Emoji Smileys & People - Grinning FaceThe Grinning Face
The Grinning Face emoji icon features a round face with round eyes complete with an open cheery mouth showing top teeth. Unlike many of the other emoji icons, the Grinning Face emoji was not incorporate in the Apple iPhone emoji set until after the OSX / iOS 6 update.

Emoji Smileys & People - Open Mouth The Smiling Face W/Open Mouth
The Smiling Face W/Open Mouth emoji icon features a wide open mouth (teeth shown) paired with large oval eyes. This emoji icon closely resembles the Grinning Face emoji icon but expresses more excitement. The Smiling Face W/Open Mouth emoji icon was first released with the Japanese non standardized emoji set as well as the Apple iPhone emoji launch in the iOS 2.2 update. The Smiling Face W/Open Mouth underlying code has only been altered once in the iPhone iOS 5 / OSX 10.7 update.

Emoji Smileys & People - Smiling EyesThe Smiling Face W/Open Mouth & Smiling Eyes
The Smiling Face W/Open Mouth & Smiling Eyes emoji icon features an open mouth smile with teeth and curved happy eyes. The Japanese non standardized emoji set’s first launch included the Smiling Face W/Open Mouth & Smiling Eyes emoji icon as well as the Apple iPhone first release of emojis during the 2.2 update. The Smiling Face W/Open Mouth & Smiling Eyes underlying code has been changed only once during the iPhone iOS 5 / OSX 10.7 update.

Emoji Smileys & People - Grinning FaceThe Grinning Face W/Smiling Eyes
The Grinning Face W/Smiling Eyes emoji icon features a closed smiling mouth, curved happy eyes, and blushing rosy cheeks. The first release of the Japanese non standardized emoji set included the Grinning Face W/Smiling eyes emoji as well as the Apple iPhone’s first collection of emojis released in the iOS 2.2 update. The underlying code of the Grinning Face W/Smiling Eyes emoji has only been altered one single time during the iOS 5 / OSX 10.7 update.

Emoji Smileys & People - Closed EyesThe Smiling Face W/Open Mouth & Closed Eyes
The Smiling Face W/Open Mouth & Closed Eyes emoji icon features an open mouth with teeth showing and closed boomerang eyes. This emoji, unlike many of the smiley emojis mentioned above, was not included in the first Japanese release of the non standardized emoji set nor in the Apple iPhone’s emoji set release. The Smiling Face W/Open Mouth & Closed eyes first appeared after the iPhone OSX / iOS 5 update.

Emoji Smileys & People - Face Blowing A KissThe Face Blowing A Kiss
The Face Blowing A Kiss emoji icon features puckering lips, a winking eye, and a floating heart. The Japanese included the Face Blowing A Kiss emoji within the first release of their non standardized emoji set. Apple also launched this iconic emoji within their original emoji collection release during the iPhone’s 2.2 update. The Face Blowing A Kiss emoji icons underlying code has only been altered once during the iPhone’s iOS 5 / OSX 10.7 update.

Emoji Smileys & People - SunglassesThe Smiling Face W/Sunglasses
The Smiling Face W/Sunglasses emoji icon features a round face with closed smiling mouth complete with a cool pair of black sunglasses. This emoji was unfortunately not released in the Japanese nor the Apple iPhone original emoji launches. The Smiling Face W/Sunglasses emoji icon made its first appearance after the iPhone OSX / iOS 5 update.

Emoji Smileys & People - Pensive FaceThe Pensive Face
The Pensive Face emoji icon features a straight mouth, inverted eyebrows, and a closed pair of eyes. The Pensive Face emoji was included in the Japanese first release of the non standardized emoji set as well as Apple’s first launch of emojis during the iPhone’s 2.2 update as an unlockable feature. The Pensive Face emoji icons underlying code has only been changed one single time ruing the iOS 5 / OSX 10.7 update.

Emoji Smileys & People - Crying FaceThe Crying Face
The Crying Face emoji icon features a round face with a downturned mouth, oval eyes, and a tear welling up. The Crying Face emoji is apart of the original Japanese non standardized emoji set and the original 2.2 iOS Apple iPhone emoji set. The underlying code of the Crying Face emoji icon has only been altered one single time during the iOS 5 / OSX 10.7 update.

Emoji Smileys & People - Angry FaceThe Angry Face
The Angry Face emoji icon features a downturned mouth, oval eyes, and angled inward brows. The Japanese included the Angry Face in their original release of the first non standardized emoji set. Additionally, Apple included this iconic emoji within their first launch of emoji icons with the iPhone iOS 2.2 update as an unlockable feature. The Angry Face’s underlying code has only been changed once after the iOS 5 OSX 10.7 update.