Asus Zenfone C ZC451CG vs Huawei Watch 2 Pro
Asus Zenfone C ZC451CG
Huawei Watch 2 Pro
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800
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3G networkHSDPA 850, 900, 1900, 2100HSDPA 2100
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4G network-LTE
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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HSPA speed-HSPA
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LTE speed-LTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Status2015-22017-10
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Oficially announced2015-12017-10
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Design
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Build-Stainless Steel 316L
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SIMOptional Dual SIM (Micro-SIM, dual stand-by)Electronic SIM card (e-SIM)
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Height136.5 mm48.3 mm
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Width67 mm45 mm
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Thickness10.9 mm12.6 mm
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Weight150 g64 g
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Waterproof-IP68 certified, 1 m and 30 minutes
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Dust proof-IP68
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ColorsCharcoal Black, Cherry Red, Pearl WhiteTitanium Grey
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Display
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Display typeIPS LCD capacitive touchscreenAMOLED capacitive touchscreen
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Physical size4.5 inches1.2 inches
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Resolution480 x 854 pixels390 x 390 pixels
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Pixel density218 ppi326 ppi
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Display colors1677721616777216
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Protection-Corning Gorilla Glass
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Multitouch-Yes
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Hardware
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CPUDual-core 1.2 GHzQuad-core 1.1 GHz
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ChipsetIntel Atom Z2520Qualcomm MSM8909W Snapdragon Wear 2100
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GPUPowerVR SGX544MP2-
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Memory RAM1 GB768 MB
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Internal storage8 GB4 GB
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Memory cardmicroSD
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Memory card max64 GB-
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OS
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OSAndroid OS, v4.4.2 (KitKat)Android Wear OS 2.0 (China edition)
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Main camera
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Main camera5 MP
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Primary camera resolution2592 x 1944 pixels-
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Primary camera videovideo-
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Primary camera Autofocusautofocus-
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Primary camera flashLED flash-
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Camera featuresYes-
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Selfie camera
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Secondary cameraVGA camera-
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtonesVibration; MP3, WAV ringtones
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Multimedia
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Radio-No
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Radio FMFM radio-
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYes-
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USBmicroUSB 2.0
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Bluetoothv4.0v4.1
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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Bluetooth EDRYesYes
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NFC-Yes
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GPSYes, with A-GPSYes
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GLONASSYes-
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Features
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Messaging SMSSMS(threaded view)SMS
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Messaging MMSMMS-
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push EmailPush Email-
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JavaYes, via Java MIDP emulatorNo
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SensorsAccelerometer, proximityAccelerometer, barometer, compass, gyro, heart rate
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Browser
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HTMLYes-
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Browser-No
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity2100 mAh420 mAh
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Battery removable-Non-removable
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Fast battery charging-Yes
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Talk time--
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Standby time-48 h