Xiaomi MI Redmi 3 vs. Xiaomi MI A1

Phone Comparison, Reviews and Tests

Detailed comparison and review of Xiaomi MI Redmi 3 and Xiaomi MI 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 MI Redmi 3 vs. Xiaomi MI A1 Comparison Chart
DESIGN AND DIMENSIONS Xiaomi MI Redmi 3 Xiaomi MI A1
Product Type Smartphone Smartphone
Form Factor Touch Touch
Height 139.3 mm 155.4 mm Xiaomi MI A1 has greater height than Xiaomi MI Redmi 3.
Width 69.6 mm 75.8 mm Xiaomi MI A1 has greater width than Xiaomi MI Redmi 3.
Depth 8.5 mm 7.3 mm Xiaomi MI A1 is narrower than Xiaomi MI Redmi 3.
Weight 144 g 165 g Xiaomi MI Redmi 3 is lighter than Xiaomi MI Redmi 3.
Body Colour Fashion gold Black
Body Material - Metal
Waterproof (Water-resistant) - -
SAR Value - 0.76 W/kg (body), 1.75 W/kg (head)
Integrated Components - FM radio
Connector Type Micro-USB - 5 pin Micro-USB Type B USB Type-C - 24 pin USB-C
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) Micro SIM, nano SIM Nano SIM
SIM Card Qty Dual-SIM Dual-SIM
SIM Card Configuration Details Micro SIM + nano SIM/microSD Nano SIM + nano SIM/microSD
DISPLAY Xiaomi MI Redmi 3 Xiaomi MI A1
Display Type LCD display LCD display
Display Technology IPS LTPS IPS
Screen Size (Display Size) 5" 5.5" Xiaomi MI A1 has larger screen size than Xiaomi MI Redmi 3.
Screen Resolution (Display Resolution) 1280 x 720 pixels 1920 x 1080 pixels Xiaomi MI A1 has better screen resolution than Xiaomi MI Redmi 3.
Display Format HD Full HD
Pixel Density 294 ppi 403 ppi Xiaomi MI A1 has better pixel density than Xiaomi MI Redmi 3.
Max Brightness - 450 cd/m²
Display Features - 2.5D curved glass
Display Protection (Screen Protector) - Corning Gorilla Glass (scratch resistant glass)
PROCESSOR Xiaomi MI Redmi 3 Xiaomi MI A1
Processor Type (CPU) Qualcomm Snapdragon 616 Qualcomm Snapdragon 625
Clock Speed 1.5 GHz 2 GHz Xiaomi MI A1 has higher clock speed than Xiaomi MI Redmi 3.
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
Graphics System (GPU) Qualcomm ADRENO 405 Qualcomm ADRENO 506
MEMORY Xiaomi MI Redmi 3 Xiaomi MI A1
RAM 1 GB 4 GB Xiaomi MI A1 has more RAM than Xiaomi MI Redmi 3.
Internal Memory Size (Storage Capacity) 16 GB 32 GB Xiaomi MI A1 has more internal memory than Xiaomi MI Redmi 3.
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 128 GB microSDHC, microSDXC - up to 128 GB
CAMERA Xiaomi MI Redmi 3 Xiaomi MI A1
MAIN CAMERA
Number of Main Cameras 1 2
Sensor Resolution 13 Megapixel 12 Megapixel Xiaomi MI Redmi 3 has better camera resolution than Xiaomi MI A1.
Lens Type - Wide-angle lens
Lens Aperture F/2.0 F/2.2 Xiaomi MI Redmi 3 has better lens aperture than Xiaomi MI Redmi 3.
Lens Construction - 5-element
Focus Adjustment Automatic Automatic
Optical Zoom - 2x
Digital Zoom - 10x
Special Effects - HDR, Beautify 3.0
HDR Mode Auto HDR mode -
Camera Modes Panorama Panorama, Continuous shot, low-light shots
Face Recognition (Face ID) Face detection, smile detection Face recognition Both phones have face detection.
Light Source LED light Dual LED flash
Video Resolutions 1920 x 1080 (1080p) 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
Camera Features (Functions) - Phase Detect Auto-Focus (PDAF), geotagging, Two-tone flash
SECOND CAMERA
Sensor Resolution (2nd Camera) - 12 Megapixel
Lens Type (2nd Camera) - Telephoto lens
Lens Aperture (2nd Camera) - F/2.6
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 5 Megapixel 5 Megapixel Both phones have the same front camera resolution.
Lens Aperture (Front) F/2.2 -
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)
Camera Features (Front) - Self-timer
BATTERY AND CHARGING Xiaomi MI Redmi 3 Xiaomi MI A1
Battery Capacity (Battery Size) 4100 mAh 3080 mAh Xiaomi MI Redmi 3 has larger battery capacity than Xiaomi MI A1.
Battery Technology Lithium polymer Lithium Ion
CELLULAR Xiaomi MI Redmi 3 Xiaomi MI A1
Technology CDMA2000 1X / GSM / WCDMA (UMTS) / TD-SCDMA WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System Android 5.1 (Lollipop) Google Android
User Interface MIUI V7 -
Intelligent Assistant - Google Assistant
Navigation A-GPS, GLONASS, BeiDou GPS, A-GPS, GLONASS, BeiDou
COMMUNICATIONS Xiaomi MI Redmi 3 Xiaomi MI A1
Data Transmission GPRS, EDGE, EV-DO, HSDPA, HSUPA, HSPA+, FDD-LTE GPRS, EDGE, HSDPA, HSUPA, HSPA+, VoLTE, FDD-LTE, TDD-LTE
2G Band 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
3G UMTS Frequency - 2100, 1900, 850, 900
4G LTE Band Band 1, Band 3, Band 7, Band 38, Band 39, Band 40, Band 41 Band 1, Band 3, Band 4, Band 5, Band 7, Band 8, Band 20, Band 38, Band 40
4G LTE Frequency FDD 2100, FDD 1800+, FDD 2600, TDD 2600, TDD 1900, TDD 2300, TDD 2500 FDD 2100, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 800 DD, TDD 2600, TDD 2300
Wireless Interface IEEE 802.11b/g/n Infrared (IrDA), IEEE 802.11a/b/g/n/ac
Bluetooth Bluetooth 4.1 Bluetooth 4.2
Bluetooth Profiles A2DP HID
Messaging Services SMS, MMS SMS, MMS
MEDIA Xiaomi MI Redmi 3 Xiaomi MI A1
Supported Digital Audio Standards - WAV, AAC, PCM, MP3, FLAC, AAC +, eAAC+, AMR-WB, AMR-NB
Supported Digital Video Standards - MKV, XviD, MPEG-4, M4V
Sound Enhancements - Dirac HD Sound
FEATURES Xiaomi MI Redmi 3 Xiaomi MI A1
Phone Functions Speakerphone, call timer, conference call, flight mode, vibrating alert Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert
Sensors Accelerometer, proximity sensor, digital compass, gyro sensor Accelerometer, ambient light sensor, proximity sensor, gyro sensor, hall sensor
Security Devices - Fingerprint reader
Additional Phone Features Infrared remote control Noise suppression by Fortemedia
OTHERS Xiaomi MI Redmi 3 Xiaomi MI A1
Included Accessories Power adapter Power adapter
Other projects: