Sony Xperia 10 III vs Motorola Razr 50 Ultra - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date June 11, 2021 June 25, 2024
Release Year 2021 2024

Physical

Volume 86.92 cm³ 90.05 cm³
Screen Size to Weight Ratio 3.55 "/g 3.65 "/g
Weight 169 g 189 g
Height 154 mm 171.4 mm
Width 68 mm 74 mm
Thickness 8.3 mm 7.1 mm
Foldable Design No Yes
Available Colors
  • Black
  • Blue
  • White
  • Pink
  • Peach Fuzz
  • Spring Green (Dill)
  • Midnight Blue (Navy Blazer)

Display

Screen Size 6 " 6.9 "
Resolution 1080 x 2520 1080 x 2640
Aspect Ratio 21:9 22:9
Screen-to-Body Ratio 80.3 % 84.9 %
Pixel Density 457 PPI 413 PPI
Refresh Rate N/A 165 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A 3000 nits

Hardware

Battery Capacity per Screen Area 125.00 mAh/in² 84.02 mAh/in²
Battery Density 51.77 mAh/cm³ 44.42 mAh/cm³
Battery Capacity 4500 mAh 4000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM6350 Snapdragon 690 5G (8 nm) Qualcomm SM8635 Snapdragon 8s Gen 3 (4 nm)
CPU Octa-core (2x2.0 GHz Kryo 560 Gold & 6x1.7 GHz Kryo 560 Silver) Octa-core (1x3.0 GHz Cortex-X4 & 4x2.8 GHz Cortex-A720 & 3x2.0 GHz Cortex-A520)
GPU Adreno 619 Adreno 735

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 14
Maximum OS Version 13 17

Comparison Summary

Sony Xperia 10 III vs. Motorola Razr 50 Ultra: A Practical Comparison

The Sony Xperia 10 III and Motorola Razr 50 Ultra cater to vastly different audiences—one is a standard mid-range phone with a focus on endurance, while the other is a cutting-edge foldable flagship with performance and display innovations. Below, we dissect their strengths, weaknesses, and real-world usability.


1. Specifications Breakdown

Design & Build

FeatureSony Xperia 10 IIIMotorola Razr 50 UltraReal-World Implications
Form FactorStandard smartphoneFoldable (clamshell)Razr offers compact folding, while Xperia is traditional.
Dimensions (Unfolded)154 × 68 × 8.3 mm171.4 × 74 × 7.1 mmRazr is taller and wider; Xperia is slightly thicker.
Weight169g189gXperia is lighter, but Razr’s weight is reasonable for a foldable.
Screen ProtectionGorilla Glass 6Gorilla Glass VictusRazr has superior durability against drops/scratches.

Key Insight:
The Razr 50 Ultra’s foldable design is its biggest draw, offering a compact footprint when closed and a large display when open. The Xperia 10 III is more conventional but lighter and slightly more pocketable.


Display

FeatureSony Xperia 10 IIIMotorola Razr 50 UltraReal-World Implications
Main Display Size6" OLED6.9" (Unfolded)Razr provides a much larger screen for media and multitasking.
Refresh Rate60Hz165HzRazr offers smoother scrolling and gaming.
BrightnessNot specified3000 nits (peak)Razr excels in bright sunlight; Xperia may struggle outdoors.
PPI457413Xperia has slightly sharper text, but Razr’s larger display compensates.

Key Insight:
The Razr’s 165Hz refresh rate and massive brightness boost make it ideal for media consumption and outdoor use. The Xperia’s OLED panel is decent, but its 60Hz refresh rate feels dated.


Performance

FeatureSony Xperia 10 IIIMotorola Razr 50 UltraReal-World Implications
ChipsetSnapdragon 690 (8nm)Snapdragon 8s Gen 3 (4nm)Razr is significantly faster (491% higher AnTuTu score).
RAM6GB12GBRazr handles heavy multitasking and future software updates better.
Storage128GB (non-expandable)256GB/512GB (non-expandable)Razr offers much more storage for apps and media.

