Physical features | Asus Zenwatch 2 (WI501Q) | Xiaomi Amazfit Bip |
Model | Zenwatch 2 (WI501Q) | Amazfit Bip |
Other model names | Asus Zenwatch 2 WI501Q (49mm), M6E69S, M6E69X, MEC23U, MWD59 | Xiaomi Huami Amazfit Bip A1608, A1608B |
Country or region available |  (Global, International) |  (Global, International) |
Brand | Asus | Xiaomi |
Release date | September, 2015 | October, 2017 |
Depth | 10.9 millimeters (0.43 inches) | 9.5 millimeters (0.37 inches) |
Size (width x height) | 40.7 x 49.6 millimeters (1.6 x 1.95 in) | 34.1 x 39.4 millimeters (1.34 x 1.55 in) |
Weight | 70 grams (2.45 ounces) | 32 grams (1.12 ounces) |
Qwerty physical keyboard | Not supported | Not supported |
Antenna | Not supported | Internal antenna |
Build, materials | Stainless steel and plastic body, glass front | Plastic body, glass front |
Protection against water and others | IP67 certified: dust proof and waterproof over 1 meter and 30min | IP68 certified: dust proof and waterproof over 1.5 meter and 30min |
System (OS) | Asus Zenwatch 2 (WI501Q) | Xiaomi Amazfit Bip |
Operating system | Android Wear 1.3 (5.1.1 Lollipop) | Proprietary OS |
Firmware update | Android Wear 2.1 (8.0 Oreo) | feature not registered |
Hardware | Asus Zenwatch 2 (WI501Q) | Xiaomi Amazfit Bip |
Chipset | 32bit - Qualcomm Snapdragon 400 MSM8926 (28nm) | 32bit - MediaTek MT2523 (55nm) |
CPU processor | 1.2Ghz Quad-Core ARM Cortex-A7 | 208Mhz Single-Core ARM Cortex-M4 |
GPU graphical controller | Qualcomm Adreno 305 | feature not registered |
RAM memory | 512MB LPDDR | 1MB SDRAM |
Internal storage | 4GB (1.5GB available) eMMC 4.5 | 4MB Flash (EEPROM) |
External storage | Not supported | Not supported |
Display | Asus Zenwatch 2 (WI501Q) | Xiaomi Amazfit Bip |
Display type | AMOLED | TFT LCD |
Screen size | 1.63" inches | 1.28" inches |
Screen-to-body ratio | ~42.5% (screen-to-body ratio) | ~39.3% (screen-to-body ratio) |
Display resolution | 320x320 pixels | 176x176 pixels |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 278 PPI | 194 PPI |
Colors | 16 million | 260 thousand |
Scratch-resistant glass | Gorilla Glass 3 | Gorilla Glass 3 |
Display features | feature not registered | feature not registered |
Mobile networks | Asus Zenwatch 2 (WI501Q) | Xiaomi Amazfit Bip |
Dual-SIM | Not supported | Not supported |
SIM card | Not supported | Not supported |
Maximum download/upload | feature not registered | feature not registered |
Network technology | feature not registered | feature not registered |
Frequency, bands | Expand band detailsCollapse details |
GSM Mhz band | Not supported | Not supported |
Primary 2G network | Not supported | Not supported |
Primary 3G network | Not supported | Not supported |
Primary 4G network | Not supported | Not supported |
Primary 5G network | Not supported | Not supported |
Primary data network | Not supported | Not supported |
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 |
Calling | Asus Zenwatch 2 (WI501Q) | Xiaomi Amazfit Bip |
Messaging | SMS, MMS, E-mail, Push mail | SMS, E-mail |
Speakerphone | Supported | Supported |
Video calling | Not supported | Not supported |
Call control | Voice dialing, Voice recorder, Voice commands | Not supported |
Camera | Asus Zenwatch 2 (WI501Q) | Xiaomi Amazfit Bip |
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 |
2ª camera | Asus Zenwatch 2 (WI501Q) | Xiaomi Amazfit Bip |
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 |
Multimedia | Asus Zenwatch 2 (WI501Q) | Xiaomi Amazfit Bip |
Radio | Not supported | Not supported |
TV | Not supported | Not supported |
Video formats | MP4 | feature not registered |
Audio formats | MP3, WAV, WMA, OGG, eAAC+ | MP3 |
Connectivity | Asus Zenwatch 2 (WI501Q) | Xiaomi Amazfit Bip |
USB | Not supported | Not supported |
TV output | Not supported | Not supported |
Audio output | Not supported | Not supported |
Bluetooth | 4.1 + A2DP | 4.0 + A2DP |
WiFi | 802.11 b/g (2.4Ghz) | Not supported |
DLNA | Not supported | Not supported |
NFC | Not supported | Not supported |
GPS | Not supported | A-GPS, GeoTagging, GLONASS |
Infrared port | Not supported | Not supported |
Other functions | Asus Zenwatch 2 (WI501Q) | Xiaomi Amazfit Bip |
Active noise cancellation | Not supported | Not supported |
Vibrating alert | Not supported | Supported |
Ringtones | feature not registered | feature not registered |
Web browser | HTML, XHTML, HTML5 | Not supported |
Sensors | Accelerometer Gyroscope Pedometer
| Accelerometer Compass Barometer Heart rate Pedometer
|
Other features | - Colors: Gunmetal, Silver, Rose gold - Compatible with standard 22mm straps - Bands options: Rubber, Leather and Metal - 2.5D glass screen | - Colors: Preto, Cinza, Verde, Laranja - 22mm standard watch band - 2.5D glass display - Dock charger included - Always-on display - Languages: Chinese, English, Spanish - Mi Fit app compatible - Compatible with Android 4.4, iOS 8 and above |
Power supply | Asus Zenwatch 2 (WI501Q) | Xiaomi Amazfit Bip |
Battery | Li-Ion: Lithium-Ion (Non removable) | LiPo: Li-Ion polymer (Non removable) |
Battery capacity | 380 mAh | 190 mAh |
Charger, watts | Standard charging | Standard charging |
Talk time autonomy | feature not registered | 1200 minutes | 20 hours | 0.8 day |
Standby | 2880 minutes | 48 hours | 2 days | 64800 minutes | 1080 hours | 45 days |
Radiation rate | Asus Zenwatch 2 (WI501Q) | Xiaomi Amazfit Bip |
SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |