Oppo Watch Stainless steel vs Plum Optimax 2
Oppo Watch Stainless steel
Plum Optimax 2
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Network
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2G networkN/A
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3G networkHSDPA 850, 900, 2100-
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4G networkLTE frequency band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 39(1900), 40(2300), 41(2500)-
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GPRS-No
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EDGE-No
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Availability
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Oficially announced2020-032018-3
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Status2020-032018-4
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Design
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BuildGlass front, stainless steel frame, ceramic/sapphire crystal back-
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SIMeSIMNo
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Height46 mm192 mm
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Width39 mm109.7 mm
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Thickness11.4 mm11.5 mm
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Weight45.5 g270 g
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Waterproof5ATM-
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ECGECG certified-
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ColorsSilverBlack, Gold, Pink, Rose Gold, Silver
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Display
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Display typeAMOLED flexible capacitive touchscreenTN TFT capacitive touchscreen
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Physical size1.91 inches7.0 inches
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Resolution402 x 476 pixels600 x 1024 pixels
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Pixel density326 ppi170 ppi
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Display colors1677721616777216
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Multitouch-Yes, max 5 fingers
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Hardware
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CPUQuad-core 1.2 GHz Cortex-A7Quad-core 1.2 GHz Cortex-A7 ARM
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ChipsetQualcomm MSM8909W Snapdragon Wear 2500-
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GPUAdreno 304Mali-400
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Memory RAM1 GB1 GB
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Internal storage8 GB8 GB
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Memory cardNomicroSD
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Memory card max-32 GB
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StorageeMMC 4.5-
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OS
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OSColorOS Watch OSAndroid 6.0 (Marshmallow)
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Main camera
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Primary cameraNo-
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Main camera5 MP
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Primary camera video-720p@30fps
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Camera features-Yes
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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Notifications-Vibration; MP3, WAV ringtones
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Multimedia
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RadioNo-
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Radio FM-FM 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 Hotspot-Yes
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WLAN WiFi Direct-Yes
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USBNomicroUSB 2.0
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Bluetoothv4.2v2.1
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Bluetooth A2DPYes-
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bluetooth LEYes-
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NFCYes-
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GPSYes, with A-GPSNo
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GLONASSYes-
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BDSYes-
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Features
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Messaging Email-Email
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Messaging IM-IM
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Messaging Push Email-Push Email
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SensorsAccelerometer, barometer, gyro, heart rateAccelerometer
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity430 mAh2400 mAh
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Battery removableNon-removable-
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Wireless chargingYes-
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Talk time-12 h
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Standby time-170 h
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Cost
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Price450 USD-
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Selfie camera
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Selfie camera2 MP
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Browser
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HTML-HTML5