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Samsung Galaxy M31 (SM-M315F/DSN 64GB) vs Samsung Galaxy Watch Active 2 (44mm SM-R825F)

Side by side comparison between Samsung Galaxy M31 vs Samsung Galaxy Watch Active 2 devices, differences, pros, cons and full specifications. What's the better?

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Compare Samsung Galaxy Watch Active 2 X Samsung Galaxy M31 (SM-M315F/DSN 64GB) 25Points
6.4"
AMOLED

1080x2340

64
MP

32mp

6GB
RAM

Octa-core

6000
mAh

(Non removable)

vs
07Points Samsung Galaxy Watch Active 2 (44mm SM-R825F) Compare Samsung Galaxy M31 X
1.4"
AMOLED

360x360

N/A
1.5GB
RAM

Dual-core

340
mAh

(Non removable)

What's the better device? Samsung Galaxy M31 (SM-M315F/DSN 64GB)

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 M31 (SM-M315F/DSN 64GB)} 25 Advantages Samsung Galaxy M31 (SM-M315F/DSN 64GB) vs Galaxy Watch Active 2 (44mm SM-R825F)} 7 Advantages Samsung Galaxy Watch Active 2 (44mm SM-R825F)
+2.3GHz 64bit Octa-core (10nm)163%
More powerful processor, you can open your applications faster
vs1.15GHz 64bit Dual-core
+6GB LPDDR4X3 times
More RAM memory. Typically more responsive and better for multitasking.
vs1.5GB LPDDR3
+64GB (49GB available)34 times
More internal storage for applications and files
vs4GB (1.39GB available)
+UFS 2.1Advantage
Fastest write and read storage.
vseMMC
+Until 1TB microSD, microSDXCAdvantage
More external storage for files using memory cards
vsNot supported
+8.9 millimeters (0.35 inches)22%
Thinner
vs10.9 millimeters (0.43 inches)
+1080x2340 pixels19 times
Higher resolution screen
vs360x360 pixels
+403 PPI11%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs364 PPI
+6.4"4 times
Larger screen
vs1.4"
+(quad camera) 64MP + 8MP + 5MP + 5MPAdvantage
With a camera you can take pictures anywhere
vsNot supported
+4K UHD (3840x2160)Advantage
More image quality for recording videos with the primary camera
vsNot supported
+3500000 apps (Google Play Store)2332 times
More apps available to download and use
vs1500 apps
+(4G LTE-A) 600 Mbps3 times
Faster for surfing the internet and download files
vs(4G LTE) 150 Mbps
+CompassAdvantage
Sensors help you use the device
vsNot supported
+Face unlockAdvantage
Sensors help you use the device
vsNot supported
+Fingerprint sensor (rear-mounted)Advantage
Sensors help you use the device
vsNot supported
+GyroscopeAdvantage
Sensors help you use the device
vsNot supported
+6000 mAh17 times
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs340 mAh
+2 slots (Dual-SIM)
(dedicated slot)Advantage
You can have more mobile carriers/operators on the same device.
vs1 slot (Single-SIM)
+3.5mm jackAdvantage
Headsets with 3.5mm Jack size are more common and easy to find in stores
vsNot supported
+FM (RDS)Advantage
The radio lets you listen to your songs and sports in general
vsNot supported
+802.11 a/b/g/n/ac [wifi5]Advantage
WiFi 802.11 a/b/g/n/ac [wifi5] is newer and faster
vs802.11 b/g/n [wifi4]
+USB 2.0 Type-C, USB OTG On-The-GoAdvantage
Newer and faster USB version for transferring photos, mp3 or data.
vsNot supported
+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
vsNot supported
+HTML, XHTML, HTML5Advantage
Better sites viewing on the internet
vsNot supported
191 grams (6.69 ounces)vs+44 grams (1.54 ounces)3 times
Lighter
Plastic body, glass frontvs+Stainless steel body, glass frontAdvantage
More resistant material
Not supportedvs+BarometerAdvantage
Sensors help you use the device
Not supportedvs+Heart rateAdvantage
Sensors help you use the device
Not supportedvs+PedometerAdvantage
Sensors help you use the device
Not supportedvs+Qi wireless chargingAdvantage
Wireless charging is another way to charge the battery.
Not supportedvs+5 ATM, MIL-STD-810G military certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example

