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Samsung Galaxy Watch (46mm SM-R8050) vs Samsung Galaxy A51 (SM-A515F/DS)

Side by side comparison between Samsung Galaxy Watch vs Samsung Galaxy A51 devices, differences, pros, cons and full specifications. What's the better?

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Compare Samsung Galaxy A51 X Samsung Galaxy Watch (46mm SM-R8050) 08Points
Samsung Galaxy Watch (46mm SM-R8050)
Specifications Compare Models Pictures
1.3"
AMOLED

360x360

N/A
1.5GB
RAM

Dual-core

472
mAh

(Non removable)

vs
28Points Samsung Galaxy A51 (SM-A515F/DS) Compare Samsung Galaxy Watch X
Samsung Galaxy A51 (SM-A515F/DS)
Specifications Compare Models Pictures
6.5"
AMOLED

1080x2400

48
MP

32mp

4GB
RAM

Octa-core

4000
mAh

(Non removable)

What's the better device? Samsung Galaxy A51 (SM-A515F/DS)

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!

Galaxy Watch (46mm SM-R8050)} 8 Advantages Samsung Galaxy Watch (46mm SM-R8050) vs Galaxy A51 (SM-A515F/DS)} 28 Advantages Samsung Galaxy A51 (SM-A515F/DS)
+63 grams (2.21 ounces)173%
Lighter		vs172 grams (6.02 ounces)
+Stainless steel body, glass frontAdvantage
More resistant material		vsPlastic body, glass front
+BarometerAdvantage
Sensors help you use the device		vsNot supported
+Heart rateAdvantage
Sensors help you use the device		vsNot supported
+PedometerAdvantage
Sensors help you use the device		vsNot supported
+Qi wireless chargingAdvantage
Wireless charging is another way to charge the battery.		vsNot supported
+NFCAdvantage
NFC allows you to make payments by approach quickly and securely		vsNot supported
+5 ATM, MIL-STD-810G military certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example		vsNot supported
1.15GHz 64bit Dual-corevs+2.3GHz 64bit Octa-core (10nm)163%
More powerful processor, you can open your applications faster
1.5GB LPDDR3vs+4GB LPDDR4X167%
More RAM memory. Typically more responsive and better for multitasking.
4GB (1.5GB available)vs+128GB (107GB available)70 times
More internal storage for applications and files
eMMCvs+eMMC 5.1Advantage
Fastest write and read storage.
Not supportedvs+Until 1TB microSD, microSDXCAdvantage
More external storage for files using memory cards
13 millimeters (0.51 inches)vs+7.9 millimeters (0.31 inches)65%
Thinner
360x360 pixelsvs+1080x2400 pixels19 times
Higher resolution screen
392 PPIvs+405 PPI3%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
1.3"vs+6.5"4 times
Larger screen
Not supportedvs+(quad camera) 48MP + 12MP + 5MP + 5MPAdvantage
With a camera you can take pictures anywhere
Not supportedvs+4K UHD (3840x2160)Advantage
More image quality for recording videos with the primary camera
1500 appsvs+3500000 apps (Google Play Store)2332 times
More apps available to download and use
(4G LTE) 10 Mbpsvs+(4G LTE-A) 600 Mbps59 times
Faster for surfing the internet and download files
Not supportedvs+ANT+Advantage
Sensors help you use the device
Not supportedvs+CompassAdvantage
Sensors help you use the device
Not supportedvs+Face unlockAdvantage
Sensors help you use the device
Not supportedvs+Fingerprint sensor (under display)Advantage
Sensors help you use the device
Not supportedvs+Virtual proximity sensorAdvantage
Sensors help you use the device
472 mAhvs+4000 mAh7 times
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
3.5Wvs+15W3 times
More power (watts) to charge the battery faster. Sometimes, the charger that comes with the device doesn't have the same power supported by the device. Check before you buy it.
1 slot (Single-SIM)vs+2 slots (Dual-SIM)
(dedicated slot)Advantage
You can have more mobile carriers/operators on the same device.
Not supportedvs+3.5mm jackAdvantage
Headsets with 3.5mm Jack size are more common and easy to find in stores
Not supportedvs+FM (RDS)Advantage
The radio lets you listen to your songs and sports in general
802.11 b/g/n [wifi4]vs+802.11 a/b/g/n/ac [wifi5]Advantage
WiFi 802.11 a/b/g/n/ac [wifi5] is newer and faster
4.2 + A2DPvs+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
Not supportedvs+USB 2.0 Type-C, USB OTG On-The-GoAdvantage
Newer and faster USB version for transferring photos, mp3 or data.
Not supportedvs+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
Not supportedvs+HTML, XHTML, HTML5Advantage
Better sites viewing on the internet
11 Common items in both devices
Super AMOLED
16 million
4G LTE / 4G LTE-A
Capacitive
Multitouch
Accelerometer
Ambient light sensor
+4 specs and more in the table below

