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General

NameXiaomi Redmi S2 (Redmi Y2)Symphony R40-
ModelRedmi S2 (Redmi Y2)R40-
PriceTK. 14,990Tk. 6,190-

Network

Network TypeGSM / CDMA / HSPA / LTE GSM / HSPA-
Network 2GGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA - ChinaGSM 850 / 900 / 1800 / 1900-
Network 3GHSDPA 850 / 900 / 1900 / 2100 HSDPA-
Network 4GLTE band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300)--
Network SpeedHSPA, LTEHSPA-
Network GPRSYesYes-
Network EDGEYesYes-

Display

Display TypeIPS LCD capacitive touchscreen, 16M Colors HD+ -
Display Size5.99 inches, 92.6 cm2 (~74.5% screen-to-body ratio 5.45 inches-
Display Resolution720 x 1440 pixels, 18:9 ratio 720 x 1440 pixels-
Display MultitouchYes - MIUI 9.5Yes-
Display Density269 ppi density 295 ppi density-

Camera

Primary CameraDual: 12 MP (f/2.2, 1.25μm, PDAF) + 5 MP, gyro-EIS, phase detection autofocus, LED Flash 8 MP-
Secondary Camera16 MP, HDR, LED Flash 5 MP-
Camera FeaturesGeo-tagging, Touch focus, Face detection, Panorama, HDRDual Flash Zoom 2X Burst, Panorama, Audio Note, Filter, QR Code, Night Shot, HDR, Face Beauty-
Video[email protected] [email protected]-

Body

Body Dimensions160.7 x 77.3 x 8.1 mm (6.33 x 3.04 x 0.32 in)148 x 71.4 x 9.2 mm-
Body Weight170 g (6.00 oz) 150.27 g-
Body BuildFront glass, plastic bodyInfo. not available-
Body ColorGray, Gold, Rose Gold Full Gold, Dark Blue,Coral Blue, Red-

Launch

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

Platform

Operating SystemAndroid 8.1 (Oreo) Android Pie 9.0 (Go edition)-
CPUOcta-core 2.0 GHz Cortex-A53 1.3GHz Quad Core-
GPUAdreno 506 Mali [email protected]-
ChipsetQualcomm MSM8953 Snapdragon 625Info. not available-

Memory

Memory Internal32 GB, 64 GB 8 GB-
Memory ExternalmicroSD, up to 256 GB (dedicated slot) microSD, up to 32 GB-
Ram3 GB, 4 GB 1 GB-

Battery

Battery TypeNon-removable Li-Po Battery Li-Polymer Battery -
Battery Capacity3080 mAh 4000 mAh Battery-

Multimedia

Fm RadioYes Yes-

Sound

AudioVibration, MP3, WAV Ringtones Vibration, MP3, WAV Ringtones-
LoudspeakerYes Yes-
3.5mm JackYes - Active noise cancellation with dedicated mic Yes-

Connectivity

WiFiWi-Fi 802.11 b/g/n, WiFi Direct, Hotspot Yes-
Bluetooth4.2, A2DP, LE Yes (V4.2)-
USBmicroUSB 2.0 microUSB 2.0-
GPSYes, with A-GPS, GLONASS, BDS Yes, with A-GPS-

Features

SensorsFingerprint-rear-mounted, accelerometer, gyro, proximity, compass Accelerometer, Fingerprint Scanner-
MessagingSMS(threaded view), MMS, Email, Push Email, IM SMS(threaded view), MMS, Email-
BrowserHTML5 HTML5-
JavaNoNo-

Other

Made ByChina China-
Other FeaturesMP4/H.265 player, MP3/WAV/eAAC+/FLAC player, Photo/video editor Document viewer 5V/2A 10W charging Face Unlock,
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