Discover the best prices on Samsung a840 cell phone charger Cell Phone Accessories when you comparison shop at bizrate. Browse Samsung a840 cell phone charger in Cell Phone Accessories to find the lowest prices from Samsung, BoxWave and Sprint. Narrow your search by price range, product specification, store, or style -- even caluclate your tax and shipping charges before buying. bizrate is your one-stop shop for Electronic gifts: Buy Samsung A840 Home Travel Charger and Samsung A840 HEAVY-DUTY Car Charger.