Actual extension of RAM storage capacity varies across different models. Yes NFC function may vary between markets. Dual SIM + microSD Network bands: Supports 4G / 3G / 2G 2G: GSM:2/3/5/8 3G: WCDMA: B1/2/4/5/8 4G: LTE FDD: B1/2/3/4/5/7/8/20/28/66 (UL: 1710-1780MHz; DL: 2110-2180MHz) 4G: LTE TDD: B38/40/41 Connectivity and network bands may vary based on region availability and local operator support.
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