes
802.11 b,g
Contacts
Picture ID n/a Yes n/a n/a
Ringer ID n/a Yes n/a n/a
Voice Dialing n/a Yes n/a n/a
Customization
Custom Graphics n/a Yes n/a n/a
Custom Ringtones n/a Yes n/a n/a
Real-Music Ringers n/a Yes n/a n/a
Data & Network
Data Tethering n/a - n/a n/a
WAP / Web Browser n/a Yes n/a n/a
Input
Predictive Text Entry n/a Yes n/a n/a
Side Keys Yes Yes Yes Yes
Touch Screen Yes - Yes Yes
Memory
Memory Card Slot Yes Yes Yes Yes
Messaging
Email Client n/a - n/a n/a
Instant Messaging n/a Yes * n/a n/a
MMS n/a Yes n/a n/a
Text Messaging Templates n/a Yes n/a n/a
Music
Headphone Jack (3.5mm) Yes - Yes Yes
Music Player n/a Yes n/a n/a
Photo & Video
DLNA Yes - - -
TV Output Yes - - -
Video Calling n/a - n/a n/a
Power
Fast Charging - - Yes -
Productivity
Alarm n/a Yes n/a n/a
Calculator n/a Yes n/a n/a
Calendar n/a Yes n/a n/a
To-Do List n/a Yes n/a n/a
Voice Memo n/a Yes n/a n/a
Software
Games n/a Yes n/a n/a
Java (J2ME) n/a Yes n/a n/a
Voice
HD Voice - - Yes -
Headset Jack (2.5 mm) n/a Yes n/a n/a
Speaker Phone Yes Yes Yes Yes
  * Some versions only
  Motorola Droid Bionic (old) Nokia 3555 Samsung Galaxy A02s Kyocera Echo
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Phone Motorola Droid Bionic (old) Nokia 3555 Samsung Galaxy A02s Kyocera Echo

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