Xiaomi Redmi Note 12 vs Huawei Mate X3 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 11, 2023 April 8, 2023
Release Year 2023 2023

Physical

Volume 101.13 cm³ 117.67 cm³
Screen Size to Weight Ratio 3.55 "/g 3.28 "/g
Weight 188 g 239 g
Height 165.9 mm 156.9 mm
Width 76.2 mm 141.5 mm
Thickness 8 mm 5.3 mm
Foldable Design No Yes
Available Colors
  • Frosted Green
  • Matte Black
  • Mystique Blue
  • Gold
  • Black
  • White
  • Violet
  • Dark Green

Display

Screen Size 6.67 " 7.85 "
Resolution 1080 x 2400 2224 x 2496
Aspect Ratio 20:9 16:9
Screen-to-Body Ratio 85 % 88.9 %
Pixel Density 395 PPI 426 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness 1200 nits N/A

Hardware

Battery Capacity per Screen Area 112.39 mAh/in² 77.89 mAh/in²
Battery Density 49.44 mAh/cm³ 40.79 mAh/cm³
Battery Capacity 5000 mAh 4800 mAh
NFC Support Yes Yes
Chipset Qualcomm SM4375 Snapdragon 4 Gen 1 (6 nm) Qualcomm SM8475 Snapdragon 8+ Gen 1 4G (4 nm)
CPU Octa-core (2x2.0 GHz Cortex-A78 & 6x1.8 GHz Cortex-A55) Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x2.0 GHz Cortex-A510)
GPU Adreno 619 Adreno 730

Connectivity

USB Version 2.0 3.1
OTG Support 1 1
DisplayPort 1
DisplayPort Version N/A 1.2
USB Features USB Type-C 2.0, OTG USB Type-C 3.1, OTG, DisplayPort 1.2

Software

Operating System Android N/A
Initial OS Version 12 N/A
Maximum OS Version

Comparison Summary

Okay, let's dive into a detailed comparison of the Xiaomi Redmi Note 12 and the Huawei Mate X3, breaking down the specs and translating them into real-world user experiences.

1. Specifications Breakdown

Here’s a detailed table comparing the key specifications, along with their implications for everyday use:

