Celkon C399 vs Xiaomi Mi 4c
Celkon C399
Xiaomi Mi 4c
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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3G network-HSDPA 850, 900, 1900, 2100
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LTE speed-LTE, Cat4, 150 Mbps download, 50 Mbps upload
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2013-92015-9
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Status2013-92015-9
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Design
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SIMDual SIM (Mini-SIM)Dual SIM
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Height138.1 mm
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Width69.6 mm
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Thickness7.8 mm
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Weight132 g
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ColorsBlackWhite, blue, grey, pink, yellow
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Display
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Display typeTFTIPS LCD capacitive touchscreen
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Physical size2.4 inches5.0 inches
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Resolution240 x 320 pixels1080 x 1920 pixels
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Pixel density167 ppi441 ppi
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Display colors-16777216
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Hardware
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CPUQuad-core 1.44 GHz Cortex-A53
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CPU(second)dual-core 1.82 GHz Cortex-A57
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Chipset-Qualcomm MSM8992 Snapdragon 808
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GPU-Adreno 418
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Memory RAM-2, 3 GB
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Internal storage-16, 32 GB
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Memory cardmicroSD
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Memory card max8 GB-
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Main camera
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Main camera1.3 MP13 MP
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Primary camera resolution1280 x 1024 pixels4128 x 3096 pixels
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Primary camera videovideo1080p@30fps
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Primary camera flash-dual-LED (dual tone) flash
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Primary camera phase detection autofocus-phase detection autofocus
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Camera features-Geo-tagging, HDR, face/smile detection, panorama, touch focus
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Selfie camera
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Secondary cameraNo-
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Selfie camera5 MP
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Selfie camera video-1080p
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration, Polyphonic, MP3 ringtonesVibration; 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 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual Band-Yes
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USBYesType-C reversible connector
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BluetoothYesv4.1
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Bluetooth A2DP-Yes
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Infrared-Yes
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GPSNoYes, with A-GPS
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GLONASS-Yes
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GPS Navigator-Beidou
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Features
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Messaging SMSSMSSMS(threaded view)
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Messaging MMS-MMS
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Messaging Email-Email
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Messaging IM-IM
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Messaging Push Mail-Push Mail
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JavaNoNo
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Sensors-Accelerometer, compass, gyro, proximity
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Browser
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HTML-HTML5
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BrowserNo-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1800 mAh3080 mAh
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Battery removable-Non-removable
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Talk time--
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Standby time--
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OS
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OS-Android OS, v5.1.1 (Lollipop)