With one SIM card slot, the Samsung Galaxy Grand Neo GT-i9060 allows download up to 21 Mbps for internet browsing, but it also depends on the carrier.
Good connectivity of this device includes Bluetooth 4.0 version with A2DP, WiFi 802.11 b/g/n, but it lacks NFC conection.
Including the battery, the Samsung Galaxy Grand Neo GT-i9060 phone has 163 grams and it's a device very thin, only 9.6 mm.