Digma Optima 1022N 3G vs Xiaomi Watch Color
Digma Optima 1022N 3G
Xiaomi Watch Color
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Network
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2G networkGSM 850, 900, 1800, 1900N/A
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3G networkHSDPA 900, 2100N/A
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4G network-N/A
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GPRSYes-
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EDGEYes-
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Availability
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Oficially announced2018-42020-01
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Status2018-42020-01
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Design
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BuildPlasticGlass front, stainless steel frame, plastic back
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SIMDual SIM (Micro-SIM/Mini-SIM, dual stand-by)No
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Height172 mm46.2 mm
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Width244 mm53.3 mm
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Thickness9.2 mm11.4 mm
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Weight520 g-
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Waterproof-5ATM
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ColorsBlackBlack, Silver
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Display
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Display typeIPSAMOLED capacitive touchscreen
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Physical size10.1 inches1.39 inches
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Resolution1280 x 800 pixels454 x 454 pixels
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Pixel density149 ppi462 ppi
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Display colors1677721616777216
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MultitouchYes-
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Hardware
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CPUQuad-core 1.3 GHz ARM Cortex-A7
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ChipsetMediatek MT8321-
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GPUMali-400 MP2-
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Memory RAM1 GB-
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Internal storage16 GB-
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Memory cardmicroSD, microSDHC, microSDXCNo
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Storage-eMMC
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OS
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OSAndroid 7.0 NougatProprietary wearable platform
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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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Primary camera flashLED-
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Camera featuresAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, 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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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 2.0No
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Bluetoothv4.0v5.0
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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NFC-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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Features
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SensorsAccelerometerAccelerometer, barometer, gyro, heart rate
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Browser
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HTMLHTML5-
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity5000 mAh420 mAh
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Battery removableNon-removableNon-removable
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Standby time-356 h
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Cost
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Price-120 USD
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