12 Common items in both devices
Super AMOLED
16 million
4G LTE-A / 4G LTE
Capacitive
Multitouch
Accelerometer
Ambient light sensor
+5 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

📱 Model features

Galaxy M31 (SM-M315F/DSN 64GB)Galaxy Watch Active 2 (44mm SM-R825F)
ModelGalaxy M31 (SM-M315F/DSN 64GB)Galaxy Watch Active 2 (44mm SM-R825F)
Other model namesGalaxy M315F/Dual-Sim NFC (64GB + 6GB RAM)Galaxy Watch Active2 4G LTE SM-R825F (Stainless Steel)
Country or region available(Europe)
(Europe)
(Global, International)
(Global, International)
BrandSamsungSamsung
Release date3/5/2020, Announced: 2/25/20209/1/2019
Depth8.9 millimeters (0.35 inches)10.9 millimeters (0.43 inches)
Size (width x height)75.1 x 159.2 millimeters (2.96 x 6.27 in)44 x 44 millimeters (1.73 x 1.73 in)
Weight191 grams (6.69 ounces)44 grams (1.54 ounces)
Build, materialsPlastic body, glass frontStainless steel body, glass front
Protection against water and othersNot supported5 ATM: 50 meters waterproof.
MIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant.

📲 Display

Galaxy M31 (SM-M315F/DSN 64GB)Galaxy Watch Active 2 (44mm SM-R825F)
Display typeSuper AMOLEDSuper AMOLED
Screen size6.4" inches1.4" inches
Screen-to-body ratio~84.1% (screen-to-body ratio)~32.7% (screen-to-body ratio)
Display resolution1080x2340 pixels (19.5:9)360x360 pixels (1:1)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)403 PPI364 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 3Gorilla Glass DX+
Refresh rate60Hzfeature not registered
Display features420nits[peak]Not supported

🤖 Operating System

Galaxy M31 (SM-M315F/DSN 64GB)Galaxy Watch Active 2 (44mm SM-R825F)
System versionAndroid 10Tizen 4.0
Firmware updateAndroid 11feature not registered
User Interfacefeature not registeredfeature not registered

⚙️ Processor

Galaxy M31 (SM-M315F/DSN 64GB)Galaxy Watch Active 2 (44mm SM-R825F)
Chipset64bit: Samsung Exynos 9611 (10nm)64bit: Samsung Exynos 9 Dual 9110 (10nm)
CPUOcta-core, 2 processors:
4x 2.3GHz ARM Cortex-A73 (Quad-core)
4x 1.7GHz ARM Cortex-A53 (Quad-core)
Dual-core, 1 processor:
2x 1.15GHz ARM Cortex-A53 (Dual-core)
GPU graphical controllerARM Mali-G72 MP3 (850MHz)ARM Mali-T720 MP1
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

Galaxy M31 (SM-M315F/DSN 64GB)Galaxy Watch Active 2 (44mm SM-R825F)
RAM memory6GB LPDDR4X1.5GB LPDDR3
Internal storage64GB (49GB available)
UFS 2.1
4GB (1.39GB available)
eMMC
External storageUntil 1TB microSD, microSDXC
(dedicated slot)
Not supported

📶 Mobile networks

Galaxy M31 (SM-M315F/DSN 64GB)Galaxy Watch Active 2 (44mm SM-R825F)
Dual-SIMDual-SIM Standby - Call active on one sim card
(dedicated slot)
Not supported
SIM card2 slots (Dual-SIM)
nano-SIM (4FF)
1 slot (Single-SIM)
e-SIM (Eletronic)
Maximum Download / Upload600/150 Mbps150/50 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G
Frequency, bands Expand band details Collapse details
GSM MHz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkUMTS 850/900/1700/1900/2100UMTS 850/900/2100
Primary 4G networkLTE Cat12/13 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 66)
TD-LTE (38, 40, 41)
VoLTE
LTE Cat4 (1, 3, 5, 7, 8, 20)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE
Secondary 2G networkGSM 850/900/1800/1900Not supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGENot supported

