Celkon A20 vs LG G3 LTE-A
Celkon A20
LG G3 LTE-A
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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3G networkHSDPA 2100TD-SCDMA, HSDPA
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4G network-LTE-A
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HSDPA speed-42.2 Mbps
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HSUPA speed-HSUPA
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Speed YesYes, 384 kbps-
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LTE-A speed-LTE-A, Cat6, 300 Mbps download
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2013-82014-1
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Status2013-82014-7
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Design
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SIMDual SIM (Mini-SIM)Micro-SIM
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Height146.3 mm
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Width74.6 mm
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Thickness9.1 mm
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Weight154 g
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ColorsBlackMetallic Black, Moon Violet, Shine Gold, Silk White, Wine
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Display
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Display typeTFT capacitive touchscreenTrue HD-IPS + 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 ppi534 ppi
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Display colors-16777216
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Hardware
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CPUDual-core 1.2 GHzQuad-core 2.7 GHz Krait 450
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Chipset-Qualcomm Snapdragon 805
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GPU-Adreno 420
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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, v4.4.2 (KitKat)
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Main camera
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Main camera3.15 MP13 MP
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Primary camera resolution2048 x 1536 pixels4160 x 3120 pixels
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Primary camera videovideo2160p@30fps, 1080p@30fps
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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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Selfie camera
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Secondary cameraVGA camera-
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Selfie camera2.1 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 2.0v2.0(SlimPort)
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USB On-The-Go-Yes
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USB host-Yes
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BluetoothYesv4.0
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Bluetooth A2DP-Yes
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bluetooth LE-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 emulatorYes, via Java MIDP emulator
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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 3G-20 h
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Standby time--
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Standby time 3G-500 h
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Multimedia
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Radio-No