FeatureXiaomi Redmi Note 12Huawei Mate X3Real-World Implications
Design
Form FactorStandardFoldableMate X3 offers a larger screen experience when unfolded and is more pocketable when folded. The Note 12 is a standard slab.
Dimensions165.9 × 76.2 × 8 mm156.9 × 141.5 × 5.3 mmNote 12 is taller, narrower, and thicker; the Mate X3 unfolds to a wide device and is slimmer when open.
Weight188g239gNote 12 is noticeably lighter, making it more comfortable for extended use.
Display
Size6.67"7.85"Mate X3 offers a significantly larger screen, ideal for media consumption and multitasking.
Resolution1080x24002224x2496Mate X3 has a much sharper and more detailed display thanks to the higher pixel count.
Pixel Density (PPI)395426Mate X3 has slightly sharper display but it's not very noticeable in day-to-day usage.
TechnologyAMOLEDUnknownNote 12 has superior display technology providing deeper blacks, better contrast, and more vibrant colors.
Refresh Rate120Hz120HzBoth offer smooth scrolling and animations.
Brightness1200 nits0 nitsThe Note 12 has a brighter screen, making it much more usable in direct sunlight.
Performance
ChipsetQualcomm Snapdragon 4 Gen 1Qualcomm Snapdragon 8+ Gen 1 4GMate X3 offers significantly faster processing speeds, smoother multitasking, and better performance for demanding apps.
AnTuTu Score460,8001,238,400The Mate X3 is vastly more powerful, handling intense tasks with ease, and providing significantly better gaming performance.
GPUAdreno 619Adreno 730Mate X3 provides superior graphics performance, supporting higher frame rates and better visual quality.
Camera
Main Camera48MP (f/1.8, 1/2.76")50MP (f/1.8, 1/1.56")Mate X3 has a larger sensor, capturing more light and detail and delivering better low-light performance.
Selfie Camera13MP (f/2.45)8MP (f/2.4)Note 12 has a higher-resolution selfie camera, but Mate X3 has slightly wider aperture for better low-light performance.
Telephoto LensNone16MP (f/3.4, 1/3.09")Mate X3 has a dedicated telephoto lens for optical zoom, while Note 12 has none.
Wide Angle Lens8MP (f/2.2, 1/4")NoneNote 12 has a dedicated wide angle lens to take wide photos, while Mate X3 has none.
Macro Lens2MP (f/2.4)NoneNote 12 offers a dedicated macro lens for close-up shots, while Mate X3 has none.
Wide Angle + MacroNone12MP (f/2.2)Mate X3 offers a wide angle + macro in one lens, while Note 12 does not.
Video1080p@30fps4K@60fpsMate X3 records higher-quality video, supporting 4K and 60fps.
DxoMark Camera ScoreOverall: 69; Photo: 74; Video: 49Not AvailableOnly Redmi Note 12 has been scored by DxoMark.
FeaturesDigital zoom, Triple camera, Digital image stabilization, Ultra stable video, Autofocus, Touch focus, Continuous autofocus, Manual focus, Phase detection autofocus (PDAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, RAW, Night Mode4K Video, Digital zoom, Optical zoom, Triple camera, Digital image stabilization, Optical Stabilization (OIS), Ultra stable video, Autofocus, Touch focus, Continuous autofocus, Main camera for Selfies, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, RAWThe Mate X3 offers more advanced features for photography and videography. The Note 12 has slightly more manual focus options and night mode.
Battery Life
Capacity5000mAh4800mAhNote 12 has a slightly larger battery, but real-world battery life will depend on usage.
Charging33W fast charging66W fast charging, 50W wireless chargingMate X3 charges much faster, and has the added convenience of wireless charging.
Software
OSAndroid 12UnknownNote 12 has Android 12, but Mate X3 software is unknown.
Connectivity
Wi-FiWi-Fi 5Wi-Fi 6Mate X3 has newer Wi-Fi standard for faster wireless connections.
BluetoothBluetooth 5.1Bluetooth 5.2Mate X3 has a newer version of bluetooth with better stability and speed.
GPSA-GPS, GLONASS, Beidou, Galileo, GPS (L1+L5), GLONASS (L1), BeiDou (B1)GPS, A-GPS, Beidou, QZSS, Galileo, GPS (L1+L5), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), NavIC System, QZSS (L1 + L5)Mate X3 has more comprehensive GPS support, offering better accuracy.
SIMDual SIM Dual StandbyDual SIM Full ActiveBoth have dual SIM capabilities but Mate X3 can use two sims simultaneously.
Storage
Internal128GB/256GB256GB/512GB/1024GBMate X3 offers more generous storage options.
RAM4GB/6GB/8GB8GB/12GBMate X3 offers more RAM for better multi-tasking capabilities.
ExpandableNoNoNeither phone offers expandable storage.
Audio
QualityBasic audio featuresStereo SpeakersMate X3 has stereo speakers for a better listening experience.
Security
FeaturesSide-mounted fingerprint sensorSide-mounted fingerprint sensorBoth phones have side-mounted fingerprint sensors for quick and easy unlocking.
Build Quality
Screen ProtectionCorning Gorilla Glass 3UnknownNote 12 has Corning Gorilla Glass 3 for better screen protection, whilst Mate X3's screen protection is unknown.
Sensors
SensorsBiometric: Fingerprint; Motion: Accelerometer, Compass, Gyroscope; Proximity: Ultrasonic proximity virtualBiometric: Fingerprint; Proximity: Proximity; Motion: Accelerometer, Compass, Gyroscope; Environmental: Barometer, Gravity, Hall, RGBMate X3 has more comprehensive sensors for advanced features.

2. Key Insights

Xiaomi Redmi Note 12: Strengths

  • Budget-Friendly: The Note 12 provides a good balance of features at a more accessible price point.
  • Excellent Display: It has a bright, vibrant AMOLED screen.
  • Lighter: It's significantly lighter, making it comfortable for one-handed usage for long periods.
  • Good Battery Life: It provides excellent battery life for a phone in its class.
  • Decent Camera System: Offers versatile camera capabilities with a wide-angle and macro lens.

