Motorola Moto G31 vs Xiaomi Poco X4 Pro 5G - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date December 6, 2021 March 23, 2022
Release Year 2021 2022

Physical

Volume 102.89 cm³ 101.21 cm³
Screen Size to Weight Ratio 3.54 "/g 3.25 "/g
Weight 181 g 205 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
  • Poco Yellow
  • Laser Black
  • Laser 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 700 nits
HBM Brightness N/A N/A
Peak Brightness N/A 1200 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 SM6375 Snapdragon 695 5G (6 nm)
CPU Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) Octa-core (2x2.2 GHz Kryo 660 Gold & 6x1.7 GHz Kryo 660 Silver)
GPU Mali-G52 MC2 Adreno 619

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

Okay, let's break down the Motorola Moto G31 and the Xiaomi Poco X4 Pro 5G. I'll put on my tech journalist hat and aim for clarity and practicality here.

1. Specifications Breakdown

Here's a detailed breakdown of the key specs, focusing on what they mean for you in real life:

FeatureMotorola Moto G31Xiaomi Poco X4 Pro 5GReal-World Implications
Design
Dimensions161.9 x 73.9 x 8.6 mm164.2 x 76.1 x 8.1 mmPoco is slightly larger but thinner; Moto might be better for one-handed use but is thicker.
Weight181g205gMoto G31 is noticeably lighter, which is more comfortable for extended use.
Display
Size6.4"6.67"Poco X4 Pro has a slightly larger display, offering more screen real estate for media consumption and multitasking.
Resolution1080 x 24001080 x 2400Both have the same resolution so picture sharpness is comparable
PPI411395Both screens are very sharp and pixel density difference is very marginal
TechnologyAMOLEDAMOLEDBoth offer vibrant colours and deep blacks.
Refresh Rate60Hz120HzPoco X4 Pro’s 120Hz display will result in significantly smoother scrolling, gaming and animations.
Brightness0 nits1200 nitsPoco X4 Pro will be much more usable outdoors in bright sunlight thanks to its high brightness.
Performance
ChipsetMediatek Helio G85 (12nm)Snapdragon 695 5G (6nm)Poco X4 Pro’s chipset is significantly more powerful, leading to faster app launches, smoother multitasking, and better gaming.
AnTuTu Score225,154395,978Poco X4 Pro is much faster in real-world performance.
GPUMali-G52 MC2Adreno 619Poco X4 Pro's GPU will provide a better graphical performance for gaming and other graphically intensive tasks
Camera
Main Camera50MP, f/1.8108MP, f/1.9Poco X4 Pro's camera has much higher resolution, but in terms of everyday photos, the difference is not as dramatic as the numbers suggest
Selfie Camera13MP, f/2.216MP, f/2.4Poco has a higher resolution and a slightly wider aperture but the difference is not dramatic.
Wide-Angle Lens8MP, f/2.08MP, f/2.2Similar results, slightly wider aperture on the Moto.
Macro Lens2MP, f/2.42MP, f/2.4Both are basic macro cameras, with similar results.
Video1080p@30fps1080p@30fpsVideo quality is similar.
FeaturesPDAF, LAF, Optical zoomUltra stable video, Manual focus, Night ModeMoto G31 has specialized focus features while the Poco X4 Pro has better video stability and low light performance.
Battery Life
Capacity5000 mAh5000 mAhBoth offer similar battery life, depending on usage.
Charging10W fast charging67W fast chargingPoco X4 Pro charges much faster, a real convenience.
Other
SoftwareAndroid 11Android 11The core operating systems are the same, but the user experience varies due to the customization of manufacturers.
Wi-Fi802.11ac, dual-band802.11ac, dual-band, Wi-Fi MiMOWi-Fi performance is similar, with the Xiaomi having a slight advantage.
Bluetooth5.0 LE5.2 LE, Apt-X, LDAC, AACPoco X4 Pro has a newer version with higher quality Bluetooth codecs, offering slightly higher quality audio output.
Storage64/128 GB64/128/256 GBPoco offers more storage options (256 GB).
RAM4GB6/8 GBXiaomi Poco X4 Pro has more RAM options, good for multitasking.
Expandable StorageNoNoNeither phone supports expandable storage, so choose wisely on storage versions.
Audio QualityDolby Atmos, 2 micsDolby Atmos, Stereo Speakers, Hi-Res Audio, 2 micsPoco offers better audio with stereo speakers and Hi-Res support.
Screen ProtectionUnknownGorilla Glass 5Poco X4 Pro is likely more durable for everyday use with better scratch and crack resistance.
SensorsFingerprint, Accelerometer, Compass, Gyroscope, Proximity, HallFingerprint, Accelerometer, Compass, Gyroscope, Ultrasonic proximity virtualBoth offer a complete set of sensors suitable for all needs.