Key Insight:
The Razr 50 Ultra is a performance beast, while the Xperia 10 III’s mid-range chipset means slower app launches and weaker gaming performance.


Camera

FeatureSony Xperia 10 IIIMotorola Razr 50 UltraReal-World Implications
Main Camera12MP (f/1.8)50MP (f/1.8, OIS)Razr delivers much sharper, stabilized shots.
Ultrawide8MP (f/2.2)NoneXperia has an extra ultrawide lens for versatility.
Telephoto8MP (f/2.4)50MP (f/2.0)Razr’s 50MP telephoto far outperforms Sony’s 8MP sensor.
Selfie Camera8MP (f/2.0)32MP (f/2.4, cover display)Razr’s selfies are much higher resolution, leveraging the foldable screen.
Video Recording4K@30fps (no stabilization)4K@60fps (OIS + EIS)Razr has far better stabilization and smoother video.

Key Insight:
The Razr 50 Ultra dominates in camera quality, especially for photos and video. The Xperia’s only advantage is its ultrawide lens.


Battery & Charging

FeatureSony Xperia 10 IIIMotorola Razr 50 UltraReal-World Implications
Battery Capacity4500mAh4000mAhXperia lasts longer, but Razr compensates with efficiency.
Charging Speed18W wired45W wired + 15W wirelessRazr charges much faster and supports wireless charging.
Reverse ChargingNoYesRazr can double as a power bank.

Key Insight:
The Xperia has a slight battery life advantage, but the Razr’s 45W fast charging and wireless charging make it more convenient.


2. Key Insights

Sony Xperia 10 III Strengths:

Longer battery life (4500mAh vs. 4000mAh)
Lighter and more compact (169g vs. 189g)
Includes an ultrawide camera (missing on Razr)

Motorola Razr 50 Ultra Strengths:

Superior performance (Snapdragon 8s Gen 3 vs. 690)
Much better display (165Hz, 3000 nits brightness)
Far superior cameras (50MP main + telephoto)
Foldable form factor (compact when closed, big screen when open)
Faster charging (45W vs. 18W)

Trade-Offs:

  • The Razr’s foldable design adds weight and potential durability concerns (though Gorilla Glass Victus helps).
  • The Xperia’s slower chipset may struggle with future software updates.

3. User Profiles & Recommendations

Best for Sony Xperia 10 III:

Budget-conscious users who prioritize battery life over performance.
Those who prefer a standard phone (no foldable novelty).
Casual photographers who want an ultrawide lens.

Best for Motorola Razr 50 Ultra:

Tech enthusiasts who want a premium foldable experience.
Content creators & gamers (better performance, display, cameras).
Those who value fast charging & wireless charging.


4. Buying Decision Framework

Ask Yourself:

  1. Do I care about having a foldable phone?

    • If yes → Razr 50 Ultra
    • If no → Consider Xperia 10 III (but also look at newer standard phones).
  2. Do I need top-tier performance and cameras?

    • If yes → Razr 50 Ultra
    • If no → Xperia 10 III is acceptable for basics.
  3. Is battery life or charging speed more important?

    • Battery life → Xperia 10 III
    • Fast charging → Razr 50 Ultra

Final Verdict: Which Would I Choose?

I’d pick the Motorola Razr 50 Ultra.

Here’s why:

  • The foldable design makes it far more innovative and practical for daily use.
  • The performance gap is enormous—Snapdragon 8s Gen 3 vs. 690 is a night-and-day difference.
  • 165Hz display, 3000 nits brightness, and better cameras make it a much more premium experience.

While the Xperia 10 III is decent for its price, it’s outclassed in every way except battery life. Unless you specifically need a budget phone with an ultrawide camera, the Razr 50 Ultra is the clear winner. 🚀

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.