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General

NameXiaomi Redmi S2 (Redmi Y2)Symphony B66-
ModelRedmi S2 (Redmi Y2)B66-
PriceTK. 14,990Tk. 860-

Network

Network TypeGSM / CDMA / HSPA / LTEGSM-
Network 2GGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA - China--
Network 3GHSDPA 850 / 900 / 1900 / 2100--
Network 4GLTE band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300)--
Network SpeedHSPA, LTE--
Network GPRSYes--
Network EDGEYes--

Display

Display TypeIPS LCD capacitive touchscreen, 16M ColorsQQVGA-
Display Size5.99 inches, 92.6 cm2 (~74.5% screen-to-body ratio1.77 inches-
Display Resolution720 x 1440 pixels, 18:9 ratio128 x 160 pixels-
Display MultitouchYes - MIUI 9.5--
Display Density269 ppi density--

Camera

Primary CameraDual: 12 MP (f/2.2, 1.25μm, PDAF) + 5 MP, gyro-EIS, phase detection autofocus, LED Flash0.08 MP-
Secondary Camera16 MP, HDR, LED FlashNo-
Camera FeaturesGeo-tagging, Touch focus, Face detection, Panorama, HDR8X Zoom-
Video[email protected]Yes-

Body

Body Dimensions160.7 x 77.3 x 8.1 mm (6.33 x 3.04 x 0.32 in)112 x 48.5 x 14.1 mm-
Body Weight170 g (6.00 oz)Info. not available-
Body BuildFront glass, plastic body--
Body ColorGray, Gold, Rose GoldFull Black, Dark Blue, Light Blue-

Launch

Launch AnnouncementMay, 2018October, 2019-
Launch DateReleased May, 2018Released October, 2019-

Platform

Operating SystemAndroid 8.1 (Oreo)No -
CPUOcta-core 2.0 GHz Cortex-A53--
GPUAdreno 506--
ChipsetQualcomm MSM8953 Snapdragon 625--

Memory

Memory Internal32 GB, 64 GB32 MB-
Memory ExternalmicroSD, up to 256 GB (dedicated slot)microSD, up to 32 GB-
Ram3 GB, 4 GB 32 MB-

Battery

Battery TypeNon-removable Li-Po BatteryDual Regular-
Battery Capacity3080 mAh 1000 mAh-

Multimedia

Fm RadioYesYes - Wireless-

Sound

AudioVibration, MP3, WAV RingtonesYes-
LoudspeakerYesYes-
3.5mm JackYes - Active noise cancellation with dedicated micYes-

Connectivity

WiFiWi-Fi 802.11 b/g/n, WiFi Direct, Hotspot--
Bluetooth4.2, A2DP, LEYes-
USBmicroUSB 2.0Yes-
GPSYes, with A-GPS, GLONASS, BDSNo-

Features

SensorsFingerprint-rear-mounted, accelerometer, gyro, proximity, compassGC6153-
MessagingSMS(threaded view), MMS, Email, Push Email, IMSMS-
BrowserHTML5--
JavaNoNo-

Other

Made ByChinaBangladesh-
Other FeaturesMP4/H.265 player, MP3/WAV/eAAC+/FLAC player, Photo/video editor Document viewer 5V/2A 10W chargingNo-