Xiaomi 12 vs. Xiaomi Redmi A1

Phone Comparison, Reviews and Tests

Detailed comparison and review of Xiaomi 12 and Xiaomi Redmi A1. With our comprehensive overview, you can simply compare sizes, functions, but also other key features of both phones and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the phone that best fits your needs and expectations.

Phone Specifications Comparison

Xiaomi 12 vs. Xiaomi Redmi A1 Comparison Chart
DESIGN AND DIMENSIONS Xiaomi 12 Xiaomi Redmi A1
Product Type Smartphone Smartphone
Form Factor Touch Touch
Height 152.7 mm 164.9 mm Xiaomi Redmi A1 has greater height than Xiaomi 12.
Width 69.9 mm 76.75 mm Xiaomi Redmi A1 has greater width than Xiaomi 12.
Depth 8.16 mm 9.09 mm Xiaomi 12 is narrower than Xiaomi 12.
Weight 180 g 192 g Xiaomi 12 is lighter than Xiaomi 12.
Body Colour Grey Light green
Waterproof (Water-resistant) - -
SAR Value 0.596 W/kg (head), 0.998 W/kg (body), 1.972 W/kg (limb) 0.997 W/kg (body), 0.846 W/kg (head), 2.541 W/kg (limb)
Integrated Components - FM radio
Connector Type USB Type-C - 24 pin USB-C Micro-USB - 5 pin Micro-USB Type B
Headset jack - mini-phone 3.5mm
SIM Card Qty Dual-SIM Dual-SIM
DISPLAY Xiaomi 12 Xiaomi Redmi A1
Display Type OLED display -
Display Technology AMOLED -
Screen Size (Display Size) 6.28" 6.52" Xiaomi Redmi A1 has larger screen size than Xiaomi 12.
Screen Resolution (Display Resolution) 2400 x 1080 pixels 1600 x 720 pixels Xiaomi 12 has better screen resolution than Xiaomi Redmi A1.
Display Format Full HD+ HD+
Pixel Density 419 ppi -
Aspect Ratio 20:9 20:9
Max Brightness 1100 cd/m² -
Colour Depth 68 billion colours -
Contrast Ratio 5000000:1 -
HDR Yes - Xiaomi 12 has HDR.
HDR Technology HDR10+ -
Display Enhancement Technology Dolby Vision, Sunlight mode, AdaptiveSync technology -
Display Refresh Rate 120 Hz -
Touch Sampling Rate 480 Hz -
Display Features Reading mode, DCI-P3 Wide colour gamut, Dot Display, True Colour, DisplayMate A+, 16000 levels auto brightness adjustment Night light screen, Dot Drop display
Display Protection (Screen Protector) Corning Gorilla Glass Victus (scratch resistant glass) -
PROCESSOR Xiaomi 12 Xiaomi Redmi A1
Processor Type (CPU) Qualcomm Snapdragon 8 Gen 1 MediaTek Helio A22
Clock Speed 3 GHz 2 GHz Xiaomi 12 has higher clock speed than Xiaomi Redmi A1.
Processor Core Qty 8-core Quad-core Xiaomi 12 has higher processor core quantity than Xiaomi Redmi A1.
Graphics System (GPU) Qualcomm ADRENO -
MEMORY Xiaomi 12 Xiaomi Redmi A1
RAM LPDDR5 SDRAM - 8 GB LPDDR4X SDRAM - 2 GB Xiaomi 12 has more RAM than Xiaomi Redmi A1.
Internal Memory Size (Storage Capacity) 256 GB 32 GB Xiaomi 12 has more internal memory than Xiaomi Redmi A1.
Memory Interface UFS 3.1 eMMC 5.1
Supported Flash Memory Cards (Expandable Memory) - microSDHC, microSD, microSDXC - up to 1 TB
CAMERA Xiaomi 12 Xiaomi Redmi A1
MAIN CAMERA
Number of Main Cameras 3 2
Sensor Resolution 50 Megapixel 8 Megapixel Xiaomi 12 has better camera resolution than Xiaomi Redmi A1.
Sensor Size 1/1.56" -
Sensor Name Sony IMX766 sensor -
Lens Type Wide-angle lens -
Lens Aperture F/1.88 F/2.0 Xiaomi 12 has better lens aperture than Xiaomi 12.
Lens Construction 6-element -
Pixel Size 1 μm -
Optical Image Stabiliser (OIS) Optical Image Stabiliser (OIS) - Xiaomi 12 has optical stabilisation.
Focus Adjustment Automatic -
Special Effects Moving crowd, Neon trails, Oil painting, Light painting, Starry sky, Star trails HDR
Camera Modes Night mode, Documents, Vlog mode, Pro Video mode, Movie frame, Night portrait mode, photo filters, Timed burst, Photo clones, Dual video mode, Ultra Night Video, Pro Time-lapse, 50MP mode Time-lapse mode, portrait mode, Short video mode
Light Source LED flash LED flash
Video Resolutions 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 1280 x 720 (720p) at 30 fps, 3840 x 2160 (4K) at 30 fps, 3840 x 2160 (4K) at 60 fps, 7680 x 4320 (8K) at 24 fps 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps
Camera Features (Functions) HDR10+ recording, Google Lens, One-click AI cinema, HDR video recording, 2.1μm 4-in-1 Super Pixel, Xiaomi ProFocus AI Dual camera
