Realme GT 5G vs Sony Xperia 10 III - Detailed Phone Comparison

Detailed Comparison

Specification
Realme GT 5G
Realme GT 5G
Realme

General

Launch Date March 10, 2021 June 11, 2021
Release Year 2021 2021

Physical

Volume 97.59 cm³ 86.92 cm³
Screen Size to Weight Ratio 3.46 "/g 3.55 "/g
Weight 186 g 169 g
Height 158.5 mm 154 mm
Width 73.3 mm 68 mm
Thickness 8.4 mm 8.3 mm
Foldable Design No No
Available Colors
  • Silver
  • Blue
  • Gold/Black
  • Black
  • Blue
  • White
  • Pink

Display

Screen Size 6.43 " 6 "
Resolution 1080 x 2400 1080 x 2520
Aspect Ratio 20:9 21:9
Screen-to-Body Ratio 85.9 % 80.3 %
Pixel Density 409 PPI 457 PPI
Refresh Rate 120 Hz 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 108.84 mAh/in² 125.00 mAh/in²
Battery Density 46.11 mAh/cm³ 51.77 mAh/cm³
Battery Capacity 4500 mAh 4500 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) Qualcomm SM6350 Snapdragon 690 5G (8 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55 Octa-core (2x2.0 GHz Kryo 560 Gold & 6x1.7 GHz Kryo 560 Silver)
GPU Adreno 660 Adreno 619

Connectivity

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

Software

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

Comparison Summary

1. Specifications Comparison

Here's a detailed comparison of the Realme GT 5G and Sony Xperia 10 III specifications, focusing on real-world implications:

FeatureRealme GT 5GSony Xperia 10 IIIPractical Impact
Design
Dimensions158.5 x 73.3 x 8.4 mm154 x 68 x 8.3 mmRealme is taller & wider; Sony is more compact and easier to handle with one hand.
Weight186g169gSony is noticeably lighter, making it more comfortable for extended use.
Display
Size6.43"6"Realme has a larger screen for more immersive media consumption and better multitasking.
Resolution1080 x 24001080 x 2520Sony has a slightly sharper display due to higher pixel density, but the difference is minimal.
PPI409457Sony's display appears slightly crisper due to higher pixel density, but the difference is hardly noticeable.
TechnologyAMOLEDOLEDBoth offer vibrant colors and deep blacks; subtle differences in panel technology.
Refresh Rate120Hz60HzRealme offers much smoother scrolling and animations, which is beneficial for gaming and general use.
Brightness0 nits0 nitsBoth phones have identical peak brightness at 0 nits. The lack of brightness info makes it hard to determine outdoor visibility.
Performance
ChipsetSnapdragon 888 5G (5 nm)Snapdragon 690 5G (8 nm)Realme offers significantly faster app loading, smoother multitasking, better gaming due to the high end chipset.
AnTuTu Score912,342275,000Realme has much higher performance, translating into snappier overall responsiveness.
GPUAdreno 660Adreno 619Realme has significantly better graphics performance, which is especially important for gaming.
Battery
Capacity4500 mAh4500 mAhSimilar battery life is expected under typical usage.
Charging65W Fast Charging18W Fast ChargingRealme charges much faster, significantly reducing downtime.
Battery TypeLithiumLi-PolymerDifferent battery chemistries - impact on lifespan is unknown.
Camera
Main Camera64MP, f/1.8, 1/1.7", IMX68212MP, f/1.8, Exmor RSRealme captures more detailed photos in good lighting; Sony has a simpler camera experience.
Telephoto/PortraitN/A8MP, f/2.4Sony offers an additional telephoto/portrait lens for zoomed and portrait photos, Realme does not have this.
Selfie Camera16MP, f/2.58MP, f/2.0Realme takes higher-resolution selfies; Sony captures brighter selfies in low light conditions.
Wide Angle Lens8MP, f/2.38MP, f/2.2Sony has a slightly wider aperture, potentially capturing slightly better wide-angle shots in low light.
Macro Lens2MP, f/2.4N/ARealme offers a dedicated macro lens for closeup shots.
Video Recording4K@60fps with EIS4K@30fpsRealme has a higher quality video recording than the Sony (4k@60fps and EIS vs 4k@30fps)
Camera FeaturesAdvanced featuresExposure compensationRealme has many camera features including manual settings, and night mode, which is not included on the Sony
Software
OSAndroid 11 (upgradable to 14)Android 11 (upgradable to 13)Realme offers a longer software update lifespan.
Connectivity
Wi-Fi802.11a/b/g/n/ac802.11a/b/g/n/acBoth support the same Wi-Fi standards.
Bluetooth5.2, various codecs5.1, various codecsRealme has a newer Bluetooth version. Both support similar codecs but Sony has wider codec support.
GPSMore satellite systemsLess satellite systemsRealme has wider support of GPS for accurate positioning
SIMDual SIMDual SIMBoth support dual SIM functionality.
Storage
Internal Storage128/256 GB128 GBRealme offers more storage options, which is useful for large media libraries.
RAM8/12 GB6 GBRealme offers significantly more RAM, allowing for smoother multitasking and app switching.
Expandable StorageNoNoNo additional storage can be added to the phones.
Audio
Audio QualityDolby Atmos, Stereo SpeakersHi-Res AudioRealme has better audio with Dolby Atmos and stereo speakers for a richer multimedia experience.
Security
Fingerprint SensorBasic fingerprint sensorSide-mounted fingerprint sensorSony has a more convenient fingerprint sensor placement and potentially faster unlocking.
Build Quality
Screen ProtectionUnknownGorilla Glass 6Sony offers superior protection for the screen.
Sensors
SensorsBiometric: Fingerprint; Proximity: Proximity; Motion: Accelerometer, Compass, GravityBiometric: Fingerprint; Proximity: Proximity; Motion: Accelerometer, Compass, HallBoth have basic sensors for motion and proximity detection, however the Sony has more sensors.

