Samsung Gear S2

Samsung Gear S2
Samsung Gear S2 Classic
Developer	Samsung Electronics
Manufacturer	Samsung Electronics
Product family	Samsung Gear
Type	Smartwatch
Release date	October 2, 2015 (US)
Operating system	Tizen
CPU	Qualcomm Snapdragon 400 dual-core (3G version); Exynos dual-core (WiFi-only version)
Memory	512 MB
Storage	4 GB
Display	1.2" Super AMOLED, 360 x 360 pixels
Input	Capacitive touch; Pedometer (9-axis sensor); PPG heart rate monitor; Dual microphones; Ambient light sensor; WiFi 802.11 b/g/n; Bluetooth LE
Power	250 mAh, Qi inductive coil wireless charging
Online services	Samsung Pay
Dimensions	49.8 x 42.3 x 11.4 mm (Gear S2 WiFi-only); 43.6 x 39.9 x 11.4 mm (Gear S2 Classic); 51.8 x 44 x 13.4 mm (2.04 x 1.73 x 0.53 in) (Gear S2 3G)
Mass	47g (Gear S2 WiFi-only); 42g (Gear S2 Classic); 51g (Gear S2 3G)
Predecessor	Samsung Gear S
Successor	Samsung Gear S3

The Samsung Gear S2 is a smartwatch developed by Samsung Electronics running Samsung's Tizen operating system. It was unveiled at IFA in 2015.^[1]

The Gear S2 was the first device to use eSIM technology.^[2] Its successor, the Samsung Gear S3, was released on November 18, 2016.

Overview

The watch features a rotating bezel user interface and an IP68 rating for water resistance up to 1.5 meters deep in 30 minutes. It is compatible with 20mm width watch straps.^[3]^[4] It has a Super AMOLED display with a resolution of 360 x 360 pixels and a screen size of 1.2 inches. The watch has a dual-core Exynos processor running at 1 GHz. Samsung Pay can be used through NFC payment terminals.

Comparison of models

Model	Gear S2 (WiFi-only)	Gear S2 Classic	Gear S2 (3G)
Display	1.2" circular Super AMOLED, 360 x 360 pixels, 302 dpi
Dimensions	49.8 x 42.3 x 11.4 mm	43.6 x 39.9 x 11.4 mm	51.8 x 44 x 13.4 mm
Standalone cellular	No		Yes
Input	Capacitive touch Pedometer (9-axis sensor) PPG heart rate monitor Dual microphones Ambient light sensor WiFi 802.11 b/g/n Bluetooth LE Speaker (3G variant only)
Processor	Exynos 1 GHz dual-core ARM Cortex-A7		Qualcomm Snapdragon 400 1.2 GHz dual-core ARM Cortex-A7
Storage and RAM	4 GB internal storage, 512 MB RAM
Band type	Fluoroelastomer	Leather	Fluoroelastomer
Battery	250 mAh 3.8v battery		300 mAh 3.8v battery

References

^ "Samsung Comes Full Circle with Introduction of Samsung Gear S2". news.samsung.com. Retrieved 2024-01-29.
^ Vincent, James (2016-02-18). "Samsung's Gear S2 has the first certified eSIM that lets you choose carriers". The Verge. Retrieved 2024-01-29.
^ "Samsung Gear S2 - Full phone specifications". www.gsmarena.com. Retrieved 2015-12-16.
^ "Samsung Gear S2 Watch Wearable Tech Smartwatch". Samsung Electronics America. Retrieved 2016-12-12.

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Zdroj:https://en.wikipedia.org?pojem=Samsung_Gear_S2
Text je dostupný za podmienok Creative Commons Attribution/Share-Alike License 3.0 Unported; prípadne za ďalších podmienok. Podrobnejšie informácie nájdete na stránke Podmienky použitia.

[1] "Samsung Comes Full Circle with Introduction of Samsung Gear S2". news.samsung.com. Retrieved 2024-01-29.

[2] Vincent, James (2016-02-18). "Samsung's Gear S2 has the first certified eSIM that lets you choose carriers". The Verge. Retrieved 2024-01-29.

[3] "Samsung Gear S2 - Full phone specifications". www.gsmarena.com. Retrieved 2015-12-16.

[4] "Samsung Gear S2 Watch Wearable Tech Smartwatch". Samsung Electronics America. Retrieved 2016-12-12.

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v t e Samsung Gear
Smartwatches	Galaxy Gear Gear 2 Neo Gear Live Gear S Gear S2 Gear S3 Gear Sport
Activity trackers	Gear Fit Gear Fit 2 Pro Gear Fit 2
Wireless earphones	Gear IconX Gear IconX (2018)
Wireless headphones	Gear Circle
Others	Gear 360 Gear VR