In depth comparison and review of Xiaomi MI Max 3 and Xiaomi Redmi 12. Compare sizes, cameras, batteries, memory, and other important specifications and features to easily choose the right phone for you. Our goal is to help you uncover differences between the products and find the phone that will best fit your needs.
DESIGN AND DIMENSIONS | Xiaomi MI Max 3 | Xiaomi Redmi 12 |
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Product Type | Smartphone | Smartphone | |
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Form Factor | Touch | Touch | |
Height | 176.15 mm | 168.6 mm | Xiaomi MI Max 3 has greater height than Xiaomi Redmi 12. |
Width | 87.4 mm | 76.28 mm | Xiaomi MI Max 3 has greater width than Xiaomi Redmi 12. |
Depth | 7.99 mm | 8.17 mm | Xiaomi MI Max 3 is narrower than Xiaomi MI Max 3. |
Weight | 221 g | 198.5 g | Xiaomi Redmi 12 is lighter than Xiaomi MI Max 3. |
Body Colour | - | Midnight black | |
Protection | - | Spill-resistant, dust-resistant | |
Waterproof (Water-resistant) | - | - | Xiaomi Redmi 12 is waterproof. |
IP rating | - | IP53 | |
SAR Value | 1.417 W/kg (body), 1.584 W/kg (head) | - | |
Integrated Components | - | FM radio | |
Connector Type | USB Type-C - 24 pin USB-C Headset jack - mini-phone 3.5mm |
USB Type-C - 24 pin USB-C Headset jack - mini-phone 3.5mm |
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SIM Card Type (Size) | Nano SIM | - | |
SIM Card Qty | Dual-SIM | Dual-SIM | |
SIM Card Configuration Details | Nano SIM + nano SIM/microSD | Nano SIM + nano SIM/microSD |
DISPLAY | Xiaomi MI Max 3 | Xiaomi Redmi 12 |
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Display Type | LCD display | - | |
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Display Technology | IPS | - | |
Screen Size (Display Size) | 6.9" | 6.79" | Xiaomi MI Max 3 has larger screen size than Xiaomi Redmi 12. |
Screen Resolution (Display Resolution) | 2160 x 1080 pixels | 2460 x 1080 pixels | Xiaomi Redmi 12 has better screen resolution than Xiaomi MI Max 3. |
Display Format | Full HD+ | Full HD+ | |
Pixel Density | - | 396 ppi | |
Aspect Ratio | 18:9 | - | |
Max Brightness | 520 cd/m² | 550 cd/m² | Xiaomi Redmi 12 has better display brightness than Xiaomi MI Max 3. |
Colour Depth | 16.7 million colours | - | |
Contrast Ratio | 1500:1 | 1500:1 | Both phones have the same display contrast ratio. |
Display Enhancement Technology | - | Reading mode 3.0 | |
Display Refresh Rate | - | 90 Hz | |
Display Features | Night Display, Sunlight Display, Reading mode, Colour temperature adjustment | Reading mode, Dot Display, AdaptiveSync technology, 70% NTSC |
PROCESSOR | Xiaomi MI Max 3 | Xiaomi Redmi 12 |
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Processor Type (CPU) | Qualcomm Snapdragon 636 | MediaTek Helio G88 | |
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Clock Speed | 1.8 GHz | 2 GHz | Xiaomi Redmi 12 has higher clock speed than Xiaomi MI Max 3. |
Processor Core Qty | 8-core | 8-core | Both phones have the same number of phone cores. |
64-bit Architecture | Yes | - | Xiaomi MI Max 3 has 64-bit architecture. |
Graphics System (GPU) | Qualcomm ADRENO 509 | ARM Mali-G52 |
MEMORY | Xiaomi MI Max 3 | Xiaomi Redmi 12 |
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RAM | LPDDR4X SDRAM - 4 GB | LPDDR4X SDRAM - 4 GB + up to 16 GB virtual extension | Both phones have the same RAM size. |
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Internal Memory Size (Storage Capacity) | 64 GB | 128 GB | Xiaomi Redmi 12 has more internal memory than Xiaomi MI Max 3. |
Memory Interface | - | eMMC 5.1 | |
Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 256 GB | microSDHC, microSD, microSDXC - up to 1 TB |
CAMERA | Xiaomi MI Max 3 | Xiaomi Redmi 12 |
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MAIN CAMERA |
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Number of Main Cameras | 2 | 3 | |
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Sensor Resolution | 12 Megapixel | 50 Megapixel | Xiaomi Redmi 12 has better camera resolution than Xiaomi MI Max 3. |
Lens Aperture | F/1.9 | F/1.8 | Xiaomi Redmi 12 has better lens aperture than Xiaomi MI Max 3. |
Focus Adjustment | Automatic | Automatic | |
Special Effects | HDR | - | |
Camera Modes | Burst mode, Panorama, AI portrait mode | - | |
Face Recognition (Face ID) | Face recognition | - | Xiaomi MI Max 3 has face detection. |
Light Source | Dual LED flash | LED flash | |
Video Resolutions | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps, 3840 x 2160 (4K) at 30 fps, Slo-mo video 1280 x 720 (720p) at 120 fps | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps | |
Camera Features (Functions) | Dual Pixel Autofocus technology, AI scene detection | AI Triple camera |
SECOND CAMERA |
