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General

NameXiaomi Redmi S2 (Redmi Y2)Symphony Z30-
ModelRedmi S2 (Redmi Y2)Z30-
PriceTK. 14,990Tk 9,790-

Network

Network TypeGSM / CDMA / HSPA / LTEGSM / HSPA / LTE-
Network 2GGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA - ChinaGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-
Network 3GHSDPA 850 / 900 / 1900 / 2100HSDPA 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 ColorsIPS LCD capacitive touchscreen, 16.7M colors-
Display Size5.99 inches, 92.6 cm2 (~74.5% screen-to-body ratio6.52 inches-
Display Resolution720 x 1440 pixels, 18:9 ratio720x1600 pixels -
Display MultitouchYes - MIUI 9.5Yes-
Display Density269 ppi density--

Camera

Primary CameraDual: 12 MP (f/2.2, 1.25μm, PDAF) + 5 MP, gyro-EIS, phase detection autofocus, LED Flash2MP
13MP
5MP
-
Secondary Camera16 MP, HDR, LED Flash8MP-
Camera FeaturesGeo-tagging, Touch focus, Face detection, Panorama, HDRLED flash, HDR-
Video[email protected][email protected], [email protected], [email protected]-

Body

Body Dimensions160.7 x 77.3 x 8.1 mm (6.33 x 3.04 x 0.32 in)163.3 x 76.4 x 8.9 mm-
Body Weight170 g (6.00 oz)--
Body BuildFront glass, plastic body--
Body ColorGray, Gold, Rose GoldIndigo Blue, Amazon Green-

Launch

Launch AnnouncementMay, 2018July, 2020-
Launch DateReleased May, 2018Released 2020, July-

Platform

Operating SystemAndroid 8.1 (Oreo)Android 10.0-
CPUOcta-core 2.0 GHz Cortex-A531.8G Hz Octa-core -
GPUAdreno 506IMG PowerVR GE8320 -
ChipsetQualcomm MSM8953 Snapdragon 625Helio A25-

Memory

Memory Internal32 GB, 64 GB32GB -
Memory ExternalmicroSD, up to 256 GB (dedicated slot)microSD, up to 128GB-
Ram3 GB, 4 GB 3GB -

Battery

Battery TypeNon-removable Li-Po BatteryNon-removable Li-Po-
Battery Capacity3080 mAh 5000 mAh -

Multimedia

Fm RadioYesYes-

Sound

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

Connectivity

WiFiWi-Fi 802.11 b/g/n, WiFi Direct, HotspotWi-Fi 802.11 b/g/n, hotspot-
Bluetooth4.2, A2DP, LEYes-
USBmicroUSB 2.0miceoUSB 2.0-
GPSYes, with A-GPS, GLONASS, BDSYes, with A-GPS-

Features

SensorsFingerprint-rear-mounted, accelerometer, gyro, proximity, compassRear Fingerprint, Face Unlock, Notification Sensor Light, Proximity, Sensor Accelerometer-
MessagingSMS(threaded view), MMS, Email, Push Email, IMSMS(threaded view), MMS, Email, IM-
BrowserHTML5HTML5-
JavaNoNo-

Other

Made ByChinaChina-
Other FeaturesMP4/H.265 player, MP3/WAV/eAAC+/FLAC player, Photo/video editor Document viewer 5V/2A 10W chargingCamera features AI, Ultra Wide Angle, Portrait, Watermark, Emoji, Night Mode, Anti-flicker, Face beauty, Display Flash, Google Lens, Time Lapse, Slow Motion, Professional, Touch shot.-