Celkon A40 vs Gionee W909
Celkon A40
Gionee W909
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Network
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2G networkGSM 900, 1800GSM 900, 1800, 1900
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3G network-HSDPA
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4G network-LTE
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HSPA speed-HSPA
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LTE speed-LTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2014-12016-3
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Status2014-12016
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Design
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SIMDual SIMYes
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Height126.2 mm124.1 mm
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Width64 mm62.8 mm
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Thickness10.8 mm16.5 mm
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Weight126.5 g207.7 g
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ColorsBlue, White, YellowRose gold/Black
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Display
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Display typeTFT touchscreenIPS LCD capacitive touchscreen
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Physical size4.0 inches4.2 inches
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Resolution480 x 800 pixels720 x 1280 pixels
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Pixel density233 ppi350 ppi
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Display colors-16777216
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Multitouch-Yes
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Hardware
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CPUDual-core 1.3 GHzOcta-core
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Chipset-Mediatek MT6755 Helio P10
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GPU-Mali-T860MP2
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Memory RAM512 MB4 GB
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Internal storage4 GB64 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, v4.2.2 (Jelly Bean)Android OS, v5.1 (Lollipop)
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Main camera
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Main camera5 MP16 MP
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Primary camera resolution2592 x 1944 pixels-
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Primary camera videovideo1080p@30fps
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Primary camera Autofocus-autofocus
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Primary camera flash-LED flash
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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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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 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi Direct-Yes
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USBmicroUSB 2.0Type-C reversible connector
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BluetoothYesv4.0
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Bluetooth A2DP-Yes
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bluetooth LE-Yes
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GPSYesYes, with A-GPS
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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 Mail-Push Mail
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JavaNoNo
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Sensors-Fingerprint, accelerometer, 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 mAh2530 mAh
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Talk time--
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Standby time--