Skip to content

Samsung Galaxy Watch 42mm 4G SM-R815N vs Samsung Galaxy S10 Plus SM-G975W 128GB

Comparison: side by side, pros and cons and the differences between Samsung Galaxy Watch 42mm 4G SM-R815N vs Samsung Galaxy S10 Plus SM-G975W 128GB phones. Which is the best phone?

,
Compare Samsung Galaxy S10 Plus X04Samsung Galaxy Watch 42mm 4G SM-R815N
Samsung Galaxy Watch 42mm 4G SM-R815N
1.3"
AMOLED

360x360

N/A
MP

1.5GB
RAM

64bit Dual

270
mAh

(Non removable)

vs
Compare Samsung Galaxy Watch X26Samsung Galaxy S10 Plus SM-G975W 128GB
Samsung Galaxy S10 Plus SM-G975W 128GB
6.4"
AMOLED

1440x3040

12.2
MP

10.1mp

8GB
RAM

64bit Octa

4100
mAh

(Non removable)

What's the best device? The PhoneMore's choice is Samsung Galaxy S10 Plus SM-G975W 128GB

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 phone! Comment!


04 Advantages Samsung Galaxy Watch 42mm 4G SM-R815N
Galaxy Watch 42mm 4G SM-R815NvsGalaxy S10 Plus SM-G975W 128GB
 3 times100%
+Lighter
49 grams (1.72 ounces)vs175 grams (6.13 ounces)
Advantage
+More resistant material
Stainless steel body, front glassvsAluminum frame, front/back glass
Advantage
+Sensors help you use the device
PedometervsNot supported
Advantage
+Protection against water allows you talk to your friends in the rain, for example
50 meters waterproof, MIL-STD-810G military certifiedvsIP68 certified

26 Advantages Samsung Galaxy S10 Plus SM-G975W 128GB
Galaxy S10 Plus SM-G975W 128GBvsGalaxy Watch 42mm 4G SM-R815N
 2 times100%
+More powerful processor, you can open your applications faster
2.8Ghz 64bit Octa-Corevs1.15Ghz 64bit Dual-Core
 4 times100%
+More RAM memory. Typically more responsive and better for multitasking
8GB LPDDR4Xvs1.5GB LPDDR3
 72 times100%
+More internal storage for applications and files
128GB (109GB user available)vs4GB (1.5GB user available)
Advantage
+More external storage for files using memory cards
Until 512GB microSD, microSDHC, microSDXCvsNot supported
 63%63%
+Thinner
7.8 millimeters (0.31 inches)vs12.7 millimeters (0.5 inches)
 33 times100%
+Higher resolution screen
1440x3040 pixelsvs360x360 pixels
 34%34%
+Crisper display of text, images and video because it has more pixels per inch (ppi)
526 PPIvs392 PPI
 4 times100%
+Larger screen
6.4"vs1.3"
Advantage
+With a camera you can take pictures anywhere
(triple camera) 12.2 megapixels + 12MP + 16MPvsNot supported
Advantage
+More image quality for recording videos with the primary camera
4K UHD (3840x2160 pixels)vsNot supported
 199 times100%
+Faster for surfing the internet and download files
(4G+ LTE-A) 2000 Mbpsvs(4G LTE) 10 Mbps
Advantage
+Headsets with 3.5mm Jack size are more common and easy to find in stores
3.5mm jackvsNot supported
Advantage
+Sensors help you use the device
ProximityvsNot supported
Advantage
+Sensors help you use the device
CompassvsNot supported
Advantage
+Sensors help you use the device
Fingerprint (under display)vsNot supported
Advantage
+Sensors help you use the device
SpO2vsNot supported
Advantage
+Sensors help you use the device
Face recognition (unlock)vsNot supported
 14 times100%
+Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
4100 mAhvs270 mAh
Advantage
+The video calling allows to make calls with voice and video
Video callingvsNot supported
Advantage
+Noise-canceling microphone allows better call quality
Active noise cancellationvsNot supported
Advantage
+The radio lets you listen to your songs and sports in general
FMvsNot supported
Advantage
+WiFi 802.11 a/b/g/n/ac/ax + MIMO (2.4Ghz/5Ghz) is newer and faster
802.11 a/b/g/n/ac/ax + MIMO (2.4Ghz/5Ghz)vs802.11 b/g/n (2.4Ghz)
Advantage
+With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device
DLNAvsNot supported
Advantage
+Bluetooth 5.0 version A2DP/LE is newer and faster
5.0 version A2DP/LEvs4.2 version A2DP
Advantage
+More speed data transfer as mp3 and photos via USB
USB 3.1 Type-C, USB OTG On-The-GovsNot supported
Advantage
+Better sites viewing on the internet
HTML, XHTML, HTML5vsNot supported

