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Redmi K40S vs Oppo K11

Redmi K40S XiaomiRedmi K40S
VS
Oppo K11 OppoK11

The third device is shown on desktop screens only

Redmi K40S Redmi K40S Xiaomi Lowest price Price $250 Full specs
Oppo K11 Oppo K11 Oppo Price $265 Full specs

General

Device Type
Smart Phone
Smart Phone
Device Name
Redmi K40S
Oppo K11
Announced
March 2022
July 2023
Released
March 2022
August 2023
Colors
GreyBlueBlackGreen
GreyBlue

Design

Length
163.2 mm (6.43 in)
162.7 mm (6.41 in)
Width
76 mm (2.99 in)
75.5 mm (2.97 in)
Thickness
7.7 mm (0.30 in)
8.2 mm (0.32 in)
Weight
195 g (6.88 oz)
184 g (6.49 oz)
Materials
—
Plastic backPlastic frame

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 (Hybrid)
Speed
3G Up to 42 MB4G Up to 2 GB5G Up to 7.5 GB
3G Up to 42 MB4G Up to 1.2 GB5G Up to 3.7 GB

Display

Display Type
AMOLED
AMOLED
Size
6.67 Inches
6.7 Inches
Refresh Rate
120 Hz
120 Hz
Resolution
1080x2400 Pixels (FHD+)
1080x2412 Pixels (FHD+)
Screen Ratio
86.6%
88.2%
Aspect Ratio
20:9
20:9
Pixel Density
395 PPI
393 PPI
Brightness Level
1300 Nits (Peak)
1100 Nits (peak)500 Nits (Typical)
Display Protection
Corning Gorilla Glass 5
Corning Gorilla Glass 5
Features
16M Colors
1B colors
On both: HDR10+, Always-on Display, Hole-punch Notch, Eye Care Display, Dark Mode, Capacitive, Multi-touch

Hardware

Chipset
Qualcomm Snapdragon 870
Qualcomm Snapdragon 782G
Manufacturing Technology
7 nm
6 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)
1x2.7 GHz (Cortex-A78)3x2.4 GHz (Cortex-A78)4x1.8 GHz (Cortex-A55)
GPU
Adreno 650
Adreno 642L
RAM (Memory)
6/8/12 GB6 GB (128 GB)8 GB (128 GB)
8/12 GB12 GB (512 GB)
On both: 8 GB (256 GB), 12 GB (256 GB)
Internal Storage
128/256 GB
256/512 GB
Storage Type
UFS 3.1
—
Ram Type
LPDDR5
—
Card Slot
No
Yes - MicroSD
Antutu Score
715.000 (v9)
719.702

Software

OS
Android 12
Android 13
User Interface
MIUI 13
ColorOS 13.1

Main camera

Camera Setup
Triple Camera
Triple Camera
Resolution
48 MP + 8 MP + 2 MP
50 + 8 + 2 MP
Camera
48 MP: Standard (OIS)
50 MP: Standard (OIS)
On both: 8 MP: Ultrawide, 2 MP: Macro
Aperture Size
F/1.8 (48 MP)
F/1.8 (50 MP)
On both: F/2.2 (8 MP), F/2.4 (2 MP)
Sensor
Sony IMX582 (48 MP)Unknown (8 MP)Unknown (2 MP)
Sony IMX890 (50 MP)Sony IMX355 (8 MP)GalaxyCore GC02M1 (2 MP)
Stabilization
Optical Stabilization (OIS)Electronic Stabilization (EIS)
Same on both
Zoom
Digital Zoom
Digital Zoom
Slow Motion
FHD 1080P@120fpsHD 720P@960fpsHD 720P@240fpsHD 720P@120fps
HD 720P@240fpsFHD 1080P@120fps
Video
4K 2160P@30fpsFHD 1080P@30/60fps
Same on both
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
Autofocus (AF)Portrait ModeNight ModePro ModeAI Scene DetectionContinuous shootingPanoramaExposure compensationFace detectionGeotaggingHDRISO settingsScene modeSelf-timerTouch focusWhite balance settings

Selfie Camera

Camera
20 MP
16 MP
Aperture Size
F/2.5
F/2.4
Video
FHD 1080P@30fps
FHD 1080P@30fpsElectronic Stabilization (EIS)
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
No extras
aptX HD
On both: 5.2, LE, A2DP
Location
NavIC
No extras
On both: GPS, BDS, QZSS, 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
Color spectrum
No extras
On both: Accelerometer, Gyroscope, Compass, Proximity
Lock Type
Fingerprint (Side-mounted)
Fingerprint (Under Display)
On both: Facial Recognition, Pattern, PIN, Password
Water/Dust Resistant
Splash resistant
—
Box Contents
Power Adapter (67 W)
Power Adapter (100 W)Quick start guide
On both: Device, USB Cable, Protective Case, SIM Eject Tool

Charging and Battery

Fast Charging
Yes - 67 W (100% in 38 min)
Yes - 100 W (100% in 26 min)
Capacity
4500 mAh
5000 mAh

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Copyright © 2026 NXT Test. All Rights Reserved