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Phone Alcatel 665 Nokia Lumia 635 (CDMA) Samsung SGH-X640
Current U.S. Carriers (none) (none) (none)
Global Availability Released Released Released
Specifications 
Display Size 1.8" diag.
4 : 3
4.5" diag.
16 : 9
?
Display Resolution & Type 128 x 160 pixels
(~116 ppi)
LCD (TFT/TFD)
480 x 854 pixels
(~218 ppi)
LCD (TFT/TFD)
128 x 160 pixels
LCD (TFT/TFD)
Display Refresh ? ? ?
Battery 650 mAh 1,830 mAh 800 mAh
Processor ? 1.2 GHz Qualcomm Snapdragon 400 (MSM8926) ?
RAM 16 MB 512 MB ?
Storage 32 MB 8 GB ? raw hardware
Main Camera 2 megapixel 5 megapixel Yes
Wide Camera - - -
Tele Camera - - -
Video Capture QCIF (176 x 144) 720p HD -
Front Camera - - -
Weight 2.72 oz
(77g)
4.73 oz
(134g)
3 oz
(85g)
Dimensions 3.78" x 1.89" x 0.66"
(96 x 48 x 16.8 mm)
5.1" x 2.63" x 0.36"
(130 x 67 x 9.1 mm)
3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
Form Factor Clamshell Slab Clamshell
Platform / OS (proprietary) Windows (proprietary)
Network Bands

GSM: 850, 1900

4G LTE: 25, 26, 41

WCDMA: 1, 2, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

GSM: 900, 1800, 1900

Data Technology - LTE (Cat 3) GPRS
Features 
GPS / Location - n/a -
Accessibility
Hearing Aid Compatible Yes
M4 (very compatible)
Yes
M3, T4 (very tele-coil compatible)
-
Multiple Languages Yes n/a Yes
TTY/TDD (Digital) - Yes -
Alerts
Extra Display Yes - -
Ringer Profiles Yes - -
Connectivity
Bluetooth Yes Yes -
Mobile Hotspot - n/a -
USB Yes
Micro-USB
Yes
Micro-USB
-
Wi-Fi - Yes
4 (802.11 b,g,n)
-
Contacts
Picture ID Yes n/a Yes
Ringer ID Yes n/a Yes
Voice Dialing - n/a -
Customization
Custom Graphics Yes n/a Yes
Custom Ringtones Yes n/a Yes
Real-Music Ringers Yes n/a -
Data & Network
Data Tethering - n/a -
WAP / Web Browser Yes n/a Yes
Input
Predictive Text Entry Yes n/a Yes
Side Keys Yes Yes Yes
Touch Screen - Yes
Capacitive
-
Memory
Memory Card Slot Yes Yes -
Messaging
Email Client - n/a -
EMS / Picture Messaging - n/a Yes
Instant Messaging Yes n/a -
MMS Yes n/a Yes
Text Messaging Templates Yes n/a Yes
Music
FM Radio Yes Yes -
Headphone Jack (3.5mm) Yes Yes -
Music Player Yes n/a -
Photo & Video
DLNA - Yes -
Productivity
Alarm Yes n/a Yes
Calculator Yes n/a Yes
Calendar Yes n/a Yes
To-Do List - n/a Yes
Voice Memo Yes n/a Yes
Software
Games Yes n/a Yes
Java (J2ME) Yes n/a Yes
Voice
Headset Jack (2.5 mm) - n/a Yes
Speaker Phone Yes Yes Yes
  * Some versions only
  Alcatel 665 Nokia Lumia 635 (CDMA) Samsung SGH-X640
  X > < X > < X

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Phone Alcatel 665 Nokia Lumia 635 (CDMA) Samsung SGH-X640

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