Side by side comparison and review of Xiaomi MI A1 and Xiaomi Redmi Note 12. Compare sizes, cameras, batteries, memory capacities and other key specifications and features to simplify the choice of your perfect phone. Our goal is to make it easier for you to decide on the phone that will best meet your expectations by revealing the main differences between the products.
DESIGN AND DIMENSIONS | Xiaomi MI A1 | Xiaomi Redmi Note 12 |
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Product Type | Smartphone | Smartphone | |
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Form Factor | Touch | Touch | |
Height | 155.4 mm | 165.66 mm | Xiaomi Redmi Note 12 has greater height than Xiaomi MI A1. |
Width | 75.8 mm | 75.96 mm | Xiaomi Redmi Note 12 has greater width than Xiaomi MI A1. |
Depth | 7.3 mm | 7.85 mm | Xiaomi MI A1 is narrower than Xiaomi MI A1. |
Weight | 165 g | 183.5 g | Xiaomi MI A1 is lighter than Xiaomi MI A1. |
Body Colour | Black | Ice blue | Onyx grey | Mint green | |
Body Material | Metal | - | |
Protection | - | Dustproof, splashproof | |
Waterproof (Water-resistant) | - | - | Xiaomi Redmi Note 12 is waterproof. |
IP rating | - | IP53 | |
Repairability Index | - | 7.5 (out of 10) | |
SAR Value | 0.76 W/kg (body), 1.75 W/kg (head) | 2.55 W/kg (limb), 0.9 W/kg (head), 0.995 W/kg (body) | |
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 | - |
DISPLAY | Xiaomi MI A1 | Xiaomi Redmi Note 12 |
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Display Type | LCD display | OLED display | |
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Display Technology | LTPS IPS | AMOLED | |
Screen Size (Display Size) | 5.5" | 6.67" | Xiaomi Redmi Note 12 has larger screen size than Xiaomi MI A1. |
Screen Resolution (Display Resolution) | 1920 x 1080 pixels | 2400 x 1080 pixels | Xiaomi Redmi Note 12 has better screen resolution than Xiaomi MI A1. |
Display Format | Full HD | Full HD+ | |
Pixel Density | 403 ppi | 395 ppi | Xiaomi MI A1 has better pixel density than Xiaomi Redmi Note 12. |
Max Brightness | 450 cd/m² | 1200 cd/m² | Xiaomi Redmi Note 12 has better display brightness than Xiaomi MI A1. |
Contrast Ratio | - | 4500000:1 | |
Display Refresh Rate | - | 120 Hz | |
Touch Sampling Rate | - | 240 Hz | |
Display Features | 2.5D curved glass | Sunlight Display, Reading mode, DCI-P3 Wide colour gamut, DotDisplay, E2 Pro | |
Display Protection (Screen Protector) | Corning Gorilla Glass (scratch resistant glass) | - |
PROCESSOR | Xiaomi MI A1 | Xiaomi Redmi Note 12 |
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Processor Type (CPU) | Qualcomm Snapdragon 625 | Qualcomm Snapdragon 685 | |
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Clock Speed | 2 GHz | 2.8 GHz | Xiaomi Redmi Note 12 has higher clock speed than Xiaomi MI A1. |
Processor Core Qty | 8-core | 8-core | Both phones have the same number of phone cores. |
Graphics System (GPU) | Qualcomm ADRENO 506 | Qualcomm ADRENO 610 |
MEMORY | Xiaomi MI A1 | Xiaomi Redmi Note 12 |
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RAM | 4 GB | LPDDR4X SDRAM - 4 GB | Both phones have the same RAM size. |
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Internal Memory Size (Storage Capacity) | 32 GB | 128 GB | Xiaomi Redmi Note 12 has more internal memory than Xiaomi MI A1. |
Memory Interface | - | UFS 2.2 | |
Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 128 GB | microSDHC, microSD, microSDXC - up to 1 TB |
CAMERA | Xiaomi MI A1 | Xiaomi Redmi Note 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 Note 12 has better camera resolution than Xiaomi MI A1. |
Sensor Size | - | 1/2.76" | |
Sensor Name | - | Samsung ISOCELL JN1 | |
Lens Type | Wide-angle lens | - | |
Lens Aperture | F/2.2 | F/1.8 | Xiaomi Redmi Note 12 has better lens aperture than Xiaomi MI A1. |
Lens Construction | 5-element | 5-element | |
Pixel Size | - | 0.64 μm | |
Focus Adjustment | Automatic | Automatic | |
Optical Zoom | 2x | - | |
Digital Zoom | 10x | - | |
Special Effects | HDR, Beautify 3.0 | Bokeh effect | |
Camera Modes | Panorama, Continuous shot, low-light shots | Portrait mode | |
Face Recognition (Face ID) | Face recognition | - | Xiaomi MI A1 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) | Phase Detect Auto-Focus (PDAF), geotagging, Two-tone flash | 4-in-1 to 1.28μm pixel |