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

Highlight differences Clear highlight

πŸ“± Model features

Galaxy Watch (46mm SM-R8050)Galaxy A51 (SM-A515F/DS)
ModelGalaxy Watch (46mm SM-R8050)Galaxy A51 (SM-A515F/DS)
Other model namesGalaxy Watch LTEη‰ˆ 46mm SM-R8050ZSACHN, Samsung GalileoSamsung Galaxy A51 SM-A515F/DS
Country or region availableChina
China		(Latin America)
(Latin America)
BrandSamsungSamsung
Release date8/1/201812/16/2019, Announced: 12/12/2019
Depth13 millimeters (0.51 inches)7.9 millimeters (0.31 inches)
Size (width x height)46 x 49 millimeters (1.81 x 1.93 in)73.6 x 158.5 millimeters (2.9 x 6.24 in)
Weight63 grams (2.21 ounces)172 grams (6.02 ounces)
Build, materialsStainless steel body, glass frontPlastic body, glass front
Protection against water and others5 ATM: 50 meters waterproof.
MIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant.		Not supported

πŸ“² Display

Galaxy Watch (46mm SM-R8050)Galaxy A51 (SM-A515F/DS)
Display typeSuper AMOLEDSuper AMOLED
Screen size1.3" inches6.5" inches
Screen-to-body ratio~24.2% (screen-to-body ratio)~87.4% (screen-to-body ratio)
Display resolution360x360 pixels (1:1)1080x2400 pixels (20:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)392 PPI405 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass DX+Gorilla Glass 3
Refresh ratefeature not registered60Hz
Display featuresNot supportedAlways-On Display

πŸ€– Operating System

Galaxy Watch (46mm SM-R8050)Galaxy A51 (SM-A515F/DS)
System versionTizen 4.0Android 10
Firmware updatefeature not registeredAndroid 13
User Interfacefeature not registeredOne UI 2.5 / 3.1 / 4.1 / 5.0

βš™οΈ Processor

Galaxy Watch (46mm SM-R8050)Galaxy A51 (SM-A515F/DS)
Chipset64bit: Samsung Exynos 9 Dual 9110 (10nm)64bit: Samsung Exynos 9611 (10nm)
CPUDual-core, 1 processor:
2x 1.15GHz ARM Cortex-A53 (Dual-core)		Octa-core, 2 processors:
4x 2.3GHz ARM Cortex-A73 (Quad-core)
4x 1.7GHz ARM Cortex-A53 (Quad-core)
GPU graphical controllerARM Mali-T720 MP1ARM Mali-G72 MP3 (850MHz)
Performance (benchmark)feature not registeredAnTuTu: 113051 (v7), 175363 (v8)
Geekbench: 5401 (v4.4), 1294 (v5.1)
GFXBench: 5.6fps (ES 3.1 onscreen)

πŸ’½ Memory and storage

Galaxy Watch (46mm SM-R8050)Galaxy A51 (SM-A515F/DS)
RAM memory1.5GB LPDDR34GB LPDDR4X
Internal storage4GB (1.5GB available)
eMMC		128GB (107GB available)
eMMC 5.1
External storageNot supportedUntil 1TB microSD, microSDXC
(dedicated slot)

πŸ“Ά Mobile networks

Galaxy Watch (46mm SM-R8050)Galaxy A51 (SM-A515F/DS)
Dual-SIMNot supportedDual-SIM Standby - Call active on one sim card
(dedicated slot)
SIM card1 slot (Single-SIM)
e-SIM (Eletronic)		2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum Download / Upload10 Mbps600/150 Mbps
Network technology3G, 4G2G, 3G, 4G
Frequency, bands Expand band details Collapse details
GSM MHz bandNot supportedQuad-Band 850/900/1800/1900
Primary 2G networkNot supportedGSM 850/900/1800/1900
Primary 3G networkUMTS 2100UMTS 850/900/1700/1900/2100
Primary 4G networkLTE (Bands 1,3,5)
TD-LTE (Bands 38,39,40,41)		LTE Cat12/13 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 66)
VoLTE
Primary 5G networkNot supportedNot supported
Primary data networkUMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTEGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A
Secondary 2G networkNot supportedGSM 850/900/1800/1900
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedGPRS, EDGE

