Palm updated its low-end and upper-mid range of its PDA line with the Z22 and the TX respectively. The TX features a 312 Mhz CPU, WiFi, Bluetooth, HiRes+ 65k TFT, 100 MBs of free RAM, SD slot, but no voice recorder. The Z22 sports a 200 Mhz CPU, 24 MBs of free RAM, 160x160 CSTN 4096 color LCD and no voice recorder, SD slot, headphone jack or IrDA. Reviews
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