Celkon A20 vs LG G4
Celkon A20
LG G4
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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3G networkHSDPA 2100HSDPA 850, 900, 1900, 2100
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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Speed YesYes, 384 kbps-
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LTE speed-LTE, Cat6, 300 Mbps download, 50 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2013-82015-4
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Status2013-82015-4
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Design
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SIMDual SIM (Mini-SIM)Micro-SIM
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Height148.9 mm
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Width76.1 mm
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Thickness9.8 mm
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Weight155 g
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ColorsBlackGold, Grey, Leather Black, Leather Brown, Leather Red, White
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Display
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Display typeTFT capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size4.0 inches5.5 inches
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Resolution480 x 800 pixels1440 x 2560 pixels
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Pixel density233 ppi538 ppi
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Display colors-16777216
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Hardware
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CPUDual-core 1.2 GHzDual-core 1.82 GHz ARM Cortex-A57
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CPU(second)quad-core 1.44 GHz ARM Cortex-A53
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Chipset-Qualcomm MSM8992 Snapdragon 808
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GPU-Adreno 418
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Memory ROM256 MB-
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Memory RAM512 MB3 GB
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Internal storage-32 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB128 GB
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OS
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OSAndroid OS, v4.2.0 (Jelly Bean)Android OS, v5.1 (Lollipop)
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Main camera
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Camera type-Photo / Video
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Main camera3.15 MP16 MP
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Primary camera resolution2048 x 1536 pixels5312 x 2988 pixels
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Primary camera videovideo2160p@30fps, 1080p@60fps
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Primary camera flash-LED flash
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Primary camera video optical stabilization-optical stabilization
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Primary camera image stabilization-optical image stabilization
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Primary camera video hdr-HDR
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Primary camera video stereo sound record-stereo sound record
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Primary camera laser autofocus-laser autofocus
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Camera features-1/2.6'' sensor size, HDR, face detection, geo-tagging, simultaneous video and image recording
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Selfie camera
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Secondary cameraVGA camera-
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Selfie camera8 MP
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Selfie camera video-1080p@30fps
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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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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-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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WLAN DLNA-Yes
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USBmicroUSB 2.0microUSB 2.0
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USB host-Yes
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BluetoothYesv4.1
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Bluetooth A2DP-Yes
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bluetooth LE-Yes
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Bluetooth AptX-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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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 Mail
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JavaYes, via Java MIDP emulatorNo
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Sensors-Accelerometer, barometer, color spectrum, compass, gyroscope, proximity
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Browser
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HTMLYesHTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1500 mAh3000 mAh
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Talk time--
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Talk time 2G-19 h
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Talk time 3G-20 h
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Standby time--
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Standby time 2G-360 h
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Standby time 3G-440 h
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Multimedia
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Radio FM-Stereo FM radio with RDS
