Blue MP3 players

The Bottom Line: No other MP3 player on the planet packs more features, from video to a pedometer, into a smaller package than the overachieving Apple iPod Nano.

Specs: Digital player / radio, 16 GB, AAC, MP3, WAV, AIFF, Audible, Apple Lossless, Lithium ion Rechargeable Player batteryIntegrated

The Bottom Line: No other MP3 player on the planet packs more features, from video to a pedometer, into a smaller package than the overachieving Apple iPod Nano.

Specs: Digital player / radio, 8 GB, AAC, MP3, WAV, AIFF, Audible, Apple Lossless, Lithium ion Rechargeable Player batteryIntegrated

The Bottom Line: The Haier America Trainer is a suitable option for fitness fanatics who want to kill multiple birds with one stone, as it's an MP3 player, a pedometer, a heart rate monitor, and has fitness-tracking software in one handy package.

Specs: Digital player / radio, 2 GB, MP3, WAV, WMA, Lithium polymer Rechargeable Player batteryInternal

The Bottom Line: The third-generation iPod Shuffle is the next best thing to an invisible MP3 player, but the quirky controls and microscopic design make it a limited recommendation.

Specs: Digital player, 4 GB, AAC, MP3, WAV, AIFF, Audible, Apple Lossless, Lithium polymer Rechargeable Player batteryIntegrated

The Bottom Line: The third-generation iPod Shuffle is the next best thing to an invisible MP3 player, but the quirky controls and microscopic design make it a limited recommendation.

Specs: Digital player, 2 GB, AAC, MP3, WAV, AIFF, Audible, Apple Lossless, Lithium polymer Rechargeable Player batteryIntegrated

The Bottom Line: The Sony E-Series Walkman is a great value. It's an excellent option for anyone looking for an easy-to-use MP3 player with a pocketable design, a long battery life, handy features, and solid sound quality.

Specs: Digital player / radio, 4 GB, AAC, MP3, PCM, WMA, Lithium ion Rechargeable Player batteryIntegrated

The Bottom Line: The entry-level Sony B-Series Walkman is a solid choice for the gym thanks to its ultracompact design, quick charge function, and integrated FM tuner--but beware the eye strain.

Specs: Digital player / radio, 1 GB, MP3, WMA, Lithium ion Rechargeable Player batteryIntegrated

The Bottom Line: The Samsung S3 Slim MP3 player is a solid option for budget-minded users with an eye for design and an ear for audio.

Specs: Digital player / radio, 4 GB, MP3, WMA, Lithium polymer Rechargeable Player battery

The Bottom Line: The fourth-generation iPod Nano is easy on the eyes and the wallet, and you can't beat its hardware and user interface design. Just be sure to give iTunes 8 a spin before committing.

Specs: Digital player, 8 GB, AAC, MP3, WAV, AIFF, Audible, Apple Lossless, Lithium ion Rechargeable Player batteryIntegrated

The Bottom Line: The fourth-generation iPod Nano is easy on the eyes and the wallet, and you can't beat its hardware and user interface design. Just be sure to give iTunes 8 a spin before committing.

Specs: Digital player, 16 GB, AAC, MP3, WAV, AIFF, Audible, Apple Lossless, Lithium ion Rechargeable Player batteryIntegrated