The nano-Sim is thinner and about a third smaller than the micro-Sim, and would allow more space for other functions.

Nano - SIM卡要更薄，尺寸也比micro - SIM卡小了三分之一左右，这样就能为智能移动设备省出空间来实现其他功能。

youdao

Er, smaller, since the micro SIM cards in the iPhone 4 is already plenty small.

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Sure, there were gasps from the crowd at last week's Unpacked, but built-in 4G makes perfect sense, and while WiFi and a Micro SIM may make the Galaxy Camera an instant winner, it's Android that completes the package, as the glue that cements this latest category's promise.

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Overall, it has an appealing, muted quality about it, with a matte finish that's divided by seams for the two non-removable caps, a covered port for micro-SIM and micro-USB ports on the upper left, and a circular cutout for NFC contact just beneath the 13.1-megapixel camera.

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