Storage The Z1 leads here again. It comes with 16 GB and allows the user to expand it by up to an additional 64 GB via microSD. The HTC One Mini also features 16 GB of on-board storage, but it lacks an expansion slot.
The Galaxy S4 Mini comes with 8 GB of storage and a microSD card slot, same as the Compact.
ConnectivityAll the three smartphones take advantage of 4G LTE capabilities, GPS and GLONAS, as well as Bluetooth 4.0. Unfortunately for HTC enthusiasts, the One Mini lacks NFC.