Realme 8 vs Sony Xperia 10 III - Detailed Phone Comparison

Detailed Comparison

Specification
Realme 8
Realme 8
Realme

General

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

Physical

Volume 94.95 cm³ 86.92 cm³
Screen Size to Weight Ratio 3.62 "/g 3.55 "/g
Weight 177 g 169 g
Height 160.6 mm 154 mm
Width 73.9 mm 68 mm
Thickness 8 mm 8.3 mm
Foldable Design No No
Available Colors
  • Cyber Silver
  • Cyber Black
  • Black
  • Blue
  • White
  • Pink

Display

Screen Size 6.4 " 6 "
Resolution 1080 x 2400 1080 x 2520
Aspect Ratio 20:9 21:9
Screen-to-Body Ratio 83.3 % 80.3 %
Pixel Density 411 PPI 457 PPI
Refresh Rate N/A N/A
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness 1000 nits N/A

Hardware

Battery Capacity per Screen Area 122.07 mAh/in² 125.00 mAh/in²
Battery Density 52.66 mAh/cm³ 51.77 mAh/cm³
Battery Capacity 5000 mAh 4500 mAh
NFC Support Yes Yes
Chipset Mediatek MT6785V/CD Helio G95 (12 nm) Qualcomm SM6350 Snapdragon 690 5G (8 nm)
CPU Octa-core (2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) Octa-core (2x2.0 GHz Kryo 560 Gold & 6x1.7 GHz Kryo 560 Silver)
GPU Mali-G76 MC4 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 13

Comparison Summary

Smartphone Comparison: Realme 8 vs. Sony Xperia 10 III

1. Specifications Comparison

FeatureRealme 8Sony Xperia 10 IIIPractical Impact
Design
Dimensions160.6 × 73.9 × 8 mm154 × 68 × 8.3 mmRealme 8 is larger overall, which may feel bulkier in hand and pocket. Sony Xperia 10 III is more compact.
Weight177g169gSony Xperia 10 III is slightly lighter, potentially more comfortable for long-term holding.
Display
Size6.4"6"Realme 8 has a larger screen, better for media consumption and gaming. Sony Xperia 10 III is more pocketable.
Resolution1080x24001080x2520Sony Xperia 10 III has a slightly sharper display, though the difference is hard to perceive with the naked eye.
PPI411457Sony Xperia 10 III has higher pixel density, leading to slightly crisper text and images.
TechnologyAMOLEDOLEDBoth offer vibrant colors and deep blacks; no significant practical difference here.
Refresh Rate60Hz60HzBoth have standard 60Hz refresh rates, resulting in similar smoothness during everyday use.
Brightness1000 nits0 nitsRealme 8's significantly higher brightness makes it much better for outdoor visibility under sunlight. Sony Xperia 10 III's brightness is unknown, implying potential issues with outdoor visibility.
Performance
ChipsetMediatek Helio G95 (12 nm)Snapdragon 690 5G (8 nm)Realme 8's chipset benchmarks higher, meaning better performance in demanding tasks and gaming. Sony Xperia 10 III benefits from 5G connectivity.
AnTuTu Score409,874275,000Realme 8 is significantly faster, with snappier app loading and smoother overall performance.
GPUMali-G76 MC4Adreno 619Different GPU architectures; Realme 8 expected to perform better in graphics-intensive tasks based on the AnTuTu score.
Battery
Capacity5000mAh4500mAhRealme 8 has a larger battery, likely providing longer usage on a single charge.
Charging30W fast charging18W fast chargingRealme 8 charges noticeably faster, minimizing downtime.
Camera
Main Camera64MP, f/1.7912MP, f/1.8Realme 8 captures more detailed images in good lighting due to higher resolution.
Telephoto/PortraitNot Available8MP, f/2.4Sony Xperia 10 III offers an extra telephoto/portrait lens, improving versatility in capturing portraits and zoomed-in shots.
Selfie Camera16MP, f/2.458MP, f/2.0Realme 8 captures higher-resolution selfies. Sony Xperia 10 III has a wider aperture for better low-light selfies.
Wide Angle8MP, f/2.258MP, f/2.2Both phones offer a wide-angle lens. Sony Xperia 10 III has a slightly wider aperture.
Macro Lens2MP, f/2.4Not AvailableRealme 8 offers a dedicated macro lens for close-up shots.
B&W Lens2MP, f/2.4Not AvailableRealme 8 offers a dedicated black & white lens for artistic photos.
Video4K@30fps, 1080p@120fps, EIS4K@30fps, 1080p@30fpsRealme 8 offers more options for high frame rate recording, including 1080p@120fps, and EIS across all modes. Sony Xperia 10 III has standard video recording options with EIS.
Software
OSAndroid 11Android 11, upgradeable to 13Sony Xperia 10 III has a guaranteed upgrade to Android 13, whereas the max Android version of Realme 8 is not specified.
Connectivity
Wi-Fi802.11ac, MiMO802.11acBoth support common Wi-Fi standards, but Realme 8 supports MiMO for faster data transfers.
Bluetooth5.1 LE, EDR5.1 LE, Extensive codec supportSony Xperia 10 III offers a wider range of Bluetooth audio codecs and profiles.
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, GLONASS, Beidou, QZSS, GalileoSony Xperia 10 III has a more comprehensive GPS system, potentially better accuracy.
Storage
Internal128GB or 64GB128GBBoth have the same maximum storage capacity of 128GB. Realme 8 also comes in a 64GB variant.
RAM4GB/6GB/8GB6GBRealme 8 offers up to 8 GB of RAM, while Sony Xperia 10 III only has 6GB. This could improve multitasking and gaming.
ExpandableNoNoNeither phone supports external storage expansion.
Audio
QualityHi-Res AudioHi-Res Audio, 2 microphonesSony Xperia 10 III provides slightly higher audio quality through dual microphones.
Security
Featuresbasic fingerprint sensorside-mounted fingerprint sensorSony Xperia 10 III offers a more ergonomic side-mounted fingerprint sensor.
Build Quality
Screen ProtectionUnknownCorning Gorilla Glass 6Sony Xperia 10 III offers much better protection against scratches and drops.
Sensors
SensorsAccelerometer, Gyroscope, Magnetometer, Proximity, FingerprintAccelerometer, Compass, Proximity, FingerprintRealme 8 has a Gyroscope & Magnetometer, making it better for more intensive gaming and AR, while the Sony includes a Compass.

