Home ViewSonic Phones ViewSonic ViewPhone 4s ViewSonic ViewPhone 4s Specs No User reviews yet ViewSonic ViewPhone 4s User reviews Announced Feb 24, 2012 Display 3.5 inches 960 x 640 pixels Camera 5 MP (Single camera) 0.3 MP VGA front OS Android 4.0 Description The ViewSonic ViewPhone 4s is an Android handset with 2 SIM card slots and a 3.5 screen with 640x960 pixels of resolution. Not official: The information for this phone is preliminary and could be incomplete or inaccurate. Specs Compare Display Size: 3.5 inches Resolution: 960 x 640 pixels, 330 PPI Technology: IPS LCD Touchscreen: Capacitive, Multi-touch Features: Proximity sensor Hardware Processor: Single core, 1000 MHz, ARM Cortex-A9, 32-bit GPU: Yes Device type: Smartphone OS: Android (4.0) Battery Type: User replaceable Camera Rear: Single camera Main camera: 5 MP Video recording: Yes Features: Video calling Front: 0.3 MP VGA Cellular Data Speed: HSPA, UMTS Dual SIM: Yes Multimedia Headphones: 3.5mm jack Features: Album art cover, Background playback Connectivity & Features Bluetooth: Yes Wi-Fi: Yes USB: microUSB, USB 2.0 Features: Mass storage device, Charging Location: GPS Sensors: Accelerometer Other: Computer sync, OTA sync Phone features Notifications: Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone Other features: Voice dialing, Voice commands, Voice recording Availability Officially announced: Feb 24, 2012 Despite our efforts to provide full and correct ViewSonic ViewPhone 4s 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. News ViewSonic ViewPhone 4s and 4e dual-SIM phones Hands-on Review ViewSonic ViewPhone 4s unveiled: 3.5-inch dual-SIM mid-range ICS warrior ViewSonic borrows the iPhone Retina Display for an Android phone, to out five more devices Links ViewSonic ViewPhone 4s and 4e dual-SIM phones Hands-on Review Latest News The Chase is on as Apple seeks new financial partner for Apple Card The stakes are high as Apple hopes to replace Qualcomm's 5G iPhone modem Nab the wonderful Pixel Watch 2 for its lowest price to date The exceptionally charming Pixel Fold is deeply discounted right now This awesome Marshall Bluetooth speaker is currently dirt cheap on Amazon and sounds incredible How to take good photos with a cheap phone Popular stories T-Mobile has been awfully quiet about new affordable hotspot plan How to clear the cache on your iPhone for a faster experience Versatile Galaxy Z Fold 5 falls to deepest low since release for Cyber Monday Amazon's generous discount on the pristine Sony WH-1000XM4 is still up for grabs The ultimate all-screen smartphone: new Android flagship arrives with smaller bezels than iPhone 15 Pro Walmart slashes a massive $350 off the Galaxy S22 price tag, making it irresistible for bargain hunters