Motorola Moto G31 vs Xiaomi Poco F4 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date December 6, 2021 June 27, 2022
Release Year 2021 2022

Physical

Volume 102.89 cm³ 95.5 cm³
Screen Size to Weight Ratio 3.54 "/g 3.42 "/g
Weight 181 g 195 g
Height 161.9 mm 163.2 mm
Width 73.9 mm 76 mm
Thickness 8.6 mm 7.7 mm
Foldable Design No No
Available Colors
  • Mineral Grey
  • Baby Blue
  • Night Black
  • Moonlight Silver
  • Nebula Green

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 % 86.6 %
Pixel Density 411 PPI 395 PPI
Refresh Rate N/A 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 900 nits
Peak Brightness N/A 1300 nits

Hardware

Battery Capacity per Screen Area 122.07 mAh/in² 101.15 mAh/in²
Battery Density 48.59 mAh/cm³ 47.12 mAh/cm³
Battery Capacity 5000 mAh 4500 mAh
NFC Support Yes Yes
Chipset Mediatek MT6769Z Helio G85 (12 nm) Qualcomm SM8250-AC Snapdragon 870 5G (7 nm)
CPU Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)
GPU Mali-G52 MC2 Adreno 650

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 12
Maximum OS Version 13

Comparison Summary

Alright, let's dive into a head-to-head comparison of the Motorola Moto G31 and the Xiaomi Poco F4. I'll break down the specs, highlight what really matters for users, and help you figure out which phone might be the better fit.

1. Specifications Breakdown

Here’s a detailed comparison table outlining the key specs and their real-world implications:

FeatureMotorola Moto G31Xiaomi Poco F4Real-World Implications
Design
Dimensions161.9 x 73.9 x 8.6 mm163.2 x 76 x 7.7 mmPoco F4 is slightly taller, wider, but thinner; Moto G31 is more compact but thicker.
Weight181g195gMoto G31 is noticeably lighter, which can be a comfort during extended use.
BuildStandardStandardBoth phones have standard builds.
Display
Size6.4"6.67"Poco F4 has a slightly larger screen for more immersive viewing.
Resolution1080x24001080x2400Both have sharp, detailed Full HD+ displays.
Pixel Density411 PPI395 PPIBoth offer crisp visuals with negligible differences in sharpness.
TechnologyAMOLEDAMOLEDBoth use vibrant, high-contrast AMOLED panels.
Refresh Rate60Hz120HzPoco F4 offers significantly smoother scrolling and animations.
Brightness0 nits1300 nitsPoco F4 has dramatically higher peak brightness, making it much better for use in bright sunlight.
Performance
ChipsetMediatek Helio G85 (12nm)Snapdragon 870 5G (7nm)Poco F4’s chipset is significantly more powerful, offering better performance in all aspects, including gaming and multitasking.
AnTuTu Score225,154861,200Poco F4 has much faster app loading and general usage.
GPUMali-G52 MC2Adreno 650Poco F4 handles graphics-intensive tasks and gaming much better.
Camera
Standard Rear Camera50MP, f/1.8, 1/2.76"64MP, f/1.79, 1/2"Poco F4's main camera captures more detailed photos and is better in low light due to a larger sensor.
Front Camera13MP, f/2.220MP, f/2.4, 1/2"Poco F4 captures sharper selfies with more detail due to larger sensor and higher resolution.
Wide Angle Camera8MP, f/2.08MP, f/2.2, 1/4"Moto G31's wide angle aperture is negligibly wider
Macro Camera2MP, f/2.42MP, f/2.4, 1/5"Both phones offer comparable macro camera capabilities
Video Recording1080p@30fps4K@60fpsPoco F4 captures much higher quality, smoother videos
Camera FeaturesOptical Zoom, Laser Autofocus4K Video, OIS, Ultra stable video, Night ModePoco F4 is superior in video with stabilization and night mode, Moto G31 with Optical Zoom and Laser Autofocus.
Battery Life
Capacity5000mAh4500mAhMoto G31 has a slightly larger battery, potentially offering better battery life.
Charging10W67WPoco F4 charges much faster, significantly reducing charging times.
Software
OSAndroid 11Android 12 (upgradable to 13)Poco F4 has a newer Android version with more updates available, possibly leading to more features and security patches.
Connectivity
Wi-FiWi-Fi 5Wi-Fi 6Poco F4 has faster and more efficient WiFi.
BluetoothBluetooth 5.0Bluetooth 5.2Poco F4 has a more up-to-date bluetooth version.
GPSGPS, A-GPS, GLONASS, Beidou, SUPL, GalileoA-GPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5), GLONASS (L1), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), NavIC System, QZSS (L1 + L5)Poco F4 offers more accurate and reliable location services.
Storage
Internal Storage64/128 GB128/256 GBPoco F4 offers higher storage options, better for storing more photos, videos, and apps.
RAM4GB6/8/12 GBPoco F4 has significantly more RAM, allowing for better multitasking and faster performance.
Expandable StorageNoNoNeither phone supports expandable storage.
Audio
QualityDolby Atmos, 2 microphonesDolby Atmos, Hi-Res Audio, Stereo Speakers, 2 microphonesPoco F4 delivers a much richer sound experience.
Security
FeaturesSide Fingerprint SensorSide Fingerprint SensorBoth offer basic biometric security using side mounted fingerprint sensor
Build Quality
Screen ProtectionUnknownCorning Gorilla Glass 5Poco F4 has better protection for the screen, making it more resistant to scratches and damage.
SensorsBiometric: Fingerprint; Proximity: Proximity; Motion: Accelerometer, Compass, GyroscopeBiometric: Fingerprint; Motion: Accelerometer, Compass, Gyroscope; Proximity: Ultrasonic proximity virtualMoto G31 additionally features: Proximity, Hall; Poco F4 additionally features: Ultrasonic proximity virtual
## 2. Key Insights

