The Fitbit Charge is a fine replacement for the discontinued Fitbit Force, but you're better off waiting for Fitbit's heart-rate-tracking upgrade.
The Alpine iXA-W404 shows plenty of promise, but we'll wait to see if the touch-screen interface improves with the next generation.
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The uberversatile Archos 404 camcorder is a good option for anyone looking to buy a compact portable video player with a nice screen. It's an OK convergence device, but it makes a far better video player than camcorder.