Home UMX Phones You are here Updated : Jun 13, 2014, 1:48 AM UMX U680 Full Specifications 800 mAh 4.0-inch Single camera Be the first to review this phone I want it 0 users I have it 2 users I had it 0 users Deals $949 Popular Comparisons The UMX U680 is most commonly compared with these phones: UMX U680 vs T-Mobile Revvl 4+ UMX U680 vs T-Mobile Revvl 4 UMX U680 vs Nokia C10 UMX U680 vs LG K8x UMX U680 vs Motorola Moto E7 Plus Design Dimensions 4.80 x 2.52 x 0.53 inches 122 x 64 x 13.5 mm Weight 4.23 oz (120.0 g) Display Size 4.0-inch Features Ambient light sensor, Proximity sensor Hardware GPU Yes OS Android (4.1) Battery Capacity 800 mAh Type Li - Ion Camera Rear Single camera Main camera 5 MP Flash LED Video recording Yes Connectivity & Features Bluetooth Yes Wi-Fi YesHotspot USB microUSB, USB 2.0 Hearing aid compatible M3/T3 Location GPS, A-GPS Sensors Accelerometer, Compass Other Tethering, Computer sync, OTA sync Multimedia Headphones 3.5mm jack Speakers Earpiece, Loudspeaker Features Album art cover, Background playback Phone Features Notifications Haptic feedback, Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone Other features Voice dialing, Voice commands, Voice recording, TTY/TDD Despite our efforts to provide full and correct UMX U680 specifications, there is always a possibility of admitting a mistake. If you see any wrong or incomplete data, please LET US KNOW. If you are interested in using our specs commercially, check out our Phone specs database licensing page. Latest News T-Mobile delists Go5G plans from its retail system and introduces bizarre new policy Apple's noise-cancelling Beats Fit Pro are simply irresistible at this huge new discount Check out the iOS 26 feature that will extend your iPhone's battery life Google Messages bug infects certain Android phones causing them to crash FCC Chairman Carr uses his bully pulpit to threaten EchoStar and Boost Mobile Thanks to AI, Google Search is losing its ability to drive traffic to websites Popular stories Highly sought-after T-Mobile Tuesdays freebie returns tomorrow Latest T-Life update gives T-Mobile customers the freedom they have longed for A trio of new features is coming to Google Messages although one might already be here T-Mobile CEO Mike Sievert might be let go before end of contract as company purses new strategy AT&T customer's birthdates, social security numbers show up online in plain text (UPDATE) How come this $649 phone has better hardware than the Galaxy S25 Ultra?