Bluboo D1 vs Celkon A402
Bluboo D1
Celkon A402
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800
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3G networkHSDPA 900, 2100HSDPA 2100
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HSDPA speed21 Mbps-
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HSUPA speed5.76 Mbps-
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Speed Yes-Yes
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced20172015-6
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Status20172015-6
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Design
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BuildAluminium alloy, plastic-
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SIMDual SIM (Micro-SIM, stand-by)Dual SIM
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Height141.45 mm125.5 mm
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Width71.7 mm64 mm
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Thickness9.35 mm10.2 mm
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Weight-104 g
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ColorsBlack, Blue, GoldBlack, Blue, Silver, White
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Display
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Display typeJDI IPSCapacitive touchscreen
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Physical size5 inches4.0 inches
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Resolution720 x 1280 pixels480 x 800 pixels
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Pixel density294 ppi233 ppi
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Display colors16777216-
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Protection2.5D curved glass screen, GFF full lamination-
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MultitouchYes-
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Hardware
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CPUQuad-core 1.5 GHz Cortex-A71.2 GHz
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ChipsetMediatek MT6580ASpreadtrum 7715
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GPUMali-400 MP2Mali-400
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Memory RAM2 GB512 MB
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Internal storage16 GB4 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD
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Memory card max256 GB32 GB
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OS
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OSAndroid OS, v7.0 NougatAndroid OS, v4.4.2 (KitKat)
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Main camera
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Camera typeDual-
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Main camera5 MP3.15 MP
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2 MP
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Primary camera resolution2592 x 1944 pixels2048 x 1536 pixels
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Primary camera video720p@30fpsvideo
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Primary camera flashdual-LED flashLED flash
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Camera featuresAutofocus, continuous shooting, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-modeYes
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Selfie camera
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Selfie camera typeDual-
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Selfie camera2 MP1.3 MP
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0.3 MP
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Selfie camera resolution1600 x 1200 pixels-
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Selfie camera video720p@30fps-
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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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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
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WLAN WiFi HotspotYes-
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0v4.0
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Bluetooth A2DPYes-
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bluetooth LEYes-
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GPSYes, with A-GPSYes
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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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Java-No
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SensorsAccelerometer, fingerprint, light, proximityAccelerometer
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Browser
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HTMLHTML5Yes
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity2600 mAh2000 mAh
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Battery removableRemovable-
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Talk time--
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Standby time--
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Standby time 2G300 h-
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Standby time 3G300 h-