Here are most of the new or improved features in 7.2, compared with AIR³ 7.1:
Vario, new pressure sensor: Te connectivity (Vs. Bosch) Android 8.1 (Vs. Android 5.1) Screen max brightness: 1000 nits (Vs. 400 nits) Deca core 2.4 Ghz (Vs. Quad core 1.3 Ghz) Ram/Rom: 4 Gb/64 Gb (Vs. 2Gb/16 Gb) Battery: 10.000 mAh (Vs. 7.000 mAh) Emergency quick button Easier to use physical button