BLU S1 vs Huawei Watch 2 2018
BLU S1
Huawei Watch 2 2018
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100HSDPA 900, 1900, 2100
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4G networkLTE frequency band 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 12(700), 17(700), 25(1900), 26(850), 41(2500)LTE frequency band 1(2100), 3(1800), 7(2600), 8(900), 39(1900), 41(2500)
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HSDPA speed42.2 Mbps-
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HSUPA speed11.5 Mbps-
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HSPA speed-HSPA
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LTE speed-LTE
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LTE-A speedLTE-A, (2CA) Cat6, 300 Mbps download, 50 Mbps upload-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2017-92018-5
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Status2017-92018-5
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Design
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SIMDual SIM (Micro-SIM)Nano-SIM or e-SIM or SIM-less
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Height147.3 mm48.9 mm
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Width72.8 mm45 mm
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Thickness8.4 mm12.6 mm
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Weight137 g57 g
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Waterproof-IP68, 1.5m and 30 minutes
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Dust proof-IP68
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ColorsBlack, GoldCarbon Black, Concrete Grey, Dynamic Orange
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Display
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Display typeIPS LCD capacitive touchscreenAMOLED capacitive touchscreen
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Physical size5.2 inches1.2 inches
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Resolution720 x 1280 pixels390 x 390 pixels
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Pixel density282 ppi326 ppi
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Display colors1677721616777216
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Protection-Corning Gorilla Glass
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MultitouchYesYes
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Hardware
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CPUOcta-core 1.5 GHzQuad-core 1.1 GHz ARM Cortex-A7
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ChipsetMediatek MT6750Qualcomm MSM8909W Snapdragon Wear 2100
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GPUMali-T860MP2Adreno 304
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Memory RAM2 GB768 MB
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Internal storage16 GB4 GB
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Memory cardmicroSD
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Memory card max64 GB-
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OS
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OSAndroid 7.0 (Nougat)Android Wear OS 2.0
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Main camera
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Main camera13 MP
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Primary camera video1080p@30fps-
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Primary camera flashLED flash-
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Camera featuresGeo-tagging, face detection, touch focus-
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Selfie camera
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Selfie camera5 MP
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtonesVibration; MP3, WAV ringtones
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Multimedia
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Radio-No
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Radio FMFM 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 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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bluetooth LE-Yes
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Bluetooth EDR-Yes
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NFC-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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Features
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Messaging SMSSMS(threaded view)SMS
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Messaging MMSMMS-
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push EmailPush Email-
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JavaNo-
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SensorsFingerprint (front-mounted), accelerometer, compass, proximityAccelerometer, barometer, compass, 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 capacity2800 mAh420 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Yes
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Talk time 2G24 h-
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Talk time 3G16 h-
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Standby time-48 h
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Standby time 2G600 h-
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Standby time 3G550 h-