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.
DESIGN AND DIMENSIONS | Xiaomi MI A2 | Xiaomi Redmi 5A |
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Product Type | Smartphone | Smartphone | |
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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 |
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SIM Card Type (Size) | Nano SIM | Nano SIM | |
SIM Card Qty | Dual-SIM | Dual-SIM |
DISPLAY | Xiaomi MI A2 | Xiaomi Redmi 5A |
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Display Type | LCD display | LCD display | |
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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 |
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Processor Type (CPU) | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 425 | |
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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 |
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RAM | 4 GB | 2 GB | Xiaomi MI A2 has more RAM than Xiaomi Redmi 5A. |
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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 |
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MAIN CAMERA |
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Number of Main Cameras | 2 | 1 | |
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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 |
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Sensor Resolution (2nd Camera) | 12 Megapixel | - | |
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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 |
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Number of Front Cameras | 1 | 1 | |
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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 |
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Battery Capacity (Battery Size) | 3010 mAh | 3000 mAh | Xiaomi MI A2 has larger battery capacity than Xiaomi Redmi 5A. |
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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 |
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Battery Technology | Lithium Ion | - |
CELLULAR | Xiaomi MI A2 | Xiaomi Redmi 5A |
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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 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 |
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Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+, VoLTE, 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 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 |
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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 | |
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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 |
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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 | |
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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 |
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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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