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General

NameXiaomi Redmi S2 (Redmi Y2)Vivo Z6 5G-
ModelRedmi S2 (Redmi Y2)Z6 5G-
PriceTK. 14,990Tk 28,000-

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 & TD-SCDMA-
Network 3GHSDPA 850 / 900 / 1900 / 2100HSDPA 850 / 900 / 1700(AWS) / 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), 3(1800), 4(1700/2100), 5(850), 8(900), 39(1900), 40(2300), 41(2500)-
Network SpeedHSPA, LTEHSPA, LTE-A, 5G-
Network GPRSYesYes-
Network EDGEYesNetwork 4G-
Network 5G-5G band 1(2100), 3(1800), 41(2500), 77(3700), 78(3500); SA/NSA-

Display

Display TypeIPS LCD capacitive touchscreen, 16M ColorsIPS LCD capacitive touchscreen, 16M colors-
Display Size5.99 inches, 92.6 cm2 (~74.5% screen-to-body ratio6.57 inches, 104.2 cm2 (~84.6% screen-to-body ratio)-
Display Resolution720 x 1440 pixels, 18:9 ratio1080 x 2400 pixels, 20:9 ratio (~401 ppi density)-
Display MultitouchYes - MIUI 9.5Yes-
Display Density269 ppi density--

Camera

Primary CameraDual: 12 MP (f/2.2, 1.25μm, PDAF) + 5 MP, gyro-EIS, phase detection autofocus, LED Flash48MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF
8MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm
2MP, f/2.4, (macro), 1/5.0", 1.75µm
2MP, f/2.4, (depth)
-
Secondary Camera16 MP, HDR, LED Flash16MP, f/2.5, (wide)-
Camera FeaturesGeo-tagging, Touch focus, Face detection, Panorama, HDRLED flash, HDR, panorama HDR-
Video[email protected][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)164 x 75.1 x 9.2 mm (6.46 x 2.96 x 0.36 in)-
Body Weight170 g (6.00 oz)201 g (7.09 oz)-
Body BuildFront glass, plastic body--
Body ColorGray, Gold, Rose GoldIce Age, Interstellar Silver, Aurora Black-

Launch

Launch AnnouncementMay, 2018February 28, 2020-
Launch DateReleased May, 2018Release 2020, February 29-

Platform

Operating SystemAndroid 8.1 (Oreo)Android 10.0-
CPUOcta-core 2.0 GHz Cortex-A53Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver)-
GPUAdreno 506Adreno 620-
ChipsetQualcomm MSM8953 Snapdragon 625Qualcomm SDM765 Snapdragon 765G (7 nm)-

Memory

Memory Internal32 GB, 64 GB128GB UFS 2.1-
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 5000 mAh -

Multimedia

Fm RadioYesYes-

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/ax, dual-band, Wi-Fi Direct, hotspot-
Bluetooth4.2, A2DP, LE5.1, A2DP, LE, aptX HD-
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 -rear-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 chargingFast battery charging 44W: 70% in 35 min-