Asus Zenwatch 2 (WI502Q) vs Samsung Galaxy Watch Active 2 (44mm SM-R825F)
Side by side comparison between Asus Zenwatch 2 vs Samsung Galaxy Watch Active 2 smartwatches, differences, pros, cons and full specifications. What's the better?
,
1.45"
AMOLED
AMOLED
280x280
N/A
512MB
RAM
RAM
Quad-core
290
mAh
mAh
(Non removable)
vs
1.4"
AMOLED
AMOLED
360x360
N/A
1.5GB
RAM
RAM
Dual-core
340
mAh
mAh
(Non removable)
What's the better smartwatch? Samsung Galaxy Watch Active 2 (44mm SM-R825F)
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!
6 Advantages 
18 Advantages | 9 Common items in both devices |
| 4GB (1.5GB available) / 4GB (1.39GB available) |
| 16 million |
| Capacitive |
| Multitouch |
| Accelerometer |
| Pedometer |
| Li-Ion: lithium-ion (Non removable) |
| +2 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 | ||
| Asus Zenwatch 2 (WI502Q) | Galaxy Watch Active 2 (44mm SM-R825F) | |
| Model | Zenwatch 2 (WI502Q) | Galaxy Watch Active 2 (44mm SM-R825F) |
| Other model names | Asus Zenwatch 2 WI502Q (45mm), M6E69S, M6E69X, MEC23U, MWD59 | Galaxy Watch Active2 4G LTE SM-R825F (Stainless Steel) |
| Country or region available |  (Global, International) | (Global, International) |
| Brand | Asus | Samsung |
| Release date | 9/1/2015 | 9/1/2019 |
| Depth | 11.8 millimeters (0.46 inches) | 10.9 millimeters (0.43 inches) |
| Size (width x height) | 37.2 x 45.2 millimeters (1.46 x 1.78 in) | 44 x 44 millimeters (1.73 x 1.73 in) |
| Weight | 56 grams (1.96 ounces) | 44 grams (1.54 ounces) |
| Build, materials | Stainless steel and plastic body, glass front | Stainless steel body, glass front |
| Protection against water and others | IP67 certified: dust proof and waterproof over 1 meter and 30min | 5 ATM: 50 meters waterproof. MIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant. |
📲 Display | ||
| Asus Zenwatch 2 (WI502Q) | Galaxy Watch Active 2 (44mm SM-R825F) | |
| Display type | AMOLED | Super AMOLED |
| Screen size | 1.45" inches | 1.4" inches |
| Screen-to-body ratio | ~40.3% (screen-to-body ratio) | ~32.7% (screen-to-body ratio) |
| Display resolution | 280x280 pixels | 360x360 pixels (1:1) |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 273 PPI | 364 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Gorilla Glass 3 | Gorilla Glass DX+ |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | Not supported |
🤖 Operating System | ||
| Asus Zenwatch 2 (WI502Q) | Galaxy Watch Active 2 (44mm SM-R825F) | |
| System version | Android Wear 1.3 (5.1.1 Lollipop) | Tizen 4.0 |
| Firmware update | Android Wear 2.1 (8.0 Oreo) | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Asus Zenwatch 2 (WI502Q) | Galaxy Watch Active 2 (44mm SM-R825F) | |
| Chipset | 32bit: Qualcomm Snapdragon 400 MSM8926 (28nm) | 64bit: Samsung Exynos 9 Dual 9110 (10nm) |
| CPU | Quad-core, 1 processor: 4x 1.2GHz ARM Cortex-A7 (Quad-core) | Dual-core, 1 processor: 2x 1.15GHz ARM Cortex-A53 (Dual-core) |
| GPU graphical controller | Qualcomm Adreno 305 | ARM Mali-T720 MP1 |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Asus Zenwatch 2 (WI502Q) | Galaxy Watch Active 2 (44mm SM-R825F) | |
| RAM memory | 512MB LPDDR | 1.5GB LPDDR3 |
| Internal storage | 4GB (1.5GB available) eMMC 4.5 | 4GB (1.39GB available) eMMC |
| External storage | Not supported | Not supported |
📶 Mobile networks | ||
| Asus Zenwatch 2 (WI502Q) | Galaxy Watch Active 2 (44mm SM-R825F) | |
| Dual-SIM | Not supported | Not supported |
| SIM card | Not supported | 1 slot (Single-SIM) e-SIM (Eletronic) |
| Maximum Download / Upload | feature not registered | 150/50 Mbps |
| Network technology | feature not registered | 2G, 3G, 4G |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Not supported | Quad-Band 850/900/1800/1900 |
| Primary 2G network | Not supported | GSM 850/900/1800/1900 |
| Primary 3G network | Not supported | UMTS 850/900/2100 |
| Primary 4G network | Not supported | LTE Cat4 (1, 3, 5, 7, 8, 20) |
| Primary 5G network | Not supported | Not supported |