16 Common items in both devices
Super AMOLED / Dynamic AMOLED
16 million
4G LTE / 4G+ LTE-A
Capacitive
Multitouch
Accelerometer
Ambient Light
Gyroscope
Barometer
Heart rate
Li-Ion (Non removable)
Speakerphone
Vibrating alert
A-GPS, GeoTagging, GLONASS / A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFC
Gorilla Glass DX+ / Gorilla Glass 6
+ 8 COMMON ITEMS

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

Model and physical featuresSamsung Galaxy Watch 42mm 4G SM-R815NSamsung Galaxy S10 Plus SM-G975W 128GB
BrandSamsungSamsung
ModelGalaxy Watch 42mm 4G SM-R815NGalaxy S10 Plus SM-G975W 128GB
Also known as갤럭시 워치 42mm (4G LTE) SM-R815NZKASKC, Samsung GalileoGalaxy S10+ (Snapdragon) G975W, Samsung Beyond 2
Country or region where it's soldSouth KoreaCanada
Release dateAugust, 2018March, 2019
Depth12.7 millimeters (0.5 inches)7.8 millimeters (0.31 inches)
Size (width x height)41.9 x 45.7 millimeters (1.65 x 1.8 in)74.1 x 157.6 millimeters (2.92 x 6.2 in)
Weight49 grams (1.72 ounces)175 grams (6.13 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsStainless steel body, front glassAluminum frame, front/back glass
Protection against water and others50 meters waterproof
MIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant
IP68 certified: dust proof and waterproof over 1.5 meter and 30min
Operating system (OS)Samsung Galaxy Watch 42mm 4G SM-R815NSamsung Galaxy S10 Plus SM-G975W 128GB
Operating systemTizen 4.0Android 9.0 Pie
Firmware updatefeature not registeredfeature not registered
HardwareSamsung Galaxy Watch 42mm 4G SM-R815NSamsung Galaxy S10 Plus SM-G975W 128GB
Architecture - Chipset64bit - Samsung Exynos 9 Dual 9110 (10nm)64bit - Qualcomm Snapdragon 855 SDM855 (7nm)
CPU processor1.15Ghz Dual-Core ARM Cortex-A53Octa-Core, 3 processors:
2.8Ghz Single-Core Kryo 485
2.4Ghz 3-Cores Kryo 485
1.7Ghz Quad-Core Kryo 485
GPU graphical controllerARM Mali-T720 MP1Qualcomm Adreno 640
RAM memory1.5GB LPDDR38GB LPDDR4X
Internal storage4GB (1.5GB user available)128GB (109GB user available)
UFS 2.1
External storageNot supportedUntil 512GB microSD, microSDHC, microSDXC
(dedicated slot)
DisplaySamsung Galaxy Watch 42mm 4G SM-R815NSamsung Galaxy S10 Plus SM-G975W 128GB
Display typeSuper AMOLEDDynamic AMOLED
Screen size1.3" inches6.4" inches
Screen-to-body ratio~28.5% (screen-to-body ratio)~87.5% (screen-to-body ratio)
TouchscreenCapacitive MultitouchCapacitive Multitouch 10-points
Display resolution360x360 pixels1440x3040 pixels
Pixel density (dot pitch)392 PPI526 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass DX+Gorilla Glass 6
Mobile networks and dataSamsung Galaxy Watch 42mm 4G SM-R815NSamsung Galaxy S10 Plus SM-G975W 128GB
Dual-SIMNot supportedNot supported
SIM card1 slot
e-Sim (Eletronic Sim)
1 slot
nano-SIM (4FF)
GSM Mhz bandNot supportedQuad-Band 850/900/1800/1900
Primary 2G networkNot supportedGSM 850/900/1800/1900
Primary 3G networkUMTS 850/1900/2100TD-SCDMA 1900/2000
UMTS 850/900/1700/1900/2100
Primary 4G networkLTE (Bands 1,3,5,7,8)LTE Cat20 (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 29, 30, 66)
TD-LTE (Bands 38, 39, 40, 41, 46)
Primary data networkUMTS, HSDPA, HSUPA, HSPA+, LTEGPRS, EDGE, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G networkNot supportedNot supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedNot supported
Maximum download/upload10 Mbps2000/150 Mbps
Messaging and callingSamsung Galaxy Watch 42mm 4G SM-R815NSamsung Galaxy S10 Plus SM-G975W 128GB
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupportedSupported
Video callingNot supportedSupported
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder, Voice commands
Primary camera / Back cameraSamsung Galaxy Watch 42mm 4G SM-R815NSamsung Galaxy S10 Plus SM-G975W 128GB
