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General

NameXiaomi Redmi S2 (Redmi Y2)Symphony Z20-
ModelRedmi S2 (Redmi Y2) Z20-
PriceTK. 14,990Tk. 8,990-

Network

Network TypeGSM / CDMA / HSPA / LTE GSM / HSPA / LTE-
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 850 / 900 / 2100-
Network 4GLTE band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300)LTE-
Network SpeedHSPA, LTEHSPA, LTE-
Network GPRSYesYes-
Network EDGEYesYes-

Display

Display TypeIPS LCD capacitive touchscreen, 16M Colors IPS Water Drop Notch Display -
Display Size5.99 inches, 92.6 cm2 (~74.5% screen-to-body ratio 6.26 inches-
Display Resolution720 x 1440 pixels, 18:9 ratio 720 x 1520 pixels HD+-
Display MultitouchYes - MIUI 9.5 Yes-
Display Density269 ppi density--

Camera

Primary CameraDual: 12 MP (f/2.2, 1.25μm, PDAF) + 5 MP, gyro-EIS, phase detection autofocus, LED Flash Dual: 13 MP
2 MP
-
Secondary Camera16 MP, HDR, LED Flash 8 MP-
Camera FeaturesGeo-tagging, Touch focus, Face detection, Panorama, HDRZoom 4X Auto Focus AI, Google Lens, Panorama, Audio Note, Filter, QR Code, Night Shot, HDR, Face Beauty, Portrait, Slow Motion, Time Laps-
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)161.4 x 76.7 x 8.55 mm-
Body Weight170 g (6.00 oz) 176 g-
Body BuildFront glass, plastic bodyInfo not available-
Body ColorGray, Gold, Rose Gold Light Blue, Dark Blue-

Launch

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

Platform

Operating SystemAndroid 8.1 (Oreo) Android 9.0 (Pie)-
CPUOcta-core 2.0 GHz Cortex-A53 1.6 GHz Octa Core Processor-
GPUAdreno 506 IMG 8322 - 550MHz-
ChipsetQualcomm MSM8953 Snapdragon 625--

Memory

Memory Internal32 GB, 64 GB 32 GB-
Memory ExternalmicroSD, up to 256 GB (dedicated slot) microSD, up to 64 GB-
Ram3 GB, 4 GB 3 GB-

Battery

Battery TypeNon-removable Li-Po Battery Li-Polymer Battery -
Battery Capacity3080 mAh 3000 mAh-
Battery Stand by- 160h (Depends on Netwrok & Phone Settings)-

Multimedia

Fm RadioYesYes-

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, HotspotYes-
Bluetooth4.2, A2DP, LEYes-
USBmicroUSB 2.0 microUSB 2.0-
GPSYes, with A-GPS, GLONASS, BDS Yes, with A-GPS-

Features

SensorsFingerprint-rear-mounted, accelerometer, gyro, proximity, compass Fingerprint, G-Sensor-
MessagingSMS(threaded view), MMS, Email, Push Email, IM SMS(threaded view), MMS, Email-
BrowserHTML5HTML5-
JavaNoNo-

Other

Made ByChinaChina-
Other FeaturesMP4/H.265 player, MP3/WAV/eAAC+/FLAC player, Photo/video editor Document viewer 5V/2A 10W chargingAFace Unlock, Multi-Function Fingerprint Sensor, Water Drop Notch, Glass Battery Cover, Dual SIM 4G Standby, Dual VoLTE Standby (Network Dependent), Photo Capture Using Fingerprint, My Symphony, My GP, Harmony, Bubble Bash 3, Texas Hold’em Poker 3 and Zombie Infection 2-