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General

NameXiaomi Redmi S2 (Redmi Y2)Apple iPad Air (2020)-
ModelRedmi S2 (Redmi Y2)iPad Air (2020)-
PriceTK. 14,990Tk 70,000 -

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-
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)1, 2, 3, 4, 5, 7, 8, 11, 12, 13, 14, 17, 18, 19, 20, 21, 25, 26, 29, 30, 34, 38, 39, 40, 41, 46, 48, 66, 71-
Network SpeedHSPA, LTEHSPA 42.2/5.76 Mbps, LTE-A (CA)-
Network GPRSYesYes-
Network EDGEYesYes-

Display

Display TypeIPS LCD capacitive touchscreen, 16M ColorsLiquid Retina IPS LCD capacitive touchscreen, 16M colors-
Display Size5.99 inches, 92.6 cm2 (~74.5% screen-to-body ratio10.9 inches, 359.2 cm2 (~81.3% screen-to-body ratio)-
Display Resolution720 x 1440 pixels, 18:9 ratio1640 x 2360 pixels (~264 ppi density)-
Display MultitouchYes - MIUI 9.5Yes-
Display Density269 ppi density--
Display Screen Protection-Scratch-resistant glass, oleophobic coating-

Camera

Primary CameraDual: 12 MP (f/2.2, 1.25μm, PDAF) + 5 MP, gyro-EIS, phase detection autofocus, LED Flash12MP, f/1.8, (wide), 1/3-
Secondary Camera16 MP, HDR, LED Flash7MP, f/2.0, 31mm (standard)-
Camera FeaturesGeo-tagging, Touch focus, Face detection, Panorama, HDRHDR-
Video[email protected][email protected]/30/60fps, [email protected]/60/120/240fps; gyro-EIS-

Body

Body Dimensions160.7 x 77.3 x 8.1 mm (6.33 x 3.04 x 0.32 in)247.6 x 178.5 x 6.1 mm (9.75 x 7.03 x 0.24 in)-
Body Weight170 g (6.00 oz)458 g (Wi-Fi) / 460 g (3G/LTE) (1.01 lb)-
Body BuildFront glass, plastic bodyGlass front, aluminum back, aluminum frame-
Body ColorGray, Gold, Rose GoldSpace Gray, Silver, Rose Gold, Green, Sky Blue-

Launch

Launch AnnouncementMay, 2018September 15, 2020-
Launch DateReleased May, 2018Release October, 2020-

Platform

Operating SystemAndroid 8.1 (Oreo)iPadOS 14-
CPUOcta-core 2.0 GHz Cortex-A53Hexa-core-
GPUAdreno 506Apple GPU (4-core graphics)-
ChipsetQualcomm MSM8953 Snapdragon 625Apple A14 Bionic (5 nm)-

Memory

Memory Internal32 GB, 64 GB64GB, 256GB-
Memory ExternalmicroSD, up to 256 GB (dedicated slot)No-
Ram3 GB, 4 GB 3GB-

Battery

Battery TypeNon-removable Li-Po BatteryNon-removable Li-Po-
Battery Capacity3080 mAh 7600 mAh-

Multimedia

Fm RadioYesNO-

Sound

AudioVibration, MP3, WAV RingtonesVibration, MP3, WAV ringtones-
LoudspeakerYesYes, with stereo speakers-
3.5mm JackYes - Active noise cancellation with dedicated micNo-

Connectivity

WiFiWi-Fi 802.11 b/g/n, WiFi Direct, HotspotWi-Fi 802.11 a/b/g/n/ac/6, dual-band, hotspot-
Bluetooth4.2, A2DP, LE5.0, A2DP, EDR-
USBmicroUSB 2.0Type-C 1.0 reversible connector; magnetic connector-
GPSYes, with A-GPS, GLONASS, BDSYes, with A-GPS, GLONASS (LTE model only)-

Features

SensorsFingerprint-rear-mounted, accelerometer, gyro, proximity, compassFingerprint top-mounted, accelerometer, gyro, compass, barometer-
MessagingSMS(threaded view), MMS, Email, Push Email, IMSiri natural language commands and dictation-
BrowserHTML5iMessage, Email, Push Email, IM-
JavaNoNo-

Other

Made ByChinaUS-
Other FeaturesMP4/H.265 player, MP3/WAV/eAAC+/FLAC player, Photo/video editor Document viewer 5V/2A 10W charging--