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General

NameXiaomi Redmi S2 (Redmi Y2)BlackBerry KEY2 LE-
ModelRedmi S2 (Redmi Y2)KEY2 LE-
PriceTK. 14,990Tk 30,720-

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 (dual-SIM only)-
Network 3GHSDPA 850 / 900 / 1900 / 2100HSDPA 850 / 900 / 1700(AWS) / 1900 / 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-A-
Network GPRSYesYes-
Network EDGEYesYes-

Display

Display TypeIPS LCD capacitive touchscreen, 16M ColorsIPS LCD capacitive touchscreen, 16M Colors-
Display Size5.99 inches, 92.6 cm2 (~74.5% screen-to-body ratio4.5 inches, 60.0 cm2 (~55.6% screen-to-body ratio)-
Display Resolution720 x 1440 pixels, 18:9 ratio1080 x 1620 pixels, 3:2 ratio-
Display MultitouchYes - MIUI 9.5Yes-
Display Density269 ppi density434 ppi density-
Display Screen Protection-Corning Gorilla Glass (unspecified version)-

Camera

Primary CameraDual: 12 MP (f/2.2, 1.25μm, PDAF) + 5 MP, gyro-EIS, phase detection autofocus, LED Flash13MP, f/2.2, 1/3.1
5MP, f/2.4, 1.12µm, depth sensor
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Secondary Camera16 MP, HDR, LED Flash8MP-
Camera FeaturesGeo-tagging, Touch focus, Face detection, Panorama, HDRDual-LED Dual-tone Flash, HDR, Panorama-
Video[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)150.3 x 71.8 x 8.4 mm (5.92 x 2.83 x 0.33 in)-
Body Weight170 g (6.00 oz)156 g (5.50 oz)-
Body BuildFront glass, plastic bodyAluminum frame, plastic back-
Body ColorGray, Gold, Rose GoldSlate, Champagne, Atomic-

Launch

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

Platform

Operating SystemAndroid 8.1 (Oreo)Android 8.1 (Oreo)-
CPUOcta-core 2.0 GHz Cortex-A53Octa-core 1.8 GHz Kryo 260-
GPUAdreno 506Adreno 509-
ChipsetQualcomm MSM8953 Snapdragon 625Qualcomm SDM636 Snapdragon 636 (14 nm)-

Memory

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

Battery

Battery TypeNon-removable Li-Po BatteryNon-removable Li-Ion Battery-
Battery Capacity3080 mAh 3000 mAh -

Multimedia

Fm RadioYesYes-

Sound

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

Connectivity

WiFiWi-Fi 802.11 b/g/n, WiFi Direct, HotspotWi-Fi 802.11 а/b/g/n/ac, dual-band, WiFi Direct, Hotspot-
Bluetooth4.2, A2DP, LE5.0, A2DP, LE, EDR-
USBmicroUSB 2.02.0, Type-C 1.0 reversible connector, USB On-The-G-
GPSYes, with A-GPS, GLONASS, BDSYes, with A-GPS, GLONASS-

Features

SensorsFingerprint-rear-mounted, accelerometer, gyro, proximity, compassFingerprint -front-mounted, accelerometer, proximity, compass-
MessagingSMS(threaded view), MMS, Email, Push Email, IMSMS, MMS, Email, Push Email, IM, BBM-
BrowserHTML5HTML5-
JavaNoNo-

Other

Made ByChina--
Other FeaturesMP4/H.265 player, MP3/WAV/eAAC+/FLAC player, Photo/video editor Document viewer 5V/2A 10W chargingMP3/WAV/eAAC+/FlAC player, DivX/Xvid/MP4/H.265 player, Photo/video editor, Document viewer-