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Samsung Gear S2 (SM-R720, SM-R7200)

Samsung Gear S2 (SM-R720, SM-R7200)
alaScore 94

2098 reviews

Mar, 2018

alaTest has collected and analyzed 2098 reviews of Samsung Gear S2 (SM-R720, SM-R7200). The average rating for this product is 4.2/5, compared to an average rating of 4.3/5 for other Smart Watches for all reviews.

We analyzed user and expert ratings, product age and more factors. Compared to other Smart Watches the Samsung Gear S2 (SM-R720, SM-R7200) is awarded an overall alaScore™ of 94/100 = Excellent quality.

Review analysis

(Based on 2098 reviews)

Expert Reviews  

User Reviews  


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Showing 1 - 21 of 21 Show Reviews: in English | from other countries (2076)

Consumer review ( review summary for Samsung Gear S2 (SM-R720, SM-R7200)


alaTest has collected and analyzed 20 user reviews of Samsung Gear S2 (SM-R720, SM-R7200) from The average user rating for this product is 4.1/5, compared to an average user rating of 4.1/5 for other Smart Watches on

85% of the reviews on give this product a positive rating.

This summary is based on the products: Samsung Galaxy SM-R7200 Gear S2 Smartwatch - Dark GreySamsung Galaxy SM-R7200 Gear S2 Smartwatch - Dark Grey

Mar, 2018

Expert review by : Alex Kidman (

Samsung Gear S2 review


Smartwatches are in a bit of a lull at the moment. The initial wow factor has worn off, whether you're a fan of the Apple Watch, Android Wear competitors such as the Motorola Moto 360, LG Watch Urbane, Asus Zenwatch or even the humble Pebble.

Spinning bezel is ridiculously fun ; Fast notifications ; Excellent AMOLED screen ; Works with most Android devices

Can't take calls ; Tizen rather than Android Wear ; Regular S2 model can't take a standard watch band

Nov, 2015

Product Specifications


Band colour:Black / Black, grey / White
Band material:Elastomer
Band size:S/L
Certification:IP68 Certified Dust and Water Resistant
Colour of product:Black
Housing colour:Black / Black, grey / Silver / White
Housing material:Stainless steel
Removable strap:Y / Yes
Shape:Round / Square
Watch glass type:Gorilla Glass 3

GPS Performance

GPS (satellite):Y / Yes

Other features

Colour of product:Black

Packaging Content

AC adapter included:Y
Charging base:Y / Yes
Manual: Yes
Quick start guide: Yes

Packaging Data

AC adapter included: Yes
Quick start guide: Yes

Ports & interfaces

Bluetooth:Y / Yes
Bluetooth version:4.1
Headphone connectivity:Bluetooth
Near Field Communication (NFC):Y / Yes
USB port:N / No
Wi-Fi:Y / Yes
Wi-Fi standards:802.11b, 802.11g, 802.11n / IEEE 802.11b, IEEE 802.11g, IEEE 802.11n / IEEE 802.11b,IEEE 802.11g,IEEE 802.11n


Auto standby: Yes
Battery Capacity:250 / 300
Battery Life:24 / 48 / 96
Battery technology:Lithium-Ion (Li-Ion)
Wireless Charging:Y / Yes


Compatible memory cards:No / Not supported
Flash memory:4
Internal RAM:512
RAM capacity:512

Technical Details

Accelerometer:Y / Yes
Ambient light sensor:Y / Yes
Audio formats supported:3GA,AAC+,AMR,AMR-NB,AMR-WB,AWB,MP3,OGA,OGG,Vorbis,WAV,WMA,eAAC+ / 3GP,AAC,AAC+,AMR-NB,AMR-WB,M4A,MP3,MP4,OGG,Vorbis,WMA,eAAC+ / AAC, M4A, MP3, OGG
Band colour:Black / White
Barometer:Y / Yes
Built-in Camera:N / No
Built-In Microphone:Y / Yes
Built-in speaker(s):No / Y
Display diagonal:3.05
Display Resolution:360 x 360
Display Type:SAMOLED
Gyroscope:Y / Yes
Heart rate monitor:Y / Yes
Housing colour:Black / White
International Protection (IP) code:IP68
Mobile operating systems supported:Android / Android, iOS / TIZEN
Operating system installed:TIZEN
Pixel density:302
Processor Cores:2
Processor frequency:1000
Processor Manufacturer:Samsung
Processor Model:Exynos 3250
Short Message Service (SMS):Y
Touch screen: Yes
Touchscreen:Y / Yes
Waterproof up to:1.5

Weight & Dimensions

Band width:2
Depth:1.14 / 13.4 / 4.98 / 49.8
Weight:30 / 47
Width:4.23 / 42.3 / 44