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General

NameXiaomi Redmi S2 (Redmi Y2)Samsung Galaxy Tab S7 -
ModelRedmi S2 (Redmi Y2)Galaxy Tab S7 -
PriceTK. 14,990Tk 70,000-

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-
Network 3GHSDPA 850 / 900 / 1900 / 2100HSDPA 850 / 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 42.2/5.76 Mbps, LTE-A (6CA) Cat20 2000/150 Mbps, 5G-
Network GPRSYesYes-
Network EDGEYesYes-
Network 5G-SA/NSA-

Display

Display TypeIPS LCD capacitive touchscreen, 16M ColorsSuper AMOLED capacitive touchscreen, 16M colors-
Display Size5.99 inches, 92.6 cm2 (~74.5% screen-to-body ratio11.0 inches, 350.9 cm2 (~83.6% screen-to-body ratio)-
Display Resolution720 x 1440 pixels, 18:9 ratio1600 x 2560 pixels, 16:10 ratio (~274 ppi density)-
Display MultitouchYes - MIUI 9.5Yes-
Display Density269 ppi densityHDR10+ 120Hz refresh rate-

Camera

Primary CameraDual: 12 MP (f/2.2, 1.25μm, PDAF) + 5 MP, gyro-EIS, phase detection autofocus, LED Flash13MP, f/2.0, 26mm (wide), 1/3.4-
Secondary Camera16 MP, HDR, LED Flash8MP, f/2.0, 26mm (wide), 1/4-
Camera FeaturesGeo-tagging, Touch focus, Face detection, Panorama, HDRDual-LED 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)253.8 x 165.3 x 6.3 mm (9.99 x 6.51 x 0.25 in)-
Body Weight170 g (6.00 oz)498 g (Wi-Fi), 500 g (LTE), 502 g (5G) (1.10 lb)-
Body BuildFront glass, plastic bodyGlass front, aluminum back, aluminum frame-
Body ColorGray, Gold, Rose GoldMystic Black, Mystic Bronze, Mystic Silver-

Launch

Launch AnnouncementMay, 20182020, August 05-
Launch DateReleased May, 2018Release 2020, August 21-

Platform

Operating SystemAndroid 8.1 (Oreo)Android 10, One UI 2-
CPUOcta-core 2.0 GHz Cortex-A53Octa-core (1x3.09 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 GB128GB, 256GB UFS 3.0-
Memory ExternalmicroSD, up to 256 GB (dedicated slot)microSDXC (dedicated slot)-
Ram3 GB, 4 GB 6GB, 8GB-

Battery

Battery TypeNon-removable Li-Po BatteryNon-removable Li-Po-
Battery Capacity3080 mAh 8000 mAh-
Charging-Fast charging 45W-

Multimedia

Fm RadioYesNo-

Sound

AudioVibration, MP3, WAV RingtonesVibration, MP3, WAV ringtones-
LoudspeakerYesYes, with stereo speakers (4 speakers)-
3.5mm JackYes - Active noise cancellation with dedicated micNo Tuned by AKG-

Connectivity

WiFiWi-Fi 802.11 b/g/n, WiFi Direct, HotspotWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot-
Bluetooth4.2, A2DP, LE Bluetooth 5.0, A2DP, LE-
USBmicroUSB 2.03.2, Type-C 1.0 reversible connector; magnetic connector-
GPSYes, with A-GPS, GLONASS, BDSYes, A-GPS, GLONASS, BDS, NavIC-

Features

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

Other

Made ByChinaKorea-
Other FeaturesMP4/H.265 player, MP3/WAV/eAAC+/FLAC player, Photo/video editor Document viewer 5V/2A 10W chargingColor: Mystic Black, Mystic Bronze, Mystic Silver-