Can I use a telecom card for Samsung Galaxy S4?

This S4 is a Unicom version of dual-card dual-standby mobile phone, which supports Unicom 3G, Mobile and Unicom 2G, but does not support telecom cards.

Network type: dual card and dual mode, network mode: GSM, WCDMA. Data services: GPRS, EDGE, HSPA+, frequency support.

Segment: 2g: GSM 850/900/1800/1900, 3g: WCDMA 850/900/100 MHz.

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1, the processor is divided into two versions according to different regions, the international version is Exynos processor, dual quad-core 1.6GHz+ 1.2GHz, the customized version is Qualcomm Snapdragon 600 processor or Xiaolong 800 processor, quad-core 1.9GHz, equipped with1.

2. In terms of entertainment, the creative photo mode adds infinite fun to life; Socially, multilingual instant translation software can easily eliminate communication barriers; The brightest intelligent "human-computer interaction" mode is even more amazing. Let the user scroll the screen without touching the screen, and the "air gesture" can answer the phone by waving the palm in the air.

3. Received unanimous praise from the media people present. Equipped with the health housekeeper "S Health", we can create exclusive health plans for users through all-weather monitoring. , using a 5-inch Super AMOLED capacitive touch screen with a resolution of 1920* 1080. In terms of taking photos, it has a combination of a front 2 million pixel lens and a rear130,000 pixel lens. The processor is equipped with Samsung Exynos 5 Octa processor and Android 4.2 operating system; At the same time, it also has 2GB of running memory+16GB of body memory.