Alcatel CareTime vs Oppo A31 (2015)
Alcatel CareTime
Oppo A31 (2015)
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Network
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2G networkGSM 900, 1800GSM 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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Status20162015
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Oficially announced2016-12015-4
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Design
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SIMYesDual SIM (Nano-SIM/ Micro-SIM, dual stand-by)
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Height40 mm131.9 mm
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Width40 mm65.5 mm
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Thickness15.8 mm8 mm
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Weight135 g
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ColorsBlue, OrangeBlue, White
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Display
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Display typeOLED (single white color)IPS LCD capacitive touchscreen
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Physical size0.95 inches4.5 inches
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Resolution96 x 64 pixels480 x 854 pixels
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Pixel density121 ppi218 ppi
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Display colors-16777216
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Hardware
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CPUQuad-core ARM Cortex-A53
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ChipsetMT7198DQualcomm MSM8916 Snapdragon 410
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GPU-Adreno 306
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Internal storage-8 GB
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Memory RAM-1 GB
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Memory cardmicroSD
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Memory card max-128 GB
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OS
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OSNucleus OSAndroid OS, v4.4 (KitKat)
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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NotificationsYesVibration; MP3, WAV ringtones
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Multimedia
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RadioNo-
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi
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USBmicroUSB 2.0
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Bluetoothv4.0v4.0
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GPSYes, with A-GPSYes, with A-GPS
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Features
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Messaging SMS-SMS(threaded view)
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Messaging MMS-MMS
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Messaging Email-Email
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Messaging Push Email-Push Email
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JavaNoNo
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Voice messagingYes-
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Sensors-Accelerometer, proximity
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Browser
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HTML-Yes
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BrowserNo-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity380 mAh2000 mAh
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Battery removableNon-removable-
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Talk time-7 h
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Standby time96 h240 h
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Main camera
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Main camera8 MP
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Primary camera resolution-3264 x 2448 pixels
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Primary camera video-1080p@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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Selfie camera5 MP