Fitted with an alphanumeric keypad and a standard-range 2D imager, the Zebra MC330K-SN4HA3RW is a phone-size handheld terminal running Android 7.1 Nougat on 4 GB of RAM and 16 GB of flash storage, with a microSD slot for additional capacity. Its 4-inch WVGA touchscreen resolves at 800 x 480, pairing physical key entry with touch input on the same 8-inch by 2.9-inch by 1.4-inch chassis. Wireless connectivity spans IEEE 802.11a/b/g/n/ac/d/h/i/k/r/w alongside Bluetooth and NFC, keeping the unit network-capable across warehouse and retail environments. At 13.50 oz, the MC3300 Premium configuration suits workers who require sustained barcode capture with alphanumeric data entry throughout a shift.