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SM-S918B: This could be a model sold in Europe, Asia, or Africa, as the "B" suffix typically indicates an international or global model. It may come with a single SIM card slot.
SM-S918B/DS: This model may also be sold in Europe, Asia, or Africa, and it may come with dual SIM card slots.
SM-S918U: This could be a model sold in the United States, as the "U" suffix is often used for carrier-specific models in the US. It may come with a single SIM card slot.
SM-S918U1: This may be another model sold in the US, possibly an unlocked version. It may come with a single SIM card slot.
SM-S918W: This could be a model sold in Canada, as the "W" suffix is often used for Canadian models. It may come with a single SIM card slot.
SM-S918N: This may be a model sold in South Korea, as the "N" suffix is often used for Korean models. It may come with a single SIM card slot.
SM-S9180: This may be a model sold in China, as Samsung often uses the "0" suffix for Chinese models. It may come with a single SIM card slot.
SM-S918E: This could be a model sold in the United Arab Emirates, as the "E" suffix is often used for Middle Eastern models. It may come with a single SIM card slot.
SM-S918E/DS: This may be another model sold in the Middle East, possibly with dual SIM card slots.
