Home  ›  Phones  ›

Compare Phones

Maximum number of phones selected. Remove a phone to compare others.

Info Size  

  X > < X > < X > < X > < X
 
Phone Samsung SGH-X640 ZTE Blade Vantage Motorola Rival A455 Samsung Glyde U940 Motorola Defy (2010)
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 5" diag.
16 : 9
2.2" diag.
4 : 3
2.8" diag.
16.5 : 9
3.6" diag.
16 : 9
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
480 x 854 pixels
(~196 ppi)
LCD (TFT/TFD)
176 x 220 pixels
(~131 ppi)
LCD (TFT/TFD)
240 x 440 pixels
(~182 ppi)
LCD (TFT/TFD)
480 x 854 pixels
(~272 ppi)
LCD (TFT/TFD)
Display Refresh ? 60 Hz ? ? 60 Hz
Battery 800 mAh 2,500 mAh 940 mAh 1,000 mAh 1,540 mAh
Processor ? 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) ? ? 800 MHz TI OMAP3610
RAM ? 2 GB ? ? ?
Storage ? raw hardware 16 GB ? raw hardware ? raw hardware ? raw hardware
Main Camera Yes 8 megapixel 2 megapixel 2 megapixel 5 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - 720p HD QVGA (320 x 240) QVGA (320 x 240) ?
Front Camera - 2 megapixel - - -
Weight 3 oz
(85g)
5.29 oz
(150g)
4.48 oz
(127g)
4.2 oz
(119g)
4.16 oz
(118g)
Dimensions 3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
5.73" x 2.85" x 0.36"
(146 x 72 x 9.2 mm)
3.82" x 1.96" x 0.73"
(97 x 50 x 18.5 mm)
4.09" x 1.98" x 0.71"
(104 x 50 x 18 mm)
4.21" x 2.32" x 0.53"
(107 x 59 x 13.4 mm)
Form Factor Clamshell Slab Slide Slide Slab
Platform / OS (proprietary) Android (proprietary) (proprietary) Android
Network Bands

GSM: 900, 1800, 1900

4G LTE: 2, 4, 5, 13

CDMA: 850, 1900

CDMA: 850, 1900

WCDMA: 1, 4, 5

GSM: 850, 900, 1800, 1900

Data Technology GPRS LTE (Cat 4) EVDO r0 EVDO r0 HSPA 7.2
Features 
Flashlight - Yes - - -
GPS / Location - n/a Yes Yes n/a
Ruggedized - - - - Yes
Accessibility
Hearing Aid Compatible - Yes Yes Yes -
Multiple Languages Yes n/a Yes Yes n/a
TTY/TDD (Digital) - Yes Yes Yes Yes
Connectivity
Bluetooth - Yes Yes Yes Yes
USB - Yes
Micro-USB
Yes
Micro-USB
Yes Yes
Micro-USB
Wi-Fi - Yes
4 (802.11 b,g,n)
- - Yes
4 (802.11 b,g,n)
Contacts
Picture ID Yes n/a Yes Yes n/a
Ringer ID Yes n/a Yes Yes n/a
Voice Dialing - n/a Yes Yes n/a
Customization
Custom Graphics Yes n/a Yes Yes n/a
Custom Ringtones Yes n/a Yes Yes n/a
Real-Music Ringers - n/a Yes Yes n/a
Data & Network
Data Tethering - n/a Yes Yes n/a
WAP / Web Browser Yes n/a Yes Yes n/a
Input
Predictive Text Entry Yes n/a - Yes n/a
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - - Yes Yes -
Touch Screen - Yes Yes Yes Yes
Memory
Memory Card Slot - Yes Yes Yes Yes
Messaging
Email Client - n/a Yes - n/a
EMS / Picture Messaging Yes n/a Yes - n/a
Instant Messaging - n/a Yes - n/a
MMS Yes n/a Yes Yes n/a
Text Messaging Templates Yes n/a Yes Yes n/a
Music
FM Radio - - - - Yes
Headphone Jack (3.5mm) - Yes Yes - Yes
Music Player - n/a Yes Yes n/a
Photo & Video
DLNA - - - - Yes
Productivity
Alarm Yes n/a Yes Yes n/a
Calculator Yes n/a Yes Yes n/a
Calendar Yes n/a Yes Yes n/a
To-Do List Yes n/a - - n/a
Voice Memo Yes n/a Yes - n/a
Software
BREW - n/a Yes Yes n/a
Games Yes n/a Yes Yes n/a
Java (J2ME) Yes n/a - - n/a
Voice
HD Voice - Yes - - -
Headset Jack (2.5 mm) Yes n/a - Yes n/a
Speaker Phone Yes Yes Yes Yes Yes
  Samsung SGH-X640 ZTE Blade Vantage Motorola Rival A455 Samsung Glyde U940 Motorola Defy (2010)
  X > < X > < X > < X > < X

NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SGH-X640 ZTE Blade Vantage Motorola Rival A455 Samsung Glyde U940 Motorola Defy (2010)

Subscribe to Phone Scoop News with RSS Follow @phonescoop on BlueSky Follow @phonescoop on Mastodon Follow @phonescoop on Threads Phone Scoop on Facebook

 

Playwire

All content Copyright 2001-2025 Phone Factor, LLC. All Rights Reserved.
Content on this site may not be copied or republished without formal permission.