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Phone UTStarcom Slice PCS-1400 ZTE Z222 / Z223 NEC 525 Motorola KRZR K1m
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size ? 2" diag.
4 : 3
? ?
Display Resolution & Type 128 x 128 pixels
LCD (STN)
176 x 220 pixels
(~141 ppi)
LCD (TFT/TFD)
162 x 216 pixels
LCD (TFT/TFD)
176 x 220 pixels
LCD (TFT/TFD)
Display Refresh ? ? ? ?
Battery 900 mAh 900 mAh 800 mAh 880 mAh
Processor ? QSC6270 ? ?
RAM ? 64 MB ? ?
Storage ? raw hardware 128 MB ? raw hardware ? raw hardware
Main Camera - Yes Yes 1 megapixel
Wide Camera - - - -
Tele Camera - - - -
Video Capture - ? - ?
Front Camera - - - -
Weight 2.3 oz
(65g)
3.24 oz
(92g)
4.03 oz
(114g)
3.63 oz
(103g)
Dimensions 4.3" x 1.8" x 0.4"
(109 x 46 x 10.2 mm)
3.76" x 1.92" x 0.73"
(96 x 49 x 18.5 mm)
4.12" x 1.88" x 1.06"
(105 x 48 x 26.9 mm)
4.06" x 1.73" x 0.67"
(103 x 44 x 17 mm)
Form Factor Slab Clamshell Clamshell Clamshell
Platform / OS (proprietary) (proprietary) (proprietary) (proprietary)
Network Bands

CDMA: 1900

WCDMA: 2, 5

GSM: 850, 1900

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

Data Technology 1xRTT HSDPA 3.6 GPRS EVDO r0
Features 
GPS / Location Yes - - Yes
Accessibility
Hearing Aid Compatible - Yes - Yes
Multiple Languages - Yes Yes Yes
TTY/TDD (Digital) Yes Yes Yes Yes
Alerts
Extra Display - Yes Yes Yes
Ringer Profiles - Yes Yes Yes
Connectivity
Bluetooth - Yes - Yes
Infrared (IR) - - Yes -
USB - Yes
Micro-USB
Yes Yes
Mini-USB
Contacts
Picture ID - Yes Yes Yes
Ringer ID Yes Yes Yes Yes
Voice Dialing - - Yes Yes
Customization
Custom Graphics Yes Yes Yes Yes
Custom Ringtones Yes Yes Yes Yes
Real-Music Ringers - Yes - -
Data & Network
Data Tethering - - Yes Yes
External Antenna Jack Yes - - -
WAP / Web Browser Yes Yes Yes Yes
Input
Predictive Text Entry Yes Yes Yes Yes
Side Keys Yes Yes Yes Yes
Memory
Memory Card Slot - - - Yes
Messaging
Email Client - Yes Yes -
EMS / Picture Messaging - - Yes Yes
Instant Messaging - - - Yes *
MMS - Yes Yes Yes
Text Messaging Templates Yes Yes - Yes
Music
FM Radio - Yes * - -
Music Player - - - Yes
Productivity
Alarm Yes Yes Yes Yes
Calculator Yes Yes Yes Yes
Calendar Yes Yes Yes Yes
To-Do List - - Yes -
Voice Memo - Yes Yes Yes
Software
BREW - - - Yes *
Games Yes Yes Yes Yes
Java (J2ME) Yes Yes Yes Yes *
Voice
Headset Jack (2.5 mm) Yes - Yes -
Speaker Phone Yes Yes - Yes
  * Some versions only
  UTStarcom Slice PCS-1400 ZTE Z222 / Z223 NEC 525 Motorola KRZR K1m
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone UTStarcom Slice PCS-1400 ZTE Z222 / Z223 NEC 525 Motorola KRZR K1m

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