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Samsung Galaxy Watch 46mm (SM-R800) vs Samsung Galaxy Watch 42mm (SM-R810)

Side by side comparison, pros, cons, differences between Galaxy Watch 46mm (SM-R800) vs Galaxy Watch 42mm (SM-R810) smartwatches with full specifications. What's the best?

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Compare Samsung Galaxy Watch XSamsung Galaxy Watch 46mm (SM-R800)02Points
Samsung Galaxy Watch 46mm (SM-R800)
1.3"
AMOLED

360x360

N/A
MP

768MB
RAM

64bit Dual

472
mAh

(Non removable)

vs
03PointsSamsung Galaxy Watch 42mm (SM-R810)Compare Samsung Galaxy Watch X
Samsung Galaxy Watch 42mm (SM-R810)
1.2"
AMOLED

360x360

N/A
MP

768MB
RAM

64bit Dual

270
mAh

(Non removable)

What's the better smartwatch? 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!

Galaxy Watch 46mm (SM-R800)2 Advantages Samsung Galaxy Watch 46mm (SM-R800)vsGalaxy Watch 42mm (SM-R810)3 Advantages Samsung Galaxy Watch 42mm (SM-R810)
+1.3"8%
Larger screen
vs1.2"
+472 mAh75%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs270 mAh
63 grams (2.21 ounces)vs+49 grams (1.72 ounces)29%
Lighter
13 millimeters (0.51 inches)vs+12.7 millimeters (0.5 inches)2%
Thinner
392 PPIvs+424 PPI8%
Crisper display of text, images and video because it has more pixels per inch (ppi)

