Amazon Prime Day is here! Don't miss out – check out the deals now! Prime Day brings some of the best tech deals of the year Home Benq-Siemens Phones You are here Updated : Mar 27, 2015, 4:07 AM Benq-Siemens S81 Full Specifications 0.03GB Single camera 920 mAh I want it 0 users I have it 0 users I had it 1 user Popular Comparisons The Benq-Siemens S81 is most commonly compared with these phones: Benq-Siemens S81 vs TCL 10 5G UW Benq-Siemens S81 vs Samsung Galaxy S22 Ultra Benq-Siemens S81 vs Samsung Galaxy S23 FE Benq-Siemens S81 vs OSCAL PILOT 3 Benq-Siemens S81 vs Google Pixel 4 Design Dimensions 4.30 x 1.88 x 0.51 inches 109 x 48 x 13 mm Weight 3.49 oz (99.0 g) Features Soft keys Keys Left: Volume control Display Resolution 220x176px Technology TFT Colors 262 144 Hardware Internal storage 0.03GB Storage expansion microSD Battery Capacity 920 mAh Type Li - Ion Camera Rear Single camera Main camera 1.3 MP Flash Yes Front Yes Connectivity & Features Bluetooth 1.1 USB Yes Other Computer sync Cellular 3G Bands 1(2100) Data Speed UMTS Phone Features Notifications Music ringtones (MP3), Polyphonic ringtones (72 voices), Vibration, Speakerphone Regulatory Approval FCC approval Date approved: May 23, 2006FCC ID value: JVPS81 Measured SAR Head: 0.98 W/kgMeasured in: 1900 MHzBody: 0.38 W/kgMeasured in: 1900 MHz Availability Officially announced Feb 13, 2006 Despite our efforts to provide full and correct Benq-Siemens S81 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 The Pixel Watch 3 hits an all-time low for Prime Day Prime Day drops the powerful Galaxy Tab S9 to irresistible price Epic Prime Day deal makes the Google Pixel 9 an irresistible choice Signed into law, Trump's "Big Beautiful Bill" returns an important power to the FCC The greatest Galaxy Tab S10 Ultra deal is back on to save you a colossal $330 with no strings Amazon and Walmart are amazingly selling Apple's AirPods Pro 2 at a lower-than-ever price Popular stories New T-Mobile offer will tie customers not currently financing devices to the company I tried using China's best flagship phone this summer, but it fought me every step of the way Amazon Galaxy Z Fold 7 listing might make you fall deeper in love with Samsung's next foldable Three Pixel 10 Pro features that could make me switch back to Google in 2025 That's all, folks: there won't be another Nothing Phone (3) device Fold 7 and Flip 7 to hit the shelves earlier than previously rumored