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Phone Samsung SGH-E640 Samsung SPH-N400 BlackBerry Passport Samsung Array / Montage Samsung SCH-A610
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? ? 4.5" diag.
1 : 1
2.4" diag.
4 : 3
?
Display Resolution & Type 176 x 220 pixels
LCD (TFT/TFD)
128 x 128 pixels
LCD (STN)
1440 x 1440 pixels
(~453 ppi)
LCD (TFT/TFD)
240 x 320 pixels
(~167 ppi)
LCD (TFT/TFD)
128 x 160 pixels
LCD (TFT/TFD)
Display Refresh ? ? ? ? ?
Battery 800 mAh ? 3,450 mAh 1,000 mAh 1,300 mAh
Processor ? ? 2.2 GHz Qualcomm Snapdragon 801 (MSM8974-AA) 480 MHz Qualcomm QSC6155 ?
RAM ? ? 3 GB 128 MB ?
Storage ? raw hardware ? raw hardware 32 GB 256 MB ? raw hardware
Main Camera 1 megapixel - 13 megapixel 2 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)
4 oz
(113g)
6.91 oz
(196g)
4.14 oz
(117g)
4.23 oz
(120g)
Dimensions 3.37" x 1.78" x 0.93"
(86 x 45 x 23.6 mm)
4.25" x 2.04" x 0.82"
(108 x 52 x 20.8 mm)
5.04" x 3.56" x 0.36"
(128 x 90 x 9.1 mm)
4.41" x 2.12" x 0.59"
(112 x 54 x 15 mm)
3.5" x 1.9" x 0.9"
(89 x 48 x 22.9 mm)
Form Factor Clamshell Flip Slab Slide Clamshell
Platform / OS (proprietary) (proprietary) BlackBerry 10 (proprietary) (proprietary)
Network Bands

GSM: 900, 1800, 1900

CDMA: 850, 1900

AMPS: 850

4G LTE: 1, 2, 3, 4, 5, 7, 8, 13, 17

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

CDMA: 800, 850, 1900

CDMA: 850, 1900

Data Technology GPRS 1xRTT LTE (Cat 4) 1xRTT 1xRTT
Features 
GPS / Location - Yes n/a Yes Yes
Accessibility
Adjustable Text Size - - n/a - -
Hearing Aid Compatible - - Yes Yes -
Multiple Languages Yes Yes n/a Yes Yes
TTY/TDD (Digital) - Yes Yes Yes -
Alerts
Extra Display Yes - - - -
Ringer Profiles - - Yes - -
Connectivity
Bluetooth Yes - Yes Yes -
Mobile Hotspot - - n/a - -
NFC - - Yes - -
USB Yes Yes Yes
Micro-USB
Yes
Micro-USB
-
Wi-Fi - - Yes
5 (802.11 a,ac,b,g,n)
- -
Contacts
Picture ID Yes Yes n/a Yes Yes
Ringer ID Yes Yes n/a Yes Yes
Voice Dialing - Yes n/a Yes Yes
Customization
Custom Graphics Yes Yes n/a Yes Yes
Custom Ringtones Yes Yes n/a Yes Yes
Real-Music Ringers Yes - n/a Yes -
Data & Network
Data Tethering - Yes n/a - Yes
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
Text Keyboard, Hardware - - Yes Yes -
Touch Screen - - Yes - -
Memory
Memory Card Slot - - Yes Yes -
Messaging
Email Client Yes - n/a Yes -
EMS / Picture Messaging Yes - n/a - Yes
Instant Messaging - - n/a - -
MMS Yes - n/a Yes Yes
Text Messaging Templates Yes - n/a Yes Yes
Music
FM Radio - - Yes - -
Headphone Jack (3.5mm) - - Yes Yes -
Music Player Yes - n/a Yes -
Photo & Video
DLNA - - Yes - -
Miracast - - Yes - -
TV Output - - 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 Yes n/a - Yes
Voice Memo Yes - n/a Yes Yes
Software
BREW - - n/a - Yes
Games Yes Yes n/a Yes Yes
Java (J2ME) Yes Yes n/a Yes -
Voice
HD Voice - - Yes - -
Headset Jack (2.5 mm) - Yes n/a - Yes
Speaker Phone Yes Yes Yes Yes -
  Samsung SGH-E640 Samsung SPH-N400 BlackBerry Passport Samsung Array / Montage Samsung SCH-A610
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SGH-E640 Samsung SPH-N400 BlackBerry Passport Samsung Array / Montage Samsung SCH-A610

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