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Xiaomi Amazfit Stratos vs Samsung Galaxy Watch 42mm SM-R810

Side by side comparison, pros, cons, differences between Xiaomi Amazfit Stratos vs Samsung Galaxy Watch smartwatches with full specifications. What's the best?

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Compare Samsung Galaxy Watch X05Xiaomi Amazfit Stratos
Xiaomi Amazfit Stratos
1.34"
TFT

320x300

N/A
MP

512MB
RAM

32bit Dual

290
mAh

(Non removable)

vs
Compare Xiaomi Amazfit Stratos X13Samsung Galaxy Watch 42mm SM-R810
Samsung Galaxy Watch 42mm SM-R810
1.2"
AMOLED

360x360

N/A
MP

768MB
RAM

64bit Dual

270
mAh

(Non removable)

What's the best smartwatch? The PhoneMore's choice is Samsung Galaxy Watch 42mm SM-R810

The phonemore's choice is much more technical than personal, so don't just evaluate it. Our goal is to help, but what's important to us may not be important to you. You decide which is the best! Comment!


05 Advantages Xiaomi Amazfit Stratos
Amazfit StratosvsGalaxy Watch 42mm SM-R810
 33%33%
+More internal storage for applications and files
4GB (2GB user available)vs4GB (1.5GB user available)
 12%12%
+Larger screen
1.34"vs1.2"
Advantage
+Sensors help you use the device
CompassvsNot supported
 7%7%
+Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
290 mAhvs270 mAh
Advantage
+More speed data transfer as mp3 and photos via USB
MicroUSB 2.0vsNot supported

13 Advantages Samsung Galaxy Watch 42mm SM-R810
Galaxy Watch 42mm SM-R810vsAmazfit Stratos
 92%92%
+More powerful processor, you can open your applications faster
1.15Ghz 64bit Dual-Corevs1.2Ghz 32bit Dual-Core
 50%50%
+More RAM memory. Typically more responsive and better for multitasking
768MB LPDDR3vs512MB LPDDR2
 39%39%
+Lighter
49 grams (1.72 ounces)vs68 grams (2.38 ounces)
 18%18%
+Thinner
12.7 millimeters (0.5 inches)vs15 millimeters (0.59 inches)
Advantage
+More resistant material
Stainless steel body, front glassvsPlastic body with ceramic and stainless steel, front glass
Advantage
+This device has a Super AMOLED screen, which are brighter and more vivid
Super AMOLEDvsTFT LCD
 61 times100%
+More colors on the screen is better quality images and videos
16 millionvs260 thousand
 35%35%
+Higher resolution screen
360x360 pixelsvs320x300 pixels
 30%30%
+Crisper display of text, images and video because it has more pixels per inch (ppi)
424 PPIvs327 PPI
Advantage
+WiFi 802.11 b/g/n (2.4Ghz) is newer and faster
802.11 b/g/n (2.4Ghz)vs802.11 b/g (2.4Ghz)
Advantage
+Bluetooth 4.2 version A2DP is newer and faster
4.2 version A2DPvs4.0 version A2DP
Advantage
+NFC allows you to make payments by approach quickly and securely
NFCvsNot supported
Advantage
+Protection against water allows you talk to your friends in the rain, for example
50 meters waterproof, MIL-STD-810G military certifiedvs50 meters waterproof

14 Common items in both devices
Capacitive
Multitouch
Not supported
Accelerometer
Ambient Light
Gyroscope
Barometer
Heart rate
Pedometer
LiPo - Li-Ion polymer (Non removable) / Li-Ion (Non removable)
Speakerphone
Vibrating alert
A-GPS, GeoTagging, GLONASS
Gorilla Glass / Gorilla Glass DX+
+ COMMON ITEMS

