Xiaomi MI A2 vs. Xiaomi Redmi 5A

Phone Comparison, Reviews and Tests

In depth comparison and review of Xiaomi MI A2 and Xiaomi Redmi 5A. 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 A2 vs. Xiaomi Redmi 5A Comparison Chart
DESIGN AND DIMENSIONS Xiaomi MI A2 Xiaomi Redmi 5A
Product Type Smartphone Smartphone
Form Factor Touch Touch
Height 158.7 mm 140.4 mm Xiaomi MI A2 has greater height than Xiaomi Redmi 5A.
Width 75.4 mm 70.1 mm Xiaomi MI A2 has greater width than Xiaomi Redmi 5A.
Depth 7.3 mm 8.35 mm Xiaomi MI A2 is narrower than Xiaomi MI A2.
Weight 168 g 137 g Xiaomi Redmi 5A is lighter than Xiaomi MI A2.
Body Colour Black | Lake blue | Gold Dark grey
Body Material Metal -
Waterproof (Water-resistant) - -
SAR Value 0.639 W/kg (body), 0.963 W/kg (head) 1.234 W/kg (body), 0.53 W/kg (head)
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 Type (Size) Nano SIM Nano SIM
SIM Card Qty Dual-SIM Dual-SIM
DISPLAY Xiaomi MI A2 Xiaomi Redmi 5A
Display Type LCD display LCD display
Display Technology IPS -
Screen Size (Display Size) 5.99" 5" Xiaomi MI A2 has larger screen size than Xiaomi Redmi 5A.
Screen Resolution (Display Resolution) 2160 x 1080 pixels 1280 x 720 pixels Xiaomi MI A2 has better screen resolution than Xiaomi Redmi 5A.
Display Format Full HD+ HD
Pixel Density 403 ppi 296 ppi Xiaomi MI A2 has better pixel density than Xiaomi Redmi 5A.
Aspect Ratio 18:9 -
Contrast Ratio 1500:1 1000:1 Xiaomi MI A2 has better display contrast ratio than Xiaomi Redmi 5A.
Display Features 2.5D curved glass Reading mode, Colour temperature adjustment
Display Protection (Screen Protector) Corning Gorilla Glass 5 (scratch resistant glass) -
PROCESSOR Xiaomi MI A2 Xiaomi Redmi 5A
Processor Type (CPU) Qualcomm Snapdragon 660 Qualcomm Snapdragon 425
Clock Speed 2.2 GHz 1.4 GHz Xiaomi MI A2 has higher clock speed than Xiaomi Redmi 5A.
Processor Core Qty 8-core Quad-core Xiaomi MI A2 has higher processor core quantity than Xiaomi Redmi 5A.
64-bit Architecture - Yes Xiaomi Redmi 5A has 64-bit architecture.
Graphics System (GPU) - Qualcomm ADRENO 308
MEMORY Xiaomi MI A2 Xiaomi Redmi 5A
RAM 4 GB 2 GB Xiaomi MI A2 has more RAM than Xiaomi Redmi 5A.
Internal Memory Size (Storage Capacity) 32 GB 16 GB Xiaomi MI A2 has more internal memory than Xiaomi Redmi 5A.
Supported Flash Memory Cards (Expandable Memory) - microSDHC, microSDXC - up to 128 GB
CAMERA Xiaomi MI A2 Xiaomi Redmi 5A
MAIN CAMERA
Number of Main Cameras 2 1
Sensor Resolution 20 Megapixel 13 Megapixel Xiaomi MI A2 has better camera resolution than Xiaomi Redmi 5A.
Sensor Size 1/2.8" -
Sensor Name Sony Exmor RS IMX376 sensor -
Lens Aperture F/1.75 F/2.2 Xiaomi MI A2 has better lens aperture than Xiaomi MI A2.
Focus Adjustment Automatic Automatic
Special Effects HDR, Beautify 4.0 HDR
Camera Modes Burst mode, Panorama, portrait mode, AI portrait mode, group selfi mode, AI Beauty Burst mode, Panorama, low-light shots
Face Recognition (Face ID) Face recognition Face recognition Both phones have face detection.