Motorola Moto G31 Strengths:

  • Lighter Build: The Moto G31 is notably lighter, making it comfortable for one-handed use and extended periods of holding.
  • Larger Battery: A 5000mAh battery could translate to longer battery life for users who need their phone to last all day.
  • Price Point: Likely more budget-friendly than the Poco F4.

Xiaomi Poco F4 Strengths:

  • Performance Beast: The Snapdragon 870 chipset provides a massive performance advantage, making it suitable for gaming and heavy multitasking.
  • Superior Display: The 120Hz refresh rate and much higher brightness make the display experience significantly smoother and more vibrant, especially in bright conditions.
  • Camera Capabilities: Offers higher video recording capabilities, a larger sensor with more detail, better low light photography and video, and image stabilization.
  • Faster Charging: The 67W fast charging significantly reduces charging times, getting you back to full battery much quicker.
  • Newer Features: Offers newer connectivity and a more updated Android version (upgradeable to 13), Hi-Res audio and stereo speakers.
  • Screen protection: Offers protection with Corning Gorilla Glass 5

Trade-offs:

  • Moto G31: Lags significantly behind the Poco F4 in terms of performance and camera features. The 60Hz refresh rate and lower brightness may feel dated compared to other modern devices.
  • Poco F4: While it shines in performance and features, its battery is slightly smaller than the Moto G31, and it's heavier, which might not be as comfortable for everyone.

3. User Profiles and Recommendations

Motorola Moto G31:

  • Budget-Conscious Users: Those who prioritize affordability and need a reliable, basic smartphone for everyday tasks.
  • Casual Users: People who primarily use their phone for browsing, social media, and communication.
  • Battery Life Prioritizers: Users who need a phone that lasts all day on a single charge and are okay with basic performance.
  • Light users: Individuals who don't push their device very hard.
  • Those who need a lighter phone: Users who will be carrying their device for extended periods, where the weight is important.

Xiaomi Poco F4:

  • Performance Enthusiasts: Gamers, multitaskers, and users who demand smooth and responsive performance.
  • Media Consumers: Users who enjoy watching videos and want a vibrant, fluid display with great audio.
  • Photography Buffs: People who value higher-quality photos and video recording capabilities, especially in varied lighting conditions.
  • Power Users: Individuals who need fast charging and don't mind the slightly heavier build for a high performance device.
  • Users who want future-proof phone: The more powerful chipset, newer Android version, more ram, and better video recording features make this device more future-proof.

4. Buying Decision Framework

Here are three practical questions to help you decide:

  1. How much do you value performance and smooth display experience?
    • If you need top-tier performance and a 120Hz screen, the Poco F4 is the clear choice. If your phone is primarily used for basic tasks, the G31 will be sufficient.
  2. How important is camera quality and video recording?
    • If you take a lot of photos and videos or care about quality, the Poco F4 is far superior. The G31 is adequate for basic snapshots.
  3. How important is battery life versus charging speed?
    • If long battery life is your main concern, the G31 will likely last longer due to its larger battery. But if you prioritize speed and like to top-up frequently, the Poco F4's 67W fast charging makes it a more practical choice.

Scenario-Based Recommendations:

  • Scenario 1: The Everyday User: If you're a basic user who primarily texts, browses, and uses social media, and you want to save money, the Motorola Moto G31 would likely be suitable.
  • Scenario 2: The Mobile Gamer: The Xiaomi Poco F4 is the better choice for gamers or users who like to push their phone's performance.
  • Scenario 3: The Multimedia Lover: If you watch a lot of videos, stream content, and take a lot of pictures, the Poco F4's superior display, camera, and stereo speakers make it a better fit.
  • Scenario 4: The On-the-Go Professional: The Poco F4 would fit the on-the-go professional due to its higher performance, quick charging, and more up-to-date software features.

Which Phone Would I Choose?

For my personal use, I'd pick the Xiaomi Poco F4. While the Moto G31 has the appeal of lighter weight and possibly longer battery life, I value the significantly better performance for a smooth and responsive experience. I also enjoy using the camera, and the Poco F4's camera capabilities and video recording features make it a more versatile choice. Additionally, I frequently consume content, making the smoother 120Hz screen and improved audio an important factor.

While I appreciate the longer potential battery life, I think that the Poco F4's faster charging will negate that benefit for most use cases. I also like that it has a more up-to-date operating system and screen protection.

So, for my use case, the Poco F4 is the better phone overall, despite it's higher cost and slightly heavier build.

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.