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Samsung Gear S3 classic (4G SM-R775A) vs Xiaomi Amazfit Stratos 2S

Side by side comparison between Samsung Gear S3 Classic vs Xiaomi Amazfit Stratos 2S smartwatches, differences, pros, cons with full specifications. What's the better?

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Compare Xiaomi Amazfit Stratos 2S XSamsung Gear S3 classic (4G SM-R775A)18Points
Samsung Gear S3 classic (4G SM-R775A)
1.3"
AMOLED

360x360

N/A
MP

768MB
RAM

64bit Dual

380
mAh

(Non removable)

vs
Xiaomi Amazfit Stratos 2S
1.34"
TFT

320x300

N/A
MP

512MB
RAM

32bit Dual

290
mAh

(Non removable)

What's the better smartwatch? Samsung Gear S3 classic (4G SM-R775A)

The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!

Gear S3 classic (4G SM-R775A)18 Advantages Samsung Gear S3 classic (4G SM-R775A)vsAmazfit Stratos 2S3 Advantages Xiaomi Amazfit Stratos 2S
+1Ghz 64bit Dual-Core59%
More powerful processor, you can open your applications faster
vs1.2Ghz 32bit Dual-Core
+768MB LPDDR350%
More RAM memory. Typically more responsive and better for multitasking.
vs512MB LPDDR2
+57 grams (2 ounces)19%
Lighter
vs68 grams (2.38 ounces)
+12.9 millimeters (0.51 inches)16%
Thinner
vs15 millimeters (0.59 inches)
+Stainless steel body, glass frontAdvantage
More resistant material
vsPlastic body with ceramic and stainless steel, glass front
+Super AMOLEDAdvantage
Super AMOLED display is brighter and more vivid
vsTFT LCD
+16 million61 times
More colors on the screen is better quality images and videos
vs260 thousand
+360x360 pixels35%
Higher resolution screen
vs320x300 pixels
+392 PPI20%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs327 PPI
+1500 apps149 times
More apps available to download and use
vs10 apps
+4G LTEAdvantage
The 4G LTE network is newer and faster
vsNot supported
+(4G LTE) 150 MbpsAdvantage
Faster for surfing the internet and download files
vs(Not supported)
+380 mAh31%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs290 mAh
+Active noise cancellationAdvantage
Noise-canceling microphone allows better call quality
vsNot supported
+802.11 b/g/n (2.4Ghz)Advantage
WiFi 802.11 b/g/n (2.4Ghz) is newer and faster
vs802.11 b/g (2.4Ghz)
+4.2 + A2DPAdvantage
Bluetooth 4.2 + A2DP is newer and faster
vs4.0 + A2DP
+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
vsNot supported
+IP68 certified, MIL-STD-810G military certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example
vs50 meters waterproof
1.3"vs+1.34"3%
Larger screen
Not supportedvs+CompassAdvantage
Sensors help you use the device
Not supportedvs+MicroUSB 2.0Advantage
Newer and faster USB version for transferring photos, mp3 or data.

