Plum Optimax 2 vs Xiaomi Mi Watch (China)
Plum Optimax 2
Xiaomi Mi Watch (China)
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Network
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2G networkGSM 850, 900, 1800, 1900
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3G network-HSDPA 850, 900, 1900
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4G network-LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 18(800), 19(800), 20(800), 26(850), 39(1900), 40(2300), 41(2500)
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GPRSNo-
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EDGENo-
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Availability
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Oficially announced2018-32019-11
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Status2018-42019-11
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Design
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SIMNoeSIM
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Height192 mm44.7 mm
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Width109.7 mm36.9 mm
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Thickness11.5 mm12.3 mm
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Weight270 g44 / 56 g
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ColorsBlack, Gold, Pink, Rose Gold, SilverBlack, Silver
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Display
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Display typeTN TFT capacitive touchscreenSuper AMOLED capacitive touchscreen
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Physical size7.0 inches1.78 inches
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Resolution600 x 1024 pixels368 x 448 pixels
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Pixel density170 ppi326 ppi
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Display colors1677721616777216
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MultitouchYes, max 5 fingers-
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Hardware
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CPUQuad-core 1.2 GHz ARM Cortex-A7Quad-core 1.2 GHz Cortex-A7
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Chipset-Qualcomm Snapdragon Wear 3100
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GPUMali-400Adreno 304
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Memory RAM1 GB1 GB
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Internal storage8 GB8 GB
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Memory cardmicroSDNo
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Memory card max32 GB-
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OS
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OSAndroid 6.0 (Marshmallow)Proprietary wearable platform
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Main camera
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Main camera5 MP
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Primary camera video720p@30fps-
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Camera featuresYes-
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Selfie camera
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Selfie camera2 MP
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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NotificationsVibration; 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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WLAN WiFi DirectYes-
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USBmicroUSB 2.0No
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Bluetoothv2.1v4.2
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Bluetooth A2DP-Yes
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bluetooth LE-Yes
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NFC-Yes
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GPSNoYes, with A-GPS
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GLONASS-Yes
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BDS-Yes
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Features
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Messaging EmailEmail-
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Messaging IMIM-
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Messaging Push EmailPush Email-
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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-IonLi-Ion
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Battery capacity2400 mAh570 / 590 mAh
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Battery removable-Non-removable
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Wireless charging-Yes
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Talk time12 h-
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Standby time170 h-
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Cost
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Price-170 USD