The Samsung Gear S3 frontier has a 1.3-inch Super AMOLED capacitive touchscreen (360 x 360 pixels, 278 ppi) display.It supports Wifi, Bluetooth, NFC and GPS. It features Non-removable Li-Ion 380 mAh battery at 12.9mm device thickness and weight 63g, running on Tizen-based wearable platform 2.3.2. BUY OUR UPGRADE [520mAh] SAMSUNG GEAR S3 FRONTIER BATTERY, BRING YOUR WATCH A NEW BETTER [430mAh] Battery for Samsung Gear S3 Frontier(SM-R760) and Gear S3 Classic, (2023 New Version) Upgrade Replacement Battery for SM-R770, BR760, R765, EB-BR760ABE, GH43-04699A with DIY Repair Tool Kits $14.90 $ 14 . 90 Hi I have recently updated my Gear S3 Frontier to Tizen 3.0.0.2 On Tizen 3.0.0.1, I had a battery life of approx 3 days - after updating to Tizen 3.0.0.2, I have a battery life of max 1,5 day. 1. Do other users experience the same? 2. Does anyone have an idea of what could suddenly drain my batter Samsung Gear S vs Samsung Gear S3 Frontier comparison on basis of features design display battery, reviews & ratings and much more with full phone specifications at YpVR.