2. Key Insights

  • Motorola Moto G31:
    • Strengths: Lighter and slightly more compact, potentially making it easier to handle for some users, and offers decent build quality.
    • Trade-offs: Noticeably less powerful processor, lower refresh rate screen, slower charging, no screen protection and basic cameras.
  • Xiaomi Poco X4 Pro 5G:
    • Strengths: Significantly more powerful processor, much smoother and brighter display, much faster charging, a more versatile set of cameras, and stereo speakers making it a better device for media consumption, gaming and multitasking.
    • Trade-offs: Heavier and larger than the Moto G31, potentially less convenient for one-handed use.

3. User Profiles and Recommendations

  • Motorola Moto G31:
    • Best For: Users who prioritize comfort and lightness, and do not use the phone for gaming, or intensive tasks. It is a decent device for basic use.
    • Use Cases: Everyday calling, messaging, basic social media, casual browsing and those who value portability.
  • Xiaomi Poco X4 Pro 5G:
    • Best For: Power users, gamers, media consumers and anyone looking for a well-rounded phone.
    • Use Cases: Mobile gaming, media streaming, photography, heavy multitasking, and users who are on the go.

4. Buying Decision Framework

Here are three questions to help you decide:

  1. How important is performance? If you need a fast phone for gaming or heavy multitasking, the Poco X4 Pro is the clear choice.
  2. How important is the display? If you prioritize a smooth display and good visibility in sunlight, Poco X4 Pro wins hands down with its 120 Hz screen and high brightness.
  3. How important is fast charging and audio? If you want a device that charges quickly and offers quality stereo audio, the Poco is the way to go.

Scenario-Based Recommendations:

  • Scenario 1: Casual User, Budget Conscious: If you want a light and affordable phone for basic tasks, the Moto G31 is suitable.
  • Scenario 2: Power User, Media Enthusiast: If you need speed, a great display and want a device that has great media playback and cameras, choose the Poco X4 Pro.
  • Scenario 3: Gamer: The Poco X4 Pro’s processing power and 120Hz screen is the best choice for gamers in this comparison.

Conclusion:

Both the Motorola Moto G31 and Xiaomi Poco X4 Pro 5G offer their own appeal. The G31 excels in being lightweight and affordable, ideal for those with very basic smartphone needs. However, the Poco X4 Pro 5G is a much more complete and capable device, offering significantly better performance, screen, camera, and charging capabilities, which makes it ideal for users who want a reliable phone that can handle almost everything they throw at it.

My Choice and Why:

I would choose the Xiaomi Poco X4 Pro 5G. Here's why:

As someone who's always pushing my devices, and values good picture and video quality I need a smartphone that can perform well under heavy usage. The Poco X4 Pro's better processor, higher refresh rate display, much faster charging, superior camera, better sound quality, and screen protection makes it a far better choice for daily use. Despite being heavier and larger, the overall experience makes the trade-offs worth it. The screen on the Poco is much brighter which makes the device more usable outdoors, something that is important for me, and the faster charging is also convenient. While the Moto G31 is a perfectly adequate device, for the price the Xiaomi Poco X4 Pro 5G offers much more compelling value.

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.