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Author: mobile-smile.net

Description: You can personalize the SPH-M510 with a variety of color themes, screensavers, clock styles, and foreground schemes. Alternatively, you also can type a customized greeting. Gamers get demo versions of five Java (J2ME) titles--Brain Juice, Midnight Pool, Pac-Man, Tetris, and World Series of Poker--but you'll need to purchase the full versions.

Performance
We tested the dual-band, dual-mode (CDMA 800/1900; EV-DO) Samsung SPH-M510 in San Francisco using Sprint service. Call quality was fine on the whole, but we had a few issues. On the upside, we had no problem getting a signal and the volume level was more than adequate, but there was a slight fuzziness to the audio quality. Voices sounded natural enough, but they weren't crystal clear. How bothersome it is will depend on your perception; we suggest you test the phone first. Callers didn't report as many problems. They said they could hear us well most of the time, but they had more difficulty when we were in windy or noisy conditions. Likewise, automated calling systems could understand us only when we were in a quiet room.

Speakerphone quality wasn't spectacular, either. The volume level was rather low on our end, though voices didn't have the muffled effect so common on many speakerphones. Callers could hear us only when we were speaking close to the phone. On the other hand, Bluetooth calls were fine.

Interestingly enough, multimedia performance was actually better than voice calls. Yes, we get that it's a phone first and not primarily a music and video player, but we were quite satisfied with both functions. Video wasn't pixilated or choppy and it handled quick onscreen movements well. Voices matched the speakers' mouths and the audio quality was fine. Also, we never had to pause for rebuffering and videos downloaded quickly with the strong EV-DO connection. Music quality was admirable as well, and we like the speaker on the front face. Songs could sound tinny at higher levels, but that's to be expected. Songs downloaded quickly at just less than 45 seconds. .
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