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Sensor Resolution (2nd Camera) | 5 Megapixel | 8 Megapixel | Xiaomi Redmi 12 has better second camera resolution than Xiaomi MI Max 3. |
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Lens Type (2nd Camera) | - | Ultra wide-angle lens | |
Lens Aperture (2nd Camera) | - | F/2.2 | |
Field of View (2nd Camera) | - | 120 degree(s) |
THIRD CAMERA |
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Sensor Resolution (3rd Camera) | - | 2 Megapixel | |
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Lens Aperture (3rd Camera) | - | F/2.4 | |
Camera Functions (3rd Camera) | - | Macro camera |
FRONT CAMERA |
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Number of Front Cameras | 1 | 1 | |
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Sensor Resolution (Front) | 8 Megapixel | 8 Megapixel | Both phones have the same front camera resolution. |
Lens Aperture (Front) | F/2.0 | F/2.1 | Xiaomi MI Max 3 has better front lens aperture than Xiaomi MI Max 3. |
Camera Modes (Front) | AI portrait mode, AI Beautify | - | |
Face Recognition (Face ID) | Face detection | - | Xiaomi MI Max 3 has face detection. |
Video Resolutions (Front) | - | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps |
BATTERY AND CHARGING | Xiaomi MI Max 3 | Xiaomi Redmi 12 |
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Battery Capacity (Battery Size) | 5500 mAh | 5000 mAh | Xiaomi MI Max 3 has larger battery capacity than Xiaomi Redmi 12. |
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Fast Charging Technology | Qualcomm Quick Charge 3.0 | - | Xiaomi MI Max 3 has fast charging technology. |
Standby Time | 474 hours | 552 hours | Xiaomi Redmi 12 has longer standby time than Xiaomi MI Max 3. |
Talk Time | - | 2220 minutes | |
Run Time Details | Playback (video): up to 17 hrs Gaming: up to 10 hrs Playback (audio): up to 233 hrs Standby: up to 474 hrs |
Talk: up to 2220 min Standby: up to 552 hrs Playback (video): up to 16 hrs Reading: up to 26 hrs |
CELLULAR | Xiaomi MI Max 3 | Xiaomi Redmi 12 |
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Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
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Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
Operating System | Android 8.1 Oreo | Android 13 | |
User Interface | MIUI 10 | MIUI 14 | |
Navigation | GPS, A-GPS, GLONASS, BeiDou | GPS, GLONASS, BeiDou, Galileo |
COMMUNICATIONS | Xiaomi MI Max 3 | Xiaomi Redmi 12 |
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Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, VoLTE | FDD-LTE, TDD-LTE | |
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3G UMTS Band | Band 1, Band 2, Band 5, Band 8 | Band 1, Band 5, Band 8 | |
3G UMTS Frequency | 2100, 1900, 850, 900 | 2100, 850, 900 | |
4G LTE Band | Band 1, Band 3, Band 4, Band 5, Band 7, Band 8, Band 20, Band 34, Band 38, Band 39, Band 40, Band 41 | Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 28, Band 38, Band 40, Band 41 | |
4G LTE Frequency | FDD 2100, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 800 DD, TDD 2000, TDD 2600, TDD 1900, TDD 2300, TDD 2500 | FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500 | |
Wireless Interface | Infrared (IrDA), IEEE 802.11a/b/g/n/ac | Wi-Fi | |
Bluetooth | Bluetooth 5.0 | Bluetooth 5.3 | |
NFC | - | Yes | Xiaomi Redmi 12 has NFC reader for mobile payments. |
Messaging Services | SMS, MMS | - |
MEDIA | Xiaomi MI Max 3 | Xiaomi Redmi 12 |
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Supported Digital Audio Standards | WAV, AAC, PCM, AMR, MP3, FLAC, AAC +, eAAC+, APE (Monkey's Audio), DSD, AMR-WB, AMR-NB | - | |
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Supported Digital Video Standards | MKV, VC-1, XviD, MPEG-4, H.264, M4V, HEVC, H.265, MPEG4-ASP | - |
FEATURES | Xiaomi MI Max 3 | Xiaomi Redmi 12 |
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Phone Functions | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | - | |
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Sensors | Accelerometer, ambient light sensor, proximity sensor, digital compass, gyro sensor, hall sensor | Accelerometer, digital compass | |
Security Devices | Fingerprint reader | Face recognition, fingerprint reader (side) | |
Security Technology | - | AI face unlock | |
Additional Phone Features | Face Unlock, infrared remote control, Split Screen | Fast Charging, IR blaster |
OTHERS | Xiaomi MI Max 3 | Xiaomi Redmi 12 |
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Included Accessories | Power adapter, SIM card removal tool, USB-C cable | Power adapter, SIM card removal tool, USB-C cable | |
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Compliant Standards | - | IP53, SGS Low Blue Light Certification |