Version: 2008
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Sony Walkman NWZ-A829 (16GB, black) comparison

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Product name
Price Check Prices $254.86 to $383.99 $109.00 to $155.21 $89.00 to $119.37 $189.95
CNET editors' rating
Average user rating 0 stars
Release date March 28, 2008 July 01, 2009 March 28, 2008
The Bottom Line The Sony NWZ-A820 is the best sounding, best-looking Walkman series yet, and the inclusion of Bluetooth audio makes it a top choice for cable-hating audio enthusiasts. The X-Series is a superb choice for audiophiles who want a luxury device with an excellent touch-screen interface and plenty of other bells and whistles. The Sony S-Series Walkman is a solid entry-level MP3 player thanks to its ultra-affordable price tag, easy-to-use design, excellent performance, and fair smattering of features--but those who are looking to upgrade from the previous generation will not be impressed. The second-generation Sony E-Series Walkman remains an excellent value thanks to its ultralow pricing, pocketable design, handy features, and great sound quality. The Sony NWZ-A720 is the best-sounding, best-looking Walkman series yet, and the inclusion of premium earphones adds real value.
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Features
Dimensions (WxDxH)2 in x 0.4 in x 3.7 in
2.1 in x 0.4 in x 3.9 in
2 in x 0.4 in x 4 in
1.7 in x 0.4 in x 3.5 in
2 in x 0.4 in x 3.7 in
Software typeInfo unavailableMicrosoft Windows Media Player 11
Drivers & Utilities
Drivers & Utilities
Info unavailable
Resolution240 x 320
432 x 240
240 x 320
240 x 320
240 x 320
Mfr estimated battery life36 hour(s)
33 hour(s)
9 hour(s)
42 hour(s)
30 hour(s)
36 hour(s)
PC interface(s) supportedBluetooth
Hi-Speed USB
USB
Wi-Fi
USB
USB
Hi-Speed USB
Flash memory form factorIntegrated
Integrated
Integrated
Integrated
Integrated
Flash memory installed8 GB
16 GB
16 GB
16 GB
16 GB
Battery technologyInfo unavailableLithium ion
Lithium ion
Lithium ion
Info unavailable
Weight2 oz
3.5 oz
0.2 lbs
1.9 oz
2 oz
Full specifications Full specifications Full specifications Full specifications Full specifications Full specifications
Buying choices
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