- home
- reviews
- news
- downloads
- cnet tv
On The Insider: Britney's Bikini-Clad Top 10
- log in
- join CNET
- welcome,
- my profile
- log out

Sony Walkman NWZ-A828K (8GB, black) comparison

Add to my list
Print
E-mail
Share

Features
Remove from comparison	Remove	Remove	Remove	Remove	Remove
Product name	Sony Walkman NWZ-A828K (8GB, black)	Sony X-Series Walkman (16GB)	Sony Walkman NWZ-A829 (16GB, black)	Sony NWZ-S738F Walkman (8GB, black)	Sony Walkman NWZ-A728 (8GB, black)
Price	Check Prices	$281.97 to $383.99	Check Prices	Check Prices	$99.95
CNET editors' rating	4.0 stars Overall score: 8.0 (4.0 stars)	4.0 stars Overall score: 8.7 (4.0 stars)	4.0 stars Overall score: 8.0 (4.0 stars)	4.0 stars Overall score: 8.7 (4.0 stars)	4.0 stars Overall score: 8.0 (4.0 stars)
Average user rating		4.0 stars	4.5 stars	4.0 stars	4.0 stars
Release date	March 28, 2008	July 01, 2009	March 28, 2008	September 15, 2008	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 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.	Thanks to excellent sound quality, integrated noise-canceling functionality, and several smart music sorting options, the Sony S-Series Walkman is a superb choice for music aficionados.	The Sony NWZ-A720 is the best-sounding, best-looking Walkman series yet, and the inclusion of premium earphones adds real value.
Similar Products	Compare more products	Compare more products	Compare more products	Compare more products	Compare more products
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 3.7 in	1.7 in x 0.3 in x 3.5 in	2 in x 0.4 in x 3.7 in
Software type	Info unavailable	Microsoft Windows Media Player 11	Info unavailable	Info unavailable	Info unavailable
Resolution	240 x 320	432 x 240	240 x 320	240 x 320	240 x 320
Mfr estimated battery life	36 hour(s)	33 hour(s) 9 hour(s)	36 hour(s)	Info unavailable	36 hour(s)
PC interface(s) supported	Bluetooth Hi-Speed USB	USB Wi-Fi	Bluetooth Hi-Speed USB	USB	Hi-Speed USB
Flash memory form factor	Integrated	Integrated	Integrated	Integrated	Integrated
Flash memory installed	8 GB	16 GB	8 GB	8 GB	8 GB
Battery technology	Info unavailable	Lithium ion	Info unavailable	Lithium ion	Info unavailable
Weight	2 oz	3.5 oz	2 oz	1.6 oz	2 oz
Full specifications	Full specifications	Full specifications	Full specifications	Full specifications	Full specifications
Buying choices	E-mail me when this product is available	Buy direct from Sony Electronics, Inc. $299.95 In stock: Yes Amazon.com $284.77 In stock: Yes Crutchfield $299.99 In stock: Yes Prices from 4 authorized stores	E-mail me when this product is available	E-mail me when this product is available	Refurb Depot $99.95 In stock: Yes Price from 1 CNET Certified store
Remove from comparison	Remove	Remove	Remove	Remove	Remove