15 Common items in both devices
4GB (2GB available)
Capacitive
Multitouch
Not supported
Accelerometer
Ambient Light sensor
Gyroscope
+8 specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differencesClear highlight
Physical featuresSamsung Gear S3 classic (4G SM-R775A)Xiaomi Amazfit Stratos 2S
ModelGear S3 classic (4G SM-R775A)Amazfit Stratos 2S
Other model namesAT&T Samsung Gear S3 R775A, Gear S3 classic LTEXiaomi Huami Amazfit 2 Stratos A1619, Amazfit Pace 2
Country or region availableUSA
USA
(Europe)
(Europe)
BrandSamsungXiaomi
Release dateMarch, 2017December, 2017
Depth12.9 millimeters (0.51 inches)15 millimeters (0.59 inches)
Size (width x height)46 x 49 millimeters (1.81 x 1.93 in)25.4 x 51 millimeters (1 x 2.01 in)
Weight57 grams (2 ounces)68 grams (2.38 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsStainless steel body, glass frontPlastic body with ceramic and stainless steel, glass front
Protection against water and othersIP68 certified: dust/water proof over 1.5 meter and 30min.
MIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant.
50 meters waterproof
System (OS)Samsung Gear S3 classic (4G SM-R775A)Xiaomi Amazfit Stratos 2S
Operating systemTizen 2.3.2Proprietary OS
Firmware updateTizen 3.0feature not registered
HardwareSamsung Gear S3 classic (4G SM-R775A)Xiaomi Amazfit Stratos 2S
Chipset64bit - Samsung Exynos 7 Dual 7270 (14nm)32bit - Ingenic M200S
CPU processor1Ghz Dual-Core ARM Cortex-A53Dual-Core, 2 processors:
1.2Ghz Single-Core XBurst-HP
300Mhz Single-Core XBurst-LP
GPU graphical controllerARM Mali-T7203D GPU
RAM memory768MB LPDDR3512MB LPDDR2
Internal storage4GB (2GB available)4GB (2GB available)
eMCP
External storageNot supportedNot supported
DisplaySamsung Gear S3 classic (4G SM-R775A)Xiaomi Amazfit Stratos 2S
Display typeSuper AMOLEDTFT LCD
Screen size1.3" inches1.34" inches
Screen-to-body ratio~24.2% (screen-to-body ratio)~44.6% (screen-to-body ratio)
Display resolution360x360 pixels320x300 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)392 PPI327 PPI
Colors16 million260 thousand
Scratch-resistant glassGorilla Glass SR+Sapphire Glass
Display featuresfeature not registeredfeature not registered
Mobile networksSamsung Gear S3 classic (4G SM-R775A)Xiaomi Amazfit Stratos 2S
Dual-SIMNot supportedNot supported
SIM card1 slot (Single-SIM)
e-SIM (Eletronic)
Not supported
Maximum download/upload150/50 Mbpsfeature not registered
Network technology3G, 4Gfeature not registered
Frequency, bandsExpand band detailsCollapse details
GSM Mhz bandNot supportedNot supported
Primary 2G networkNot supportedNot supported
Primary 3G networkUMTS 850/1700/1900Not supported
Primary 4G networkLTE Cat4 850/1700/1900 (Bands 2,4,5)Not supported
Primary 5G networkNot supportedNot supported
Primary data networkUMTS, HSDPA, HSUPA, HSPA+, LTENot supported
Secondary 2G networkNot supportedNot supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedNot supported
CallingSamsung Gear S3 classic (4G SM-R775A)Xiaomi Amazfit Stratos 2S
MessagingSMS, MMS, E-mail, Push mailSMS (T9), E-mail
SpeakerphoneSupportedSupported
Video callingNot supportedNot supported
Call controlVoice dialing, Voice recorder, Voice commandsNot supported
CameraSamsung Gear S3 classic (4G SM-R775A)Xiaomi Amazfit Stratos 2S
Back camera (main camera)Not supportedNot supported
Main camera resolutionNot supportedNot supported
Video recording (primary)Not supportedNot supported
FlashNot supportedNot supported
Focal aperturefeature not registeredfeature not registered
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered
AutofocusNot supportedNot supported
Touch focusNot supportedNot supported
Image stabilizationNot supportedNot supported
ZoomNot supportedNot supported
Face/smile detectionNot supportedNot supported
BSI sensorNot supportedNot supported
HDRNot supportedNot supported
2ª cameraSamsung Gear S3 classic (4G SM-R775A)Xiaomi Amazfit Stratos 2S
Front camera (secondary)Not supportedNot supported
Front camera resolutionNot supportedNot supported
Video recording (secondary)Not supportedNot supported
Front flashNot supportedNot supported
Focal aperturefeature not registeredfeature not registered
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered
MultimediaSamsung Gear S3 classic (4G SM-R775A)Xiaomi Amazfit Stratos 2S
RadioNot supportedNot supported
TVNot supportedNot supported
Video formatsfeature not registeredfeature not registered
Audio formatsMP3, WAV, WMA, OGG, eAAC+MP3, eAAC+
ConnectivitySamsung Gear S3 classic (4G SM-R775A)Xiaomi Amazfit Stratos 2S
USBNot supportedMicroUSB 2.0
TV outputNot supportedNot supported
Audio outputNot supportedNot supported
Bluetooth4.2 + A2DP4.0 + A2DP
WiFi802.11 b/g/n (2.4Ghz)802.11 b/g (2.4Ghz)
DLNANot supportedNot supported
NFCSupportedNot supported
GPSA-GPS, GeoTagging, GLONASSA-GPS, GeoTagging, GLONASS
Infrared portNot supportedNot supported
Other functionsSamsung Gear S3 classic (4G SM-R775A)Xiaomi Amazfit Stratos 2S
Active noise cancellationSupportedNot supported
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedfeature not registered
Web browserNot supportedNot supported
SensorsAccelerometer
Ambient Light sensor
Gyroscope
Barometer
Heart rate
Pedometer
Accelerometer
Compass
Ambient Light sensor
Gyroscope
Barometer
Heart rate
Pedometer
Other features- Colors: Silver
- Leather band strap (22mm)
- Stainless Steel body 316L
- Samsung Pay
- S-Voice, S-Health
- Colors: Black
- Leather watch band
- 22mm standard watch band
- 2.5D glass display
- Dock charger included
- Always-on display
- Languages: Chinese, English, Spanish
- Mi Fit app compatible
- Compatible with Android 4.4, iOS 9 and above
Power supplySamsung Gear S3 classic (4G SM-R775A)Xiaomi Amazfit Stratos 2S
BatteryLi-Ion: Lithium-Ion (Non removable)LiPo: Li-Ion polymer (Non removable)
Battery capacity380 mAh290 mAh
Charger, watts Standard charging
WPC/Qi Wireless charging
Standard charging
Talk time autonomyfeature not registered1800 minutes | 30 hours | 1.3 days
Standby4320 minutes | 72 hours | 3 days7200 minutes | 120 hours | 5 days
Radiation rateSamsung Gear S3 classic (4G SM-R775A)Xiaomi Amazfit Stratos 2S
SAR 1.6W/kg (USA, Mexico, etc.)1.073W/kg (head) | 1.381W/kg (body)feature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
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