Motorola Moto G Stylus 5G vs Sony Xperia 5 III - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date June 14, 2021 October 8, 2021
Release Year 2021 2021

Physical

Volume 123.48 cm³ 87.54 cm³
Screen Size to Weight Ratio 3.13 "/g 3.63 "/g
Weight 217.5 g 168 g
Height 169.5 mm 157 mm
Width 77.5 mm 68 mm
Thickness 9.4 mm 8.2 mm
Foldable Design No No
Available Colors
  • Cosmic Emerald
  • Black
  • Green
  • Pink

Display

Screen Size 6.8 " 6.1 "
Resolution 1080 x 2400 1080 x 2520
Aspect Ratio 20:9 21:9
Screen-to-Body Ratio 85 % 81.4 %
Pixel Density 387 PPI 449 PPI
Refresh Rate N/A 120 Hz
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 120.94 mAh/in²
Battery Density 40.49 mAh/cm³ 51.4 mAh/cm³
Battery Capacity 5000 mAh 4500 mAh
NFC Support No Yes
Chipset Qualcomm SM4350 Snapdragon 480 5G (8 nm) Qualcomm SM8350 Snapdragon 888 5G (5 nm)
CPU Octa-core (2x2.0 GHz Kryo 460 & 6x1.8 GHz Kryo 460) Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55)
GPU Adreno 619 Adreno 660

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 11
Maximum OS Version 12 13

Comparison Summary

Motorola Moto G Stylus 5G vs. Sony Xperia 5 III: In-Depth Comparison

1. Specifications Breakdown

Design & Build

FeatureMotorola Moto G Stylus 5GSony Xperia 5 IIIReal-World Implications
Dimensions169.5 × 77.5 × 9.4 mm157 × 68 × 8.2 mmXperia 5 III is more compact and pocket-friendly, while the Moto G Stylus is bulkier.
Weight217.5g168gXperia 5 III is 49.5g lighter, making it easier for one-handed use.
Screen ProtectionUnknownGorilla Glass 6Xperia 5 III has better drop and scratch resistance.
Fingerprint SensorRear-mountedSide-mountedXperia’s side sensor is faster and more ergonomic.

Key Insight:
The Xperia 5 III is the clear winner in ergonomics and durability, while the Moto G Stylus is larger and heavier, which may appeal to users who prefer a bigger device.


Display

FeatureMotorola Moto G Stylus 5GSony Xperia 5 IIIReal-World Implications
Size6.8" IPS LCD6.1" OLEDMoto G Stylus has a bigger screen, but Xperia’s OLED offers deeper blacks and better contrast.
Resolution1080x2400 (387 PPI)1080x2520 (449 PPI)Xperia 5 III is sharper (62 PPI difference).
Refresh Rate60Hz120HzXperia 5 III has smoother scrolling and animations.
BrightnessUnknownUnknownNo clear advantage.

Key Insight:
The Xperia 5 III wins in display quality (OLED, 120Hz, higher PPI), while the Moto G Stylus offers a larger screen—better for media but with lower sharpness and refresh rate.


Performance

FeatureMotorola Moto G Stylus 5GSony Xperia 5 IIIReal-World Implications
ChipsetSnapdragon 480 (8nm)Snapdragon 888 (5nm)Xperia 5 III is far more powerful (flagship vs. budget chip).
AnTuTu Score171,000880,000Xperia 5 III is 5x faster—better for gaming and multitasking.
RAM4GB8GBXperia 5 III handles more apps in memory without slowdowns.
Storage128GB (non-expandable)128/256GB (non-expandable)Xperia 5 III offers more storage options.

Key Insight:
The Xperia 5 III is a performance beast, while the Moto G Stylus is entry-level—fine for basic tasks but struggles with heavy apps.


Camera

FeatureMotorola Moto G Stylus 5GSony Xperia 5 IIIReal-World Implications
Main Camera48MP (f/1.7, 0.8µm)12MP (f/1.7, 1.8µm)Xperia’s larger pixels capture better low-light shots despite lower MP.
Ultrawide16MP (f/2.2)12MP (f/2.3)Moto G Stylus has higher resolution, but Xperia has better processing.
TelephotoNone12MP (f/2.2)Xperia 5 III has optical zoom, a big advantage for portraits.
Selfie Camera20MP (f/2.0)8MP (f/2.0)Moto G Stylus has higher resolution, but Xperia’s processing may be better.
Video Recording1080p@60fps4K@120fps, OIS, HDRXperia 5 III is far superior for videography.

Key Insight:
The Xperia 5 III has better camera hardware (larger pixels, optical zoom, 4K video), while the Moto G Stylus relies on higher megapixels but lacks advanced features.


Battery & Charging

FeatureMotorola Moto G Stylus 5GSony Xperia 5 IIIReal-World Implications
Capacity4000mAh4500mAhXperia 5 III has 13% more battery life.
Charging Speed10W30WXperia 5 III charges 3x faster.
Battery TechLi-IonLi-PolymerXperia’s battery is more efficient and durable.

Key Insight:
The Xperia 5 III wins in battery life and charging speed, while the Moto G Stylus is slower to charge.


2. Key Insights

Motorola Moto G Stylus 5G Strengths:

Bigger display (6.8") – better for media consumption.
Built-in stylus – useful for note-taking and drawing.
Higher MP cameras (48MP main, 20MP selfie) – on paper, more detail.

Sony Xperia 5 III Strengths:

Superior performance (Snapdragon 888, 8GB RAM) – flagship-level speed.
Better display (OLED, 120Hz, higher PPI) – smoother and more vibrant.
Advanced camera system (optical zoom, 4K video, OIS).
Lighter, more compact, and durable (Gorilla Glass 6).

Trade-Offs:

  • Moto G Stylus sacrifices performance, display quality, and build for a larger screen and stylus.
  • Xperia 5 III is more expensive but justifies it with flagship specs.

3. User Profiles & Recommendations

Who Should Buy the Moto G Stylus 5G?

  • Budget-conscious users who want a big screen and stylus.
  • Casual users who don’t need high-end performance.
  • Note-takers and artists who value the stylus.

Who Should Buy the Xperia 5 III?

  • Power users who need fast performance and multitasking.
  • Photography/videography enthusiasts (4K, OIS, telephoto).
  • Gamers (120Hz display, Snapdragon 888).
  • Those who prefer a compact, premium phone.

4. Buying Decision Framework

Ask Yourself:

  1. Do I need a stylus?Moto G Stylus 5G
  2. Do I prioritize performance and camera quality?Xperia 5 III
  3. Do I prefer a big screen or a compact design?Moto (big) vs. Xperia (compact)

Scenario-Based Recommendations:

  • Student on a budget?Moto G Stylus 5G (cheaper, stylus for notes).
  • Mobile gamer/content creator?Xperia 5 III (flagship specs, 120Hz, 4K video).
  • Business professional?Xperia 5 III (better build, faster performance).

Final Verdict: Which Would I Choose?

I’d pick the Sony Xperia 5 III.

Why?

  • Performance: The Snapdragon 888 ensures longevity and smooth operation.
  • Display: OLED + 120Hz is a game-changer for media and gaming.
  • Camera: Optical zoom, 4K video, and OIS make it a better shooter.
  • Build & Ergonomics: Lighter, more compact, and durable—easier to use daily.

The Moto G Stylus 5G is a good budget option, but the Xperia 5 III is a far more capable device in almost every way. Unless you absolutely need a stylus, the Xperia is the better investment.

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.