Pre-order the Galaxy Z Fold 7 now and get double the storage! Samsung has opened pre-orders for its brand new foldable. 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 Samsung Galaxy S23 FE Benq-Siemens S81 vs TCL 10 5G UW Benq-Siemens S81 vs Samsung Galaxy S22 Ultra Benq-Siemens S81 vs Motorola Moto G Power 5G (2024) Benq-Siemens S81 vs Apple iPhone 16 Pro Availability Officially announced Feb 13, 2006 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 Type TFT Resolution 220x176px Colors 262 144 Hardware Memory 0.03GB Storage expansion microSD Battery Type 920 mAh, 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 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 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 Meta’s new prototype VR headsets provide massive FOV while being smaller than ever Unusual twist means that a component other than the AP will determine phone prices next year Apple pressures Samsung and LG to help it combat tariffs by reducing their profits Latest iPhone 17 Air leak said just what we didn't want to hear Pixel Watch 4 might finally bring a feature it must have had years ago T-Mobile, AT&T, and Verizon are experiencing major issues in Kansas City Popular stories People browsing Galaxy Z Fold 7 in stores have noticed a problem T-Mobile's network meets Mint Mobile's price and makes unlimited wireless stupid cheap Pixel Watch 4 finally brings the one upgrade Google fans have been begging for Verizon's promo is giving customers a pricey surprise Google and Samsung are making me more and more excited about the Pixel 10 series T-Mobile confirms not one but two cool summer freebies are coming to a store near you soon