Redmi 12 FAQ

 

Overview
1.Q: What are the features of Redmi 12?
A: 1. Equipped with a large 5000mAh battery for prolonged usage.
2. Features a 6.79-inch screen display size.
3. Powered by the Snapdragon 685 processor.

 

Screen
1.Q: What screen does Redmi 12 use?
A: The Redmi 12 features a 6.79-inch display.
Resolution: 1080*2460
396 PPI 
Most of the apps on the market today can automatically recognize the size and resolution of the phone screen, so that they can be displayed in full screen on the screen. A few software or playing videos may not be able to be full-screen, and software that cannot be full-screen can force full-screen when setting full-screen, without black borders.
Note: If the app is abnormally displayed and the screen ratio is unbalanced, it is recommended to submit feedback in the Home screen>>Tools>>Services and feedback, module selection More>>Third-party applications>>Select the corresponding application name, and describe the application name and problem in detail, and describe the application name problem in detail, we will contact the application developer as soon as possible for adaptive updates.
2.Q: What is the display refresh rate of the Redmi 12?
A: 30Hz, 48Hz, 60Hz, 90Hz.
3.Q: What is the touch sampling rate of the Redmi 12?
A: 240Hz.
4.Q: What is the maximum brightness of the screen of the Redmi 12?
A: 550TYP.
5.Q: What is the screen display type of the Redmi 12?
A: LCD screen display type.
6.Q: How many screen colour of the Redmi 12?
A: The screen colour of the Redmi 12 is about 16.7 million (16.7M).
7.Q: How about the Display color gamut of the Redmi 12?
A: 98% (Typ.)
8.Q: Does Redmi 12 support Screen colour temperature adjustment?
A: Yes.
9.Q: What is the screen contrast ratio of the Redmi 12?
A: 1500:1 (typ)
10.Q: What is the Screen fit type of the Redmi 12?
A: Full lamination.
11.Q: Does Redmi 12 support touch screen technology?
A: Yes. Redmi 12 adopts TTDI technology.
12.Q: What is the screen protection glass type of the Redmi 12?
A: Corning® Gorilla® Glass 3 protection.
13.Q: Does Redmi 12 support screen oleophobic layer?
A: Yes.
14.Q: Does Redmi 12 support Double tap the screen to wake up?
A: Yes.
15.Q: Does Redmi 12 support Raise to wake?
A: Yes.
16.Q: Does Redmi 12 support AOD (Always-on display) and Super Wallpaper?
A: No.
17.Q: Does Redmi 12 support Sunlight mode?
A: No.
18.Q: What is the Default dimming of the Redmi 12?
A: Exponential dimming.
19.Q: Does Redmi 12 support Anti banding?
A: No.
20.Q: Does Redmi 12 support Reading Mode?
A: Support.
21.Q: Does Redmi 12 support HDR display?
A: No.


Phone body
1.Q: Does Redmi 12 support Removable rear shell?
A: No. It’s non-removable.
2.Q: What is the material of Redmi 12? What kind of full lamination process is used for the screen?
A:
Battery cover: Glass
Middle bezel: PC+Aluminum
Lens protection glass: Panda X
Solid button: PC+TPU
3.Q: Does Redmi 12 have touch buttons lights?
A: No.
4.Q: What is the Splash, Water, and Dust Resistance ranking for the Redmi 12?
A: The Splash, Water, and Dust Resistance ranking for the Redmi 12 is IP53. Damage caused by invading liquids or dust is not covered by the warranty. In addition, the life dust splash function is degraded by daily wear and tear and cannot be permanently effective. Do not charge the phone while it is wet.
5.Q: Does the Redmi 12 have a breathing light?
A: No.
6.Q: Does the Redmi 12 have a lanyard hole?
A: No.
7.Q: Does Redmi 12 support Microphone anti-misplug design?
A: No. (SIM and MIC are not in the same area).


Processor
1.Q: Redmi 12 process introduction
A: SoC models: MediaTek Helio G88
Number of CPU cores: Octa-core
CPU core frequency: 2x Cortex-A75@2.0GHz+6xCortex-A55@1.8GHz
CPU Core Architecture: 2x Cortex-A75@2.0GHz+6xCortex-A55@1.8GHz
CPU bit width: 64bit
CPU Processes: 12nm
Co-processors: -
GPU model: Mali-G52 MC2


Storage & RAM
1.Q: Does Redmi 12 support expanded storage?
A: Yes. Expanded storage up to 1TB.
*Configurations available may differ between different regions.
2.Q: How is Redmi 12 RAM/ROM performance?
A: RAM: 4GB/6GB/8GB
RAM Type: LPDDR4X-1800
ROM: 64GB/128GB/256GB
ROM specification: eMMC5.1


