The amount of data transmitted over Sienna's wireless data network is measured in kilobytes (KB), megabytes (MB), or gigabytes (GB). A kilobyte is 1,024 bytes. A megabyte is 1,024 kilobytes. A gigabyte is 1,024 megabytes. Our Data Usage Calculator allows you to estimate your monthly wireless data usage based on several common web/internet activities. For each activity below, enter the approximate number of messages, web pages, etc. you average per month to see your total estimated data usage for that activity, as well as your total estimated data usage for all activities at the bottom of the screen.

E-mail  (TEXT ONLY)	20 KB  x
E-mail  (WITH PHOTO ATTACHMENT)	300 KB  x
Web/Internet Access  (PER WEB PAGE)	500 KB  x
Music/Audio/App/Game Download  (3 1/2 MINUTES)	7 MB  x
Music/Audio/App/Game Streaming  (PER MINUTE)	2 MB  x
3G Video Streaming  (PER HOUR)	250 MB  x
4G Video Streaming  (PER HOUR)	350 MB  x
Photo Download/Upload  (PER LO-RES PHOTO)	350 KB  x
Photo Download/Upload  (PER HI-RES PHOTO)	3 MB  x
Turn-By-Turn Navigation Directions  (PER 1/2 HOUR)	2.5 MB  x

Click here to view our Data Plans.

Data activity is subject to availability, cell phone capabilities, and applicable data charges. Data usage involving files, photos, and videos will also vary based on file sizes.

Terms and conditions apply. To purchase a data-capable cell phone, or to get additional information about any of our cell phones, please call us toll-free at 1-877-474-3662, or e-mail us at info@sienna-group.com!