Like its larger sibling, the relatively petite model looked fantastic, with very sharp details and bright, vibrant colors.

ENGADGET

It's not unusual for a device to be sold under a couple of different names for the purposes of carrier branding, or to distinguish a global GSM model from its US bound LTE sibling.

ENGADGET: Sony Xperia TL for AT&T hands-on (video) Mobile

The higher-end R505DS model packs a bit more wallop than its slightly slower sibling, the R505DL, with a faster chip and a 40-GB (as opposed to 30-GB) hard drive.

FORBES: Magazine Article