Skip to content

Samsung Galaxy Watch Active 2 (Aluminum 44mm SM-R820) vs Asus Zenwatch 2 (WI502Q)

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

,
Compare Asus Zenwatch 2 XSamsung Galaxy Watch Active 2 (Aluminum 44mm SM-R820)16Points
Samsung Galaxy Watch Active 2 (Aluminum 44mm SM-R820)
1.4"
AMOLED

360x360

N/A
MP

768MB
RAM

64bit Dual

340
mAh

(Non removable)

vs
Asus Zenwatch 2 (WI502Q)
1.45"
AMOLED

280x280

N/A
MP

512MB
RAM

32bit Quad

290
mAh

(Non removable)

What's the better smartwatch? Samsung Galaxy Watch Active 2 (Aluminum 44mm SM-R820)

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 Active 2 (Aluminum 44mm SM-R820)16 Advantages Samsung Galaxy Watch Active 2 (Aluminum 44mm SM-R820)vsZenwatch 2 (WI502Q)7 Advantages Asus Zenwatch 2 (WI502Q)
+768MB LPDDR350%
More RAM memory. Typically more responsive and better for multitasking.
vs512MB LPDDR
+30 grams (1.05 ounces)87%
Lighter
vs56 grams (1.96 ounces)
+10.9 millimeters (0.43 inches)8%
Thinner
vs11.8 millimeters (0.46 inches)
+Super AMOLEDAdvantage
Super AMOLED display is brighter and more vivid
vsAMOLED
+360x360 pixels65%
Higher resolution screen
vs280x280 pixels
+364 PPI33%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs273 PPI
+Ambient Light sensorAdvantage
Sensors help you use the device
vsNot supported
+BarometerAdvantage
Sensors help you use the device
vsNot supported
+Heart rateAdvantage
Sensors help you use the device
vsNot supported
+340 mAh17%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs290 mAh
+Vibrating alertAdvantage
The vibration of the device aids in the use of several features
vsNot supported
+A-GPS, GeoTagging, GLONASS, GALILEO, BeiDouAdvantage
It's harder to lose yourself in the city with GPS on your device
vsNot supported
+802.11 b/g/n (2.4Ghz)Advantage
WiFi 802.11 b/g/n (2.4Ghz) is newer and faster
vs802.11 b/g (2.4Ghz)
+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
vs4.1 + A2DP
+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
vsIP67 certified
1.15GHz 64bit Dual-Corevs+1.2GHz 32bit Quad-Core7%
More powerful processor, you can open your applications faster
eMMCvs+eMMC 4.5Advantage
Fastest write and read storage.
Aluminum body, glass frontvs+Stainless steel and plastic body, glass frontAdvantage
More resistant material
1.4"vs+1.45"4%
Larger screen
1500 appsvs+1350000 apps (Google Play Store)899 times
More apps available to download and use
Not supportedvs+GyroscopeAdvantage
Sensors help you use the device
Not supportedvs+HTML, XHTML, HTML5Advantage
Better sites viewing on the internet

10 Common items in both devices
4GB (1.39GB available) / 4GB (1.5GB available)
16 million
Capacitive
Multitouch
Not supported
Accelerometer
Pedometer
+3 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

📱 Model features

Samsung Galaxy Watch Active 2 (Aluminum 44mm SM-R820)Asus Zenwatch 2 (WI502Q)
ModelGalaxy Watch Active 2 (Aluminum 44mm SM-R820)Zenwatch 2 (WI502Q)
Other model namesGalaxy Watch Active2 SM-R820 (Bluetooth+WiFi Aluminium)Asus Zenwatch 2 WI502Q (45mm), M6E69S, M6E69X, MEC23U, MWD59
Country or region available(Global, International)
(Global, International)
(Global, International)
(Global, International)
BrandSamsungAsus
Release date9/1/20199/1/2015
Depth10.9 millimeters (0.43 inches)11.8 millimeters (0.46 inches)
Size (width x height)44 x 44 millimeters (1.73 x 1.73 in)37.2 x 45.2 millimeters (1.46 x 1.78 in)
Weight30 grams (1.05 ounces)56 grams (1.96 ounces)
Build, materialsAluminum body, glass frontStainless steel and plastic 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.
IP67 certified: dust proof and waterproof over 1 meter and 30min

🤖 Operating System

Samsung Galaxy Watch Active 2 (Aluminum 44mm SM-R820)Asus Zenwatch 2 (WI502Q)
System versionTizen 4.0Android Wear 1.3 (5.1.1 Lollipop)
Firmware updatefeature not registeredAndroid Wear 2.1 (8.0 Oreo)
User Interfacefeature not registeredfeature not registered

