What Are Key Features of the iPhone 4s?

A built-in virtual assistant, back camera, and a 1080p HD sensor are just some of the most notable iPhone 4s features. It also supports iOS 5, which gives users access to a wide range of apps and features, such as iCloud and iMessage. The device has AirPlay mirroring, which allows iPhone 4s owners to cast the screen images onto a compatible Apple TV. Another new feature is the redesigned dual-antenna system that provides stronger signal strength and faster Internet connection speeds. Lastly, the iPhone 4s is available on a variety of carrier networks, including Sprint and Verizon. Additionally, there is a wide selection of unlocked iPhone 4s devices available on eBay, which gives users the opportunity to choose the service provider or prepaid plan they prefer.

What is the iPhone 4s Siri?

Siri is the built-in virtual assistant on the iPhone 4s. In essence, this voice recognition program is able to process certain questions and commands and then provide answers to inquiries. Siri can even learn the names of people in the contact list as well as their phone numbers and email addresses. This makes communication a breeze, even when users are on the go. The program can work with a variety of different iPhone 4s apps, including FaceTime, Reminders, Calendar, Messages, and Mail. Users do need to program the voice-recognition software before utilizing the system, however. For example, the language and pronunciations of certain words may need to be fine-tuned.

Are you ready to make the switch?

Of course you are! The iPhone 4s is a great, reliable smartphone with all the features you need. Still not sure and looking for a different iPhone? Check out the newer models on eBay.

Content provided for informational purposes only. eBay is not affiliated with or endorsed by any of the brands mentioned above.
About Apple iPhone 4s
eBay has provided more information about this product above and is not affiliated with or endorsed by Apple.

Price Trends

Apple iPhone 4s - Price New and Used

New Price*
from $65 to $230
Used Price*
from $29 to $43
Apple iPhone 4s Price Trend Chart Large
*The average sold price is calculated based on "Buy It Now" items sold within the 90 day period described above (excluding shipping and handling). Each interval represents a 15 day period. There is no guarantee that items will always be listed at a price within the provided range.
Compare Similar Models
Apple iPhone 4s Cell Phone
Apple iPhone 4s
Screen Size
3.5 inches
Display Resolution
Operating System
iOS 5, upgradeable to 9.3.5
Camera (Rear/Front)
4.54 x 2.31 x 0.37 inches
4.94 oz
Internal Memory
8/16/32/64 GB
512 MB
Dual-core 1.0 GHz
Battery Capacity
Up to 8 hours 3G talk time (1432 mAh)