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General

NameXiaomi Redmi S2 (Redmi Y2)Oppo Reno4 Pro-
ModelRedmi S2 (Redmi Y2)Reno4 Pro-
PriceTK. 14,990Tk 51,000-

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 - SIM 1 & SIM 2-
Network 3GHSDPA 850 / 900 / 1900 / 2100HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 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, 18, 19, 20, 26, 28, 38, 39, 40, 41 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 1, 3, 5, 8, 38, 40, 41-
Network SpeedHSPA, LTEHSPA 42.2/5.76 Mbps, LTE-A-
Network GPRSYesYes-
Network EDGEYesYes-

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 ratio6.55 inches, 103.6 cm2 (~88.3% screen-to-body ratio)-
Display Resolution720 x 1440 pixels, 18:9 ratio1080 x 2400 pixels, 20:9 ratio (~402 ppi density)-
Display MultitouchYes - MIUI 9.5Yes-
Display Density269 ppi density--
Display Screen Protection-Corning Gorilla Glass 5-

Camera

Primary CameraDual: 12 MP (f/2.2, 1.25μm, PDAF) + 5 MP, gyro-EIS, phase detection autofocus, LED Flash48MP, f/1.7, 26mm (wide), 1/2.0", 0.8µm, PDAF
8MP, f/2.2, 119˚ (ultrawide), 1/4.0", 1.12µm
2MP, f/2.4, (macro)
2MP, f/2.4, (depth)
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Secondary Camera16 MP, HDR, LED Flash32MP, f/2.4, 26mm (wide), 1/2.8-
Camera FeaturesGeo-tagging, Touch focus, Face detection, Panorama, HDRLED flash, HDR, panorama HDR-
Video[email protected][email protected], [email protected]/120fps, [email protected] [email protected]-

Body

Body Dimensions160.7 x 77.3 x 8.1 mm (6.33 x 3.04 x 0.32 in)160.2 x 73.2 x 7.7 mm (6.31 x 2.88 x 0.30 in)-
Body Weight170 g (6.00 oz)161 g (5.68 oz)-
Body BuildFront glass, plastic bodyGlass front, plastic back, plastic frame-
Body ColorGray, Gold, Rose GoldStarry Night, Silky White-

Launch

Launch AnnouncementMay, 2018July 31, 2020-
Launch DateReleased May, 2018Released August 05, 2020-

Platform

Operating SystemAndroid 8.1 (Oreo)Android 10, ColorOS 7.2-
CPUOcta-core 2.0 GHz Cortex-A53Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver)-
GPUAdreno 506Adreno 618-
ChipsetQualcomm MSM8953 Snapdragon 625Qualcomm SM7125 Snapdragon 720G (8 nm)-

Memory

Memory Internal32 GB, 64 GB128GB, 256 GB UFS 2.1-
Memory ExternalmicroSD, up to 256 GB (dedicated slot)No-
Ram3 GB, 4 GB 8GB -

Battery

Battery TypeNon-removable Li-Po BatteryNon-removable Li-Po-
Battery Capacity3080 mAh 4000 mAh -
Charging -Fast charging 65W, 60% in 15 min, 100% in 36 min (advertised) SuperVOOC 2.0-

Multimedia

Fm RadioYesNo-

Sound

AudioVibration, MP3, WAV RingtonesVibration, MP3, WAV ringtones-
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, dual-band, Wi-Fi Direct, hotspot-
Bluetooth4.2, A2DP, LEYes-
USBmicroUSB 2.02.0, Type-C 1.0 reversible connector, USB On-The-Go-
GPSYes, with A-GPS, GLONASS, BDSYes, with A-GPS, GLONASS, GALILEO, BDS-

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 ByChinaChina-
Other FeaturesMP4/H.265 player, MP3/WAV/eAAC+/FLAC player, Photo/video editor Document viewer 5V/2A 10W chargingCPH2109-