BLU Grand M2 LTE vs Digma Optima 7018N 4G
BLU Grand M2 LTE
Digma Optima 7018N 4G
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800
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3G networkHSDPA 850, 1700(AWS), 1900, 2100HSDPA 1900
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4G networkLTE frequency band 2(1900), 4(1700/2100), 5(850), 7(2600), 12(700), 17(700)LTE frequency band 1(2100), 3(1800), 7(2600)
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HSDPA speed42.2 Mbps-
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HSUPA speed11.5 Mbps-
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LTE speedLTE, Cat4, 150 Mbps download, 50 Mbps uploadLTE, Cat4, 150 Mbps download, 51 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2017-102018-4
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Status2017-102018-4
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Design
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Build-Plastic
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Micro-SIM/Mini-SIM, dual stand-by)
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Height144.9 mm109 mm
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Width72.1 mm190 mm
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Thickness9.4 mm9.2 mm
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Weight160 g270 g
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ColorsBlack, Gold, Rose Gold, SilverBlack
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Display
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Display typeIPS LCD capacitive touchscreenIPS
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Physical size5.2 inches7 inches
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Resolution480 x 854 pixels1024 x 600 pixels
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Pixel density188 ppi170 ppi
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Display colors1677721616777216
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MultitouchYesYes
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Hardware
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CPUQuad-core 1.1 GHzQuad-core 1.0 GHz Cortex-A53
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ChipsetMediatek MT6737MediaTek MT8735V
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GPUMali-T720Mali-T720 MP2
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Memory RAM1 GB2 GB
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Internal storage8 GB16 GB
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Memory cardmicroSDmicroSD, microSDHC, microSDXC
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Memory card max64 GB64 GB
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OS
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OSAndroid 7.0 (Nougat)Android 7.0 Nougat
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Main camera
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Main camera5 MP2 MP
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Primary camera resolution-1600 x 1200 pixels
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Primary camera video1080p@30fps720p@30fps
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Primary camera flashLED flash-
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Camera featuresGeo-tagging, face detection, touch focusContinuous shooting, digital zoom, geotagging, HDR, scene mode
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Selfie camera
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FlashLED flash-
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Selfie camera5 MP0.31 MP
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Selfie camera resolution-640 x 480 pixels
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Selfie camera video-480p@30fps MP
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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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Multimedia
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Radio FMFM radioFM 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 HotspotYesYes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0v4.0
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Bluetooth A2DPYesYes
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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
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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 capacity2600 mAh2500 mAh
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Battery removableNon-removableNon-removable
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Talk time 2G22 h-
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Talk time 3G16 h-
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Standby time 2G725 h-
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Standby time 3G625 h-