Main cameraNot supported(triple camera)
12.2 megapixels
12MP telephoto (f/2.4 1/3.6" 52mm 1.0µm AF OIS 2x-zoom)
16MP ultrawide (f/2.2, 12mm)
Main camera resolutionNot supported4032x3024 pixels
Video recording (primary)Not supported4K UHD (3840x2160 pixels) 60 fps
FlashNot supportedLED flash
Focal aperturefeature not registeredf/1.5 (aperture)
Focal lengthfeature not registered26mm lens
Sensor sizefeature not registered1/2.55" inches
Pixel sizefeature not registered1.4µm pixel
AutofocusNot supportedPDAF: phase detection autofocus on both cameras
Touch focusNot supportedSupported
Image stabilizationNot supportedOIS: Optical stabilization
ZoomNot supportedDigital and optical zoom
Face/smile detectionNot supportedFace detection, Smile detection
BSI sensorNot supportedSupported
HDRNot supportedHDR photo/video on both cameras
Front camera / Secondary cameraSamsung Galaxy Watch 42mm 4G SM-R815NSamsung Galaxy S10 Plus SM-G975W 128GB
Front cameraNot supported(dual front camera)
10.1 megapixels
8MP depth sensor (f/2.2 22mm)
Front camera resolutionNot supported3664x2748 pixels
Video recording (secondary)Not supported4K UHD (3840x2160 pixels)
Front flashNot supportedNot supported
Focal aperturefeature not registeredf/1.9 (aperture)
Focal lengthfeature not registered26mm lens
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered
MultimediaSamsung Galaxy Watch 42mm 4G SM-R815NSamsung Galaxy S10 Plus SM-G975W 128GB
RadioNot supportedFM
TVNot supportedNot supported
Video formatsfeature not registeredMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, OGG, eAAC+MP3, WAV, WMA, eAAC+, FLAC
Connectivity and interfacesSamsung Galaxy Watch 42mm 4G SM-R815NSamsung Galaxy S10 Plus SM-G975W 128GB
USBNot supportedUSB 3.1 Type-C, USB OTG On-The-Go
TV outputNot supportedNot supported
Audio outputNot supported3.5mm jack
Bluetooth4.2 version A2DP5.0 version A2DP/LE
WiFi802.11 b/g/n (2.4Ghz)802.11 a/b/g/n/ac/ax + MIMO (2.4Ghz/5Ghz)
DLNANot supportedSupported
NFCSupportedSupported
GPSA-GPS, GeoTagging, GLONASSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
Infrared portNot supportedNot supported
Other functionsSamsung Galaxy Watch 42mm 4G SM-R815NSamsung Galaxy S10 Plus SM-G975W 128GB
Active noise cancellationNot supportedSupported
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserNot supportedHTML, XHTML, HTML5
Java / Flash playerNot supportedNot supported
SensorsAccelerometer
Ambient Light
Gyroscope
Barometer
Heart rate
Pedometer
Accelerometer
Proximity
Compass
Ambient Light
Gyroscope
Barometer
Gesture
Heart rate
SpO2
Hall effect
Face recognition (unlock)
Fingerprint (under display)
Other features- 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 KT, LG U+, SKT carriers in Korea
- Colors: Prism Black, White, Green, Blue, Flamingo Pink
- Ultrasonic fingerprint sensor
- One UI
- Always-on display
- 19:9 ratio and HDR10+ display
- 32-bit/384kHz audio
- Dolby Atmos/AKG sound
- Bixby
- Samsung DeX
- ANT+
- Wireless charging: 15W
- WiFi direct, hotspot
Power supply and autonomySamsung Galaxy Watch 42mm 4G SM-R815NSamsung Galaxy S10 Plus SM-G975W 128GB
Battery technologyLi-Ion (Non removable)
Wireless charging (Qi/WPC)
Li-Ion (Non removable)
Fast battery charging
Qi wireless charging
Reverse wireless charging between devices
Battery capacity270 mAh4100 mAh
Battery model / charger (watts)5V/0.7A=3.5W15W
Talk timefeature not registeredfeature not registered
Standby4320 minutes | 72 hours | 3 daysfeature not registered
Specific absorption rate (radiation)Samsung Galaxy Watch 42mm 4G SM-R815NSamsung Galaxy S10 Plus SM-G975W 128GB
SAR USA, Mexico, Colombia0.641 W/Kg (head) | 1.67 W/Kg (body)1.11 W/Kg (head) | 1.29 W/Kg (body)
SAR European Union, UKfeature not registeredfeature not registered