⚙️ Processor

Samsung Galaxy Watch Active 2 (Aluminum 44mm SM-R820)Asus Zenwatch 2 (WI502Q)
Chipset64bit - Samsung Exynos 9 Dual 9110 (10nm)32bit - Qualcomm Snapdragon 400 MSM8926 (28nm)
CPUDual-Core, 1 processor:
1.15GHz Dual-Core ARM Cortex-A53
Quad-Core, 1 processor:
1.2GHz Quad-Core ARM Cortex-A7
GPU graphical controllerARM Mali-T720 MP1Qualcomm Adreno 305
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

Samsung Galaxy Watch Active 2 (Aluminum 44mm SM-R820)Asus Zenwatch 2 (WI502Q)
RAM memory768MB LPDDR3512MB LPDDR
Internal storage4GB (1.39GB available)
eMMC
4GB (1.5GB available)
eMMC 4.5
External storageNot supportedNot supported

📲 Display

Samsung Galaxy Watch Active 2 (Aluminum 44mm SM-R820)Asus Zenwatch 2 (WI502Q)
Display typeSuper AMOLEDAMOLED
Screen size1.4" inches1.45" inches
Screen-to-body ratio~32.7% (screen-to-body ratio)~40.3% (screen-to-body ratio)
Display resolution360x360 pixels (1:1)280x280 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)364 PPI273 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass DX+Gorilla Glass 3
Display featuresNot supportedfeature not registered

📶 Mobile networks

Samsung Galaxy Watch Active 2 (Aluminum 44mm SM-R820)Asus Zenwatch 2 (WI502Q)
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

📷 Camera

Samsung Galaxy Watch Active 2 (Aluminum 44mm SM-R820)Asus Zenwatch 2 (WI502Q)
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
Camera extrasfeature not registeredfeature not registered

📸 Front camera

Samsung Galaxy Watch Active 2 (Aluminum 44mm SM-R820)Asus Zenwatch 2 (WI502Q)
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

🔉 Sound and multimedia

Samsung Galaxy Watch Active 2 (Aluminum 44mm SM-R820)Asus Zenwatch 2 (WI502Q)
LoudspeakerSupportedSupported
Active noise cancellationNot supportedNot supported
RadioNot supportedNot supported
TVNot supportedNot supported
Video formatsMP4MP4
Audio formatsMP3, WAV, WMA, OGG, eAAC+MP3, WAV, WMA, OGG, eAAC+

🔌 Connectivity

Samsung Galaxy Watch Active 2 (Aluminum 44mm SM-R820)Asus Zenwatch 2 (WI502Q)
USBNot supportedNot supported
Audio outputNot supportedNot supported
TV outputNot supportedNot supported
Bluetooth5.0 + A2DP/LE4.1 + A2DP
WiFi802.11 b/g/n (2.4Ghz)802.11 b/g (2.4Ghz)
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDouNot supported
NFCSupportedNot supported
Infrared portNot supportedNot supported

🧭 Sensors

Samsung Galaxy Watch Active 2 (Aluminum 44mm SM-R820)Asus Zenwatch 2 (WI502Q)
SensorsAccelerometer
Ambient Light sensor
Barometer
Heart rate
Pedometer
Accelerometer
Gyroscope
Pedometer
Vibrating alertSupportedNot supported

🔋 Battery

Samsung Galaxy Watch Active 2 (Aluminum 44mm SM-R820)Asus Zenwatch 2 (WI502Q)
Battery typeLi-Ion: Lithium-Ion (Non removable)Li-Ion: Lithium-Ion (Non removable)
Battery capacity340 mAh290 mAh
Charger, watts Standard charging
Qi wireless charging
Standard charging
Talk time autonomy60 hours (2.5 days)feature not registered
Standbyfeature not registered48 hours (2 days)

➕ Other features

Samsung Galaxy Watch Active 2 (Aluminum 44mm SM-R820)Asus Zenwatch 2 (WI502Q)
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder, Voice commands
MessagingSMS (T9), MMS, E-mail, Push mailSMS, MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingNot supportedNot supported
RingtonesPolyphonic and customizedfeature not registered
Web browserNot supportedHTML, XHTML, HTML5
AntennaInternal antennaNot supported
Qwerty physical keyboardNot supportedNot supported
Miscellaneous- Colors: Black, Silver, Pink Gold
- Bands: 20mm
- Always-on display
- Samsung Pay
- Colors: Gunmetal, Silver, Rose gold
- Compatible with standard 18mm straps
- Bands options: Rubber, Leather and Metal
- 2.5D glass screen

☢️ Radiation rate

Samsung Galaxy Watch Active 2 (Aluminum 44mm SM-R820)Asus Zenwatch 2 (WI502Q)
SAR 1.6W/kg (USA, Mexico, etc.)0.17W/kg (head), 0.16W/kg (body)feature not registered
SAR 2W/kg (Europe, UK, etc.)0.057W/kg (head), 0.153W/kg (body)feature not registered
X

We use cookies to provide and improve our services. By using our site, you consent to cookies. See more details: Privacy policy.