Huawei Mate X3: Strengths

  • Foldable Design: Provides a unique, immersive experience with its larger display.
  • High-Performance: Boasts a flagship-level chipset, delivering exceptional processing power and graphics capabilities.
  • Superior Camera: The main camera has a larger sensor, combined with a telephoto lens, leading to better zoom capabilities.
  • Fast Charging and Wireless Charging: Offers faster wired charging and convenient wireless charging.
  • Stereo Speakers: Provides a more immersive audio experience.
  • Comprehensive GPS Support: Offers more reliable location tracking with support for additional satellite systems.
  • Multiple Storage Options: Offers larger storage capacities.

Trade-offs and Limitations

  • Redmi Note 12:
    • Its performance lags behind the Mate X3 significantly.
    • Its camera features are more basic, lacks high-end features like optical zoom.
    • The software on the phone is a bit dated.
  • Huawei Mate X3:
    • Much heavier than the Note 12 due to its foldable design.
    • Significantly more expensive than the Note 12.
    • Its display is not as bright for outdoor use.
    • Its software is unknown.

3. User Profiles and Recommendations

Xiaomi Redmi Note 12

  • Ideal For:
    • Budget-conscious users who want a reliable phone for everyday tasks.
    • Users who prioritize a bright, vibrant display and good battery life.
    • Those who appreciate a lighter, more comfortable device for extended use.
    • Casual photographers who want versatile camera options.
  • Use Cases:
    • Social media browsing, media consumption, and basic gaming.
    • Everyday communication and productivity tasks.
    • Ideal for students or casual users.

Huawei Mate X3

  • Ideal For:
    • Power users who demand top-tier performance and the latest features.
    • Tech enthusiasts looking for a unique foldable experience.
    • Professionals who require superior multitasking and productivity tools.
    • Users who prioritize camera quality and want advanced video capabilities.
  • Use Cases:
    • Heavy gaming, intensive multitasking, and content creation.
    • Professional photography, videography, and video editing.
    • Mobile professionals who need a device that can replace both a phone and tablet.

4. Buying Decision Framework

Here are three practical questions to help you decide:

  1. What is your budget? The Redmi Note 12 is significantly more affordable, while the Mate X3 is a premium device.
  2. Do you prioritize performance and unique features or affordability and ease of use? The Mate X3 offers a superior experience for high-end users, whilst the Redmi Note 12 focuses on affordability.
  3. Do you need a big display, optical zoom or a light-weight phone with a long-lasting battery? The Mate X3 offers a large foldable display and better camera features while the Redmi Note 12 is lightweight and provides excellent battery life.

Scenario-Based Recommendations

  • Budget-Conscious User: If you're looking for a reliable and affordable phone, the Xiaomi Redmi Note 12 is the clear choice due to its value for money.
  • Power User: If you need top-tier performance, a flagship camera system, a foldable display, and wireless charging, then the Huawei Mate X3 is the best option.
  • Casual User: If you are after a good display, good battery life, and a light phone, the Xiaomi Redmi Note 12 is the best option.

My Choice

If I were choosing between these two, I would choose the Huawei Mate X3.

While the Redmi Note 12 is a solid device for the price, I am often doing heavy duty multi-tasking, photo-editing, and gaming on my phone. I would also love to try the innovative foldable screen on the Mate X3. The massive performance boost and more advanced features offered by the Mate X3 makes it a better fit for my usage despite its price tag. Although the Mate X3 is heavier and more expensive, it also offers a superior experience.

Alex Griffin
Alex Griffin

Technology analyst specializing in mobile devices and consumer electronics.

Core Expertise

  • Mobile technology analysis
  • Consumer electronics evaluation
  • Technical specification interpretation
  • User experience insights

Professional Mission Empowering readers to make informed technology decisions by transforming intricate specifications into understandable, practical guidance.

Demystifying technology, one device at a time.