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

Model and physical featuresXiaomi Amazfit StratosSamsung Galaxy Watch 42mm SM-R810
ModelAmazfit StratosGalaxy Watch 42mm SM-R810
Also known asXiaomi Huami Amazfit 2 Stratos A1619, Amazfit Pace 2Galaxy Watch 42mm Bluetooth SM-R810NZDAXAR, Samsung Galileo
Country or region availableVarious (International)Various (International)
BrandXiaomiSamsung
Release dateDecember, 2017August, 2018
Depth15 millimeters (0.59 inches)12.7 millimeters (0.5 inches)
Size (width x height)25.4 x 51 millimeters (1 x 2.01 in)41.9 x 45.7 millimeters (1.65 x 1.8 in)
Weight68 grams (2.38 ounces)49 grams (1.72 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsPlastic body with ceramic and stainless steel, front glassStainless steel body, front glass
Protection against water and others50 meters waterproof50 meters waterproof
MIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant
Operating system (OS)Xiaomi Amazfit StratosSamsung Galaxy Watch 42mm SM-R810
Operating systemProprietary OSTizen 4.0
Firmware updatefeature not registeredfeature not registered
HardwareXiaomi Amazfit StratosSamsung Galaxy Watch 42mm SM-R810
Architecture - Chipset32bit - Ingenic M200S64bit - Samsung Exynos 9 Dual 9110 (10nm)
CPU processorDual-Core, 2 processors:
1.2Ghz Single-Core XBurst-HP
300Mhz Single-Core XBurst-LP
1.15Ghz Dual-Core ARM Cortex-A53
GPU graphical controller3D GPUARM Mali-T720 MP1
RAM memory512MB LPDDR2768MB LPDDR3
Internal storage4GB (2GB user available)
eMCP
4GB (1.5GB user available)
External storageNot supportedNot supported
DisplayXiaomi Amazfit StratosSamsung Galaxy Watch 42mm SM-R810
Display typeTFT LCDSuper AMOLED
Screen size1.34" inches1.2" inches
Screen-to-body ratio~44.6% (screen-to-body ratio)~24.3% (screen-to-body ratio)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Display resolution320x300 pixels360x360 pixels
Pixel density (dot pitch)327 PPI424 PPI
Colors260 thousand16 million
Scratch-resistant glassGorilla GlassGorilla Glass DX+
Mobile networks and dataXiaomi Amazfit StratosSamsung Galaxy Watch 42mm SM-R810
Dual-SIMNot supportedNot supported
SIM cardNot supportedNot supported
GSM Mhz bandNot supportedNot supported
Primary 2G networkNot supportedNot supported
Primary 3G networkNot supportedNot supported
Primary 4G/5G networkNot supportedNot supported
Primary data networkNot supportedNot supported
Secondary 2G networkNot supportedNot supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedNot supported
Maximum download/uploadfeature not registeredfeature not registered
Messaging and callingXiaomi Amazfit StratosSamsung Galaxy Watch 42mm SM-R810
MessagingSMS (T9), E-mailSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupportedSupported
Video callingNot supportedNot supported
Call controlNot supportedVoice dialing, Voice recorder, Voice commands
Primary / back cameraXiaomi Amazfit StratosSamsung Galaxy Watch 42mm SM-R810
Main cameraNot 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
Front / secondary cameraXiaomi Amazfit StratosSamsung Galaxy Watch 42mm SM-R810
Front cameraNot 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
MultimediaXiaomi Amazfit StratosSamsung Galaxy Watch 42mm SM-R810
RadioNot supportedNot supported
TVNot supportedNot supported
Video formatsfeature not registeredfeature not registered
Audio formatsMP3, eAAC+MP3, WAV, WMA, OGG, eAAC+
Connectivity and interfacesXiaomi Amazfit StratosSamsung Galaxy Watch 42mm SM-R810
USBMicroUSB 2.0Not supported
TV outputNot supportedNot supported
Audio outputNot supportedNot supported
Bluetooth4.0 version A2DP4.2 version A2DP
WiFi802.11 b/g (2.4Ghz)802.11 b/g/n (2.4Ghz)
DLNANot supportedNot supported
NFCNot supportedSupported
GPSA-GPS, GeoTagging, GLONASSA-GPS, GeoTagging, GLONASS
Infrared portNot supportedNot supported
Other functionsXiaomi Amazfit StratosSamsung Galaxy Watch 42mm SM-R810
Active noise cancellationNot supportedNot supported
Vibrating alertSupportedSupported
Ringtonesfeature not registeredPolyphonic and customized
Web browserNot supportedNot supported
Java / Flash playerNot supportedNot supported
SensorsAccelerometer
Compass
Ambient Light
Gyroscope
Barometer
Heart rate
Pedometer
Accelerometer
Ambient Light
Gyroscope
Barometer
Heart rate
Pedometer
Other features- Colors: Black
- 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
- Colors: Midnight Black, Rose Gold
- Straps: Black, Grey, Red, Yellow, Purple, Pink, Brown
- Compatible with standard 20mm straps
- Always-on display
- Rotating bezel
- Samsung Pay
Power supply and autonomyXiaomi Amazfit StratosSamsung Galaxy Watch 42mm SM-R810
BatteryLiPo - Li-Ion polymer (Non removable)Li-Ion (Non removable)
Wireless charging (Qi/WPC)
Battery capacity290 mAh270 mAh
Battery model / charger (watts)feature not registered5V/0.7A=3.5W
Talk time1800 minutes | 30 hours | 1.3 daysfeature not registered
Standby7200 minutes | 120 hours | 5 days4320 minutes | 72 hours | 3 days
Radiation rate (SAR)Xiaomi Amazfit StratosSamsung Galaxy Watch 42mm SM-R810
SAR USA, Mexico, Colombiafeature not registered0.13 W/Kg (head) | 0.33 W/Kg (body)
SAR European Union, UKfeature not registered0.037 W/Kg (head) | 0.159 W/Kg (body)