Digma Optima 7018N 4G vs Huawei Watch 2 Classic
Digma Optima 7018N 4G
Huawei Watch 2 Classic
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Network
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2G networkGSM 900, 1800N/A
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3G networkHSDPA 1900-
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4G networkLTE frequency band 1(2100), 3(1800), 7(2600)-
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LTE speedLTE, Cat4, 150 Mbps download, 51 Mbps upload-
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GPRSYesNo
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EDGEYesNo
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Availability
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Status2018-42017-3
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Oficially announced2018-42017-2
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Design
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BuildPlasticStainless Steel 316L
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SIMDual SIM (Micro-SIM/Mini-SIM, dual stand-by)No
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Height109 mm48.9 mm
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Width190 mm45 mm
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Thickness9.2 mm12.6 mm
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Weight270 g60.5 g
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Waterproof-IP68 - 1.5 m and 30 minutes
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Dust proof-IP68
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ColorsBlackTitanium Grey
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Display
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Display typeIPSAMOLED capacitive touchscreen
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Physical size7 inches1.2 inches
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Resolution1024 x 600 pixels390 x 390 pixels
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Pixel density170 ppi460 ppi
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Display colors1677721616777216
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Protection-Corning Gorilla Glass
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MultitouchYesYes
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Hardware
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CPUQuad-core 1.0 GHz Cortex-A53Quad-core 1.1 GHz
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ChipsetMediaTek MT8735VQualcomm Snapdragon Wear 2100
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GPUMali-T720 MP2-
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Internal storage16 GB4 GB
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Memory RAM2 GB768 MB
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Memory cardmicroSD, microSDHC, microSDXC
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Memory card max64 GB-
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OS
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OSAndroid 7.0 NougatAndroid Wear OS 2.0
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Main camera
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Main camera2 MP
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Primary camera resolution1600 x 1200 pixels-
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Primary camera video720p@30fps-
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Camera featuresContinuous shooting, digital zoom, geotagging, HDR, scene mode-
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Selfie camera
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Selfie camera0.31 MP
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Selfie camera resolution640 x 480 pixels-
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Selfie camera video480p@30fps MP-
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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Notifications-Vibration; MP3, WAV ringtones
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EarpieceYes-
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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 A2DPYes-
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bluetooth LE-Yes
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GPSYes, with A-GPSYes
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Features
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Messaging SMS-SMS
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Messaging Email-Email
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Messaging IM-IM
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Java-No
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SensorsAccelerometerAccelerometer, barometer, compass, gyro, heart rate
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Browser
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HTMLHTML5-
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Browser-No
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity2500 mAh420 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Yes
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Talk time-48 h