Motorola Moto G31 vs Xiaomi Redmi Note 12 Pro 4G - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date December 6, 2021 April 11, 2023
Release Year 2021 2023

Physical

Volume 102.89 cm³ 101.21 cm³
Screen Size to Weight Ratio 3.54 "/g 3.31 "/g
Weight 181 g 201.8 g
Height 161.9 mm 164.2 mm
Width 73.9 mm 76.1 mm
Thickness 8.6 mm 8.1 mm
Foldable Design No No
Available Colors
  • Mineral Grey
  • Baby Blue
  • Polar White
  • Graphite Gray
  • Star Blue
  • Ice blue

Display

Screen Size 6.4 " 6.67 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 82.7 % 86 %
Pixel Density 411 PPI 395 PPI
Refresh Rate N/A 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 700 nits
Peak Brightness N/A 1100 nits

Hardware

Battery Capacity per Screen Area 122.07 mAh/in² 112.39 mAh/in²
Battery Density 48.59 mAh/cm³ 49.4 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek MT6769Z Helio G85 (12 nm) Qualcomm SM7150 Snapdragon 732G (8 nm)
CPU Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver)
GPU Mali-G52 MC2 Adreno 618

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 11
Maximum OS Version

Comparison Summary

Alright, let's dive into a head-to-head comparison of the Motorola Moto G31 and the Xiaomi Redmi Note 12 Pro 4G. I've taken a close look at the specs you've provided, and here's my take on how these two devices stack up.

1. Specifications Breakdown

To make things crystal clear, I've broken down the specifications into categories with a focus on real-world implications:

FeatureMotorola Moto G31Xiaomi Redmi Note 12 Pro 4GReal-World Implications
Design
Dimensions161.9 x 73.9 x 8.6 mm164.2 x 76.1 x 8.1 mmRedmi is taller and wider but slightly thinner. The Moto G31 will likely feel a bit more compact in hand.
Weight181g201.8gMoto G31 is significantly lighter, which enhances comfort during extended use.
Display
Size6.4"6.67"Redmi offers a slightly larger screen for a more immersive experience.
Resolution1080x24001080x2400Both offer sharp visuals with the same pixel count.
Pixel Density411 PPI395 PPIBoth have high pixel densities, so both will appear crisp.
TechnologyAMOLEDAMOLEDRich colors and deep blacks on both screens thanks to AMOLED technology.
Refresh Rate60Hz120HzRedmi's display is smoother, offering a better experience for scrolling and gaming.
Brightness0 nits1200 nitsRedmi's display is much brighter, improving visibility in direct sunlight.
Performance
ChipsetMediatek Helio G85 (12nm)Snapdragon 732G (8nm)Redmi's chipset is more powerful and efficient, resulting in faster app loading and better gaming performance.
AnTuTu Score225,154397,200Redmi has a significantly higher AnTuTu score, indicating superior overall performance.
GPUMali-G52 MC2Adreno 618Redmi's Adreno 618 GPU provides better graphics performance.
Battery Life
Capacity5000 mAh5020 mAhBoth phones have similar battery capacities and should offer comparable battery life.
Charging10W67WRedmi Note 12 Pro 4G charges significantly faster; a huge advantage for quickly topping up.
FeaturesNon-removableReverse charging, Non-removableRedmi offers reverse charging, allowing you to use it as a power bank.
Camera
Main Camera50MP, f/1.8108MP, f/1.9Redmi captures more detailed images with its higher resolution sensor.
Selfie Camera13MP, f/2.216MP, f/2.45Redmi offers slightly better resolution, but Moto G31 has a wider aperture for better low light selfies.
Wide-Angle Lens8MP, f/2.08MP, f/2.2Moto G31 has a wider aperture for slightly better low light performance.
Depth CameraNone2MP, f/2.4Redmi has a dedicated depth sensor for better portrait shots.
Macro Camera2MP, f/2.45MP, f/2.4Redmi captures more detailed close-up images with its higher resolution macro lens.
Video1080p@30fps4K@30fpsRedmi records in higher quality video.
Software
OSAndroid 11Android 11Both ship with Android 11, but future updates may vary
Connectivity
Wi-Fi802.11ac802.11acBoth offer similar Wi-Fi standards
Bluetooth5.05.1Redmi has a slightly newer version of bluetooth
GPSGPS, A-GPS, GLONASS, Beidou, SUPL, GalileoGPS, A-GPS, GLONASS, Beidou, GalileoSimilar location capabilities, Moto G31 includes SUPL
SIMDual SIM Dual StandbyDual SIM Dual StandbyDual SIM support for both devices
Storage & Memory
Internal Storage64GB or 128GB128GB or 256GBRedmi offers larger storage options, useful for those who store a lot of files.
RAM4GB6GB or 8GBRedmi's higher RAM capacity allows for smoother multitasking and app performance.
Expandable StorageNoNoNeither phone supports expandable storage via microSD card.
Audio
QualityDolby Atmos, 2 microphonesHi-Res Audio, Stereo SpeakersRedmi has higher quality audio for a better experience; Moto has Dolby Atmos
Security
FeaturesSide-mounted fingerprint sensorSide-mounted fingerprint sensorSimilar biometric security on both
Build Quality
Screen ProtectionUnknownCorning Gorilla Glass 5Redmi has better screen protection with Corning Gorilla Glass 5
Sensors
FeaturesBiometric: Fingerprint; Proximity: Proximity; Motion: Accelerometer, Compass, GyroscopeBiometric: Fingerprint; Motion: Accelerometer, Compass, Gyroscope; Proximity: Ultrasonic proximity virtualBoth have similar sensors, but Moto G31 also includes Hall sensor. Redmi uses a virtual proximity sensor.

