1. NXT Test
  2. Compare

Redmi Note 12 (China) vs Oppo A18

Redmi Note 12 (China) XiaomiRedmi Note 12 (China)
VS
Oppo A18 OppoA18

The third device is shown on desktop screens only

General

Device Type
Smart Phone
Smart Phone
Device Name
Redmi Note 12 (China)
Oppo A18
Announced
October 2022
September 2023
Released
November 2022
October 2023
Colors
WhiteBlackBlue
Glowing BlackGlowing Blue

Design

Length
165.9 mm (6.53 in)
163.7 mm (6.44 in)
Width
76.2 mm (3.00 in)
75 mm (2.95 in)
Thickness
8 mm (0.31 in)
8.2 mm (0.32 in)
Weight
188 g (6.63 oz)
188 g (6.63 oz)

Network

2G Network
Yes
Yes
3G Network
Yes
Yes
4G Network
Yes
Yes
5G Network
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 800 MB5G Up to 2.5 GB
3G Up to 42 MB4G Up to 300 MB

Display

Display Type
AMOLED
IPS LCD
Size
6.67 Inches
6.56 Inches
Refresh Rate
120 Hz
90 Hz
Resolution
1080x2400 Pixels (FHD+)
720x1612 Pixels (HD+)
Screen Ratio
85.0%
84.2%
Aspect Ratio
20:9
20:9
Pixel Density
395 PPI
269 PPI
Brightness Level
1200 Nits (Peak)
720 Nits
Touch Sampling Rate
—
90 Hz
Features
Always-on DisplayHole-punch Notch
Water Drop Notch
On both: Eye Care Display, Dark Mode, Capacitive, Multi-touch, 16M Colors

Hardware

Chipset
Qualcomm Snapdragon 4 Gen 1
Mediatek Helio G85
Manufacturing Technology
6 nm
12 nm
CPU Type
8 (Octa-core)
8 (Octa-core)
CPU
2x2.0 GHz (Cortex-A78)6x1.8 GHz (Cortex-A55)
2x2.0 GHz (Cortex-A75)6x1.8 GHz (Cortex-A55)
GPU
Adreno 619
Mali-G52 MC2
RAM (Memory)
4/6/8 GB4 GB (128 GB)6 GB (128 GB)8 GB (128 GB)8 GB (256 GB)
4 GB
Internal Storage
128/256 GB
128 GB
Storage Options
—
128 GB (4 GB RAM)
Storage Type
UFS 2.2
eMMC 5.1
Ram Type
LPDDR4x
LPDDR4x
Card Slot
No
Yes - MicroSD

Software

OS
Android 12
Android 13
User Interface
MIUI 13
ColorOS 13.1

Main camera

Camera Setup
Dual Camera
Dual Camera
Resolution
48 MP + 2 MP
8 + 2 MP
Camera
48 MP: Standard2 MP: Depth
8 MP: Standard2 MP: Depth
Aperture Size
F/1.8 (48 MP)F/2.4 (2 MP)
F/2.0 (8 MP)F/2.4 (2 MP)
Zoom
Digital Zoom
Digital Zoom
Slow Motion
HD 720P@120fps
—
Video
FHD 1080P@30/60fps
FHD 1080P@30fps
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
8 MP
5 MP
Aperture Size
F/2.0
F/2.2
Video
FHD 1080P@30fps
FHD 1080P@30fps
Flash
No
No
More details (1)Camera Features
Camera Features
Portrait ModeFace DetectionBeauty ModeGesture ShotHDR
Same on both

Connectivity

Wi-Fi
Wi-Fi 5a/b/g/n/acDual-bandWi-Fi DirectHotspot
Same on both
Bluetooth
5.1
5.3aptX HD
On both: LE, A2DP
Location
No extras
QZSS
On both: GPS, BDS, GALILEO, GLONASS
NFC
No
No
IR blaster
Yes
—
USB
USB Type-C 2.0
USB Type-C 2.0

Media

Loudspeaker
Yes
Yes - Single speaker
3.5mm jack
Yes
Yes
FM Radio
UnspecifiedHi-Res Audio
No

Other specifications

Sensors
Gyroscope
No extras
On both: Accelerometer, Compass, Proximity
Lock Type
Fingerprint (Side-mounted)Facial RecognitionPatternPINPassword
Same on both
Water/Dust Resistant
—
Dust and splash resistance (IP54)
Box Contents
Power Adapter (33 W)
Power Adapter
On both: Device, USB Cable, Protective Case, SIM Eject Tool

Charging and Battery

Fast Charging
Yes - 33 W
No
Capacity
5000 mAh
5000 mAh
Battery Type
—
Lithium Polymer

BrandsView All

Show More Brands

Top Mobile

New Arrivals

Copyright © 2026 NXT Test. All Rights Reserved
Copyright © 2026 NXT Test. All Rights Reserved