Asus Zenfone Go ZB690KG vs BLU Grand X
Asus Zenfone Go ZB690KG
BLU Grand X
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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, 1900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100
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HSDPA speed-21.1 Mbps
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HSUPA speed-5.76 Mbps
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HSPA speedHSPA-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2016-122017-1
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Status2016-122017-1
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Design
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SIMDual SIM (Micro-SIM, dual stand-by)Dual SIM (Nano-SIM/ Micro-SIM)
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Height188 mm145.8 mm
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Width101.4 mm72.9 mm
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Thickness8.9 mm9.1 mm
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Weight270 g165 g
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ColorsGlacier Grey, Pearl WhiteGold, Grey, Rose Gold
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Display
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Display typeIPS LCD capacitive touchscreenCapacitive touchscreen
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Physical size6.9 inches5.0 inches
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Resolution600 x 1024 pixels720 x 1280 pixels
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Pixel density172 ppi294 ppi
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Display colors1677721616777216
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MultitouchYes, max 10 fingersYes
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Hardware
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CPUQuad-coreQuad-core 1.3 GHz
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Chipset-Mediatek MT6580
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GPU-Mali-400
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Memory RAM1 GB1 GB
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Internal storage8 GB8 GB
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Memory cardmicroSDmicroSD
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Memory card max256 GB32 GB
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OS
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OSAndroid OS, v5.1 (Lollipop)Android OS, v6.0 (Marshmallow)
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Main camera
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Main camera5/8 MP, f/2.05 MP
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Primary camera video1080p@30fps1080p@30fps
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Primary camera Autofocusautofocusautofocus
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Primary camera flashLED flashLED flash
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Camera featuresGeo-tagging, HDR, touch focusGeo-tagging, face detection, touch focus
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Selfie camera
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Flash-LED flash
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Selfie camera2 MP5 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 ringtonesVibration; MP3, WAV ringtones
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Multimedia
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RadioNo-
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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 802.11b, 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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GLONASSYes-
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BDSYes-
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push Email-Push Email
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Messaging Push MailPush Mail-
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JavaNoNo
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SensorsAccelerometer, compass, proximityAccelerometer, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity3480 mAh2200 mAh
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Battery removableNon-removableNon-removable
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Talk time 2G-24 h
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Talk time 3G20 h15 h
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Standby time 2G-900 h
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Standby time 3G735 h750 h