Xiaomi MI Redmi 3 Pro vs. Xiaomi Redmi 12

Phone Comparison, Reviews and Tests

Side by side comparison and review of Xiaomi MI Redmi 3 Pro and Xiaomi Redmi 12. Compare sizes, cameras, batteries, memory capacities and other key specifications and features to simplify the choice of your perfect phone. Our goal is to make it easier for you to decide on the phone that will best meet your expectations by revealing the main differences between the products.

Phone Specifications Comparison

Xiaomi MI Redmi 3 Pro vs. Xiaomi Redmi 12 Comparison Chart
DESIGN AND DIMENSIONS Xiaomi MI Redmi 3 Pro Xiaomi Redmi 12
Product Type Smartphone Smartphone
Form Factor Touch Touch
Height 139.3 mm 168.6 mm Xiaomi Redmi 12 has greater height than Xiaomi MI Redmi 3 Pro.
Width 69.6 mm 76.28 mm Xiaomi Redmi 12 has greater width than Xiaomi MI Redmi 3 Pro.
Depth 8.5 mm 8.17 mm Xiaomi Redmi 12 is narrower than Xiaomi MI Redmi 3 Pro.
Weight - 198.5 g
Body Colour Silver Midnight black
Body Material Metal -
Protection - Spill-resistant, dust-resistant
Waterproof (Water-resistant) - - Xiaomi Redmi 12 is waterproof.
IP rating - IP53
SAR Value 1.33 W/kg -
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 -
SIM Card Qty Dual-SIM Dual-SIM
SIM Card Configuration Details - Nano SIM + nano SIM/microSD
DISPLAY Xiaomi MI Redmi 3 Pro Xiaomi Redmi 12
Display Type LCD display -
Display Technology IPS -
Screen Size (Display Size) 5" 6.79" Xiaomi Redmi 12 has larger screen size than Xiaomi MI Redmi 3 Pro.
Screen Resolution (Display Resolution) 1280 x 720 pixels 2460 x 1080 pixels Xiaomi Redmi 12 has better screen resolution than Xiaomi MI Redmi 3 Pro.
Display Format HD Full HD+
Pixel Density 294 ppi 396 ppi Xiaomi Redmi 12 has better pixel density than Xiaomi MI Redmi 3 Pro.
Max Brightness - 550 cd/m²
Contrast Ratio - 1500:1
Display Enhancement Technology - Reading mode 3.0
Display Refresh Rate - 90 Hz
Display Features - Reading mode, Dot Display, AdaptiveSync technology, 70% NTSC
PROCESSOR Xiaomi MI Redmi 3 Pro Xiaomi Redmi 12
Processor Type (CPU) Qualcomm Snapdragon 616 MediaTek Helio G88
Clock Speed - 2 GHz
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
64-bit Architecture Yes - Xiaomi MI Redmi 3 Pro has 64-bit architecture.
Graphics System (GPU) - ARM Mali-G52
MEMORY Xiaomi MI Redmi 3 Pro Xiaomi Redmi 12
RAM 3 GB LPDDR4X SDRAM - 4 GB + up to 16 GB virtual extension Xiaomi Redmi 12 has more RAM than Xiaomi MI Redmi 3 Pro.
Internal Memory Size (Storage Capacity) 16 GB 128 GB Xiaomi Redmi 12 has more internal memory than Xiaomi MI Redmi 3 Pro.
Memory Interface - eMMC 5.1
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 128 GB microSDHC, microSD, microSDXC - up to 1 TB
CAMERA Xiaomi MI Redmi 3 Pro Xiaomi Redmi 12
MAIN CAMERA
Number of Main Cameras 1 3
Sensor Resolution 13 Megapixel 50 Megapixel Xiaomi Redmi 12 has better camera resolution than Xiaomi MI Redmi 3 Pro.
Lens Aperture F/2.0 F/1.8 Xiaomi Redmi 12 has better lens aperture than Xiaomi MI Redmi 3 Pro.
Focus Adjustment Automatic Automatic
HDR Mode Auto HDR mode -
Camera Modes Panorama -