Light Source LED light 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, 720 x 480 (480p) at 30 fps 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps
Camera Features (Functions) Phase Detect Auto-Focus (PDAF), AI Dual camera, 4-in-1 Super Pixel Phase Detect Auto-Focus (PDAF)
SECOND CAMERA
Sensor Resolution (2nd Camera) 12 Megapixel -
Sensor Size (2nd Camera) 1/2.9" -
Sensor Name (2nd Camera) Sony Exmor RS IMX486 sensor -
Lens Aperture (2nd Camera) F/1.75 -
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 20 Megapixel 5 Megapixel Xiaomi MI A2 has better front camera resolution than Xiaomi Redmi 5A.
Sensor Name (Front) Sony Exmor RS IMX376 sensor -
Lens Aperture (Front) F/2.2 F/2.0 Xiaomi Redmi 5A has better front lens aperture than Xiaomi MI A2.
Focus Adjustment Automatic -
Face Recognition (Face ID) Face recognition Face recognition Both phones have face detection.
Camera Features (Front) AI-powered portrait mode Selfie countdown
BATTERY AND CHARGING Xiaomi MI A2 Xiaomi Redmi 5A
Battery Capacity (Battery Size) 3010 mAh 3000 mAh Xiaomi MI A2 has larger battery capacity than Xiaomi Redmi 5A.
Fast Charging Technology Qualcomm Quick Charge 3.0 - Xiaomi MI A2 has fast charging technology.
Standby Time - 192 hours
Run Time Details - Standby: up to 192 hrs
Playback (video): up to 7 hrs
Gaming: up to 7 hrs
Battery Technology Lithium Ion -
CELLULAR Xiaomi MI A2 Xiaomi Redmi 5A
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System Android One -
User Interface - MIUI 9
Intelligent Assistant Google Assistant -
Navigation GPS, A-GPS, GLONASS, BeiDou GPS, A-GPS, GLONASS, BeiDou
COMMUNICATIONS Xiaomi MI A2 Xiaomi Redmi 5A
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE GPRS, EDGE, HSDPA, HSUPA, HSPA+, VoLTE, 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 2, Band 5, Band 8
3G UMTS Frequency 2100, 1900, 1700, 850, 900 2100, 1900, 850, 900
4G LTE Band Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 20, Band 38, Band 40 Band 1, Band 3, Band 4, Band 5, Band 7, Band 8, Band 20, Band 38, Band 40
4G LTE Frequency FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 800 DD, TDD 2600, TDD 2300 FDD 2100, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 800 DD, TDD 2600, TDD 2300
Wireless Interface Infrared (IrDA), IEEE 802.11a/b/g/n/ac Infrared (IrDA), IEEE 802.11b/g/n
Bluetooth Bluetooth 5.0 Bluetooth 4.1
Bluetooth Profiles - HID
Messaging Services SMS, MMS SMS, MMS
MEDIA Xiaomi MI A2 Xiaomi Redmi 5A
Supported Digital Audio Standards WAV, AAC, PCM, MP3, FLAC, AAC +, eAAC+, MIDI, MP4, AMR-WB, AMR-NB WAV, AAC, PCM, MP3, AAC +, eAAC+, APE (Monkey's Audio), AMR-WB, AMR-NB
Supported Digital Video Standards MKV, VC-1, XviD, MPEG-4, H.264, M4V, HEVC, H.265, ASP XviD, MPEG-4, H.264, M4V, HEVC, H.265, ASP
FEATURES Xiaomi MI A2 Xiaomi Redmi 5A
Phone Functions Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert
Sensors Accelerometer, ambient light sensor, proximity sensor, digital compass, gyro sensor, hall sensor, vibration sensor Accelerometer, ambient light sensor, proximity sensor
Security Devices Fingerprint reader -
Additional Phone Features Wi-Fi Miracast, AI Engine Infrared remote control, Split Screen
OTHERS Xiaomi MI A2 Xiaomi Redmi 5A
Included Accessories USB cable, power adapter, SIM card removal tool, clear soft case, Type-C to audio converter USB cable, power adapter, SIM card removal tool
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