Network & Connectivity
1.Q: How is Redmi 12 Network format?
A: LTE/WCDMA/GSM
2.Q: How is Redmi 12 network bands?
A: GSM:2/3/5/8
WCDMA:1/5/8
LTE FDD: 1/3/5/7/8/20/28
LTE TDD: 38/40/41
3.Q: Does the Redmi 12 support the distinction between primary and secondary SIM cards?
A: Yes.
4.Q: Does Redmi 12 support 4G+ and 4G Carries Aggregation?
A: Yes. 
5.Q: Does Redmi 12 support High-order modulation?
A: 2CA only, 3CA not supported.
6.Q: Does Redmi 12 support VoLTE HD voice calling function?
A: Redmi 12 supports VoLTE (high-definition voice calls). Using this function, the call speed is faster and the call quality is better. It requires the support of the SIM card operator, and the area has VoLTE network signal coverage.
7.Q: Does Redmi 12 support VoNR?
A: No.
8.Q: Does Redmi 12 support Broadcast network support?
A: No.
9.Q: Does Redmi 12 support Dual SIM full network access, Dual 4G, Smart Dual SIM Switching?
A: Yes.
10.Q: Does Redmi 12 support 5G?
A: No.
11.Q: Does Redmi 12 support Dual 5G standby (internet only)?
A: No.
12.Q: What kind of SIM card can be used with Redmi 12?
A: nano-SIM/micro-SD + nano-SIM
13.Q: Where is SIM slot of Redmi 12?
A: Upper left of the Redmi 12.


Camera
1.Q: How does the Redmi 12 front camera work?
A: Front camera multi-camera solution: No
Front camera pixel size: 1/4 inch
Front Camera Focusing Method: FF
Front camera pixel: 8 MP
Front camera aperture: 2.05 ± 5%
Front camera HDR photo: Supported
Front selfie fill light: Supported
2.Q: How about the rear camera of Redmi 12?
A: Rear camera multi-camera solution: 50MP Main Camera+ 8MP ultra-wide camera+ 2MP macro camera
Rear main camera sensor size: 1/2.76 inches, 1/2.88 inches
Number of rear camera lenses: 5P
Rear camera aperture: "Main Camera: 1.8±5%
Wide Camera: 2.2±5%
Macro Camera: 2.4±5%"
Rear main camera element size: 0.64μm0.64μm, 0.612μm0.612μm
Rear camera FOV field of view: "Main Camera: 74.8°, 74.4°
Wide Camera: 120°, 118.9°"
Rear camera HDR photo: Support
3.Q: What is recommended shooting distance of Redmi 12?
A: Main Camera: larger than 10 cm.
Macro Camera: 2~4 cm
Front Camera: 30~50cm
4.Q: Does the Rear camera of Redmi 12 support continuous shooting, flash?
A: Yes, it supports rear camera continuous shooting and rear camera flash.
5.Q: What is Zoom Magnification of Redmi 12?
A: 10X digital zoom 
6.Q: What is focus mode of Rear camera on Redmi 12?
A: PDAF
7.Q: Does the Rear camera of Redmi 12 support slow motion video, fast-motion video recording, and anti-shake function?
A: No.
8.Q: What’s the video recording specification of Redmi 12?
A: 1920x1080 30fps


Wireless Communication
1.Q: Does Redmi 12 support Wi-Fi Direct/Wi-Fi Display? 2.4G and 5GWi-Fi?
A: Yes. Wi-Fi Direct and Wi-Fi Display. 
WiFi 2.4GHz support 802.11b/g/n
WiFi 5GHz support 802.11a/n/ac
2.Q: Does Redmi 12 support MU-MIMO?
A: No.
3.Q: What is Wi-Fi Theoretical Maximum Rate of Redmi 12?
A: 433Mbps.
4.Q: How many Wi-Fi antennas of Redmi 12?
A: 1.
5.Q: Does Redmi 12 support Wireless Screen Casting?
A: Yes.
6.Q: Does Redmi 12 support Multi-network parallel acceleration?
A: No.
7.Q: Does Redmi 12 support Wi-Fi and hotspot open at the same time?
A: Yes.
8.Q: Does Redmi 12 support NFC function?
A: Yes*
*NFC function may vary between markets.
9.Q: Does Redmi 12 support eID citizen network electronic identification?
A: No.
10. Q: Does Redmi 12 support Car keys feature?
A: No.
11.Q: What Bluetooth version does Redmi 12 use? 
A: Redmi 12 adopts Bluetooth 5.3. 
12.Q: Does Redmi 12 support Bluetooth HD Audio Protocol?
A: Yes. LDAC
13.Q: Does Redmi 12 support Bluetooth Audio Sharing?
A: No.
14.Q: Does Redmi 12 support Bluetooth HID?
A: Yes.


