BLU Studio 5.5 C vs Celkon A20
BLU Studio 5.5 C
Celkon A20
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800
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3G networkHSDPAHSDPA 2100
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HSDPA speed21.1 Mbps-
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HSUPA speed5.76 Mbps-
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Speed Yes-Yes, 384 kbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2015-52013-8
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Status2015-52013-8
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Design
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SIMDual SIMDual SIM (Mini-SIM)
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Height155 mm
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Width79 mm
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Thickness9.9 mm
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Weight
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ColorsAtomic Orange, Ceramic White, Mint Green, Salmon Pink, Sandstone GreyBlack
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Display
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Display typeCapacitive touchscreenTFT capacitive touchscreen
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Physical size5.5 inches4.0 inches
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Resolution480 x 854 pixels480 x 800 pixels
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Pixel density178 ppi233 ppi
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Hardware
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CPUQuad-core 1.3 GHz ARM Cortex-A7Dual-core 1.2 GHz
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ChipsetMediatek MT6582-
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GPUMali-400-
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Memory ROM-256 MB
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Memory RAM512 MB512 MB
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Internal storage4 GB-
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Memory cardmicroSDmicroSD
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Memory card max64 GB32 GB
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OS
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OSAndroid OS, v4.4 (KitKat)Android OS, v4.2.0 (Jelly Bean)
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Main camera
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Main camera5 MP3.15 MP
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Primary camera resolution2592 x 1944 pixels2048 x 1536 pixels
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Primary camera video1080p@30fpsvideo
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Primary camera flashLED flash-
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Camera featuresYes-
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Selfie camera
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Secondary cameraVGA cameraVGA camera
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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, Polyphonic, MP3 ringtones
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Multimedia
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Radio FMStereo 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 HotspotYes-
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv3.0Yes
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GPSYes, with A-GPSNo
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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 EmailPush EmailPush Email
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JavaNoYes, via Java MIDP emulator
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SensorsAccelerometer, proximity-
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Browser
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HTMLHTML5Yes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity3000 mAh1500 mAh
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Talk time--
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Standby time--
