Plum Ram 9 vs Xiaomi Mi Watch (China)
Plum Ram 9
Xiaomi Mi Watch (China)
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1900, 2100HSDPA 850, 900, 1900
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4G networkLTE frequency band 1, 3, 5, 7, 8, 20, 28, 38, 40LTE 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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HSDPA speed21.1 Mbps-
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HSUPA speed5.76 Mbps-
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LTE speedLTE-
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GPRSYes-
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EDGEYes-
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Availability
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Oficially announced2020-022019-11
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Status2020-042019-11
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Design
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SIMDual SIM (Nano-SIM, dual stand-by)eSIM
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Height133.4 mm44.7 mm
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Width64.4 mm36.9 mm
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Thickness15.8 mm12.3 mm
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Weight109 g44 / 56 g
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WaterproofIP68 (1.5m and 30 mins)-
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Dust proofIP68-
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FlashlightYes-
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ColorsBlack, Black/OrangeBlack, Silver
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Display
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Display typeTFTSuper AMOLED capacitive touchscreen
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Physical size2.4 inches1.78 inches
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Resolution240 x 320 pixels368 x 448 pixels
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Pixel density167 ppi326 ppi
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Display colors26214416777216
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Hardware
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CPUDual-coreQuad-core 1.2 GHz Cortex-A7
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ChipsetMediatek MT6572MQualcomm Snapdragon Wear 3100
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GPU-Adreno 304
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Memory RAM512 MB1 GB
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Internal storage4 GB8 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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OS
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OSKaiOSProprietary wearable platform
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Main camera
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Camera typeSingle-
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Main camera5 MP
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Primary camera video480p-
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Primary camera flashLED flash-
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Selfie camera
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Selfie camera typeSingle-
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Selfie camera1.3 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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RadioFM RadioNo
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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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USBmicroUSB 2.0No
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Bluetoothv4.0v4.2
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Bluetooth A2DP-Yes
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bluetooth LE-Yes
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NFCNoYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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BDS-Yes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1700 mAh570 / 590 mAh
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Battery removableRemovableNon-removable
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Wireless charging-Yes
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Features
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Sensors-Accelerometer, barometer, gyro, heart rate
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Cost
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Price-170 USD
