![Samsung Galaxy S4 review: Samsung Galaxy S4 keeps calm, carries on with big screen, 8-core chip and, yes, eye tracking - CNET Samsung Galaxy S4 review: Samsung Galaxy S4 keeps calm, carries on with big screen, 8-core chip and, yes, eye tracking - CNET](https://www.cnet.com/a/img/resize/4acff784e42390a06527e3f53f09d9e68cd23c71/hub/2013/03/14/b9925d79-6798-11e3-846b-14feb5ca9861/whitesmoke_35627724_15.jpg?auto=webp&fit=crop&height=1200&width=1200)
Samsung Galaxy S4 review: Samsung Galaxy S4 keeps calm, carries on with big screen, 8-core chip and, yes, eye tracking - CNET
![Samsung Introduces the GALAXY S4 Active: The Perfect Companion for Exploration, Activity and Adventure – Samsung Global Newsroom Samsung Introduces the GALAXY S4 Active: The Perfect Companion for Exploration, Activity and Adventure – Samsung Global Newsroom](http://img.global.news.samsung.com/global/wp-content/uploads/2013/06/Samsung-GALAXY-S4-Active-Product-Specifications.jpg)
Samsung Introduces the GALAXY S4 Active: The Perfect Companion for Exploration, Activity and Adventure – Samsung Global Newsroom
![Samsung Introduces the GALAXY S4: A Life Companion for a Richer, Simpler and Fuller Life – Samsung Global Newsroom Samsung Introduces the GALAXY S4: A Life Companion for a Richer, Simpler and Fuller Life – Samsung Global Newsroom](http://img.global.news.samsung.com/global/wp-content/uploads/2013/03/%EA%B0%A4%EB%9F%AD%EC%8B%9C4_%EC%98%81%EB%AC%B8%EC%A0%9C%ED%92%88%EC%8A%A4%ED%8E%99.jpg)
Samsung Introduces the GALAXY S4: A Life Companion for a Richer, Simpler and Fuller Life – Samsung Global Newsroom
![Samsung S4 Refurbished-original Unlocked Samsung Galaxy S4 I9500 I9505 Mobile Phone 3g&4g 5.0 '' 2gb Ram 16gb Rom Phone - Mobile Phones - AliExpress Samsung S4 Refurbished-original Unlocked Samsung Galaxy S4 I9500 I9505 Mobile Phone 3g&4g 5.0 '' 2gb Ram 16gb Rom Phone - Mobile Phones - AliExpress](https://ae01.alicdn.com/kf/Sa86487dd048543b3a67263fa54ba9c38Q.jpg_640x640Q90.jpg_.webp)
Samsung S4 Refurbished-original Unlocked Samsung Galaxy S4 I9500 I9505 Mobile Phone 3g&4g 5.0 '' 2gb Ram 16gb Rom Phone - Mobile Phones - AliExpress
![Compared: Samsung Galaxy S5 vs Galaxy S4 vs Galaxy Note 3 dimensions and hardware specs - SoyaCincau Compared: Samsung Galaxy S5 vs Galaxy S4 vs Galaxy Note 3 dimensions and hardware specs - SoyaCincau](http://www.soyacincau.com/wp-content/uploads/2014/02/140225-samsung-galaxy-s5-vs-s4-note-3-specs.png)
Compared: Samsung Galaxy S5 vs Galaxy S4 vs Galaxy Note 3 dimensions and hardware specs - SoyaCincau
![Cult of Android - Which Has The Better Display? Samsung Galaxy S4 Or iPhone 5? [Fight!] | Cult of Android Cult of Android - Which Has The Better Display? Samsung Galaxy S4 Or iPhone 5? [Fight!] | Cult of Android](https://cdn.cultofandroid.com/wp-content/uploads/2013/04/Screen-Shot-2013-04-26-at-11.36.19-AM.jpg)