Zire Handheld - Comparison

Comparison

Comparison of various Zire devices
Name Zire Zire 21 Z22 Zire 31 Zire 71 Zire 72
Weight 3.8 oz (109 g) 3.4 oz (96 g) 4.1 oz (116 g) 5.3 oz (150 g) 4.8 oz (136 g)
RAM size: total/available/Non-volatile 2/1.8 Mb/No 8/7 Mb/No 32/24.6 Mb/Yes 16/13.8 Mb/No 16/13 Mb/No 32/25 Mb/No
Storage expandable No Yes
Display LCD, b/w, 16 gray levels STN passive matrix, color, 12 bit TFT active matrix, color, 16 bit
Resolution 160*160 320*320
Processor Motorola DragonBall EZ TI OMAP311 Samsung Intel Xscale PXA255 (ARM v.5TE) TI OMAP311 Intel PXA270
Processor frequency 16 MHz 126 MHz 200 MHz 144 MHz 320 MHz
Palm OS version 4.1 5.2.1 Garnet 5.4 5.2.8 5.2.1 5.2.8
PIM version Standard Newer Standard Newer
Audio output None Speaker Headset Jack + Speaker
Multimedia capabilities No MP3 player MP3 player, video player
Additional features and devices No Camera (640*480, 0.3 Megapixel, covered, photo), 5-way joystick Camera (1280*960, 1.2 Megapixel, uncovered, photo and video), microphone and voice recording capability, Bluetooth
Cradle No Yes No

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