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General

NameXiaomi Redmi 6 ProSamsung Galaxy A21 Simple-
ModelRedmi 6 Pro Galaxy A21 Simple-
PriceTk 16,999Tk 57,499-

Network

Network Type GSM / CDMA / HSPA / LTEGSM / HSPA / LTE-
Network 2GGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMAGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM only)-
Network 3G HSDPA 850 / 900 / 1900 / 2100HSDPA 850 / 900 / 1900 / 2100-
Network 4GLTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)1, 3, 5, 7, 8, 20, 38, 40-
Network SpeedHSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 MbpsHSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps-
Network GPRSYesYes-
Network EDGEYesYes-

Display

Display TypeIPS LCD capacitive touchscreen, 16M ColorsPLS IPS LCD capacitive touchscreen, 16M colors-
Display Size 5.84 inches, 85.1 cm2 (~79.5% screen-to-body ratio5.8 inches, 82.6 cm2-
Display Resolution 1080 x 2280 pixels, 19:9 ratio (~432 ppi density)720 x 1560 pixels-
Display Multitouch Yes - MIUI 9.0Yes-
Display Density 432 ppi density296 ppi density-
Display Screen Protection-80.4% screen & body ratio-

Camera

Primary CameraDual: 12 MP (f/2.2, 1.25 μm) + 5 MP (f/2.2, 1.12 μm), gyro-EIS, phase detection autofocus, LED Flash13MP-
Secondary Camera 5 MP, 1080p, HDR5MP-
Camera FeaturesGeo-tagging, Touch focus, Face/smile detection, HDR, panoramaExposure compensation, ISO control, Continuous Shooting, High Dynamic Range mode (HDR), Digital Zoom, Auto Flash, Digital image stabilization, Touch to focus-
Video1080p@30fps1080p@30/60fps, 720p@30fps-

Body

Body Dimensions149.3 x 71.7 x 8.8 mm (5.88 x 2.82 x 0.35 in)150 x 71 x 8.4 mm (5.90 x 2.80 x 0.33 in)-
Body Weight 178 g (6.28 oz)159 g (5.61 oz)-
Network Sim Dual SIM (Nano-SIM, dual stand-by)--
Body Build-Glass Front, Plastic Back & Plastic Frame-
Body Color-Black & White-

Launch

Launch AnnouncementJune, 201827 August 2021-
Launch DateReleased June, 201809 September 2021-

Platform

Operating System Android 8.1 (Oreo)Android 11-
GPU Adreno 506Mali-G71 MP2 - 64 bit-
Chipset Qualcomm MSM8953 Snapdragon 625Exynos 7884 (14 nm)-
CPUOcta-core 2.0 GHz Cortex-A53Octa-core (2x1.6 GHz Cortex-A73 & 6x1.35 GHz Cortex-A53)-
OS Version-11-

Memory

Memory Internal32GB, 64GB 64GB-
Memory External microSD, up to 256 GB (dedicated slot)microSDXC (dedicated slot), up to 1TB-
Ram3GB, 4 GB 3GB-

Battery

Battery TypeNon-removable Li-Po BatteryNon-removable Li-Po-
Battery Capacity 4000 mAh3600 mAh -

Multimedia

Fm RadioYesYes-

Sound

Audio Vibration, MP3, WAV RingtonesYes-
LoudspeakerYesYes-
3.5mm Jack Yes, Active noise cancellation with dedicated mic--
3.5mm Jack-Yes-

Connectivity

WiFi Wi-Fi 802.11 a/b/g/n, dual-band, WiFi Direct, HotspotWi-Fi 802.11 a/b/g/n/ac-
Bluetooth 4.2, A2DP, LE5.0, A2DP, LE-
USB microUSB 2.0USB Type-C 2.0, 1.0 reversible connector-
GPS Yes, with A-GPS, GLONASS, BDSYes, with A-GPS, GLONASS, GALILEO, BDS-

Features

Sensors Fingerprint, -accelerometer-, gyro, proximity, compass--
Messaging SMS, MMS, Email, Push Email, IM--
BrowserHTML5HTML 5-
JavaNoNo-

Other

Made ByChinaKorea-
Other FeaturesXviD/MP4/H.264 player, MP3/WAV/eAAC+/FLAC player, Photo/video editor, Document viewer, Charging 5V/2A 10W--
Body Color Black, Blue, Gold, Rose Gold, Red--