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General

NameXiaomi Redmi S2 (Redmi Y2)Sony Xperia 1 II-
ModelRedmi S2 (Redmi Y2)Xperia 1 II-
PriceTK. 14,990Tk 120,000-

Network

Network TypeGSM / CDMA / HSPA / LTEGSM / HSPA / 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 (dual-SIM model only)-
Network 3GHSDPA 850 / 900 / 1900 / 2100HSDPA 800 / 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 (unspecified)-
Network SpeedHSPA, LTEHSPA 42.2/5.76 Mbps, LTE-A; 5G-
Network GPRSYesYes-
Network EDGEYesYes-
Network 5G-5G SA/NSA/Sub6-

Display

Display TypeIPS LCD capacitive touchscreen, 16M ColorsOLED capacitive touchscreen, 16M colors-
Display Size5.99 inches, 92.6 cm2 (~74.5% screen-to-body ratio6.5 inches, 98.6 cm2 (~82.5% screen-to-body ratio)-
Display Resolution720 x 1440 pixels, 18:9 ratio1644 x 3840 pixels, 21:9 ratio (~643 ppi density)-
Display MultitouchYes - MIUI 9.5Yes-
Display Density269 ppi density--
Display Screen Protection-Corning Gorilla Glass 6 90Hz-

Camera

Primary CameraDual: 12 MP (f/2.2, 1.25μm, PDAF) + 5 MP, gyro-EIS, phase detection autofocus, LED Flash12MP, f/1.7, 24mm (wide), 1/1.7", Dual Pixel PDAF, OIS
12MP, f/2.4, 70mm (telephoto), 1/3.4", 1.0µm, PDAF, 3x optical zoom, OIS
12MP, f/2.2, 16mm (ultrawide), 1/2.55", Dual Pixel PDAF
0.3MP, TOF 3D, (depth)
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Secondary Camera16 MP, HDR, LED Flash8 MP-
Camera FeaturesGeo-tagging, Touch focus, Face detection, Panorama, HDRZeiss optics, LED flash, panorama, HDR, eye tracking HDR-
Video[email protected]2160p 1080p-

Body

Body Dimensions160.7 x 77.3 x 8.1 mm (6.33 x 3.04 x 0.32 in)166 x 72 x 7.9 mm (6.54 x 2.83 x 0.31 in)-
Body Weight170 g (6.00 oz)181 g (6.38 oz)-
Body BuildFront glass, plastic bodyGlass front (Gorilla Glass 6), glass back (Gorilla Glass 6), aluminum frame-
Body ColorGray, Gold, Rose GoldBlack, Purple-

Launch

Launch AnnouncementMay, 2018 February, 2020-
Launch DateReleased May, 20182020-

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 & 4x1.8 GHz Kryo 585)-
GPUAdreno 506Adreno 650-
ChipsetQualcomm MSM8953 Snapdragon 625Qualcomm SM8250 Snapdragon 865 (7 nm+)-

Memory

Memory Internal32 GB, 64 GB256GB-
Memory ExternalmicroSD, up to 256 GB (dedicated slot)microSDXC (uses shared SIM slot) - dual SIM model only-
Ram3 GB, 4 GB 8GB-

Battery

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

Multimedia

Fm RadioYesNo-

Sound

AudioVibration, MP3, WAV RingtonesVibration, MP3, WAV ringtones-
LoudspeakerYesYes, with stereo speakers-
3.5mm JackYes - Active noise cancellation with dedicated micYes 24-bit/192kHz audio Dynamic vibration system-

Connectivity

WiFiWi-Fi 802.11 b/g/n, WiFi Direct, HotspotWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot-
Bluetooth4.2, A2DP, LE5.0, A2DP, aptX HD, LE-
USBmicroUSB 2.03.1, Type-C 1.0 reversible connector; USB On-The-Go-
GPSYes, with A-GPS, GLONASS, BDSYes, with A-GPS, GLONASS, BDS, GALILEO-

Features

SensorsFingerprint-rear-mounted, accelerometer, gyro, proximity, compassFingerprint-side-mounted, accelerometer, gyro, proximity, barometer, compass, color spectrum-
MessagingSMS(threaded view), MMS, Email, Push Email, IMSMS(threaded view), MMS, Email, Push Email, IM-
BrowserHTML5HTML5-
JavaNoNo-

Other

Made ByChinaJapan-
Other FeaturesMP4/H.265 player, MP3/WAV/eAAC+/FLAC player, Photo/video editor Document viewer 5V/2A 10W chargingFast battery charging USB Power Delivery-