D785 D765 D735 D717 D715 D120 Display Color TFT Color TFT Color TFT Color TFT Graphical Graphical SIP Identities 12 12 12 6 4 2 Ethernet/Switch 2 x Gigabit 2 x Gigabit 2 x Gigabit 2x Gigabit 2 x Gigabit 2x 10/100 Mbps USB       Programmable Keys (LED) 6 multicolor 16 multicolor 8 multicolor 3 multicolor 5 2 Expansion Module       Position Dual-angle 46° and 28° Dual-angle 46° and 28° Dual-angle 46° and 28° Dual-angle 46° and 28° Dual-angle 46° and 28° Single-angle 30° Color Black Black Black Black Black Black Bluetooth-compatible Integrated Integrated   Via USB dongle  M85 M65 M25 Display 2“ 176 x 220 px TFT 2“ 176 x 220 px TFT 1.4“ 128 x 128 px TFT DECT CAT-iq v1.0 wideband CAT-iq v1.0 wideband  Standby time 200 hours 250 hours 75 hours Max. talk time 17 hours 18 hours 7 hours Battery Lithium-Ion 1100mAH Lithium-Ion 1100mAH 2 x AAA rechargeable Dimensions 152 x 48 x 28 mm 141 x 48 x 24 mm 135 x 41 x 25 mm Extras Vibration alert, belt clip, illuminated keypad, IP65, Bluetooth compatible Vibration alert, belt clip, illuminated keypad  Workplace Mobility Global 700 Series Blackline