S9 single SIM or dual SIM, Samsung S9 is dual SIM or single

The Samsung S9 is dual-SIM dual-standby.

Samsung S9 is a smartphone product launched by Samsung, which supports full Netcom and adopts dual SIM mode. Dual SIM dual standby, support card 1 card 2 blind insertion.

When two SIM cards are inserted, one of the card slots can support China Unicom Telecom's 4G 3G 2G network and 4G+ network services based on carrier aggregation technology, and the other card slot can support China Mobile's 4G and China Unicom's 3G and China Unicom's 2G voice, but the two cards cannot be used at the same time.

The Samsung Galaxy S9 is a smartphone launched by the South Korean company Samsung, which is equipped with a 10nm process octa-core processor (Snapdragon 845 and Samsung Exynos 9810), and is available in two versions, inch and inch.

On February 25, 2018 local time, Samsung released the Samsung Galaxy S9 at MWC2018.

S9+ is a dual-SIM mobile phone with full Netcom, card 1 and card 2 all support China Mobile, China Unicom, China Telecom 2G 3G 4G network (but the two telecom cards cannot be used at the same time).

Note: When two SIM cards are inserted into the public version, one of the card slots can support the 4G 3G 2G network of China Mobile Unicom Telecom, while the other card slot only supports the 2G network of China Mobile Unicom Telecom (when one card is China Mobile and China Unicom 4G network, the other card supports up to China Unicom 3G network voice call), but the two telecom cards cannot be used at the same time.

When the CMCC version is inserted into China Mobile and other carrier cards, the default China Mobile card uses the 4G network for the primary card, and the supplementary card only supports 2G and cannot be switched. When a card is inserted or not inserted, the 4G network can be used regardless of the operator's card, but two telecom cards cannot be used at the same time.

Dual. Both Samsung S9 cards support full Netcom.

However, there is no need to use two telecom cards at the same time, and China Unicom and China Mobile use two cards at the same time without asking Liang Zhi's pre-questions.

Extended Information Takes:The Samsung Galaxy S9 features an Infinity Display with a resolution of 2960 1440.

The colors are silver, black, purple, and blue.

With a double-sided glass body and a sleek body transition, there is almost no difference from the S8 from the front.

Yes. Dual SIM dual standby and both support China Mobile, China Unicom, and China Telecom.

However, two telecom cards cannot be used at the same time.

The Samsung S9 is a dual-sim, dual-standby, single-pass phone.

Note: Card slot 2 is a hybrid card slot, which can insert a SIM card or a microSD memory card, but cannot insert a SIM card and a memory card at the same time.

Yes. Dual SIM dual standby and both support China Mobile, China Unicom, and China Telecom.

However, two telecom cards cannot be used at the same time.

The Bank of China should be, it is estimated that it is a dual-card dual-standby single-pass.

February 26, 2018 1:00 am Beijing time Galaxy New Product Launch, at that time, you are cordially invited to broadcast live.

For more information, please visit Samsung's official website

Dual SIM, Samsung S9, both cards support full Netcom.

However, there is no need to use two telecom cards at the same time, and there is no problem for China Unicom and China Mobile to use two cards at the same time.

The Korean version of the Bank of China and the European version are dual cards, and the American version is a single card.

The Samsung S9+ is a dual-SIM dual-standby model.

Answer: Samsung S9 dual SIM 1, as a new generation of smart phone products launched by Samsung, Samsung S9 is dual SIM dual standby, and supports full Netcom, using dual SIM mode; The S9 uses a SIM1 card slot and a hybrid card slot, which means that it can use a SIM card or a micro SD card; 2. When two SIM cards are inserted, the main card can use 4G, 3G, and 2G of China Mobile, China Unicom, and China Telecom; The supplementary card can support 4G and 2G of China Mobile, 4G, 3G and 2G of China Unicom, 4G of China Telecom and 2G services when the main card is not a telecom card