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General

NameXiaomi Redmi S2 (Redmi Y2)Samsung Galaxy S21 Lite-
ModelRedmi S2 (Redmi Y2)Galaxy S21 Lite-
PriceTK. 14,990Upcoming-

Network

Network TypeGSM / CDMA / HSPA / LTEGSM / 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 (Dual SIM model only) CDMA 800 / 1900 & TD-SCDMA-
Network 3GHSDPA 850 / 900 / 1900 / 2100HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 CDMA2000 1xEV-DOHSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 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 band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 32(1500), 38(2600), 39(1900), 40(2300), 41(2500), 66(1700/2100)-
Network SpeedHSPA, LTEHSPA 42.2/5.76 Mbps, LTE-A (7CA) Cat20 2000/200 Mbps-
Network GPRSYesYes-
Network EDGEYesYes-

Display

Display TypeIPS LCD capacitive touchscreen, 16M ColorsDynamic AMOLED Display-
Display Size5.99 inches, 92.6 cm2 (~74.5% screen-to-body ratio6.7 inches-
Display Resolution720 x 1440 pixels, 18:9 ratio1440 x 3200 pixels, 20:9 ratio-
Display MultitouchYes - MIUI 9.5Yes-
Display Density269 ppi density525 ppi density-
Display Screen Protection-Corning Gorilla Glass 6 HDR10+ Always-on display 120Hz-

Camera

Primary CameraDual: 12 MP (f/2.2, 1.25μm, PDAF) + 5 MP, gyro-EIS, phase detection autofocus, LED Flash64MP
12MP
0.3MP
12MP
-
Secondary Camera16 MP, HDR, LED Flash10MP-
Camera FeaturesGeo-tagging, Touch focus, Face detection, Panorama, HDRHDR, panorama-
Video[email protected]2160p @30fps, 3840×2160 pixels-

Body

Body Dimensions160.7 x 77.3 x 8.1 mm (6.33 x 3.04 x 0.32 in)--
Body Weight170 g (6.00 oz)--
Body BuildFront glass, plastic bodyGlass front (Gorilla Glass 6), glass back (Gorilla Glass 6), aluminum frame-
Body ColorGray, Gold, Rose GoldCosmic Grey, Cloud Blue, Cosmic Black-

Launch

Launch AnnouncementMay, 2018Not announced yet-
Launch DateReleased May, 2018Exp 2020, October-

Platform

Operating SystemAndroid 8.1 (Oreo)Android 10.0; One UI 2-
CPUOcta-core 2.0 GHz Cortex-A53Octa-core (2x2.73 GHz Mongoose M5 & 2x2.60 GHz Cortex-A76 & 4x2.0 GHz Cortex-A55) - Global Octa-core (1x2.84 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.8 GHz Kryo 585) - USA-
GPUAdreno 506Mali-G77 MP11 - Global Adreno 650 - USA-
ChipsetQualcomm MSM8953 Snapdragon 625Exynos 990 (7 nm+) - Global Qualcomm SM8250 Snapdragon 865 (7 nm+) - USA-
OS Version-Android 10-

Memory

Memory Internal32 GB, 64 GB128GB , 256GB ROM-
Memory ExternalmicroSD, up to 256 GB (dedicated slot)microSD, up to 1 TB (uses shared SIM slot) - dual SIM model only-
Ram3 GB, 4 GB 12GB RAM-

Battery

Battery TypeNon-removable Li-Po BatteryLi-Ion (Lithium Ion)-
Battery Capacity3080 mAh 5000 mAh Li-Ion BATTERY-

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, HotspotWi-Fi 802.11 a/b/g/n, Wi-Fi Direct, hotspot-
Bluetooth4.2, A2DP, LE5.0, A2DP, LE, aptX-
USBmicroUSB 2.03.1, Type-C 1.0 reversible connector-
GPSYes, with A-GPS, GLONASS, BDSYes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS-

Features

SensorsFingerprint-rear-mounted, accelerometer, gyro, proximity, compassFingerprint (under display), accelerometer, gyro, proximity, compass, barometer, heart rate, SpO2, ANT+, Bixby natural language commands and dictation, Samsung DeX (desktop experience support)-
MessagingSMS(threaded view), MMS, Email, Push Email, IMSMS(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 chargingOn-Screen Fingerprint Sensor Position-