2. Key Differences Analysis

Here’s a breakdown of the major advantages of each phone and the practical implications:

Realme GT 5G Advantages:

  • Superior Performance: The Snapdragon 888 offers much better processing power, resulting in faster app loading, smoother multitasking, and better gaming performance.
  • Smoother Display: 120Hz refresh rate makes everyday interactions feel much more fluid and responsive.
  • Faster Charging: The 65W charging significantly reduces the time spent waiting for the phone to charge.
  • Better Main Camera Resolution: 64MP main camera captures more detailed images in good lighting conditions.
  • More RAM Options: 8GB/12GB RAM allows for better multitasking and future-proofing.
  • Better Audio: Dolby Atmos and stereo speakers provide an enhanced multimedia experience.
  • More Software Updates: Guaranteed support for a further software update, allowing better device longevity.
  • Additional camera features Manual focus and a dedicated night mode is available.

Sony Xperia 10 III Advantages:

  • More Compact and Lighter: More comfortable for one-handed use and extended periods.
  • Slightly Higher Display Pixel Density: Display is a bit crisper but barely noticeable difference.
  • Telephoto/Portrait Lens: Offers more versatility in camera usage, especially for portrait photography.
  • Wider Aperture Selfie Camera: Captures brighter selfies in low-light conditions.
  • Side-Mounted Fingerprint Sensor: More ergonomic and faster access compared to Realme's fingerprint sensor.
  • Screen Protection: Corning Gorilla Glass 6 offers better protection than the unknown screen protection of the Realme.
  • More sensors Hall sensor offers better sensor variety
  • More Bluetooth Codec Support: More support for specific audio codecs.

Significant Trade-offs:

  • Realme GT 5G: Trades superior camera zoom capabilities and ergonomics for a larger, heavier design, and significantly higher performance.
  • Sony Xperia 10 III: Trades high performance and a high refresh rate for a more compact design, telephoto/portrait lens, and a more budget friendly price.

3. User Profiles & Recommendations

Realme GT 5G Ideal User:

  • Gamers: High-performance chipset and a 120Hz display is ideal for smooth, responsive gaming.
  • Multitaskers: Abundant RAM and powerful processor handle multiple apps seamlessly.
  • Media Enthusiasts: Larger screen and stereo speakers enhance the video and audio experience.
  • Users Prioritizing Speed and Performance: App loading, switching and charging speed are key factors.

Sony Xperia 10 III Ideal User:

  • Users Prioritizing Ergonomics: The compact, lightweight design is perfect for one-handed use and portability.
  • Casual Photographers: Telephoto lens adds versatility for portrait and zoom shots.
  • Users Wanting Practicality and Simplicity: Simpler camera experience and user friendly features.
  • Users who prioritise screen protection: The presence of Gorilla Glass offers better durability.
  • Audio Enthusiasts: Wider support for audio codecs.

4. Decision Framework

Here are three key questions buyers should consider:

  1. What's my primary use case?
    • Gaming/Performance: Choose Realme for the superior processing power and high refresh rate.
    • Everyday Use & Portability: Choose Sony for its compact, lightweight design and ergonomics.
    • Photography: Consider the Sony for its added telephoto/portrait lens.
  2. How important is display smoothness?
    • High Priority: Choose Realme for its 120Hz display.
    • Low Priority: Sony's 60Hz display will suffice for less demanding users.
  3. Do I need a fast-charging phone?
    • Yes: Choose Realme for the much faster 65W charging.
    • Not a Priority: Sony's 18W charging is adequate for slower top-ups.

Scenario-Based Recommendations

  • Scenario 1: A gamer who needs a high-performance phone with a smooth display - Realme GT 5G is the clear choice.
  • Scenario 2: A user who values a compact and comfortable phone with a decent camera for casual photography - Sony Xperia 10 III is a better fit.
  • Scenario 3: A power user who needs the fastest charging speeds and best all around performance- Realme GT 5G is the ideal phone

My Choice and Why

If I were choosing between these two phones, I would pick the Realme GT 5G. Here's why:

  • Performance is king for me: As someone who uses a phone for gaming, multitasking, and general daily heavy use, the significantly higher performance of the Snapdragon 888 in the Realme GT 5G is a crucial factor. The difference in AnTuTu score (912,342 vs 275,000) is too significant to ignore.
  • 120Hz Display: I find the 120Hz refresh rate makes a huge difference in everyday usage. Scrolling and animations feel much smoother and more responsive. This is a very big jump in user experience.
  • Faster Charging: I dislike being tethered to a charger and the significantly faster charging of the Realme GT 5G (65W vs 18W) is a time saver.
  • Camera: The main camera on the Realme captures very good images and offers a wider array of camera functions that I would make good use of.
  • Software Update Support: The added Android version support gives me better device longevity

While the Sony Xperia 10 III has its strengths such as a smaller and lighter form factor and a telephoto camera, these don't outweigh the performance benefits and overall superior user experience of the Realme GT 5G for my needs. Although there is a lack of official information on screen protection, I would take the risk with the Realme.

Emily Harper
Emily Harper

Technology Insights Specialist

Dedicated technology writer specializing in mobile device analysis and technology communication. Expert at translating complex smartphone features into clear, actionable insights for diverse audiences.

Key Strengths:

  • Mobile technology analysis
  • Digital media communication
  • Technical storytelling
  • User-centric technology insights

Bridging technical complexity with engaging, accessible narratives.