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Samsung Galaxy S21 FE vs Redmi K40S

Samsung Galaxy S21 FE SamsungGalaxy S21 FE
VS
Redmi K40S XiaomiRedmi K40S

The third device is shown on desktop screens only

General

Device Type
Smart Phone
Smart Phone
Device Name
Samsung Galaxy S21 FE
Redmi K40S
Announced
January 2022
March 2022
Released
January 2022
March 2022
Colors
WhiteOliveGraphiteLavender
GreyBlueBlackGreen

Design

Length
155.7 mm (6.13 in)
163.2 mm (6.43 in)
Width
74.5 mm (2.93 in)
76 mm (2.99 in)
Thickness
7.9 mm (0.31 in)
7.7 mm (0.30 in)
Weight
177 g (6.24 oz)
195 g (6.88 oz)
Materials
Glass front (Gorilla Glass Victus)Aluminum framePlastic back
—

Network

2G Network
Yes
Yes
3G Network
Yes
Yes
4G Network
Yes
Yes
5G Network
Yes
Yes
GPRS
Yes
Yes
EDGE
Yes
Yes
SIM
Nano SIM
Nano SIM
Multi SIM
Dual SIM
Dual SIM
Speed
3G Up to 42 MB4G Up to 2 GB5G Up to 7.5 GB
Same on both

Display

Display Type
Dynamic AMOLED 2X
AMOLED
Size
6.4 Inches
6.67 Inches
Refresh Rate
120 Hz
120 Hz
Resolution
1080x2340 Pixels (FHD+)
1080x2400 Pixels (FHD+)
Screen Ratio
86.7%
86.6%
Aspect Ratio
19.5:9
20:9
Pixel Density
403 PPI
395 PPI
Brightness Level
—
1300 Nits (Peak)
Display Protection
Corning Gorilla Glass Victus
Corning Gorilla Glass 5
Features
HDR10+Always-on DisplayHole-punch NotchEye Care DisplayDark ModeCapacitiveMulti-touch16M Colors
Same on both

Hardware

Chipset
Samsung Exynos 2100Snapdragon 888
Qualcomm Snapdragon 870
Manufacturing Technology
5 nm
7 nm
CPU Type
8 (Octa-core)
8 (Octa-core)
CPU
—
1x3.2 GHz (Cortex-A77)3x2.42 GHz (Cortex-A77)4x1.80 GHz (Cortex-A55)
GPU
Mali-G78 MP14 (Exynos 2100)Adreno 660 (Snapdragon 888)
Adreno 650
RAM (Memory)
6/8 GB
6/8/12 GB12 GB (256 GB)
On both: 6 GB (128 GB), 8 GB (128 GB), 8 GB (256 GB)
Internal Storage
128/256 GB
128/256 GB
Storage Type
—
UFS 3.1
Ram Type
—
LPDDR5
Card Slot
No
No
Antutu Score
—
715.000 (v9)

Software

OS
Android 12 (One UI 4)
Android 12
Update To
Android 13 (One UI 5)
—
User Interface
—
MIUI 13

Main camera

Camera Setup
Triple Camera
Triple Camera
Resolution
12 MP + 8 MP + 12 MP
48 MP + 8 MP + 2 MP
Camera
12 MP: Standard (OIS)8 MP: Telephoto (OIS)12 MP: Ultrawide
48 MP: Standard (OIS)8 MP: Ultrawide2 MP: Macro
Aperture Size
F/1.8 (12 MP)F/2.4 (8 MP)F/2.2 (12 MP)
F/1.8 (48 MP)F/2.2 (8 MP)F/2.4 (2 MP)
Sensor
—
Sony IMX582 (48 MP)Unknown (8 MP)Unknown (2 MP)
Stabilization
Optical Stabilization (OIS)Electronic Stabilization (EIS)
Same on both
Zoom
Optical Zoom 3xDigital Zoom 30x
Digital Zoom
Slow Motion
FHD 1080P@240fpsHD 720P@960fps
FHD 1080P@120fpsHD 720P@960fpsHD 720P@240fpsHD 720P@120fps
Video
4K 2160P@30/60fpsFHD 1080P@30/60fpsHDR10+ Recording
4K 2160P@30fpsFHD 1080P@30/60fps
Flash
Yes
Yes
More details (1)Camera Features
Camera Features
Autofocus (AF)Night ModePortrait ModePro ModeAI Scene DetectionContinuous shootingPanoramaExposure compensationFace detectionGeotaggingHDRISO settingsScene modeSelf-timerTouch focusWhite balance settings
Same on both

Selfie Camera

Camera
32 MP
20 MP
Aperture Size
F/2.2
F/2.5
Video
4K 2160P@30/60fpsFHD 1080P@30/60fpsElectronic Stabilization (EIS)
FHD 1080P@30fps
Slow Motion
—
HD 720P@120fps
Flash
No
No
More details (1)Camera Features
Camera Features
Night ModePortrait ModeFace DetectionBeauty ModeGesture ShotHDR
Same on both

Connectivity

Wi-Fi
Wi-Fi 6a/b/g/n/ac/axDual-bandWi-Fi DirectHotspot
Same on both
Bluetooth
5.0
5.2
On both: LE, A2DP
Location
No extras
QZSSNavIC
On both: GPS, BDS, GALILEO, GLONASS
NFC
Yes
Yes
USB
USB Type-C 2.0
USB Type-C 2.0

Media

Loudspeaker
Yes - Stereo speakers
Yes - Stereo speakers
3.5mm jack
No
No
FM Radio
No• Dolby Atmos • Hi-Res Audio • 2 Microphones • Noise Cancellation Microphone
No• Dolby Atmos • Hi-Res Audio • 2 Microphones • Noise Cancellation Microphone

Other specifications

Sensors
No extras
Color spectrum
On both: Accelerometer, Gyroscope, Proximity, Compass
Lock Type
Fingerprint (Under Display)
Fingerprint (Side-mounted)
On both: Facial Recognition, Pattern, PIN, Password
Water/Dust Resistant
Yes - IP68 dust/water resistant (up to 1.5m for 30 mins)
Splash resistant
Box Contents
Quick start guide
Power Adapter (67 W)Protective Case
On both: Device, USB Cable, SIM Eject Tool
Other Features
Samsung PayBixby
—

Charging and Battery

Fast Charging
Yes - 25 W (50% in 30 min)
Yes - 67 W (100% in 38 min)
Wireless Charging
Yes - 15 W
—
Reverse Wireless
Yes
—
Capacity
4500 mAh
4500 mAh

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