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General

NameXiaomi Redmi S2 (Redmi Y2)Xiaomi Black Shark 3 Pro-
ModelRedmi S2 (Redmi Y2)Black Shark 3 Pro-
PriceTK. 14,990Tk 57,000-

Network

Network TypeGSM / CDMA / HSPA / LTE GSM / CDMA / HSPA / EVDO / LTE / 5G-
Network 2GGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA - ChinaGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA-
Network 3GHSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 CDMA2000 1xEV-DO-
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 42.2/5.76 Mbps, LTE-A; 5G-
Network GPRSYesYes-
Network EDGEYesYes-
Network 5G-5G SA/NSA-

Display

Display TypeIPS LCD capacitive touchscreen, 16M Colors AMOLED capacitive touchscreen, 16M colors-
Display Size5.99 inches, 92.6 cm2 (~74.5% screen-to-body ratio 7.1 inches, 123.7 cm2 (~83.6% screen-to-body ratio)-
Display Resolution720 x 1440 pixels, 18:9 ratio 1440 x 3120 pixels, 19.5:9 ratio (~484 ppi density)-
Display MultitouchYes - MIUI 9.5Yes-
Display Density269 ppi density--
Display Screen Protection-DCI-P3 Always-on display 90Hz 270Hz touch-sensing 500 nits typ. brightness-

Camera

Primary CameraDual: 12 MP (f/2.2, 1.25μm, PDAF) + 5 MP, gyro-EIS, phase detection autofocus, LED Flash64MP, f/1.8, 26mm (wide), 1/1.72
13MP, f/2.3, (ultrawide)
5MP, f/2.2, (depth)"
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Secondary Camera16 MP, HDR, LED Flash20MP, f/2.2, (wide), 1/3-
Camera FeaturesGeo-tagging, Touch focus, Face detection, Panorama, HDRLED flash, HDR, panorama HDR-
Video[email protected] [email protected]/60fps, [email protected]/60/240fps, [email protected] [email protected]-

Body

Body Dimensions160.7 x 77.3 x 8.1 mm (6.33 x 3.04 x 0.32 in) 177.8 x 83.3 x 10.1 mm (7.00 x 3.28 x 0.40 in)-
Body Weight170 g (6.00 oz) 253 g (8.92 oz)-
Body BuildFront glass, plastic body Glass front, aluminum back, aluminum frame-
Body ColorGray, Gold, Rose Gold Phantom Black, Armor Gray-

Launch

Launch AnnouncementMay, 2018March 3, 2020-
Launch DateReleased May, 2018Release March 17,2020-

Platform

Operating SystemAndroid 8.1 (Oreo) Android 10.0-
CPUOcta-core 2.0 GHz Cortex-A53Octa-core (1x2.84 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)-
GPUAdreno 506Adreno 650-
ChipsetQualcomm MSM8953 Snapdragon 625Qualcomm SM8250 Snapdragon 865 (7 nm+)-

Memory

Memory Internal32 GB, 64 GB 256GB, 512GB -
Memory ExternalmicroSD, up to 256 GB (dedicated slot)No-
Ram3 GB, 4 GB 8GB,12GB-

Battery

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

Multimedia

Fm RadioYesNo-

Sound

AudioVibration, MP3, WAV Ringtones Vibration, MP3, WAV ringtones-
LoudspeakerYes Yes, with stereo speakers-
3.5mm JackYes - Active noise cancellation with dedicated micYes-

Connectivity

WiFiWi-Fi 802.11 b/g/n, WiFi Direct, HotspotWi-Fi 802.11 a/b/g/n/ac/ax, dual-band, Wi-Fi Direct, hotspot-
Bluetooth4.2, A2DP, LE 5.0, A2DP, LE, aptX HD, aptX Adaptive-
USBmicroUSB 2.0 2.0, Type-C 1.0 reversible connector-
GPSYes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS, GALILEO, QZSS, BDS-

Features

SensorsFingerprint-rear-mounted, accelerometer, gyro, proximity, compassFingerprint -under display, optical, accelerometer, gyro, proximity, compass-
MessagingSMS(threaded view), MMS, Email, Push Email, IM SMS(threaded view), MMS, Email, Push 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 chargingFast battery charging 65W (100% in 38 min)-