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Phone Samsung SGH-E635 / SGH-E630 LG K40 / Harmony 3 Nokia E75 Coolpad Snap BlackBerry 7750
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 5.7" diag.
18 : 9
2.4" diag.
4 : 3
2.8" diag.
4 : 3
?
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
720 x 1440 pixels
(~282 ppi)
LCD (TFT/TFD)
240 x 320 pixels
(~167 ppi)
LCD (TFT/TFD)
240 x 320 pixels
(~143 ppi)
LCD (TFT/TFD)
240 x 240 pixels
LCD (Color)
Display Refresh ? 60 Hz ? ? ?
Battery 800 mAh 3,000 mAh 1,000 mAh 1,390 mAh ?
Processor ? 1.8 GHz Qualcomm Snapdragon 450 369 MHz ARM 11 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) ?
RAM ? 2 GB ? 512 MB ?
Storage ? raw hardware 32 GB ? raw hardware 4 GB ? raw hardware
Main Camera Yes 13 megapixel 3 megapixel 2 megapixel -
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - 1080p HD VGA (640 x 480) CIF (352 x 288) -
Front Camera - 5 megapixel - - -
Weight 2.78 oz
(79g)
5.11 oz
(145g)
4.9 oz
(139g)
4.16 oz
(118g)
5.01 oz
(142g)
Dimensions 3.34" x 1.69" x 0.85"
(85 x 43 x 21.6 mm)
6.02" x 2.83" x 0.32"
(153 x 72 x 8.1 mm)
4.4" x 1.97" x 0.57"
(112 x 50 x 14.4 mm)
4.29" x 2.17" x 0.74"
(109 x 55 x 18.8 mm)
4.76" x 3.03" x 0.71"
(121 x 77 x 18 mm)
Form Factor Slide Slab Slab Clamshell Slab
Platform / OS (proprietary) Android S60 (Symbian) (proprietary) BlackBerry OS
Network Bands

GSM: 850, 1800, 1900

*

4G LTE: 2, 4, 5, 12, 13, 14, 25, 26, 29, 30, 41, 66, 71

WCDMA: 2, 4, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

*

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

WCDMA: 2, 4, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

CDMA: 850, 1900

Data Technology GPRS LTE (Cat 6) HSDPA 3.6 LTE (Cat 4) 1xRTT
Features 
Fingerprint Reader - Yes
stand-alone
- - -
Flashlight - Yes - - -
GPS / Location - n/a n/a Yes n/a
Accessibility
Adjustable Text Size - n/a n/a Yes n/a
Hearing Aid Compatible - Yes - Yes -
Multiple Languages Yes n/a n/a Yes n/a
TTY/TDD (Digital) - Yes - Yes Yes
Alerts
Extra Display - - - Yes -
Ringer Profiles - - Yes - Yes
Connectivity
Bluetooth -
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
-
Infrared (IR) Yes - - - -
Mobile Hotspot - n/a n/a Yes n/a
NFC - Yes * - - -
USB - Yes
Micro-USB
Yes
Micro-USB
Yes
Micro-USB
Yes
Wi-Fi - Yes
5 (802.11 a,ac,b,g,n)
Yes
802.11 b,g
Yes
4 (802.11 b,g,n)
-
Contacts
Picture ID Yes n/a n/a Yes n/a
Ringer ID Yes n/a n/a Yes n/a
Voice Dialing - n/a n/a - n/a
Customization
Custom Graphics Yes n/a n/a Yes n/a
Custom Ringtones Yes n/a n/a - n/a
Real-Music Ringers - n/a n/a Yes n/a
Data & Network
Data Tethering Yes n/a n/a - n/a
WAP / Web Browser Yes n/a n/a Yes n/a
Input
Predictive Text Entry Yes n/a n/a Yes n/a
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - - Yes - Yes
Touch Screen - Yes - - -
Memory
Memory Card Slot - Yes Yes Yes -
Messaging
Email Client - n/a n/a - n/a
EMS / Picture Messaging Yes n/a n/a - n/a
Instant Messaging - n/a n/a - n/a
MMS Yes n/a n/a Yes n/a
Text Messaging Templates Yes n/a n/a Yes n/a
Music
FM Radio - Yes Yes Yes -
Headphone Jack (3.5mm) - Yes Yes Yes -
Music Player - n/a n/a Yes n/a
Photo & Video
DLNA - Yes - - -
Video Calling - n/a n/a - n/a
Productivity
Alarm Yes n/a n/a Yes n/a
Calculator Yes n/a n/a Yes n/a
Calendar Yes n/a n/a Yes n/a
To-Do List Yes n/a n/a - n/a
Voice Memo Yes n/a n/a Yes n/a
Software
Games 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) - n/a n/a - n/a
Push-To-Talk - - Yes * - -
Speaker Phone Yes Yes Yes Yes -
  * Some versions only
  Samsung SGH-E635 / SGH-E630 LG K40 / Harmony 3 Nokia E75 Coolpad Snap BlackBerry 7750
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SGH-E635 / SGH-E630 LG K40 / Harmony 3 Nokia E75 Coolpad Snap BlackBerry 7750

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