Discussions are now open! Start your own threads and share your thoughts with the community. Home Siemens Phones You are here Updated : Jul 28, 2006, 3:43 AM Siemens A31 Full Specifications 0.0015GB 820 mAh I want it 0 users I have it 0 users I had it 1 user Popular Comparisons The Siemens A31 is most commonly compared with these phones: Siemens A31 vs Samsung Galaxy S24 Ultra Siemens A31 vs Samsung Galaxy S22 Ultra Siemens A31 vs Google Pixel 8a Siemens A31 vs Samsung Galaxy S23 Siemens A31 vs Samsung Galaxy S24 Design Dimensions 4.01 x 1.81 x 0.69 inches 102 x 46 x 18 mm Weight 3.00 oz (85.0 g) Features Soft keys Display Resolution 128x128px Technology STN Colors 65 536 Hardware Internal storage 0.0015GB Battery Capacity 820 mAh Type Li - Ion Connectivity & Features External antenna Yes Cellular Other Other version supports GSM 900/1800 MHz Phone Features Notifications Polyphonic ringtones (32 voices), Vibration, Speakerphone Regulatory Approval FCC approval Date approved: Mar 15, 2006FCC ID value: PWX-A31A Measured SAR Head: 0.44 W/kgMeasured in: 1900 MHzBody: 0.95 W/kgMeasured in: 1900 MHz Availability Officially announced Nov 24, 2005 Despite our efforts to provide full and correct Siemens A31 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 This long-requested iPhone feature finally arrives for Google Fi users 2026 Pixel 11 series could be historic for this reason New leak suggests the Google Pixel 10 will skip some upgrades that users expected Verizon found another way to cheer customers up in addition to giving them merch and gift cards Xfinity Mobile users are about to get a big upgrade, but not everyone knows why it matters [UPDATED] The Galaxy S line's once huge lead over the iPhone with this feature has been sharply reduced Popular stories Galaxy Z Fold 7 and Z Flip 7 leaked prices are bad news for Samsung fans Verizon reps allegedly reaching out to customers in a personal capacity It's like Verizon disappeared the second things got inconvenient Samsung Galaxy Z Fold 7 makes the Fold 6 look ancient T-Mobile Tuesdays-style gifts arriving for Verizon customers as part of Project 624 Take a look at what the redesigned Google Phone app will look like