Reviews of the Sony Walkman NWZ-S638 (8GB, red)
-
CNET Review
The Good: The Sony S-Series Walkman is nicely designed and has a high-quality feel; it offers a load of cool extras such as integrated noise-canceling, an FM tuner, podcast support, and a smart playlist creator. The display is bright and crisp, and the interface is customizable and easy to navigate. The player sounds great right out of the box and features several sound-enhancement options. It has Rhapsody DNA and works flawlessly with Amazon Video On Demand. Battery life is superb.
The Bad: The S-Series Walkman maxes out at 8GB and doesn't include memory expansion. The packaged earbuds, which are necessary for the noise-cancellation feature, may not be comfortable for all users. There's no voice recording option.
The Bottom Line: 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.
-
alaTest.com
Review Summary: Experts rate this product 80/100 and users 90/100. Comparing these reviews to 401954 other MP3 Players reviews gives this product an overall alaScore™ 96/100 = Excellent.
-
electricpig.co.uk
Review Summary: Slim, stylish and simple. But that's enough about us. The Sony NWZ-S639F is aslick MP3 player with equally slick audio
-
trustedreviews.com
Review Summary: Stu takes a look at Sony's Walkman NWZ-S639F and is left feeling rather impressed!
-
pocket-lint.com
Review Summary: With a good sound, small design and drag and drop freedom the NWZ-639F has plenty going for it
Manufacturer: Sony
Part number: NWZ-S638FREDWM
General
- Product type Digital player / radio
- Flash memory installed 8 GB Integrated
- Digital storage None
- Weight 1.6 oz
- Dimensions (W x D x H) 1.7 in x 0.3 in x 3.5 in
- Color Red
- Software type Napster, Microsoft Windows Media Player 11
Carrying Case
- Case type None
Digital Player / Recorder
- Supported digital audio standards AAC, MP3, PCM, WMA
- Playback modes Repeat shuffle, One track repeat
- Response bandwidth 20 - 20000 Hz
Built-in Display
- Audio system built-in display LCD
- Diagonal size 2 in
- Resolution 240 x 320
- Display menu language French, German, Korean, English, Italian, Russian, Spanish, Japanese, Portuguese, Chinese (simplified), Chinese (traditional)
Audio Features
- Sound output mode Stereo
Equalizer
- Equalizer factory preset qty 4
- Equalizer factory presets Pop, Jazz, Heavy, Custom, Unique
- Equalizer user preset qty 1
- Equalizer band qty 5 bands
Radio
- Tuner type Digital Radio tuner
- Tuner bands FM
- Antenna form factor Headphone cord FM
Remote Control
- Remote control None
Headphones
- Headphones type Binaural Ear-bud
- Sound output mode Stereo
- Connectivity technology Wired
Connectivity
- Cable(s) included 1 x USB cable - External
- Connector type 1 x Headphones Mini-phone stereo 3.5 mm
- Slot(s) provided None
Battery / Power
- Battery Lithium ion Rechargeable Player batteryIntegrated
- Mfr estimated battery life 40 hour(s)
- Recharge time 3 hour(s)
- Power device type None
System Requirements
- Peripheral / Interface devices USB port
Product Photos
Premier Vendor Content Whitepapers, webcasts & resources from our Power Center Sponsors
SmartPlanet
- Thought-provoking progressive ideas on diverse topics that intersect with technology, business, and life, and matter to the world at large. Visit SmartPlanet
- More from IBM
- Can your business work smarter? Learn more about Lotus Symphony
- Learn how to work smarter and optimize cost using the IBM Smart SOA approach Download the eBook
- Smarter ways to make smarter products Read the brief from IBM



