Xiaomi MI A3 vs. Xiaomi Redmi A1

Phone Comparison, Reviews and Tests

In depth comparison and review of Xiaomi MI A3 and Xiaomi Redmi A1. 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.

Phone Specifications Comparison

Xiaomi MI A3 vs. Xiaomi Redmi A1 Comparison Chart
DESIGN AND DIMENSIONS Xiaomi MI A3 Xiaomi Redmi A1
Product Type Smartphone Smartphone
Form Factor Touch Touch
Height 153.48 mm 164.9 mm Xiaomi Redmi A1 has greater height than Xiaomi MI A3.
Width 71.85 mm 76.75 mm Xiaomi Redmi A1 has greater width than Xiaomi MI A3.
Depth 8.475 mm 9.09 mm Xiaomi MI A3 is narrower than Xiaomi MI A3.
Weight 173.8 g 192 g Xiaomi MI A3 is lighter than Xiaomi MI A3.
Body Colour Kind of grey Light green
Body Material Corning Gorilla Glass 5 -
Waterproof (Water-resistant) - -
SAR Value 2.34 W/kg (limb), 1.097 W/kg (body), 0.301 W/kg (head) 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
Headset jack - mini-phone 3.5mm
Micro-USB - 5 pin Micro-USB Type B
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) Nano SIM -
SIM Card Qty Dual-SIM Dual-SIM
DISPLAY Xiaomi MI A3 Xiaomi Redmi A1
Display Type OLED display -
Display Technology AMOLED -
Screen Size (Display Size) 6.088" 6.52" Xiaomi Redmi A1 has larger screen size than Xiaomi MI A3.
Screen Resolution (Display Resolution) 1560 x 720 pixels 1600 x 720 pixels Xiaomi Redmi A1 has better screen resolution than Xiaomi MI A3.
Display Format HD+ HD+
Aspect Ratio 19.5:9 20:9
Contrast Ratio 60000:1 -
Display Features 2.5D Glass, Dot Drop display Night light screen, Dot Drop display
Display Protection (Screen Protector) Corning Gorilla Glass 5 (scratch resistant glass) -
PROCESSOR Xiaomi MI A3 Xiaomi Redmi A1
Processor Type (CPU) Qualcomm Snapdragon 665 MediaTek Helio A22
Clock Speed 2 GHz 2 GHz Both phones have the same clock speed.
Processor Core Qty 8-core Quad-core Xiaomi MI A3 has higher processor core quantity than Xiaomi Redmi A1.
Graphics System (GPU) Qualcomm ADRENO 610 -
MEMORY Xiaomi MI A3 Xiaomi Redmi A1
RAM LPDDR4X SDRAM - 4 GB LPDDR4X SDRAM - 2 GB Xiaomi MI A3 has more RAM than Xiaomi Redmi A1.
Internal Memory Size (Storage Capacity) 64 GB 32 GB Xiaomi MI A3 has more internal memory than Xiaomi Redmi A1.
Memory Interface - eMMC 5.1
Supported Flash Memory Cards (Expandable Memory) Up to 256 GB microSDHC, microSD, microSDXC - up to 1 TB
CAMERA Xiaomi MI A3 Xiaomi Redmi A1
MAIN CAMERA
Number of Main Cameras 3 2
Sensor Resolution 48 Megapixel 8 Megapixel Xiaomi MI A3 has better camera resolution than Xiaomi Redmi A1.
Sensor Size 1/2" -
Lens Aperture F/1.79 F/2.0 Xiaomi MI A3 has better lens aperture than Xiaomi MI A3.
Lens Construction 6-element -
Pixel Size 1.6 μm -
Focus Adjustment Automatic -
Special Effects - HDR
Camera Modes AI portrait mode Time-lapse mode, portrait mode, Short video mode
Light Source 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, Slo-mo video 1920 x 1080 (1080p) at 120 fps, Slo-mo video 1280 x 720 (720p) at 240 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), Electronic Image Stabiliser (EIS), 4-in-1 Super Pixel, AI scene detection, AI Triple camera, 27 different scenes AI Dual camera
SECOND CAMERA
Sensor Resolution (2nd Camera) 8 Megapixel 8 Megapixel Both phones have the same second camera resolution.
Lens Type (2nd Camera) Ultra wide-angle lens -
Lens Aperture (2nd Camera) F/2.2 -
Field of View (2nd Camera) 118 degree(s) -
THIRD CAMERA
Sensor Resolution (3rd Camera) 2 Megapixel -
Camera Functions (3rd Camera) Depth camera -
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 32 Megapixel 5 Megapixel Xiaomi MI A3 has better front camera resolution than Xiaomi Redmi A1.
Lens Aperture (Front) F/2.0 F/2.2 Xiaomi MI A3 has better front lens aperture than Xiaomi MI A3.
Lens Element Qty (Front) 5-element -
Field of View (Front) 79 degree(s) -
Pixel Size (Front) 1.6 μm -
Focus Adjustment Focus free -
Camera Modes (Front) Selfie panorama, AI portrait mode, AI Beautify Beautify
Video Resolutions (Front) 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps
Camera Features (Front) 4-in-1 Super Pixel technology, AI scene detection, 12 different scenes, AI Selfie, Palm shutter, AI face unlock AI Selfie
BATTERY AND CHARGING Xiaomi MI A3 Xiaomi Redmi A1
Battery Capacity (Battery Size) 4030 mAh 5000 mAh Xiaomi Redmi A1 has larger battery capacity than Xiaomi MI A3.
Fast Charging Technology Qualcomm Quick Charge 3.0 - Xiaomi MI A3 has fast charging technology.
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 MI A3 Xiaomi Redmi A1
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System - Android 12 (Go edition)
Intelligent Assistant Google Assistant -
Navigation GPS, A-GPS, GLONASS, BeiDou GPS, GLONASS, BeiDou, Galileo
COMMUNICATIONS Xiaomi MI A3 Xiaomi Redmi A1
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE 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 8 Band 1, Band 5, Band 8
3G UMTS Frequency 2100, 1900, 1700, 850, 900 2100, 850, 900
4G LTE Band Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 20, Band 28, 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 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, 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 Wi-Fi
Bluetooth Bluetooth 5.0 Bluetooth 5.0
Messaging Services SMS, MMS -
MEDIA Xiaomi MI A3 Xiaomi Redmi A1
Supported Digital Audio Standards WAV, AAC, PCM, MP3, FLAC, AAC +, eAAC+, AMR-WB, AMR-NB -
Supported Digital Video Standards MKV, XviD, H.264, M4V, MPEG4-ASP, MPEG-4 SP, MP4 -
FEATURES Xiaomi MI A3 Xiaomi Redmi A1
Phone Functions Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert -
Sensors Accelerometer, ambient light sensor, proximity sensor, digital compass, gyro sensor, vibration sensor Accelerometer
Security Devices Fingerprint reader (under display) -
Additional Phone Features AI face unlock Fast Charging
OTHERS Xiaomi MI A3 Xiaomi Redmi A1
Included Accessories Power adapter, SIM card removal tool, USB-C cable, soft case USB cable, SIM card removal tool, 10W charger
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