SECOND CAMERA
Sensor Resolution (2nd Camera) 13 Megapixel 8 Megapixel Xiaomi 12 has better second camera resolution than Xiaomi Redmi A1.
Lens Type (2nd Camera) Ultra wide-angle lens -
Lens Aperture (2nd Camera) F/2.4 -
Field of View (2nd Camera) 123 degree(s) -
THIRD CAMERA
Sensor Resolution (3rd Camera) 5 Megapixel -
Lens Type (3rd Camera) Tele-macro lens -
Lens Aperture (3rd Camera) F/2.4 -
Focal Length Equivalent to 35mm Camera 50mm -
Camera Features (3rd Camera) AF (3cm-7cm) -
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 32 Megapixel 5 Megapixel Xiaomi 12 has better front camera resolution than Xiaomi Redmi A1.
Lens Aperture (Front) F/2.45 F/2.2 Xiaomi Redmi A1 has better front lens aperture than Xiaomi 12.
Special Effects (Front) HDR -
Camera Modes (Front) Panoramic selfies, AI Beautify, Timed burst, Selfie Night mode, Capture Dual, Time-lapse selfie, AI portrait mode with bokeh and depth control, AI portrait video Beautify
Video Resolutions (Front) 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 1280 x 720 (720p) 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 (Front) 4-in-1 to 1.4μm Super Pixel, Video HDR AI Selfie
BATTERY AND CHARGING Xiaomi 12 Xiaomi Redmi A1
Battery Capacity (Battery Size) 4500 mAh 5000 mAh Xiaomi Redmi A1 has larger battery capacity than Xiaomi 12.
Recharge Time (Charging Time) 39 min -
Wireless Charging Yes - Xiaomi 12 can be charged wirelessly.
Standby Time - 746 hours
Talk Time - 1800 minutes
Run Time Details - Talk: up to 1800 min
Standby: up to 746 hrs
Playback (video): up to 22 hrs
Playback (Music): up to 161 hrs
CELLULAR Xiaomi 12 Xiaomi Redmi A1
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 5G 4G Xiaomi 12 has more advanced generation mobile network.
Operating System Android 12 Android 12 (Go edition)
User Interface MIUI 13 -
Payment Technology Google Pay -
Navigation GPS, A-GPS, GLONASS, BeiDou, Galileo, NavIC GPS, GLONASS, BeiDou, Galileo
COMMUNICATIONS Xiaomi 12 Xiaomi Redmi A1
Data Transmission FDD-LTE, TDD-LTE, 5G NR FR1 FDD-LTE, TDD-LTE
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 4, Band 5, Band 6, Band 8, Band 19 Band 1, Band 5, Band 8
3G UMTS Frequency 2100, 1900, 1700, 850, 800, 900, 800 2100, 850, 900
4G LTE Band Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 13, Band 17, Band 18, Band 19, Band 20, Band 25, Band 26, Band 28, Band 32, Band 38, Band 39, Band 40, Band 41, Band 42, Band 48, Band 66 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 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700c, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 1900+, FDD 850+, FDD 700 APT, FDD 1500 L, TDD 2600, TDD 1900, TDD 2300, TDD 2500, TDD 3500, TDD 3600, FDD 1700 - 2110 AWS-3 FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500
5G NR Band N1, n3, n5, n7, n8, n20, n28, n38, n41, n66, n77, n78, n79, n40 -
5G NR Frequency FDD 2100, FDD 1800, FDD 850, FDD 2600, FDD 900, FDD 800, FDD 700APT, TDD TD 2600, TDD TD 2500, FDD AWS-3, TDD TD 3700, TDD TD 3500, TDD TD 4500, TDD 2300 -
Wireless Interface IEEE 802.11a/b/g/n/ac/ax, Wi-Fi 6E Wi-Fi
Bluetooth Bluetooth 5.2 Bluetooth 5.0
NFC Yes - Xiaomi 12 has NFC reader for mobile payments.
MEDIA Xiaomi 12 Xiaomi Redmi A1
Sound Enhancements Harman Kardon Sound technology, Dolby Atmos sound technology -
FEATURES Xiaomi 12 Xiaomi Redmi A1
Sensors Accelerometer, ambient light sensor, proximity sensor, digital compass, flicker sensor, gyroscope, 360° ambient light sensor Accelerometer
Security Devices Fingerprint reader (under display) -
Security Technology AI face unlock -
Additional Phone Features MIMO technology, linear motor, VC Liquid Cooling, Reverse wireless charging, dual stereo speakers, X-axis linear vibration motor, IR blaster, Qualcomm 7th generation AI Engine, Xiaomi AdaptiveCharge Fast Charging
OTHERS Xiaomi 12 Xiaomi Redmi A1
Included Accessories SIM card removal tool, USB-C cable, protective case, 67W charger USB cable, SIM card removal tool, 10W charger
Compliant Standards SGS Low Blue Light Certification -
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