Bravis A512 Harmony Pro vs Samsung Gear S2 classic 3G
Bravis A512 Harmony Pro
Samsung Gear S2 classic 3G
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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 900, 2100HSDPA
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HSDPA speed21 Mbps-
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HSUPA speed5.76 Mbps-
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GPRSYesNo
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EDGEYesNo
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Availability
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Oficially announced2018-122016-2
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Status2018-122016-3
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Design
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BuildPlasticStainless Steel
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SIMDual SIM (Micro-SIM, dual stand-by)Electronic SIM card (e-SIM)
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Height146 mm44 mm
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Width72 mm46.9 mm
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Thickness10 mm13.4 mm
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Weight143 g54 g
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ColorsGold, BlackBlack, Rose Gold, ceramic bracelet
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Display
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Display typeIPS capacitive touchscreenSuper AMOLED capacitive touchscreen
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Physical size5 inches1.2 inches
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Resolution720 x 1280 pixels360 x 360 pixels
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Pixel density294 ppi424 ppi
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Display colors1677721616777216
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Protection-Corning Gorilla Glass 3
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MultitouchYesYes
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Hardware
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CPUQuad-core 1.3 GHz Cortex-A7Dual-core 1.0 GHz Cortex-A7 ARM
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ChipsetMediatek MT6580AExynos 3250 Dual
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GPUMali-400 MP2Mali-400MP2
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Memory RAM2 GB512 MB
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Internal storage16 GB4 GB
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Memory cardmicroSD, microSDHC, microSDXC
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Memory card max32 GB-
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OS
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OSAndroid 8.1 OreoTizen-based wearable platform
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Main camera
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Camera typeDual-
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Main camera8 MP
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Primary camera resolution3264 x 2448 pixels-
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Primary camera video720p@30fps-
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Primary camera flashLED flash-
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Camera featuresAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene mode-
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Selfie camera
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Selfie camera5 MP
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Selfie camera resolution2560 x 1920 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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Notifications-Vibration; MP3, WAV ringtones
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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, 802.11nWi-Fi 802.11b, 802.11g, 802.11n, 802.11e
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WLAN WiFi HotspotYes-
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USBmicroUSB 2.0
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Bluetoothv4.0v4.1
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Bluetooth A2DPYes-
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NFC-Yes
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GPSYes, with A-GPSNo
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Features
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Messaging SMS-SMS(threaded view)
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Messaging MMS-MMS
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Messaging Email-Email
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Messaging IM-IM
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Java-No
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SensorsAccelerometer, fingerprintAccelerometer, barometer, gyro, heart rate
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Browser
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HTMLHTML5-
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Browser-No
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity3200 mAh300 mAh
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Battery removable-Non-removable
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Talk time-48 h
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Standby time 3G-48 h
