Sony Xperia 10 III vs Realme 9 Pro - Detailed Phone Comparison

Detailed Comparison

Specification
Realme 9 Pro
Realme 9 Pro
Realme

General

Launch Date June 11, 2021 February 23, 2022
Release Year 2021 2022

Physical

Volume 86.92 cm³ 105.58 cm³
Screen Size to Weight Ratio 3.55 "/g 3.38 "/g
Weight 169 g 195 g
Height 154 mm 164.3 mm
Width 68 mm 75.6 mm
Thickness 8.3 mm 8.5 mm
Foldable Design No No
Available Colors
  • Black
  • Blue
  • White
  • Pink
  • Midnight Black
  • Aurora Green
  • Sunrise Blue

Display

Screen Size 6 " 6.6 "
Resolution 1080 x 2520 1080 x 2412
Aspect Ratio 21:9 20:9
Screen-to-Body Ratio 80.3 % 84.4 %
Pixel Density 457 PPI 400 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 125.00 mAh/in² 114.78 mAh/in²
Battery Density 51.77 mAh/cm³ 47.36 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM6350 Snapdragon 690 5G (8 nm) Qualcomm SM6375 Snapdragon 695 5G (6 nm)
CPU Octa-core (2x2.0 GHz Kryo 560 Gold & 6x1.7 GHz Kryo 560 Silver) Octa-core (2x2.2 GHz Kryo 660 Gold & 6x1.7 GHz Kryo 660 Silver)
GPU Adreno 619 Adreno 619

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 12
Maximum OS Version 13 13

Comparison Summary

Sony Xperia 10 III vs. Realme 9 Pro: A Practical Comparison

1. Specifications Breakdown

Design & Build Quality

FeatureSony Xperia 10 IIIRealme 9 ProReal-World Implications
Dimensions154 × 68 × 8.3 mm164.3 × 75.6 × 8.5 mmXperia is more compact, easier for one-handed use. Realme is larger, offering more screen real estate.
Weight169g195gXperia is lighter, better for prolonged use. Realme is bulkier but still manageable.
Screen ProtectionGorilla Glass 6UnknownXperia has better scratch resistance, better for drops. Realme’s protection is unclear.
Fingerprint SensorSide-mountedSide-mountedBoth offer fast unlocking, but neither has in-display tech.

🔹 Takeaway:

  • Sony wins in ergonomics—better for small hands and portability.
  • Realme is bigger, which might appeal to media consumers.

Display Comparison

FeatureSony Xperia 10 IIIRealme 9 ProReal-World Implications
Size6.0" OLED6.6" IPS LCDRealme has bigger screen, but Xperia has better contrast & blacks (OLED).
Refresh Rate60Hz120HzRealme’s smoother animations (great for gaming & scrolling).
Resolution1080x2520 (~457 PPI)1080x2412 (~400 PPI)Xperia is sharper, better for text clarity.
BrightnessNo dataNo dataNeither has standout brightness specs.

🔹 Takeaway:

  • Sony for image quality (OLED, higher PPI).
  • Realme for motion smoothness (120Hz) and size.

Performance & Software

FeatureSony Xperia 10 IIIRealme 9 ProReal-World Implications
ChipsetSnapdragon 690 (8nm)Snapdragon 695 (6nm)Realme has slightly better efficiency & performance.
Benchmark Score275,000 (AnTuTu)402,916 (AnTuTu)Realme is ~47% faster in processing.
RAM Options6GB6GB/8GBRealme’s 8GB variant is better for multitasking.
OS at LaunchAndroid 11Android 12Realme is newer, potentially longer updates.

🔹 Takeaway:

  • Realme wins in raw performance and future-proofing.
  • Sony is adequate, but not ideal for heavy gaming.

Camera Comparison

FeatureSony Xperia 10 IIIRealme 9 ProReal-World Implications
Main Camera12MP (f/1.8)64MP (f/1.79)Realme’s higher resolution but smaller pixels (0.7µm vs unknown on Sony).
Ultrawide8MP (f/2.2)8MP (f/2.2)Similar performance, but Realme has known sensor (OV08D10).
Telephoto8MP (f/2.4) 📷❌ NoneSony wins—optical zoom is rare at this price.
Selfie Camera8MP (f/2.0)16MP (f/2.0)Realme’s higher resolution for better selfies.
Video Recording4K @30fps1080p @30fpsSony records higher quality, better for vlogging.
Extra FeaturesStandard modesNight Mode, Ultra Stable Video, RAW supportRealme has better software processing.

🔹 Takeaway:

  • Sony for versatility (telephoto & 4K video).
  • Realme for software-enhanced shots (night mode, higher MP selfies).

Battery & Charging

FeatureSony Xperia 10 IIIRealme 9 ProReal-World Implications
Capacity4500mAh5000mAhRealme lasts longer (~11% more).
Charging Speed18W33WRealme charges ~83% faster.
Battery TypeLi-PoLi-PoNo major difference.

🔹 Takeaway:

  • Realme is the battery king—longer life, faster charging.

2. Key Insights

Sony Xperia 10 III Strengths

Superior display (OLED, higher PPI, Gorilla Glass 6)
More compact & lighter (easier to handle)
Better video capabilities (4K recording, telephoto lens)
Sharper screen & better build

Realme 9 Pro Strengths

Faster performance (Snapdragon 695, higher benchmark scores)
120Hz display (smoother scrolling & gaming)
Bigger battery & faster charging (5000mAh, 33W)
Better selfie & night photography (16MP front cam, night mode)

Trade-Offs & Limitations

⚠️ Sony’s 60Hz screen feels dated vs. Realme’s 120Hz.
⚠️ Realme’s IPS LCD lacks OLED’s deep blacks.
⚠️ Sony’s battery & charging are slower than Realme’s.


3. User Profiles & Recommendations

Who Should Buy the Sony Xperia 10 III?

✔️ Photography/video enthusiasts (4K, telephoto).
✔️ Small-hand users who prefer compact phones.
✔️ OLED purists who prioritize display quality.

Who Should Buy the Realme 9 Pro?

✔️ Gamers & power users (120Hz, faster chipset).
✔️ Battery-conscious users (5000mAh + 33W charging).
✔️ Social media lovers (better selfies & night mode).


4. Buying Decision Framework

Ask Yourself These Questions:

1️⃣ Do I prioritize screen quality or smoothness?

  • OLED & sharpness → Sony
  • 120Hz & size → Realme

2️⃣ Do I need long battery life & fast charging?

  • Yes → Realme
  • No, I can compromise → Sony

3️⃣ Do I take a lot of zoom shots & 4K videos?

  • Yes → Sony
  • No, I prefer selfies & night shots → Realme

Scenario-Based Picks:

  • Best for travel photography?Sony (telephoto, 4K video).
  • Best for gaming & social media?Realme (120Hz, faster chip).
  • Best for one-handed comfort?Sony (lighter & smaller).

Final Verdict: Which One Would I Choose?

I’d Pick the Realme 9 Pro.

Why?

  • Performance matters more—the Snapdragon 695 and 120Hz make it smoother.
  • Battery life & charging are superior (5000mAh + 33W).
  • Better software features (night mode, ultra-stable video).

But if I was a photography-focused user, I’d lean toward the Sony Xperia 10 III for its telephoto lens and 4K video.

Bottom Line:

  • Realme 9 Pro is the better all-rounder.
  • Sony Xperia 10 III is niche (great display & zoom, but slower overall).

Would your needs align more with performance & battery or display & camera versatility? Let me know! 🚀

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.