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Symphony v128 Oppo A31

General

NameSymphony V128Oppo A31 -
ModelV128A31 -
PriceTk. 4,990Tk 16,990-

Network

Network TypeGSM / HSPAGSM / HSPA / LTE-
Network 2GGSM 850/900/1800/1900GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-
Network 3G WCDMA 900/2100HSDPA 850 / 900 / 2100-
Network GPRSYesYes-
Network EDGEYesYes-
Network 4G-LTE (unspecified)-
Network Speed-HSPA 42.2/5.76 Mbps, LTE-A-

Display

Display TypeIPS Full Vision TouchscreenIPS LCD capacitive touchscreen, 16M colors-
Display Size4.95 inche, 16.7M colors6.5 inches, 102.0 cm2 (~82.4% screen-to-body ratio)-
Display ResolutionFWVGA+, 960 X 480 (~217 ppi density)720 x 1600 pixels, 20:9 ratio (~270 ppi density)-
Display MultitouchSupported, 5 FingersYes-
Display Density217 ppi density--
Display Screen ProtectionYes, 2.5D Glass480 nits typ. brightness-

Camera

Primary Camera 5 MP, f/2.212 MP, f/1.8, (wide), PDAF
2 MP, f/2.4, 27mm (macro), 1/5.0		-
Secondary Camera5 MP, f/2.28 MP, f/2.0-
Camera FeaturesFace Detect, HDR, Panorama, Burst, QR Code, Nighshot, Back 2X, Front 1.8X, Auto Focus (Back), GC5034, COB (Front+Back), Flash Light (Back)LED flash, HDR, panorama HDR-
Video 720P -Playback, 720P, 480P and CIF -Recording- @30fps1080p@30fps-

Body

Body Dimensions 139.3 X 66 X 10.4 mm163.9 x 75.5 x 8.3 mm (6.45 x 2.97 x 0.33 in)-
Body Weight 129 g180 g (6.35 oz)-
Body ColorGold, Dark Blue, BlackFantasy White, Mystery Black-
Body Build-Glass front, plastic back, plastic frame-

Launch

Launch AnnouncementFebruary, 2019February 13, 2020-
Launch DateReleased February, 2019Released February 14, 2020-

Platform

Operating SystemAndroidAndroid 9.0 (Pie); ColorOS 6.1-
OS VersionAndroid Oreo 8.1.0--
CPU 1.3 GHz Quad Core Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)-
GPU Mali T820PowerVR GE8320-
Chipset-Mediatek MT6765V/CB Helio P35 (12nm)-

Memory

Memory Internal 8 GB128 GB -
Memory ExternalmicroSD, up to 32 GBmicroSDXC (dedicated slot)-
Ram 1 GB4 GB -

Battery

Battery TypeNon-removable Li-IonNon-removable Li-Po-
Battery Capacity2000 mAh4230 mAh-

Multimedia

Fm RadioYesYes-

Sound

Audio Vibration, MP3, WAV ringtonesVibration, MP3, WAV ringtones-
LoudspeakerYesYes-
3.5mm JackYesYes-

Connectivity

WiFiYesWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot-
BluetoothYes, v4.25.0, A2DP, LE-
USBMicroUSB v2.0microUSB 2.0, USB On-The-Go-
GPSYesYes, with A-GPS, BDS-

Features

Sensors Fingerprint, G-SensorFingerprint -rear-mounted, accelerometer, proximity, compass-
Messaging SMS-threaded view, MMS, Email, Push Email, IMSMS(threaded view), MMS, Email, IM-
Browser HTML5HTML5-
JavaNoNo-

Other

Made ByChinaChina-
Other FeaturesUSB Mass Storage, USB Modem, OTG, Recorder, MP4, 3GP, AVI, etcColor:Fantasy White, Mystery Black-