SECOND CAMERA |
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Sensor Resolution (2nd Camera) | 12 Megapixel | 8 Megapixel | Xiaomi MI A1 has better second camera resolution than Xiaomi Redmi Note 12. |
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Sensor Size (2nd Camera) | - | 1/4" | |
Sensor Name (2nd Camera) | - | Omnivision OV08D sensor | |
Lens Type (2nd Camera) | Telephoto lens | Ultra wide-angle lens | |
Lens Aperture (2nd Camera) | F/2.6 | F/2.2 | Xiaomi Redmi Note 12 has better second camera lens aperture than Xiaomi MI A1. |
Lens Element Qty (2nd Camera) | - | 5-element | |
Field of View (2nd Camera) | - | 120 degree(s) | |
Pixel Size (2nd Camera) | - | 1.12 μm |
THIRD CAMERA |
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Sensor Resolution (3rd Camera) | - | 2 Megapixel | |
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Lens Aperture (3rd Camera) | - | F/2.4 | |
Lens Element Qty (3rd Camera) | - | 3-element | |
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) | 5 Megapixel | 13 Megapixel | Xiaomi Redmi Note 12 has better front camera resolution than Xiaomi MI A1. |
Sensor Size (Front) | - | 1/3.0" | |
Lens Aperture (Front) | - | F/2.45 | |
Lens Element Qty (Front) | - | 5-element | |
Camera Modes (Front) | Beautify with 36 smart beauty profiles | - | |
Face Recognition (Face ID) | Face recognition | - | Xiaomi MI A1 has face detection. |
Video Resolutions (Front) | 1920 x 1080 (1080p) | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps | |
Camera Features (Front) | Self-timer | - |
BATTERY AND CHARGING | Xiaomi MI A1 | Xiaomi Redmi Note 12 |
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Battery Capacity (Battery Size) | 3080 mAh | 5000 mAh | Xiaomi Redmi Note 12 has larger battery capacity than Xiaomi MI A1. |
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Fast Charging Technology | - | Mi-FC fast charging technology | Xiaomi Redmi Note 12 has fast charging technology. |
Talk Time | - | 1860 minutes | |
Run Time Details | - | Talk: up to 1860 min Gaming: up to 9 hrs Playback (video): up to 21 hrs |
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Battery Technology | Lithium Ion | - |
CELLULAR | Xiaomi MI A1 | Xiaomi Redmi Note 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 | Google Android | Android 13 | |
User Interface | - | MIUI 14 | |
Intelligent Assistant | Google Assistant | - | |
Navigation | GPS, A-GPS, GLONASS, BeiDou | GPS, GLONASS, Galileo |
COMMUNICATIONS | Xiaomi MI A1 | Xiaomi Redmi Note 12 |
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Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, VoLTE, FDD-LTE, TDD-LTE | FDD-LTE, TDD-LTE | |
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2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
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 38, Band 40 | 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 2600, TDD 2300 | 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 | IEEE 802.11a/b/g/n/ac | |
Bluetooth | Bluetooth 4.2 | Bluetooth 5.0 | |
Bluetooth Profiles | HID | - | |
Messaging Services | SMS, MMS | - |
MEDIA | Xiaomi MI A1 | Xiaomi Redmi Note 12 |
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Supported Digital Audio Standards | WAV, AAC, PCM, MP3, FLAC, AAC +, eAAC+, AMR-WB, AMR-NB | - | |
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Supported Digital Video Standards | MKV, XviD, MPEG-4, M4V | - | |
Sound Enhancements | Dirac HD Sound | - |
FEATURES | Xiaomi MI A1 | Xiaomi Redmi Note 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, gyro sensor, hall sensor | Accelerometer, ambient light sensor, proximity sensor, digital compass, gyroscope | |
Security Devices | Fingerprint reader | Face recognition, fingerprint reader (side) | |
Security Technology | - | AI face unlock | |
Additional Phone Features | Noise suppression by Fortemedia | Graphite cooling, IR blaster, coin vibration motor |
OTHERS | Xiaomi MI A1 | Xiaomi Redmi Note 12 |
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Included Accessories | Power adapter | 33W charger | |
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Compliant Standards | - | IP53, SGS Eye Care Display Certification, SGS Seamless Pro 120Hz Certification, Netflix HD Certification |