BLU Grand M vs Sigma Mobile X-style Tab A83
BLU Grand M
Sigma Mobile X-style Tab A83
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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 850, 900, 1700(AWS), 1900, 2100HSDPA 900, 2100
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HSDPA speed21.1 Mbps-
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HSUPA speed5.76 Mbps-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2017-12019-1
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Status2017-12019-1
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Design
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Build-Plastic, metal
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SIMDual SIM (Nano-SIM/ Micro-SIM)Micro-SIM
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Height144.9 mm123 mm
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Width72.1 mm207 mm
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Thickness9.4 mm9 mm
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Weight171 g360 g
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ColorsGold, gray, rose gold, silverBlack, Gray
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Display
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Display typeCapacitive touchscreenIPS capacitive touchscreen
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Physical size5.0 inches8 inches
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Resolution480 x 854 pixels1280 x 800 pixels
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Pixel density196 ppi189 ppi
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Display colors1677721616777216
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MultitouchYesYes
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Hardware
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CPUQuad-core 1.3 GHzQuad-core 1.3 GHz Cortex-A7
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ChipsetMediatek MT6580Mediatek MT8321
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GPUMali-400Mali-400 MP2
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Memory RAM512 MB2 GB
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Internal storage8 GB16 GB
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Memory cardmicroSDmicroSD, microSDHC, microSDXC
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Memory card max64 GB32 GB
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OS
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OSAndroid OS, v6.0 (Marshmallow)Android 8.1 Oreo
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Main camera
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Camera type-Single
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Main camera5 MP5 MP
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Primary camera resolution-2592 x 1944 pixels
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Primary camera video720p@30fps720p@30fps
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Primary camera flashLED flashLED flash
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Camera featuresGeo-tagging, face detection, touch focusContinuous shooting, digital zoom, geotagging, panorama, HDR, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
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Selfie camera
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FlashLED flash-
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Selfie camera3.15 MP2 MP
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Selfie camera resolution-1600 x 1200 pixels
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Selfie camera video-480p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtones-
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Earpiece-Yes
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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 HotspotYesYes
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WLAN WiFi Direct-Yes
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USBmicroUSB 2.0microUSB 2.0
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USB On-The-Go-Yes
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Bluetoothv4.0v4.0
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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Bluetooth EDR-Yes
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GPSYes, with A-GPSYes, with A-GPS
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Features
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Messaging SMSSMS(threaded view)-
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Messaging MMSMMS-
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Messaging EmailEmail-
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Messaging IMIM-
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Messaging Push EmailPush Email-
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JavaNo-
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SensorsAccelerometerAccelerometer, proximity, light
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Po
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Battery capacity2200 mAh4000 mAh
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Battery removableNon-removableNon-removable
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Talk time 2G24 h-
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Talk time 3G12 h-
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Standby time 2G900 h-
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Standby time 3G750 h-
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Multimedia
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Radio-FM Radio
