Samsung Galaxy S21 Plus vs Xiaomi Redmi Note 9 4G

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Overview

Specs Score86 / 100
Better Specs
74 / 100
Display Resolution1080 x 2400 pixels
Better Resolution
1080 x 2340 pixels
Screen To Body Ratio~ 88.3%
Less Bezels
~ 83.4%
RAM8 GB
More RAM
4 GB
CPU Clock Speed2.9 GHz
Faster Clock Speed
2 GHz
Rear Camera64 MP + 12 MP + 12 MP Triple48 MP + 8 MP + 2 MP Triple
Better Camera Resolution
Front Camera10 MP
Better Front Camera Resolution
8 MP
Thickness7.8 mm
Slimmer
9.6 mm
Battery4800 mAh6000 mAh
Bigger Battery
Unique Features
5G
No
No
Water Resistant
NFC
No
Wireless Charging
No
No
3.5mm Audio Jack
FM Radio
No
No
Memory Card Support
No
IR Blaster

General

ModelGalaxy S21+ 5GRedmi Note 9 4G
Sim TypeDual Sim, GSM+GSMDual Sim, GSM+GSM
Dual SimYesYes
Sim SizeNano+Nano SIMNano+Nano SIM
Device TypeSmartphoneSmartphone
Release DateJanuary 14, 2021November 26, 2020

Design

Dimensions75.6 x 161.5 x 7.8 mm77.3 x 162.3 x 9.6 mm
Weight200 g198 g

Display

TypeColor Dynamic AMOLED 2X (16M Colors)Color IPS LCD Screen (16M Colors)
TouchYesYes
Size6.7 inches, 1080 x 2400 pixels, 120 Hz6.53 inches, 1080 x 2340 pixels
Aspect Ratio20:9 19.5:9
PPI~ 394 PPI~ 395 PPI
Screen to Body Ratio~ 88.3%~ 83.4%
Glass TypeCorning Gorilla Glass VictusCorning Gorilla Glass 3
FeaturesAlways-on Display, HDR10+
NotchYes, Punch HoleYes, Water Drop Notch

Memory

RAM8 GB4 GB
Storage128 GB128 GB
Storage TypeUFS 3.1
Card SlotYes

Connectivity

GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
5GYes
VoLTEYes, Dual Stand-By
WifiYes, with wifi-hotspotYes, with wifi-hotspot
BluetoothYes, v5.0, A2DP, LEYes, v4.2, A2DP
USBYes, USB-C v3.2Yes, USB-C v2.0
USB FeaturesUSB on-the-go, USB ChargingUSB on-the-go, USB Charging
IR BlasterYes

Extra

GPSYes, with A-GPS, GLONASS, BDS, GALILEOYes, with A-GPS, GLONASS, GALILEO, BDS
Fingerprint SensorYes, In DisplayYes, Side
Face UnlockYesYes
SensorsAccelerometer, Gyro, Proximity, Compass, BarometerAccelerometer, Proximity, Compass
3.5mm Headphone JackNoYes
NFCYes
Water ResistanceYes, 1.5 m upto 30 minNo
Splash ResistantYes
IP RatingIP68
Dust ResistantYes

Camera

Rear Camera12 MP ƒ/1.8 (Wide Angle)
64 MP ƒ/2 (Telephoto)
12 MP ƒ/2.2 (Ultra Wide)
48 MP ƒ/1.8 (Wide Angle)
8 MP ƒ/2.2 (Ultra Wide)
2 MP ƒ/2.4 (Depth Sensor)
OISYes
Auto FocusYesYes
FeaturesAuto-HDR, PanoramaHDR, Panorama
Video Recording8K @ 24 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 240/30/60 fps FHD, 720p @ 960 fps HD1080p @ 30 fps FHD
FlashYes, LEDYes, LED
Front Camera10 MP ƒ/2.2 (Wide Angle)
Punch Hole, Autofocus
8 MP ƒ/2 (Wide Angle)
Front Video Recording4K @ 30/60 fps UHD, 1080p @ 30 fps FHD1080p @ 30 fps FHD

Technical

OSAndroid v10Android v10
ChipsetSamsung Exynos 2100Qualcomm Snapdragon 662
CPU2.9 GHz, Octa Core Processor2 GHz, Octa Core Processor
Core Details1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A554x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver
GPUMali-G78 MP14 Adreno 610
JavaNoNo
BrowserYesYes

Multimedia

EmailYesYes
MusicYesYes
VideoYesYes
FM RadioNoYes
Document ReaderYesYes

Battery

TypeNon-Removable BatteryNon-Removable Battery
Size4800 mAh, Li-Po Battery6000 mAh, Li-Po Battery
Fast ChargingYes, 25W Fast ChargingYes, 18W Fast Charging
Wireless ChargingYes, 15W
Reverse ChargingYes, 4.5WYes

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