The Polar Grit X2 Pro features many upgrades from the Vantage V3, such as a big, bright AMOLED display, dual-frequency GPS for improved accuracy, upgraded optical sensor tech, faster processor, and offline mapping.
Polar's Grit X2 Pro comes in two models - the regular 79g version and the 64g lighter Titan model. Both feature a 1.39-inch AMOLED touchscreen display, stainless steel or titanium casing, and scratch-resistant sapphire crystal glass lens.
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