| Primary data network | Not supported | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE |
| Secondary 2G network | Not supported | Not supported |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | Not supported | Not supported |
📷 Camera | ||
| Asus Zenwatch 2 (WI502Q) | Galaxy Watch Active 2 (44mm SM-R825F) | |
| Back camera (main camera) | Not supported | Not supported |
| Main camera resolution | Not supported | Not supported |
| Video recording (primary) | Not supported | Not supported |
| Flash | Not supported | Not supported |
| Focal aperture | feature not registered | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
| Autofocus | Not supported | Not supported |
| Touch focus | Not supported | Not supported |
| Image stabilization | Not supported | Not supported |
| Zoom | Not supported | Not supported |
| Face/smile detection | Not supported | Not supported |
| BSI sensor | Not supported | Not supported |
| HDR | Not supported | Not supported |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Asus Zenwatch 2 (WI502Q) | Galaxy Watch Active 2 (44mm SM-R825F) | |
| Front camera (secondary) | Not supported | Not supported |
| Front camera resolution | Not supported | Not supported |
| Video recording (secondary) | Not supported | Not supported |
| Front flash | Not supported | Not supported |
| Focal aperture | feature not registered | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
🔉 Sound and multimedia | ||
| Asus Zenwatch 2 (WI502Q) | Galaxy Watch Active 2 (44mm SM-R825F) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | Not supported | Not supported |
| Radio | Not supported | Not supported |
| TV | Not supported | Not supported |
| Video formats | MP4 | MP4 |
| Audio formats | MP3, WAV, WMA, OGG, eAAC+ | MP3, WAV, WMA, OGG, eAAC+ |
🔌 Connectivity | ||
| Asus Zenwatch 2 (WI502Q) | Galaxy Watch Active 2 (44mm SM-R825F) | |
| USB | Not supported | Not supported |
| Audio output | Not supported | Not supported |
| TV output | Not supported | Not supported |
| Bluetooth | 4.1 + A2DP | 5.0 + A2DP/LE |
| WiFi | 802.11 b/g [wifi3] (2.4GHz) | 802.11 b/g/n [wifi4] (2.4GHz) |
| DLNA | Not supported | Not supported |
| GPS | Not supported | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou |
| NFC | Not supported | Supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Asus Zenwatch 2 (WI502Q) | Galaxy Watch Active 2 (44mm SM-R825F) | |
| Sensors | Accelerometer Gyroscope Pedometer | Accelerometer Ambient light sensor Barometer Heart rate Pedometer |
| Vibrating alert | Not supported | Supported |
🔋 Battery | ||
| Asus Zenwatch 2 (WI502Q) | Galaxy Watch Active 2 (44mm SM-R825F) | |
| Battery type | Li-Ion: lithium-ion (Non removable) | Li-Ion: lithium-ion (Non removable) |
| Battery capacity | 290 mAh | 340 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | Qi wireless charging |
| Talk time autonomy | feature not registered | 60 hours (2.5 days) |
| Standby | 48 hours (2 days) | feature not registered |
➕ Other features | ||
| Asus Zenwatch 2 (WI502Q) | Galaxy Watch Active 2 (44mm SM-R825F) | |
| Call control | Voice dialing, Voice recorder, Voice commands | Voice dialing, Voice recorder, Voice commands |
| Messaging | SMS, MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail |
| Hands-free calling | Supported | Supported |
| Video calling | Not supported | Not supported |
| Ringtones | feature not registered | Polyphonic and customized |
| Web browser | HTML, XHTML, HTML5 | Not supported |
| Antenna | Not supported | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Gunmetal, Silver, Rose gold • Compatible with standard 18mm straps • Bands options: Rubber, Leather and Metal • 2.5D glass screen | • Colors: Black, Silver, Pink Gold • Bands: 20mm • Always-on display • Samsung Pay |
☢️ Radiation rate | ||
| Asus Zenwatch 2 (WI502Q) | Galaxy Watch Active 2 (44mm SM-R825F) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | 0.491W/kg (head), 2.466W/kg (body) |