Apple iPad mini 4 smartphone was announced in 2015, September by APPLE and was launched in September, 2015. The Apple iPad mini 4 phone has 203.2 x 134.8 x 6.1 mm (8.0 x 5.31 x 0.24 in) (height x width x thickness) dimensions with weight 299 g (Wi-Fi) / 304 g (3G/LTE) (10.55 oz) grams. It comes in Space Gray, Silver and Gold colors.
The operating system which runs on the phone is iOS 9, upgradable to iOS 11.2.5 and the display size of the phone is 7.9 inches, 193.3 cm2 (~70.6% screen-to-body ratio) with resolution of 1536 x 2048 pixels, 4:3 ratio (~324 ppi density) pixels. The network technology of the phone is GSM / CDMA / HSPA / EVDO / LTE with 2G bands GSM 850 / 900 / 1800 / 1900 , 3G bands HSDPA 850 / 900 / 1700 / 1900 / 2100 and 4G bands LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 29(700), 38(2600), 39(1900), 40(2300), 41(2500) – Cellular version only.
The phone has rear camera with specs, 8 MP (f/2.4, 32mm, 1.12 ), autofocus and the front camera with specs , 1.2 MP, 720p@30fps, face detection, HDR, FaceTime over Wi-Fi or Cellular. The camera is featured with Geo-tagging, touch focus, face/smile detection, HDR (photo/panorama). The phone is powered with a battery of 5124 mAh capacity, Dual-core 1.5 GHz Typhoon CPU and PowerVR GX6450 (quad-core graphics) GPU. As for as the RAM and the ROM of the Apple iPad mini 4 phone are concerned, it comes with 16/32/64/128 GB, 2 GB RAM. The list of sensors, price and many other specifications are given below.