Battery
1.Q: How is the charging performance of Redmi 12?
A: Battery Specification: 5000mAh
Fast charging: Support
Phone charging power: Support up to 18W (9V 2A) fast charging
Standard charger power: Standard 22.5W charger
Xiaomi encryption fast charging: No
Standard charger output specification: 5V3A&9V2.2A&12V1.67A
High voltage battery: -
2.Q: Does Redmi 12 support wireless charging?
A: No.
3.Q: Does Redmi 12 support reverse wireless charging?
A: No.


Sensor
1.Q: Which senses the Redmi 12 supports?  
A: Gravity sensor: Supported
IR blaster: Supported
Magnetic field sensors: Supported
Vibration motor: Supported
Gyroscope: Not supported (virtual gyroscope support)
Proximity sensor: Not supported (virtual distance sensing support)
Light sensor: Not supported (virtual light-sensing support)
Hall sensor: Not supported
Air pressure sensors: Not supported
2.Q: Redmi 12 supports AI face unlock and fingerprint recognition?
A: Yes.
Note: Up to 5 fingerprints can be registered.


Audio
1.Q: Does Redmi 12 support speaker?
A: Yes. single channel.
2.Q: Does Redmi 12 support Hi-Fi?
A: No.
3.Q: Does Redmi 12 support Headphone jack?
A: Yes. Redmi 12 supports 3.5mm headphone jack.


Port
1.Q: What kind of port does Redmi 12 use?
A: USB port type: Type C.
2.Q: Does Redmi 12 support OTG?
A: Yes. 
3.Q: Does Redmi 12 support wired video output?
A: No.


Navigation & Positioning
1.Q: Does Redmi 12 support Satellite-based positioning?
A: Yes.
2.Q: Does Redmi 12 support Network Location and A-GPS?
A: Yes.
3.Q: Does Redmi 12 support Dual frequency positioning?
A: No.


System related
1.Q: What voice assistant feature that Redmi 12 support?
A: Google Voice Assistant: Supported
Wake up by voice: Bright screen voice wake up support
Customized Tones: Not supported
Customized Wake-Up Words: Not supported
Find My Device by Voice: Not supported
2.Q: Does Redmi 12 support Dual apps feature?
A: Yes.
3.Q: Does Redmi 12 support Floating feature?
A: Yes.
4.Q: Does Redmi 12 support split screen mode?
A: Yes.
5.Q: Does Redmi 12 support FM radio feature?
A: Yes. (With headphone jack)
6.Q: Does Redmi 12 comes with pre-installed Google services?
A: Yes.
7.Q: How does Redmi 12 perform hardware detection?
A:  For Redmi 12, there are two ways of hardware detection:
Method 1: Enter "*#*#64663#*#*" in the dial-up interface, or enter "*#*#6484#*#*".
Method 2: In Settings >> About Phone >> All specs, click "Kernel Version" four times.
8.Q: Does Redmi 12 have Bootloader lock installed?
A: In order to improve the security of user data, ensure the reliability of the mobile phone search function, and prevent scalpers from flashing third-party ROMs in batches, resulting in system problems such as user information leakage, Redmi 12 adds Bootloader lock.
9. Q: Does Redmi 12 support factory reset mode with empty data?
A: Redmi 12 supports factory reset mode, which can clear all data. Enter recovery mode: In shutdown state, press and hold the volume + and power keys until the Mi Logo appears on the screen to enter the factory recovery mode
10.Q: Does the Redmi 12 support background App lock?
A: Yes.
11.Q: Does the Redmi 12 support Video call beauty?
A: No.
12.Q: Does the Redmi 12 support Application call recording?
A: Yes.
13.Q: Does the Redmi 12 support MIUI+?
A: No.
14.Q: Does the Redmi 12 support shareme?
A: No.
15.Q: Does the Redmi 12 support Dolby Atmos?
A: No.
16.Q: Does the Redmi 12 support Ultra definition play, Dynamic screen compensation, AV contour enhancement?
A: No.
17.Q: Does the Redmi 12 support Game high frame rate mode?
A: Yes.
18.Q: What is Operating System of the Redmi 12?
A: MIUI 14 based on Android 13.
19.Q: What’s Package contents for the Redmi 12?
A: Redmi 12/ Adapter /USB Type-C Cable / SIM Eject Tool /Protective Case / Quick Start Guide /Warranty Card / Safety Information
20.Q: Does Redmi 12 comes with Protective film?
A: Yes.