BLU J4 vs Samsung Gear Sport
BLU J4
Samsung Gear Sport
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Network
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2G networkGSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1900, 2100-
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HSDPA speed21.1 Mbps-
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HSUPA speed5.76 Mbps-
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2019-102017-8
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Status2019-102017-10
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Design
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BuildPlastic-
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SIMDual SIM (Nano-SIM, dual stand-by)No
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Height151 mm44.6 mm
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Width72.3 mm42.9 mm
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Thickness10 mm11.6 mm
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Weight158 g50 g
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Payment-Samsung Pay
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Waterproof-50m
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MIL-STD-810G-Yes - dust, humidity, rain, salt, vibration, solar radiation, transport and thermal shock resistant
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ColorsBlack, Blue, BrownBlack, Blue
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Display
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Display typeIPS LCD capacitive touchscreenSuper AMOLED capacitive touchscreen
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Physical size5.5 inches1.2 inches
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Resolution720 x 1440 pixels360 x 360 pixels
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Pixel density293 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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Display features-Rotating bezel
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Always on display-Yes
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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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Chipset-Exynos 3250 Dual
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GPUMali-400Mali-400MP2
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Memory RAM1 GB768 MB
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Internal storage32 GB4 GB
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Memory cardmicroSD, microSDHC, microSDXC
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Memory card max64 GB-
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StorageeMMC 5.1-
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OS
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OSAndroid 8.1 Oreo Go EditionTizen-based wearable platform 3.0
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Main camera
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Camera typeSingle-
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Main camera8 MP
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Primary camera video720p@30fps-
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Primary camera flashLED flash-
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Selfie camera
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Selfie camera8 MP
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Selfie camera video720p@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
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WLAN WiFi HotspotYes-
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WLAN WiFi DirectYes-
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USBmicroUSB 2.0
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Bluetoothv4.1v4.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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NFC-Yes
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GPSYes, with A-GPSYes
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GLONASS-Yes
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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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SensorsAccelerometerAccelerometer, 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-PoLi-Ion
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Battery capacity2200 mAh300 mAh
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Battery removableRemovableNon-removable
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Wireless charging-Qi
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Talk time-48 h
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Standby time 3G-48 h
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Cost
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Price75 USD-