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Xiaomi Redmi Watch (WT01) vs Samsung Galaxy Watch (42mm SM-R815U)

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

,
Xiaomi Redmi Watch (WT01)
1.4"
IPS

320x320

N/A
MP

N/A
RAM

32bit Single

230
mAh

(Non removable)

vs
14PointsSamsung Galaxy Watch (42mm SM-R815U)Compare Xiaomi Redmi Watch X
Samsung Galaxy Watch (42mm SM-R815U)
1.2"
AMOLED

360x360

N/A
MP

1.5GB
RAM

64bit Dual

270
mAh

(Non removable)

What's the better smartwatch? Samsung Galaxy Watch (42mm SM-R815U)

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!

Redmi Watch (WT01)7 Advantages Xiaomi Redmi Watch (WT01)vsGalaxy Watch (42mm SM-R815U)14 Advantages Samsung Galaxy Watch (42mm SM-R815U)
+22 grams (.77 ounces)123%
Lighter
vs49 grams (1.72 ounces)
+11.9 millimeters (0.47 inches)7%
Thinner
vs12.7 millimeters (0.5 inches)
+1.4"17%
Larger screen
vs1.2"
+CompassAdvantage
Sensors help you use the device
vsNot supported
+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
vs4.2 + A2DP
+HTML, XHTML, HTML5Advantage
Better sites viewing on the internet
vsNot supported
+50 meters waterproofAdvantage
Protection against water allows you talk to your friends in the rain, for example
vs50 meters waterproof., MIL-STD-810G military certified
Plastic body, glass frontvs+Stainless steel body, glass frontAdvantage
More resistant material
TFT IPS LCDvs+Super AMOLEDAdvantage
Super AMOLED display is brighter and more vivid
260 thousandvs+16 million61 times
More colors on the screen is better quality images and videos
320x320 pixelsvs+360x360 pixels27%
Higher resolution screen
323 PPIvs+424 PPI31%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
10 appsvs+1500 apps149 times
More apps available to download and use
Not supportedvs+4G LTEAdvantage
The 4G LTE network is newer and faster
(Not supported) vs+(4G LTE) 10 MbpsAdvantage
Faster for surfing the internet and download files
Not supportedvs+Ambient Light sensorAdvantage
Sensors help you use the device
230 mAhvs+270 mAh17%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Not supportedvs+SpeakerphoneAdvantage
Speakerphone is useful when you are driving and on other occasions
Not supportedvs+A-GPS, GeoTagging, GLONASSAdvantage
It's harder to lose yourself in the city with GPS on your device
Not supportedvs+802.11 b/g/n (2.4Ghz)Advantage
WiFi 802.11 b/g/n (2.4Ghz) is newer and faster
Not supportedvs+Gorilla Glass DX+Advantage
Protection against scratches on the screen lets you carry your phone with your keys

