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General

NameXiaomi Redmi S2 (Redmi Y2)Lenovo Legion Duel 2-
ModelRedmi S2 (Redmi Y2)Legion Duel 2-
PriceTK. 14,990Tk, 85,000-

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 CDMA 800 / 1900-
Network 3GHSDPA 850 / 900 / 1900 / 2100HSDPA 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)1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 32, 34, 38, 39, 40, 41, 42, 43-
Network SpeedHSPA, LTEHSPA 42.2/5.76 Mbps, LTE-A (CA), 5G-
Network GPRSYesYes-
Network EDGEYesYes-
5G Network-1, 2, 3, 7, 8, 20, 25, 28, 38, 40, 41, 66, 71, 77, 78, 79 SA/NSA/Sub6/mmWave-

Display

Display TypeIPS LCD capacitive touchscreen, 16M ColorsAMOLED, 144Hz, HDR10+, 1300 nits (peak)-
Display Size5.99 inches, 92.6 cm2 (~74.5% screen-to-body ratio6.92 inches-
Display Resolution720 x 1440 pixels, 18:9 ratio1080 x 2460 pixels-
Display MultitouchYes - MIUI 9.5--
Display Density269 ppi density~388 ppi density-
Display Protection-Corning Gorilla Glass 5-

Camera

Primary CameraDual: 12 MP (f/2.2, 1.25μm, PDAF) + 5 MP, gyro-EIS, phase detection autofocus, LED Flash64MP
16MP
-
Secondary Camera16 MP, HDR, LED Flash44MP, (wide)-
Camera FeaturesGeo-tagging, Touch focus, Face detection, Panorama, HDRDual-LED flash, panorama, HDR-
Video[email protected][email protected]-

Body

Body Dimensions160.7 x 77.3 x 8.1 mm (6.33 x 3.04 x 0.32 in)176 x 78.5 x 9.9 mm (6.93 x 3.09 x 0.39 in)-
Body Weight170 g (6.00 oz)--
Body BuildFront glass, plastic bodyGlass front (Gorilla Glass 5), glass back, aluminum frame-
Body ColorGray, Gold, Rose GoldTitanium White, Ultimate Black-

Launch

Launch AnnouncementMay, 201808 April 2021-
Launch DateReleased May, 2018Available. 10 May 2021-

Platform

Operating SystemAndroid 8.1 (Oreo)Android 11, ZUI 12.5-
CPUOcta-core 2.0 GHz Cortex-A53Octa-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680)-
GPUAdreno 506Adreno 660-
ChipsetQualcomm MSM8953 Snapdragon 625Qualcomm SM8350 Snapdragon 888 5G (5 nm)-

Memory

Memory Internal32 GB, 64 GB256/512GB UFS 3.1-
Memory ExternalmicroSD, up to 256 GB (dedicated slot)No-
Ram3 GB, 4 GB 12/16GB-

Battery

Battery TypeNon-removable Li-Po BatteryLi-Poly (Lithium Polymer)-
Battery Capacity3080 mAh 5500 mAh-

Multimedia

Fm RadioYesNo-

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/ac/6, dual-band, Wi-Fi Direct, hotspot-
Bluetooth4.2, A2DP, LE5.0, A2DP, LE-
USBmicroUSB 2.0Two USB Type-C (2.0 & 3.1), USB On-The-Go-
GPSYes, with A-GPS, GLONASS, BDSYes, with dual-band A-GPS, GLONASS, GALILEO, BDS, QZSS-

Features

SensorsFingerprint-rear-mounted, accelerometer, gyro, proximity, compassFingerprint (side-mounted), accelerometer, gyro, proximity, compass-
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 charging--