3G, HSDPA 850 / 900 / 1900 / 2100 4G, LTE band 1(2100), 3(1800), 5(850), 8(900), 40(2300), 41(2500) WiFi, Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
3.5 mm Audio Jack
OS: 9.0 (Pie); MIUI 10
Size: 6.3 inches, 97.4 cm2 (~81.4% screen-to-body ratio)
Dual Sim, Hybrid Dual SIM (Nano-SIM, dual stand-by)
CPU Speed: Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260) CPU: Qualcomm SDM660 Snapdragon 660 (14 nm)
RAM: 4/3 GB
64/32 GB
Card Slot, microSD, up to 256 GB (uses shared SIM slot)
Onyx Black, Sapphire Blue, Ruby Red