27 Common items in both devices
1.15Ghz 64bit Dual-Core
768MB LPDDR3
4GB (1.5GB user free)
eMMC
Stainless steel body, glass front
Super AMOLED
16 million
+20 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 Galaxy Watch 46mm (SM-R800)Samsung Galaxy Watch 42mm (SM-R810)
ModelGalaxy Watch 46mm (SM-R800)Galaxy Watch 42mm (SM-R810)
Other model namesGalaxy Watch 46mm Bluetooth SM-R800NZSAXAR, Samsung GalileoGalaxy Watch 42mm Bluetooth SM-R810NZDAXAR, Samsung Galileo
Country or region available(Global, International)
(Global, International)
(Global, International)
(Global, International)
BrandSamsungSamsung
Release dateAugust, 2018August, 2018
Depth13 millimeters (0.51 inches)12.7 millimeters (0.5 inches)
Size (width x height)46 x 49 millimeters (1.81 x 1.93 in)41.9 x 45.7 millimeters (1.65 x 1.8 in)
Weight63 grams (2.21 ounces)49 grams (1.72 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsStainless steel body, glass frontStainless steel body, glass front
Protection against water and others50 meters waterproof
MIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant
50 meters waterproof
MIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant
System (OS)Samsung Galaxy Watch 46mm (SM-R800)Samsung Galaxy Watch 42mm (SM-R810)
Operating systemTizen 4.0Tizen 4.0
Firmware updatefeature not registeredfeature not registered
HardwareSamsung Galaxy Watch 46mm (SM-R800)Samsung Galaxy Watch 42mm (SM-R810)
Chipset64bit - Samsung Exynos 9 Dual 9110 (10nm)64bit - Samsung Exynos 9 Dual 9110 (10nm)
CPU processor1.15Ghz Dual-Core ARM Cortex-A531.15Ghz Dual-Core ARM Cortex-A53
GPU graphical controllerARM Mali-T720 MP1ARM Mali-T720 MP1
RAM memory768MB LPDDR3768MB LPDDR3
Internal storage4GB (1.5GB user free)
eMMC
4GB (1.5GB user free)
eMMC
External storageNot supportedNot supported
DisplaySamsung Galaxy Watch 46mm (SM-R800)Samsung Galaxy Watch 42mm (SM-R810)
Display typeSuper AMOLEDSuper AMOLED
Screen size1.3" inches1.2" inches
Screen-to-body ratio~24.2% (screen-to-body ratio)~24.3% (screen-to-body ratio)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Display resolution360x360 pixels360x360 pixels
Pixel density (dot pitch)392 PPI424 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass DX+Gorilla Glass DX+
Mobile networksSamsung Galaxy Watch 46mm (SM-R800)Samsung Galaxy Watch 42mm (SM-R810)
Dual-SIMNot supportedNot supported
SIM cardNot supportedNot supported
Maximum download/uploadfeature not registeredfeature not registered
Network technologyfeature not registeredfeature not registered
Frequency, bandsExpand band detailsCollapse details
GSM Mhz bandNot supportedNot supported
Primary 2G networkNot supportedNot supported
Primary 3G networkNot supportedNot supported
Primary 4G networkNot supportedNot supported
Primary 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
CallingSamsung Galaxy Watch 46mm (SM-R800)Samsung Galaxy Watch 42mm (SM-R810)
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupportedSupported
Video callingNot supportedNot supported
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder, Voice commands
CameraSamsung Galaxy Watch 46mm (SM-R800)Samsung Galaxy Watch 42mm (SM-R810)
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 Galaxy Watch 46mm (SM-R800)Samsung Galaxy Watch 42mm (SM-R810)
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 Galaxy Watch 46mm (SM-R800)Samsung Galaxy Watch 42mm (SM-R810)
RadioNot supportedNot supported
TVNot supportedNot supported
Video formatsfeature not registeredfeature not registered
Audio formatsMP3, WAV, WMA, OGG, eAAC+MP3, WAV, WMA, OGG, eAAC+
ConnectivitySamsung Galaxy Watch 46mm (SM-R800)Samsung Galaxy Watch 42mm (SM-R810)
USBNot supportedNot supported
TV outputNot supportedNot supported
Audio outputNot supportedNot supported
Bluetooth4.2 version A2DP4.2 version A2DP
WiFi802.11 b/g/n (2.4Ghz)802.11 b/g/n (2.4Ghz)
DLNANot supportedNot supported
NFCSupportedSupported
GPSA-GPS, GeoTagging, GLONASSA-GPS, GeoTagging, GLONASS
Infrared portNot supportedNot supported
Other functionsSamsung Galaxy Watch 46mm (SM-R800)Samsung Galaxy Watch 42mm (SM-R810)
Active noise cancellationNot supportedNot supported
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserNot supportedNot supported
Java / Flash playerNot supportedNot supported
SensorsAccelerometer
Ambient Light
Gyroscope
Barometer
Heart rate
Pedometer
Accelerometer
Ambient Light
Gyroscope
Barometer
Heart rate
Pedometer
Other features- Colors: Silver
- Straps: Onyx Black, Deep Ocean Blue, Basalt Grey
- Compatible with standard 22mm straps
- Always-on display
- Rotating bezel
- Samsung Pay
- 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 supplySamsung Galaxy Watch 46mm (SM-R800)Samsung Galaxy Watch 42mm (SM-R810)
BatteryLi-Ion (Non removable)
Wireless charging (Qi/WPC)
Li-Ion (Non removable)
Wireless charging (Qi/WPC)
Battery capacity472 mAh270 mAh
Battery model / charger (watts)5V/0.7A=3.5W5V/0.7A=3.5W
Talk time autonomyfeature not registeredfeature not registered
Standby4320 minutes | 72 hours | 3 days4320 minutes | 72 hours | 3 days
Radiation rateSamsung Galaxy Watch 46mm (SM-R800)Samsung Galaxy Watch 42mm (SM-R810)
SAR 1.6W/kg (USA, Mexico, etc.)0.13W/kg (head) | 0.33W/kg (body)0.13W/kg (head) | 0.33W/kg (body)
SAR 2W/kg (Europe, UK, etc.)0.037W/kg (head) | 0.159W/kg (body)0.037W/kg (head) | 0.159W/kg (body)