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Phone Samsung Rugby A837 Samsung SCH-A570 Samsung Galaxy S6 (GSM) Alcatel Idol 5S BlackBerry Q10 (GSM)
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Not yet released Released
Specifications 
Display Size 2" diag.
4 : 3
? 5.1" diag.
16 : 9
5.2" diag.
16 : 9
3.1" diag.
1 : 1
Display Resolution & Type 176 x 220 pixels
(~141 ppi)
LCD (TFT/TFD)
128 x 160 pixels
LCD (STN)
1440 x 2560 pixels
(~576 ppi)
AMOLED
1080 x 1920 pixels
(~424 ppi)
LCD (TFT/TFD)
720 x 720 pixels
(~328 ppi)
AMOLED
Display Refresh ? ? 60 Hz 60 Hz ?
Battery 1,000 mAh ? 2,550 mAh 2,620 mAh 2,100 mAh
Processor ? ? 2.1 GHz Samsung Exynos 7420 2 GHz Qualcomm Snapdragon 625 (MSM8953) 1.5 GHz Qualcomm Snapdragon S4
RAM ? ? 3 GB 3 GB 2 GB
Storage ? raw hardware ? raw hardware 32 GB * 32 GB 16 GB
Main Camera 1 megapixel - 16 megapixel 12 megapixel 8 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture QCIF (176 x 144) - 4K UHD 1080p HD 1080p HD
Front Camera - - 5 megapixel 8 megapixel 2 megapixel
Weight 4.66 oz
(132g)
3.6 oz
(102g)
4.87 oz
(138g)
5.14 oz
(146g)
4.9 oz
(139g)
Dimensions 3.95" x 2.05" x 0.9"
(100 x 52 x 22.9 mm)
3.3" x 1.8" x 0.9"
(84 x 46 x 22.9 mm)
5.65" x 2.78" x 0.27"
(143 x 71 x 6.8 mm)
5.85" x 2.79" x 0.29"
(149 x 71 x 7.4 mm)
4.71" x 2.63" x 0.41"
(120 x 67 x 10.3 mm)
Form Factor Clamshell Clamshell Slab Slab Slab
Platform / OS (proprietary) (proprietary) Android Android BlackBerry 10
Network Bands

WCDMA: 2, 5

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 29, 30

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

*

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

WCDMA: 1, 2, 4, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

4G LTE: 2, 4, 5, 17

WCDMA: 1, 2, 4, 5

GSM: 850, 900, 1800, 1900

*

Data Technology HSDPA 3.6 1xRTT LTE (Cat 6) LTE (Cat 6) LTE (Cat 3)
Features 
Fingerprint Reader - - Yes Yes
stand-alone
-
Flashlight - - Yes Yes -
GPS / Location Yes Yes n/a n/a n/a
Ruggedized Yes - - - -
VR-ready - - 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
Infrared (IR) - - Yes - -
MirrorLink - - Yes - -
Mobile Hotspot - - n/a n/a n/a
NFC - - Yes - Yes
USB Yes - Yes
Micro-USB
Yes
Micro-USB
Yes
Micro-USB
Wi-Fi - - Yes
5 (802.11 a,ac,b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Yes
4 (802.11 a,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 - n/a n/a n/a
Data & Network
Data Tethering Yes - n/a n/a n/a
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
Messaging
Email Client Yes - n/a n/a n/a
EMS / Picture Messaging - Yes n/a n/a n/a
Instant Messaging Yes - n/a n/a n/a
MMS Yes - n/a n/a n/a
Text Messaging Templates Yes Yes n/a n/a n/a
Music
FM Radio - - - Yes Yes
Headphone Jack (3.5mm) - - Yes Yes Yes
Music Player 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 - -
Wireless 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 - Yes n/a n/a n/a
Voice Memo Yes 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 Yes -
Headset Jack (2.5 mm) - Yes n/a n/a n/a
Push-To-Talk Yes - - - -
Speaker Phone Yes - Yes Yes Yes
  Samsung Rugby A837 Samsung SCH-A570 Samsung Galaxy S6 (GSM) Alcatel Idol 5S BlackBerry Q10 (GSM)
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung Rugby A837 Samsung SCH-A570 Samsung Galaxy S6 (GSM) Alcatel Idol 5S BlackBerry Q10 (GSM)

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