Bravis A554 Grand vs Microsoft Lumia 950 Dual SIM
Bravis A554 Grand
Microsoft Lumia 950 Dual SIM
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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 850, 900, 1700(AWS), 1900, 2100
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HSDPA speed21 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speed-LTE, Cat4, 150 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 announced2017-122015-10
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Status2017-122015-11
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Design
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BuildPlastic, metal-
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SIMDual SIM (Micro-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height156 mm145 mm
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Width78 mm73.2 mm
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Thickness10.5 mm8.2 mm
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Weight198 g150 g
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ColorsBlackBlack, White
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Display
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Display typeIPS capacitive touchscreenAMOLED capacitive touchscreen
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Physical size5.5 inches5.2 inches
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Resolution720 x 1280 pixels1440 x 2560 pixels
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Pixel density267 ppi565 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen-
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MultitouchYes-
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Hardware
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CPUQuad-core 1.3 GHz Cortex-A7Dual-core 1.82 GHz Cortex-A57 ARM
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CPU(second)quad-core 1.44 GHz ARM Cortex-A53
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ChipsetMediatek MT6580AQualcomm MSM8992 Snapdragon 808
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GPUMali-400 MP2Adreno 418
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Memory RAM2 GB3 GB
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Internal storage16 GB32 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD
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Memory card max64 GB200 GB
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OS
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OSAndroid 7.0 NougatMicrosoft Windows 10
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Main camera
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Camera typeSingle-
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Main camera13 MP20 MP
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Primary camera resolution4160 x 3120 pixels4992 x 3744 pixels
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Primary camera video720p@30fps2160p@30fps
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Primary camera optics-Carl Zeiss optics
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Primary camera Autofocus-autofocus
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Primary camera flashLED flashtriple-LED RGB flash
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Primary camera video optical stabilization-optical stabilization
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Primary camera optical image stabilization-optical image stabilization
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Primary camera video stereo sound record-stereo sound record
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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 mode1.12 µm pixel size, 1/2.4' sensor size, HDR, PureView technology, face detection, geo-tagging, panorama
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Selfie camera
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Selfie camera5 MP5 MP
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Selfie camera resolution2560 x 1920 pixels-
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Selfie camera video480p@30fps1080p
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Sound
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3.5mm jackYesYes
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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 Radio-
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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 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
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WLAN WiFi HotspotYesYes
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USBmicroUSB 2.0Type-C reversible connector
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Bluetoothv4.0v4.1
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Bluetooth A2DPYesYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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GPS Navigator-Beidou
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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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Messaging Push Email-Push Email
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Java-No
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SensorsAccelerometer, fingerprintAccelerometer, barometer, compass, gyro, proximity, sensor core
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity4150 mAh3000 mAh
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Battery removableRemovable-
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Talk time 2G-23 h
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Talk time 3G-18 h
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Standby time 2G-288 h
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Standby time 3G-288 h
