GoPro HERO4 leaks with 4K 30fps video and touch display
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GoPro HERO4 Offers 4K at 30 fps, Price for $499 – Camera News at Cameraegg
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Xiaomi GoPro-Style Camera Will Be Able to Shoot 4K at 30fps for Just $17 / €13 [Updated]
GoPro announces Hero 4 models with 4K/30fps recording and touchscreen display
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