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Asus Zenwatch 2 (WI502Q) vs Ulefone Watch

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

Compare Ulefone Watch X Asus Zenwatch 2 (WI502Q) 15Points





(Non removable)






(Non removable)

What's the better smartwatch? Asus Zenwatch 2 (WI502Q)

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!

Zenwatch 2 (WI502Q)} 15 Advantages Asus Zenwatch 2 (WI502Q) vs Watch} 5 Advantages Ulefone Watch
+1.2GHz 32bit Quad-core14 times
More powerful processor, you can open your applications faster
vs96MHz 32bit Dual-core
+4GB (1.5GB available)767 times
More internal storage for applications and files
+eMMC 4.5Advantage
Fastest write and read storage.
vsFlash (EEPROM)
+11.8 millimeters (0.46 inches)2%
vs12 millimeters (0.47 inches)
+Stainless steel and plastic body, glass frontAdvantage
More resistant material
vsPlastic body, glass front
AMOLED display is brighter and more vivid
+16 million61 times
More colors on the screen is better quality images and videos
vs260 thousand
+280x280 pixels36%
Higher resolution screen
vs240x240 pixels
+273 PPI5%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs261 PPI
Larger screen
+1350000 apps (Google Play Store)134999 times
More apps available to download and use
vs10 apps
+290 mAh38%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs210 mAh
+802.11 b/g [wifi3]Advantage
WiFi 802.11 b/g [wifi3] is newer and faster
vsNot supported
+HTML, XHTML, HTML5Advantage
Better sites viewing on the internet
vsNot supported
+Gorilla Glass 3Advantage
Protection against scratches on the screen lets you carry your phone with your keys
vsNot supported
512MB LPDDRvs+768MB SDRAM50%
More RAM memory. Typically more responsive and better for multitasking.
56 grams (1.96 ounces)vs+19 grams (.67 ounces)195%
Not supportedvs+Heart rateAdvantage
Sensors help you use the device
4.1 + A2DPvs+4.2 + A2DPAdvantage
Bluetooth 4.2 + A2DP is newer and faster
IP67 certifiedvs+5 ATMAdvantage
Protection against water allows you talk to your friends in the rain, for example

7 Common items in both devices
Li-Ion: lithium-ion (Non removable)
Not supported
+ 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)Ulefone Watch
ModelZenwatch 2 (WI502Q)Ulefone Watch
Other model namesAsus Zenwatch 2 WI502Q (45mm), M6E69S, M6E69X, MEC23U, MWD59Ulefone Watch SW005, 2AOWKSW005
Country or region available(Global, International)
(Global, International)
(Global, International)
(Global, International)
Release date9/1/201510/27/2020
Depth11.8 millimeters (0.46 inches)12 millimeters (0.47 inches)
Size (width x height)37.2 x 45.2 millimeters (1.46 x 1.78 in)37 x 42 millimeters (1.46 x 1.65 in)
Weight56 grams (1.96 ounces)19 grams (.67 ounces)
Build, materialsStainless steel and plastic body, glass frontPlastic body, glass front
Protection against water and othersIP67 certified: dust proof and waterproof over 1 meter and 30min5 ATM: 50 meters waterproof

📲 Display

Asus Zenwatch 2 (WI502Q)Ulefone Watch
Screen size1.45" inches1.3" inches
Screen-to-body ratio~40.3% (screen-to-body ratio)~35.1% (screen-to-body ratio)
Display resolution280x280 pixels240x240 pixels (1:1)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)273 PPI261 PPI
Colors16 million260 thousand
Scratch-resistant glassGorilla Glass 3Not supported
Refresh ratefeature not registered60Hz
Display featuresfeature not registeredNot supported

🤖 Operating System

Asus Zenwatch 2 (WI502Q)Ulefone Watch
System versionAndroid Wear 1.3 (5.1.1 Lollipop)Proprietary OS
Firmware updateAndroid Wear 2.1 (8.0 Oreo)feature not registered
User Interfacefeature not registeredfeature not registered

⚙️ Processor

Asus Zenwatch 2 (WI502Q)Ulefone Watch
Chipset32bit: Qualcomm Snapdragon 400 MSM8926 (28nm)32bit: Apollo 3 Blue Plus
CPUQuad-core, 1 processor:
4x 1.2GHz ARM Cortex-A7 (Quad-core)
Dual-core, 1 processor:
2x 96MHz ARM Cortex-M4 (Dual-core)
GPU graphical controllerQualcomm Adreno 305feature not registered
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

Asus Zenwatch 2 (WI502Q)Ulefone Watch
Internal storage4GB (1.5GB available)
eMMC 4.5
Flash (EEPROM)
External storageNot supportedNot supported

📶 Mobile networks

Asus Zenwatch 2 (WI502Q)Ulefone Watch
Dual-SIMNot supportedNot supported
SIM cardNot supportedNot supported
Maximum Download / Uploadfeature not registeredfeature not registered
Network technologyfeature not registeredfeature not registered
Frequency, bands Expand band details Collapse 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

Asus Zenwatch 2 (WI502Q)Ulefone Watch
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

Asus Zenwatch 2 (WI502Q)Ulefone Watch
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

Asus Zenwatch 2 (WI502Q)Ulefone Watch
LoudspeakerSupportedfeature not registered
Active noise cancellationNot supportedNot supported
RadioNot supportedNot supported
TVNot supportedNot supported
Video formatsMP4feature not registered
Audio formatsMP3, WAV, WMA, OGG, eAAC+MP3, eAAC+

🔌 Connectivity

Asus Zenwatch 2 (WI502Q)Ulefone Watch
USBNot supportedNot supported
Audio outputNot supportedNot supported
TV outputNot supportedNot supported
Bluetooth4.1 + A2DP4.2 + A2DP
WiFi802.11 b/g [wifi3] (2.4GHz)Not supported
DLNANot supportedNot supported
GPSNot supportedNot supported
NFCNot supportedNot supported
Infrared portNot supportedNot supported

🧭 Sensors

Asus Zenwatch 2 (WI502Q)Ulefone Watch
Heart rate
Vibrating alertNot supportedSupported

🔋 Battery

Asus Zenwatch 2 (WI502Q)Ulefone Watch
Battery typeLi-Ion: lithium-ion (Non removable)Li-Ion: lithium-ion (Non removable)
Battery capacity290 mAh210 mAh
Charger, wattsWired chargingWired charging
Inductive / wireless chargingfeature not registeredMagnetic charging (dock)
Talk time autonomyfeature not registered168.5 hours (7 days)
Standby48 hours (2 days)1200 hours (50 days)

➕ Other features

Asus Zenwatch 2 (WI502Q)Ulefone Watch
Call controlVoice dialing, Voice recorder, Voice commandsfeature not registered
MessagingSMS, MMS, E-mail, Push mailSMS, E-mail
Hands-free callingSupportedNot supported
Video callingNot supportedNot supported
Ringtonesfeature not registeredfeature not registered
Web browserHTML, XHTML, HTML5Not supported
AntennaNot supportedInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneous• Colors: Gunmetal, Silver, Rose gold
• Compatible with standard 18mm straps
• Bands options: Rubber, Leather and Metal
• 2.5D glass screen
• Colors: Black, Coral Pink, Turquoise
• Wristbands: 22mm
• 2.5D glass screen
• 9 sports modes
• VeryFit Pro App
• Supports Android 4.4 or iOS 8 and above

☢️ Radiation rate

Asus Zenwatch 2 (WI502Q)Ulefone Watch
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered

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