πŸ“· Camera

Galaxy Watch (46mm SM-R8050)Galaxy A51 (SM-A515F/DS)
Back camera (main camera)Not supported(quad camera)
48 megapixels
12MP ultrawide f/2.213mm1.12Β΅m
5MP telephoto f/2.440mm
5MP depth f/2.21/5.0"1.12Β΅m
Main camera resolutionNot supported8000x6000 pixels
Video recording (primary)Not supported4K UHD (3840x2160) 30 fps
FlashNot supportedLED flash
Focal aperturefeature not registeredf/2.0 (aperture)
Focal lengthfeature not registered26mm lens
Sensor sizefeature not registered1/2" inches
Pixel sizefeature not registered0.8Β΅m pixel
AutofocusNot supportedPDAF: phase detection autofocus
Touch focusNot supportedSupported
Image stabilizationNot supportedEIS: Digital stabilization
ZoomNot supportedOnly digital zoom
Face/smile detectionNot supportedFace detection, Smile detection
BSI sensorNot supportedNot supported
HDRNot supportedHDR photo on both cameras
Camera extrasfeature not registeredfeature not registered

πŸ“Έ Front camera

Galaxy Watch (46mm SM-R8050)Galaxy A51 (SM-A515F/DS)
Front camera (secondary)Not supported32 megapixels
Front camera resolutionNot supported6528x4896 pixels
Video recording (secondary)Not supported4K UHD (3840x2160)
Front flashNot supportedNot supported
Focal aperturefeature not registeredf/2.2 (aperture)
Focal lengthfeature not registered26mm lens
Sensor sizefeature not registered1/2.8" inches
Pixel sizefeature not registered0.8Β΅m pixel

πŸ”‰ Sound and multimedia

Galaxy Watch (46mm SM-R8050)Galaxy A51 (SM-A515F/DS)
LoudspeakerSupportedSupported
Active noise cancellationNot supported2 microphones or more
RadioNot supportedFM (RDS)
TVNot supportedNot supported
Video formatsMP4MP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, OGG, eAAC+MP3, WAV, WMA, eAAC+, FLAC

πŸ”Œ Connectivity

Galaxy Watch (46mm SM-R8050)Galaxy A51 (SM-A515F/DS)
USBNot supportedUSB 2.0 Type-C, USB OTG On-The-Go
Audio outputNot supported3.5mm jack
TV outputNot supportedNot supported
Bluetooth4.2 + A2DP5.0 + A2DP/LE
WiFi802.11 b/g/n [wifi4] (2.4GHz)802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFCSupportedNot supported
Infrared portNot supportedNot supported

🧭 Sensors

Galaxy Watch (46mm SM-R8050)Galaxy A51 (SM-A515F/DS)
SensorsAccelerometer
Ambient light sensor
Barometer
Gyroscope
Heart rate
Pedometer		Accelerometer
Ambient light sensor
ANT+
Compass
Face unlock
Fingerprint sensor (under display)
Gyroscope
Hall effect
Virtual proximity sensor
Vibrating alertSupportedSupported

πŸ”‹ Battery

Galaxy Watch (46mm SM-R8050)Galaxy A51 (SM-A515F/DS)
Battery typeLi-Ion: lithium-ion (Non removable)LiPo: li-ion polymer (Non removable)
Battery capacity472 mAh4000 mAh
Charger, watts3.5W (5V/0.7A) Wired charging15W Wired fast charging
Inductive / wireless chargingQi wireless chargingNot supported
Talk time autonomyfeature not registeredfeature not registered
Standby72 hours (3 days)feature not registered

βž• Other features

Galaxy Watch (46mm SM-R8050)Galaxy A51 (SM-A515F/DS)
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingNot supportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserNot supportedHTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneousβ€’ Colors: Silver
β€’ Straps: Onyx Black, Deep Ocean Blue, Basalt Grey
β€’ Compatible with standard 22mm straps
β€’ Always-on display
β€’ Rotating bezel
β€’ Samsung Pay		β€’ Colors: Prism, Crush Black, White, Blue, Pink

☒️ Radiation rate

Galaxy Watch (46mm SM-R8050)Galaxy A51 (SM-A515F/DS)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registered0.369W/kg (head), 1.59W/kg (body)
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