13 Common items in both devices
Not supported / 4GB (1.5GB available)
Capacitive
Multitouch
Not supported
Accelerometer
Gyroscope
Barometer
+6 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 featuresXiaomi Redmi Watch (WT01)Samsung Galaxy Watch (42mm SM-R815U)
ModelRedmi Watch (WT01)Galaxy Watch (42mm SM-R815U)
Other model names小米Redmi 手表 REDMIWT01, REDMI-WT01Galaxy Watch 42mm (4G LTE) SM-R815UZDAXAR, Samsung Galileo
Country or region availableChina
China
USA
USA
BrandXiaomiSamsung
Release dateNovember, 2020August, 2018
Depth11.9 millimeters (0.47 inches)12.7 millimeters (0.5 inches)
Size (width x height)35 x 41 millimeters (1.38 x 1.61 in)41.9 x 45.7 millimeters (1.65 x 1.8 in)
Weight22 grams (.77 ounces)49 grams (1.72 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsPlastic body, glass frontStainless steel body, glass front
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.
System (OS)Xiaomi Redmi Watch (WT01)Samsung Galaxy Watch (42mm SM-R815U)
Operating systemProprietary OSTizen 4.0
Firmware updatefeature not registeredfeature not registered
HardwareXiaomi Redmi Watch (WT01)Samsung Galaxy Watch (42mm SM-R815U)
Chipset32bit64bit - Samsung Exynos 9 Dual 9110 (10nm)
CPU processorSingle-Core1.15Ghz Dual-Core ARM Cortex-A53
GPU graphical controller3D GPUARM Mali-T720 MP1
RAM memoryfeature not registered1.5GB LPDDR3
Internal storageNot supported4GB (1.5GB available)
eMMC
External storageNot supportedNot supported
DisplayXiaomi Redmi Watch (WT01)Samsung Galaxy Watch (42mm SM-R815U)
Display typeTFT IPS LCDSuper AMOLED
Screen size1.4" inches1.2" inches
Screen-to-body ratio~44.1% (screen-to-body ratio)~24.3% (screen-to-body ratio)
Display resolution320x320 pixels (1:1)360x360 pixels (1:1)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)323 PPI424 PPI
Colors260 thousand16 million
Scratch-resistant glassNot supportedGorilla Glass DX+
Display features350 nitsNot supported
Mobile networksXiaomi Redmi Watch (WT01)Samsung Galaxy Watch (42mm SM-R815U)
Dual-SIMNot supportedNot supported
SIM cardNot supported1 slot (Single-SIM)
e-SIM (Eletronic)
Maximum download/uploadfeature not registered10 Mbps
Network technologyfeature not registered3G, 4G
Frequency, bandsExpand band detailsCollapse details
GSM Mhz bandNot supportedNot supported
Primary 2G networkNot supportedNot supported
Primary 3G networkNot supportedUMTS 850/1700/1900
Primary 4G networkNot supportedLTE (Bands 2,4,5,12,13,25,26,66)
Primary 5G networkNot supportedNot supported
Primary data networkNot supportedUMTS, HSDPA, HSUPA, HSPA+, LTE
Secondary 2G networkNot supportedNot supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedNot supported
CallingXiaomi Redmi Watch (WT01)Samsung Galaxy Watch (42mm SM-R815U)
MessagingSMS, E-mailSMS (T9), MMS, E-mail, Push mail
SpeakerphoneNot supportedSupported
Video callingNot supportedNot supported
Call controlNot supportedVoice dialing, Voice recorder, Voice commands
CameraXiaomi Redmi Watch (WT01)Samsung Galaxy Watch (42mm SM-R815U)
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 cameraXiaomi Redmi Watch (WT01)Samsung Galaxy Watch (42mm SM-R815U)
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
MultimediaXiaomi Redmi Watch (WT01)Samsung Galaxy Watch (42mm SM-R815U)
RadioNot supportedNot supported
TVNot supportedNot supported
Video formatsfeature not registeredMP4
Audio formatsMP3, eAAC+MP3, WAV, WMA, OGG, eAAC+
ConnectivityXiaomi Redmi Watch (WT01)Samsung Galaxy Watch (42mm SM-R815U)
USBNot supportedNot supported
TV outputNot supportedNot supported
Audio outputNot supportedNot supported
Bluetooth5.0 + A2DP/LE4.2 + A2DP
WiFiNot supported802.11 b/g/n (2.4Ghz)
DLNANot supportedNot supported
NFCSupportedSupported
GPSNot supportedA-GPS, GeoTagging, GLONASS
Infrared portNot supportedNot supported
Other functionsXiaomi Redmi Watch (WT01)Samsung Galaxy Watch (42mm SM-R815U)
Active noise cancellationNot supportedNot supported
Vibrating alertSupportedSupported
Ringtonesfeature not registeredPolyphonic and customized
Web browserHTML, XHTML, HTML5Not supported
SensorsAccelerometer
Compass
Gyroscope
Barometer
Heart rate
Pedometer
Accelerometer
Ambient Light sensor
Gyroscope
Barometer
Heart rate
Pedometer
Other features- Colors: Black, Blue, Ivory
- Strap/bands: Black, Blue, Ivory, Olive
- 2.5D curved display
- Android/iOS compatible
- Watch faces (+200)
- 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
- Compatible with Sprint, T-Mobile and Verizon carriers
Power supplyXiaomi Redmi Watch (WT01)Samsung Galaxy Watch (42mm SM-R815U)
BatteryLi-Ion: Lithium-Ion (Non removable)Li-Ion: Lithium-Ion (Non removable)
Battery capacity230 mAh270 mAh
Charger, watts Standard charging
Magnetic charging (dock)
3.5W (5V/0.7A) Standard charging
Qi wireless charging
Talk time autonomyfeature not registeredfeature not registered
Standby14400 minutes | 240 hours | 10 days4320 minutes | 72 hours | 3 days
Radiation rateXiaomi Redmi Watch (WT01)Samsung Galaxy Watch (42mm SM-R815U)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registered0.961W/kg (head) | 1.786W/kg (body)
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
X

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