Face Recognition (Face ID) Face detection, smile detection - Xiaomi MI Redmi 3 Pro has face detection.
Light Source LED light LED flash
Video Resolutions 1920 x 1080 (1080p) 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps
Camera Features (Functions) Phase Detect Auto-Focus (PDAF) AI Triple camera
SECOND CAMERA
Sensor Resolution (2nd Camera) - 8 Megapixel
Lens Type (2nd Camera) - Ultra wide-angle lens
Lens Aperture (2nd Camera) - F/2.2
Field of View (2nd Camera) - 120 degree(s)
THIRD CAMERA
Sensor Resolution (3rd Camera) - 2 Megapixel
Lens Aperture (3rd Camera) - F/2.4
Camera Functions (3rd Camera) - Macro camera
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 5 Megapixel 8 Megapixel Xiaomi Redmi 12 has better front camera resolution than Xiaomi MI Redmi 3 Pro.
Lens Aperture (Front) F/2.2 F/2.1 Xiaomi Redmi 12 has better front lens aperture than Xiaomi MI Redmi 3 Pro.
Video Resolutions (Front) 1920 x 1080 (1080p) 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps
BATTERY AND CHARGING Xiaomi MI Redmi 3 Pro Xiaomi Redmi 12
Battery Capacity (Battery Size) 4100 mAh 5000 mAh Xiaomi Redmi 12 has larger battery capacity than Xiaomi MI Redmi 3 Pro.
Standby Time - 552 hours
Talk Time - 2220 minutes
Run Time Details - Talk: up to 2220 min
Standby: up to 552 hrs
Playback (video): up to 16 hrs
Reading: up to 26 hrs
Battery Technology Lithium Ion -
CELLULAR Xiaomi MI Redmi 3 Pro Xiaomi Redmi 12
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) Android 13
User Interface MIUI V7 MIUI 14
Navigation GPS, A-GPS, GLONASS, BeiDou GPS, GLONASS, BeiDou, Galileo
COMMUNICATIONS Xiaomi MI Redmi 3 Pro Xiaomi Redmi 12
Data Transmission GPRS, EDGE, EV-DO, HSDPA, HSUPA, HSPA+, LTE FDD-LTE, TDD-LTE
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 GSM, 800 CDMA2000 1X, 1900 CDMA2000 1X -
3G UMTS Band - Band 1, Band 5, Band 8
3G UMTS Frequency - 2100, 850, 900
4G LTE Band Band 1, Band 3, Band 7, Band 38, Band 39, Band 40, Band 41 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 1800+, FDD 2600, TDD 2600, TDD 1900, TDD 2300, TDD 2500 FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500
Wireless Interface IEEE 802.11b/g/n Wi-Fi
Bluetooth Bluetooth 4.1 Bluetooth 5.3
Bluetooth Profiles HID -
NFC - Yes Xiaomi Redmi 12 has NFC reader for mobile payments.
Messaging Services SMS, MMS -
FEATURES Xiaomi MI Redmi 3 Pro Xiaomi Redmi 12
Phone Functions Speakerphone, call timer, conference call, flight mode, vibrating alert -
Sensors Accelerometer, ambient light sensor, proximity sensor, digital compass, gyro sensor, hall sensor, gravity sensor Accelerometer, digital compass
Security Devices Fingerprint reader Face recognition, fingerprint reader (side)
Security Technology - AI face unlock
Additional Phone Features Infrared remote control Fast Charging, IR blaster
OTHERS Xiaomi MI Redmi 3 Pro Xiaomi Redmi 12
Included Accessories Power adapter Power adapter, SIM card removal tool, USB-C cable
Compliant Standards - IP53, SGS Low Blue Light Certification
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