Alcatel 2040 vs Oppo A31 (2015)
Alcatel 2040
Oppo A31 (2015)
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G network-TD-SCDMA 1880, 2010
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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 announced2014-122015-4
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Status2014-122015
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Design
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SIMOptional Dual SIM (Mini-SIM, dual stand-by)Dual SIM (Nano-SIM/ Micro-SIM, dual stand-by)
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Height123.4 mm131.9 mm
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Width51.5 mm65.5 mm
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Thickness12.4 mm8 mm
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Weight77.9 g135 g
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ColorsBlackBlue, White
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Display
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Display typeTFTIPS LCD capacitive touchscreen
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Physical size2.4 inches4.5 inches
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Resolution240 x 320 pixels480 x 854 pixels
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Pixel density167 ppi218 ppi
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Display colors26214416777216
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Hardware
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CPUQuad-core ARM Cortex-A53
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Chipset-Qualcomm MSM8916 Snapdragon 410
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GPU-Adreno 306
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Memory ROM4 MB-
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Memory RAM4 MB1 GB
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Internal storage-8 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB128 GB
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Main camera
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Main camera8 MP
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Primary camera resolution640 x 480 pixels3264 x 2448 pixels
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Primary camera video320p@12fps1080p@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
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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; PolyphonicVibration; MP3, WAV ringtones
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Multimedia
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Radio FMFM radio with RDS-
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Radio antennabuilt-in antenna-
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Radio recordingrecording-
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Connectivity
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WLANWi-Fi
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0
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GPSNoYes, with A-GPS
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Features
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Messaging SMSSMSSMS(threaded view)
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Messaging MMSMMSMMS
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Messaging Email-Email
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Messaging Push Email-Push Email
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WAPWAP 2.0/xHTML-
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JavaNoNo
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Sensors-Accelerometer, proximity
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity850 mAh2000 mAh
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Talk time8 h7 h
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Standby time600 h240 h
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OS
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OS-Android OS, v4.4 (KitKat)
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Browser
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HTML-Yes