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Phone Samsung SCH-R211 Palm Treo 600 (CDMA) ZTE Agent Nokia Lumia 521 / 520 Samsung M520
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 1.5" diag.
1 : 1
? 2.4" diag.
4 : 3
4" diag.
5 : 3
2.1" diag.
4 : 3
Display Resolution & Type 128 x 128 pixels
(~121 ppi)
LCD (STN)
160 x 160 pixels
LCD (Color)
240 x 320 pixels
(~167 ppi)
LCD (TFT/TFD)
480 x 800 pixels
(~233 ppi)
LCD (TFT/TFD)
176 x 220 pixels
(~134 ppi)
LCD (TFT/TFD)
Display Refresh ? ? ? ? ?
Battery 800 mAh ? 900 mAh 1,430 mAh ?
Processor ? ? ? 1 GHz Qualcomm Snapdragon S4 MSM8270 ?
RAM ? ? ? 512 MB ?
Storage ? raw hardware ? raw hardware ? raw hardware 8 GB ? raw hardware
Main Camera - Yes 1 megapixel 5 megapixel 1 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - - ? 720p HD ?
Front Camera - - - - -
Weight 2.73 oz
(77g)
6.2 oz
(176g)
3.53 oz
(100g)
4.39 oz
(124g)
2.75 oz
(78g)
Dimensions 4.07" x 1.77" x 0.59"
(103 x 45 x 15 mm)
4.41" x 2.36" x 0.87"
(112 x 60 x 22.1 mm)
4.3" x 1.9" x 0.6"
(109 x 48 x 15.2 mm)
4.72" x 2.52" x 0.39"
(120 x 64 x 9.9 mm)
4.01" x 2.04" x 0.5"
(102 x 52 x 12.7 mm)
Form Factor Slab Slab Slab Slab Slide
Platform / OS (proprietary) Palm OS (proprietary) Windows (proprietary)
Network Bands

CDMA: 850, 1700, 1900

CDMA: 850, 1900

CDMA: 850, 1700, 1900

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

*

CDMA: 850, 1900

Data Technology 1xRTT 1xRTT 1xRTT HSPA+ 21 EVDO r0
Features 
GPS / Location Yes n/a Yes n/a Yes
Accessibility
Hearing Aid Compatible Yes - Yes Yes Yes
Multiple Languages Yes n/a Yes n/a Yes
TTY/TDD (Digital) Yes Yes Yes Yes Yes
Connectivity
Bluetooth - - Yes Yes Yes
Infrared (IR) - Yes - - -
Mobile Hotspot - n/a - n/a -
USB - Yes Yes
Micro-USB
Yes Yes
Wi-Fi - - - Yes -
Contacts
Picture ID Yes n/a - n/a Yes
Ringer ID Yes n/a Yes n/a Yes
Voice Dialing - n/a - n/a Yes
Customization
Custom Graphics Yes n/a Yes n/a Yes
Custom Ringtones Yes n/a Yes n/a Yes
Real-Music Ringers - n/a Yes n/a -
Data & Network
Data Tethering - n/a - n/a Yes
WAP / Web Browser Yes n/a Yes n/a Yes
Input
Predictive Text Entry Yes n/a Yes n/a Yes
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - Yes - - -
Touch Screen - Yes - Yes -
Memory
Memory Card Slot - Yes Yes Yes Yes
Messaging
Email Client - n/a Yes n/a -
Instant Messaging - n/a Yes n/a -
MMS - n/a Yes n/a -
Text Messaging Templates Yes n/a Yes n/a Yes
Music
Headphone Jack (3.5mm) - - Yes Yes -
Music Player - n/a Yes n/a Yes
Productivity
Alarm Yes n/a Yes n/a Yes
Calculator Yes n/a Yes n/a Yes
Calendar Yes n/a Yes n/a Yes
To-Do List - n/a - n/a Yes
Voice Memo - n/a Yes n/a Yes
Software
BREW Yes n/a Yes n/a -
Games Yes n/a Yes n/a Yes
Java (J2ME) - n/a - n/a Yes
Voice
Headset Jack (2.5 mm) Yes n/a - n/a -
Speaker Phone Yes Yes Yes Yes Yes
  Samsung SCH-R211 Palm Treo 600 (CDMA) ZTE Agent Nokia Lumia 521 / 520 Samsung M520
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SCH-R211 Palm Treo 600 (CDMA) ZTE Agent Nokia Lumia 521 / 520 Samsung M520

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