Digma Citi 7591 3G vs Xiaomi Mi Watch Revolve Active
Digma Citi 7591 3G
Xiaomi Mi Watch Revolve Active
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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 announced2019-82021-06
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Status2019-82021-06
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Design
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BuildPlasticGlass front, plastic frame, plastic back
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SIMDual SIM (Micro-SIM, dual stand-by)No
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Height108 mm45.9 mm
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Width189 mm53.4 mm
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Thickness11 mm11.8 mm
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Weight280 g32 g
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Waterproof-5ATM
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ColorsBlackBlack, Blue, Beige
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Display
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Display typeIPS capacitive touchscreenAMOLED
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Physical size7 inches1.39 inches
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Resolution1280 x 800 pixels454 x 454 pixels
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Pixel density216 ppi326 ppi
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Display colors16777216-
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MultitouchYes-
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Display features-Always-on display
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Hardware
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CPUQuad-core 1.3 GHz Cortex-A7
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ChipsetMediatek MT8321-
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GPUMali-400 MP2-
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Internal storage32 GB-
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Memory RAM2 GB-
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max64 GB-
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Storage-eMMC
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OS
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OSAndroid 9.0 PieProprietary OS
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Main camera
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Camera typeSingle-
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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 flash-
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Camera featuresContinuous shooting, digital zoom, geotagging, panorama, HDR, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene mode-
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Selfie camera
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Selfie camera0.3 MP
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Selfie camera resolution640 x 480 pixels-
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Selfie camera video480p@30fps-
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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EarpieceYes-
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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, 802.11nNo
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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-No
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GPSYes, with A-GPSYes
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GLONASS-Yes
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GALILEO-Yes
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BDS-Yes
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Features
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SensorsAccelerometerAccelerometer, barometer, compass, gyroscope, heart rate, SpO2
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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 capacity2800 mAh420 mAh
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Battery removableNon-removableNon-removable
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Cost
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Price-120 USD