Motorola Moto G Stylus 5G vs Motorola Moto G31 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date June 14, 2021 December 6, 2021
Release Year 2021 2021

Physical

Volume 123.48 cm³ 102.89 cm³
Screen Size to Weight Ratio 3.13 "/g 3.54 "/g
Weight 217.5 g 181 g
Height 169.5 mm 161.9 mm
Width 77.5 mm 73.9 mm
Thickness 9.4 mm 8.6 mm
Foldable Design No No
Available Colors
  • Cosmic Emerald
  • Mineral Grey
  • Baby Blue

Display

Screen Size 6.8 " 6.4 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 85 % 82.7 %
Pixel Density 387 PPI 411 PPI
Refresh Rate N/A N/A
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 108.13 mAh/in² 122.07 mAh/in²
Battery Density 40.49 mAh/cm³ 48.59 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support No Yes
Chipset Qualcomm SM4350 Snapdragon 480 5G (8 nm) Mediatek MT6769Z Helio G85 (12 nm)
CPU Octa-core (2x2.0 GHz Kryo 460 & 6x1.8 GHz Kryo 460) Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Adreno 619 Mali-G52 MC2

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 11
Maximum OS Version 12

Comparison Summary

Motorola Moto G Stylus 5G vs. Moto G31: A Practical Comparison

Both Motorola phones cater to budget-conscious users but prioritize different strengths. The Moto G Stylus 5G focuses on productivity with its stylus and larger display, while the Moto G31 offers better overall performance, battery life, and display quality at the cost of 5G connectivity.

1. Specifications Breakdown

Design & Build

FeatureMoto G Stylus 5GMoto G31Real-World Implications
Dimensions169.5 × 77.5 × 9.4 mm161.9 × 73.9 × 8.6 mmG31 is smaller and lighter (181g vs. 217.5g), making it easier to handle.
Fingerprint SensorRear-mountedSide-mountedG31’s side sensor is more natural for unlocking while holding.
Stylus SupportYesNoG Stylus 5G is better for note-taking & sketching.

Display

FeatureMoto G Stylus 5GMoto G31Real-World Implications
Size6.8" IPS LCD6.4" AMOLEDG31’s AMOLED offers deeper blacks & better contrast for media.
Resolution1080x2400 (387 PPI)1080x2400 (411 PPI)G31 is sharper, but G Stylus 5G has a bigger screen.
Refresh Rate60Hz60HzNeither has a high refresh rate for smoother scrolling.

Performance

FeatureMoto G Stylus 5GMoto G31Real-World Implications
ChipsetSnapdragon 480 5G (8nm)Helio G85 (12nm)G31 is ~32% faster (AnTuTu: 225K vs. 171K).
GPUAdreno 619Mali-G52 MC2G31 is better for light gaming.
RAM & Storage4GB + 128GB (non-exp.)4GB + 64/128GB (non-exp.)Both limited in RAM; no expandable storage.

Battery Life

FeatureMoto G Stylus 5GMoto G31Real-World Implications
Capacity4000mAh (Li-Ion)5000mAh (Li-Polymer)G31 lasts longer—better endurance for heavy users.
Charging10W10WSlow charging on both.

Camera

FeatureMoto G Stylus 5GMoto G31Real-World Implications
Main Camera48MP (f/1.7)50MP (f/1.8)Similar performance, but G31’s sensor is newer.
Ultrawide16MP (f/2.2)8MP (f/2.0)G Stylus 5G has a better ultrawide.
Selfie20MP (f/2.0)13MP (f/2.2)G Stylus 5G wins with sharper selfies.
Video1080p@30/60fps1080p@30fpsG Stylus 5G supports smoother 60fps recording.

Connectivity & Extras

FeatureMoto G Stylus 5GMoto G31Real-World Implications
5G SupportYesNoG Stylus 5G is future-proof for 5G networks.
GPSGPS, GLONASS, GalileoGPS, GLONASS, Beidou, GalileoG31 has Beidou, improving GPS accuracy.
AudioBasicDolby Atmos + dual micsG31 has better speakers & call clarity.

2. Key Insights

Moto G Stylus 5G Strengths

Stylus Support – Great for note-taking, drawing, and precision tasks.
Larger Display – More screen real estate for productivity & media.
Better Selfie & Ultrawide Cameras – Higher-resolution front and ultrawide shots.
5G Connectivity – Future-proof for faster mobile internet.

Moto G31 Strengths

Better Performance – Faster processor (~32% higher benchmark).
Superior Display – AMOLED offers richer colors & battery savings.
Longer Battery Life – 5000mAh vs. 4000mAh means more endurance.
Lighter & More Compact – Easier to handle for one-handed use.

Trade-Offs & Limitations

No High Refresh Rate – Both stuck at 60Hz.
Slow Charging – Only 10W wired charging.
Limited RAM (4GB) – Multitasking won’t be smooth on either.


3. User Profiles & Recommendations

Who Should Buy the Moto G Stylus 5G?

Stylus Users – Students, artists, or professionals needing a digital notepad.
Big Screen Lovers – Those who prioritize media consumption & multitasking.
5G Early Adopters – Users in areas with 5G networks.

Who Should Buy the Moto G31?

Performance Seekers – Faster chipset means smoother daily use.
Battery Life Enthusiasts – The 5000mAh battery lasts noticeably longer.
Media Watchers – AMOLED display is superior for videos & games.


4. Buying Decision Framework

Ask yourself these questions:

  1. Do I need a stylus?Yes? → G Stylus 5G
  2. Do I prioritize battery life & screen quality?Yes? → G31
  3. Do I care about 5G?Yes? → G Stylus 5G

Scenario-Based Recommendations

  • Student/Taking Notes?G Stylus 5G
  • Casual Gamer/Media Lover?G31
  • Heavy User Needing Battery?G31

Final Verdict: Which Would I Choose?

I’d pick the Moto G31. While the G Stylus 5G has a stylus and 5G, the G31’s AMOLED screen, better performance, and superior battery life make it the more well-rounded device for most users. The stylus is niche, whereas the G31 excels in everyday usability.

However, if note-taking is essential, the G Stylus 5G is the clear winner. Otherwise, the G31 is the better overall package for most buyers.

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.