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Phone Cal-Comp EZ BlackBerry 7750 Nokia 6500 classic ZTE Blade Vantage Palm Treo 650 (CDMA)
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? ? 2" diag.
4 : 3
5" diag.
16 : 9
?
Display Resolution & Type 128 x 128 pixels
LCD (STN)
240 x 240 pixels
LCD (Color)
240 x 320 pixels
(~200 ppi)
LCD (TFT/TFD)
480 x 854 pixels
(~196 ppi)
LCD (TFT/TFD)
320 x 320 pixels
LCD (TFT/TFD)
Display Refresh ? ? ? 60 Hz ?
Battery 800 mAh ? 830 mAh 2,500 mAh ?
Processor ? ? ? 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) 312 MHz Intel XScale PXA270
RAM ? ? ? 2 GB ?
Storage ? raw hardware ? raw hardware ? raw hardware 16 GB ? raw hardware
Main Camera - - 2 megapixel 8 megapixel Yes
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - - QCIF (176 x 144) 720p HD QVGA (320 x 240)
Front Camera - - - 2 megapixel -
Weight 2.47 oz
(70g)
5.01 oz
(142g)
3.32 oz
(94g)
5.29 oz
(150g)
6.3 oz
(179g)
Dimensions 4.04" x 1.71" x 0.63"
(103 x 43 x 16 mm)
4.76" x 3.03" x 0.71"
(121 x 77 x 18 mm)
4.32" x 1.77" x 0.37"
(110 x 45 x 9.4 mm)
5.73" x 2.85" x 0.36"
(146 x 72 x 9.2 mm)
4.4" x 2.3" x 0.9"
(112 x 58 x 22.9 mm)
Form Factor Slab Slab Slab Slab Slab
Platform / OS (proprietary) BlackBerry OS (proprietary) Android Palm OS
Network Bands

CDMA: 850, 1900

CDMA: 850, 1900

WCDMA: 1, 5

GSM: 850, 900, 1800, 1900

*

4G LTE: 2, 4, 5, 13

CDMA: 850, 1900

Data Technology 1xRTT 1xRTT EDGE LTE (Cat 4) 1xRTT
Features 
Flashlight - - - Yes -
GPS / Location Yes n/a - n/a n/a
Accessibility
Hearing Aid Compatible - - - Yes -
Multiple Languages Yes n/a Yes n/a n/a
TTY/TDD (Digital) - Yes - Yes -
Alerts
Ringer Profiles - Yes Yes - -
Connectivity
Bluetooth - - Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Infrared (IR) - - - - Yes
USB Yes
Mini-USB
Yes Yes
Micro-USB
Yes
Micro-USB
-
Wi-Fi - - - Yes
4 (802.11 b,g,n)
-
Contacts
Picture ID - n/a Yes n/a n/a
Ringer ID - n/a Yes n/a n/a
Voice Dialing - n/a Yes n/a n/a
Customization
Custom Graphics - n/a Yes n/a n/a
Custom Ringtones - n/a Yes n/a n/a
Real-Music Ringers - n/a Yes n/a n/a
Data & Network
Data Tethering - n/a Yes n/a n/a
WAP / Web Browser - n/a Yes n/a n/a
Input
Predictive Text Entry - n/a Yes n/a n/a
Side Keys - Yes - Yes Yes
Text Keyboard, Hardware - Yes - - Yes
Touch Screen - - - Yes Yes
Memory
Memory Card Slot - - - Yes Yes
Messaging
Email Client - n/a Yes n/a n/a
MMS - n/a Yes n/a n/a
Text Messaging Templates Yes n/a Yes n/a n/a
Music
Headphone Jack (3.5mm) - - - Yes -
Music Player - n/a Yes n/a n/a
Productivity
Alarm Yes n/a Yes n/a n/a
Calculator Yes n/a Yes n/a n/a
Calendar Yes n/a Yes n/a n/a
To-Do List Yes n/a Yes n/a n/a
Voice Memo Yes * n/a Yes n/a n/a
Software
Games - n/a Yes n/a n/a
Java (J2ME) - n/a Yes n/a n/a
Voice
HD Voice - - - Yes -
Headset Jack (2.5 mm) Yes n/a - n/a n/a
Speaker Phone - - Yes Yes Yes
  * Some versions only
  Cal-Comp EZ BlackBerry 7750 Nokia 6500 classic ZTE Blade Vantage Palm Treo 650 (CDMA)
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Cal-Comp EZ BlackBerry 7750 Nokia 6500 classic ZTE Blade Vantage Palm Treo 650 (CDMA)

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