Alcatel Idol 3 (4.7) vs Celkon A40
Alcatel Idol 3 (4.7)
Celkon A40
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800
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3G networkHSDPA 850, 900, 1900, 2100-
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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LTE speedLTE, Cat4, 150 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 announced2015-32014-1
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Status20152014-1
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Design
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SIMMicro-SIM/ Optional Dual SIMDual SIM
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Height134.6 mm126.2 mm
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Width65.9 mm64 mm
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Thickness7.6 mm10.8 mm
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Weight126.5 g
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ColorsVariousBlue, White, Yellow
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Display
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Display typeIPS LCD capacitive touchscreenTFT touchscreen
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Physical size4.7 inches4.0 inches
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Resolution720 x 1280 pixels480 x 800 pixels
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Pixel density312 ppi233 ppi
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Display colors16777216-
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Hardware
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CPUQuad-core 1.2 GHz ARM Cortex-A53Dual-core 1.3 GHz
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ChipsetQualcomm MSM8916 Snapdragon 410-
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GPUAdreno 306-
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Memory RAM1, 1 GB512 MB
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Internal storage8, 16 GB4 GB
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Memory cardmicroSDmicroSD
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Memory card max128 GB32 GB
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OS
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OSAndroid OS, v5.0.x (Lollipop)Android OS, v4.2.2 (Jelly Bean)
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Main camera
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Main camera13 MP5 MP
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Primary camera resolution4128 x 3096 pixels2592 x 1944 pixels
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Primary camera video1080p@30fpsvideo
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Primary camera Autofocusautofocus-
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Primary camera flashLED flash-
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Camera featuresGeo-tagging, HDR, face detection, panorama, touch focus-
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Selfie camera
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Secondary camera-No
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Selfie camera5 MP
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Selfie camera video1080p-
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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 FMFM radio with RDSFM 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 DirectYes-
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0Yes
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Bluetooth A2DPYes-
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GPSYes, with A-GPSYes
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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 Email-
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JavaYes, via Java MIDP emulatorNo
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SensorsAccelerometer, compass, proximity-
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Browser
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HTMLYesYes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity2000 mAh1500 mAh
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Talk time--
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Standby time--