2. Key Insights

Motorola Moto G31: Strengths

  • Lighter Design: The Moto G31 is noticeably lighter, making it more comfortable for prolonged use.
  • Slightly Higher Pixel Density: The display is a tiny bit sharper, but in real world usage, this won't be too noticeable.
  • Wider Aperture on Some Cameras: Its wider apertures on the main, wide, and front cameras could give it a slight edge in low-light conditions, theoretically.
  • Hall Sensor: Offers an extra sensor that's not on the Redmi.
  • Dolby Atmos: Offers better audio quality with Dolby Atmos.

    Xiaomi Redmi Note 12 Pro 4G: Strengths

  • Newer Model: It is the newer phone by about a year and a half.
  • Smoother Display: The 120Hz refresh rate is a noticeable upgrade, making interactions much smoother.
  • Brighter Display: The 1200 nits brightness makes the display much more usable outdoors.
  • Superior Performance: The Snapdragon 732G chipset offers significantly better performance for gaming and multitasking.
  • Faster Charging: The 67W fast charging is a significant advantage, allowing for much quicker battery top-ups.
  • Larger Storage Options: It has more options, up to 256GB of storage.
  • Higher RAM: Comes with 6GB or 8GB of RAM, improving performance.
  • Higher Resolution Main Camera: The 108MP main camera captures more detail.
  • 4K Video Recording: Allows for higher-quality video recording.
  • Dedicated Depth Camera: The portrait mode shots are improved.
  • Hi-Res Audio: Offers better audio quality and stereo speakers.
  • Screen Protection: Offers more robust protection with Gorilla Glass 5.

Trade-offs

  • Moto G31 is slightly more compact and lighter, but it is underpowered compared to the Redmi. The screen is not as bright, which is a big deal for outdoor use, and it charges very slowly.
  • Redmi Note 12 Pro 4G is larger and heavier, but it has a more powerful chipset, faster charging, and superior screen technology.

3. User Profiles and Recommendations

Motorola Moto G31

  • Budget-Conscious Users: If you need a basic phone for daily tasks and media consumption and prioritize a lightweight design, this is a great option.
  • Users Who Value Simplicity: The Moto G31 is ideal for those who want a straightforward phone without many frills.
  • Light Phone Users: This phone is fine for web browsing and occasional use.

Xiaomi Redmi Note 12 Pro 4G

  • Performance-Oriented Users: If you are going to play games and multitask, this is the phone for you.
  • Media Consumers: The 120Hz display and stereo speakers make this a great device for watching videos and listening to music.
  • Photography Enthusiasts: The 108MP camera and 4K video recording provide more creative options.
  • Users Who Value Convenience: The 67W charging ensures you can get back up and running very quickly.

4. Buying Decision Framework

Here are three questions to guide your decision:

  1. Do I prioritize a lightweight design or performance? If you want the lightest and most compact phone, the Moto G31 is a good choice. If you value speed and responsiveness, the Redmi Note 12 Pro 4G is the way to go.
  2. How important is screen quality and outdoor visibility? If you need a bright screen for outdoor use and value smooth animations, the Redmi is clearly superior.
  3. How much do I value fast charging and storage options? If you want the ability to quickly charge your phone and store lots of content, the Redmi is the better choice.

Scenario-Based Recommendations:

  • For the Budget-Conscious Basic User: The Motorola Moto G31 is a solid choice, particularly if you value a lightweight design.
  • For the Everyday User: The Xiaomi Redmi Note 12 Pro 4G offers a great balance of performance, display quality, and features.
  • For the Power User/Gamer: The Xiaomi Redmi Note 12 Pro 4G with its higher performance, higher refresh rate, fast charging, and quality audio is definitely the better choice.

My Choice

If I were to choose between these two, I would unequivocally go with the Xiaomi Redmi Note 12 Pro 4G. The advantages it offers in terms of performance, display quality, and charging speed are too significant to ignore. While the Moto G31 has its merits, the Redmi Note 12 Pro 4G is clearly the more capable and future-proof device. The brighter, smoother display alone makes it a clear winner for me, as outdoor visibility is key, and the performance boost makes everything feel so much smoother. And of course, the 67W fast charging is an absolute game-changer, allowing me to spend less time tethered to a wall. The better camera is also great for photos. In my opinion, it is worth it to carry the extra weight.

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.