# 1 - Apple iPhone 13 mini
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As one of the representative products of Apple's flagship small-screen flagship, the body weight of iPhone 13 mini is 140 grams, which is the thinest 5G mobile phone in the whole 2021, and more importantly, the iPhone 13 mini has maintained excellent performance while maintaining the thin design.
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The iPhone 13 mini is equipped with A15 bionic chip, added Apple's unique ceramic protective layer, support IP68 waterproof, the lens adopts a new diagonal arrangement design, and the fringe design reduces the space by 20%; With the top OLED screen, the brightness increases by 28%, reaching 800 nits, 1200 Nits peak brightness, supporting Dolby Vision, HDR10, HLG and so on.
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2. Second place - Mi 11 Youth Edition
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As one of the representative products of millet's main offline market, the body weight of the millet 11 youth version is 159 grams, which is the thinest 5G Android phone in the whole 2021, which is quite surprising. Although the cost performance index of the millet 11 youth version is not high in the same brand products, it is quite competitive in the same price in the entire market.