📷 Camera

Galaxy M31 (SM-M315F/DSN 64GB)Galaxy Watch Active 2 (44mm SM-R825F)
Back camera (main camera)(quad camera)
64 megapixels
8MP ultrawide f/2.212mm1/4.0"1.12µm
5MP macro f/2.425mm1/5.0"1.12µm
5MP depth f/2.2
Not supported
Main camera resolution10120x6328 pixelsNot supported
Video recording (primary)4K UHD (3840x2160) 30 fpsNot supported
FlashLED flashNot supported
Focal aperturef/1.8 (aperture)feature not registered
Focal length26mm lensfeature not registered
Sensor size1/1.72" inchesfeature not registered
Pixel size0.8µm pixelfeature not registered
AutofocusPDAF: phase detection autofocusNot supported
Touch focusSupportedNot supported
Image stabilizationEIS: Digital stabilizationNot supported
ZoomOnly digital zoomNot supported
Face/smile detectionFace detection, Smile detectionNot supported
BSI sensorNot supportedNot supported
HDRHDR photo on both camerasNot supported
Camera extrasfeature not registeredfeature not registered

📸 Front camera

Galaxy M31 (SM-M315F/DSN 64GB)Galaxy Watch Active 2 (44mm SM-R825F)
Front camera (secondary)32 megapixelsNot supported
Front camera resolution6528x4896 pixelsNot supported
Video recording (secondary)4K UHD (3840x2160)Not supported
Front flashNot supportedNot supported
Focal aperturef/2.0 (aperture)feature not registered
Focal length26mm lensfeature not registered
Sensor size1/2.8" inchesfeature not registered
Pixel size0.8µm pixelfeature not registered

🔉 Sound and multimedia

Galaxy M31 (SM-M315F/DSN 64GB)Galaxy Watch Active 2 (44mm SM-R825F)
LoudspeakerSupportedSupported
Active noise cancellation2 microphones or moreNot supported
RadioFM (RDS)Not supported
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKVMP4
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, OGG, eAAC+

🔌 Connectivity

Galaxy M31 (SM-M315F/DSN 64GB)Galaxy Watch Active 2 (44mm SM-R825F)
USBUSB 2.0 Type-C, USB OTG On-The-GoNot supported
Audio output3.5mm jackNot supported
TV outputNot supportedNot supported
Bluetooth5.0 + A2DP/LE5.0 + A2DP/LE
WiFi802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
802.11 b/g/n [wifi4] (2.4GHz)
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDouA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFCSupportedSupported
Infrared portNot supportedNot supported

🧭 Sensors

Galaxy M31 (SM-M315F/DSN 64GB)Galaxy Watch Active 2 (44mm SM-R825F)
SensorsAccelerometer
Ambient light sensor
Compass
Face unlock
Fingerprint sensor (rear-mounted)
Gyroscope
Accelerometer
Ambient light sensor
Barometer
Heart rate
Pedometer
Vibrating alertSupportedSupported

🔋 Battery

Galaxy M31 (SM-M315F/DSN 64GB)Galaxy Watch Active 2 (44mm SM-R825F)
Battery typeLiPo: li-ion polymer (Non removable)Li-Ion: lithium-ion (Non removable)
Battery capacity6000 mAh340 mAh
Charger, watts15W Wired fast chargingWired charging
Inductive / wireless chargingNot supportedQi wireless charging
Talk time autonomyfeature not registered60 hours (2.5 days)
Standbyfeature not registeredfeature not registered

➕ Other features

Galaxy M31 (SM-M315F/DSN 64GB)Galaxy Watch Active 2 (44mm SM-R825F)
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder, Voice commands
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingSupportedNot supported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5Not supported
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneous• Colors: Ocean Blue, Space Black, Red
• One UI 2.0, 3.1
• Colors: Black, Silver, Pink Gold
• Bands: 20mm
• Always-on display
• Samsung Pay

☢️ Radiation rate

Galaxy M31 (SM-M315F/DSN 64GB)Galaxy Watch Active 2 (44mm SM-R825F)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)0.482W/kg (head), 1.127W/kg (body)0.491W/kg (head), 2.466W/kg (body)
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