2. Key Differences Analysis

Realme 8 Advantages:

  • Significantly better performance: Higher AnTuTu score indicates faster app loading, smoother multitasking and superior gaming.
  • Brighter Display: 1000 nits brightness offers excellent outdoor visibility.
  • Larger Battery & Faster Charging: Larger 5000 mAh battery and 30W fast charging provide longer battery life and quicker charging times.
  • Higher Resolution Main and Selfie Cameras: Captures more detailed photos with 64MP rear camera and 16MP selfie camera.
  • Additional Camera Features: Dedicated macro and black & white cameras, as well as EIS on all video modes.
  • Higher RAM: up to 8GB, leading to improved multitasking capabilities
  • Gyroscope and Magnetometer: Makes it more suitable for advanced gaming and AR experiences.
  • Wi-Fi MiMO: Improved speeds in Wi-Fi connections

Sony Xperia 10 III Advantages:

  • More compact and lighter design: Easier to handle and pocket.
  • Telephoto/Portrait Lens: Offers more versatile photography options.
  • Guaranteed Android Upgrade: Confirmed upgrade to Android 13, ensuring longer software support
  • Better Bluetooth Audio Codec Support: Supports a wider array of codecs, useful for audiophiles.
  • More accurate GPS: QZSS support enhances location accuracy
  • Superior Screen Protection: Corning Gorilla Glass 6 enhances the screen durability and scratch resistance.
  • Dual Microphones: Better audio recording for calls and videos.
  • Side-mounted fingerprint sensor: Ergonomic placement of fingerprint sensor

Trade-offs:

  • Realme 8: Lacks the versatility of a telephoto lens and may have a bulkier design. Unknown screen protection.
  • Sony Xperia 10 III: Lower performance, possibly resulting in slower app loading times. Unspecified screen brightness could be problematic in sunlight.

3. User Profiles & Recommendations

Ideal User for Realme 8:

  • Gamers: The stronger chipset, higher RAM, and gyroscope make it better suited for gaming.
  • Media consumers: Large, bright AMOLED screen is great for watching videos and browsing.
  • Photography enthusiasts on a budget: Higher-resolution main and selfie cameras.
  • Users needing long battery life: Larger battery and fast charging are ideal for long usage days.

Use Cases for Realme 8:

  • Playing graphically intensive games like Genshin Impact.
  • Watching videos outdoors in bright sunlight.
  • Daily photography with macro shots and high-resolution results.
  • Heavy mobile usage without constant recharging.

Ideal User for Sony Xperia 10 III:

  • Users prioritizing a compact phone: Smaller size and lightweight design makes it pocketable.
  • Photography enthusiasts: Telephoto lens provides better portrait and zoom capabilities.
  • Users wanting long term software support: Guaranteed update to Android 13 provides future-proofing
  • Audio enthusiasts: Better Bluetooth audio codec support provides for higher quality wireless audio.
  • Users valuing screen protection: Gorilla Glass 6 ensures the screen is better protected

Use Cases for Sony Xperia 10 III:

  • Using the phone one-handed and having an easily pocketable device.
  • Taking a variety of photos, including portraits with good zoom capabilities.
  • Listening to high-quality audio through Bluetooth headphones.
  • Using the phone for an extended period without worrying about the software version becoming obsolete.

Price-to-Value Ratio:

  • Consider the price point of each device in your region, and the features each offers
  • The Realme 8 provides better performance and a brighter screen at a good value.
  • The Sony Xperia 10 III offers a more refined design and telephoto lens with future-proofing at a similar value.

4. Decision Framework

Key Questions for Buyers:

  1. Do you prioritize performance and gaming, or a compact design and guaranteed software updates?
  2. Is outdoor visibility and battery life more important, or a telephoto lens and superior build quality?
  3. Is a higher resolution main camera more valuable, or is a more versatile bluetooth codec support important?

Scenario-Based Recommendations:

  • For users who want the best performance and a good screen for media consumption and gaming: Choose the Realme 8.
  • For users who prefer a more compact phone with a more versatile camera and long-term software support: Choose the Sony Xperia 10 III.
  • If a phone is only used for basic tasks with the need for quality audio: Choose the Sony Xperia 10 III
  • If a phone is for more intensive use cases like gaming and high use: Choose the Realme 8.

My Choice

If I had to choose, I would pick the Realme 8. My primary need for a smartphone is for performance, gaming, and good screen visibility for media consumption, and the Realme 8 clearly excels in these areas with its higher benchmark scores and a brighter display. The larger battery and faster charging are also great benefits for my usage patterns. While I appreciate the Sony Xperia 10 III's telephoto lens and compact design, those are not as critical to my daily usage as smooth operation and long battery life, which the Realme 8 provides in greater measure. The Sony’s lack of a specified screen brightness would also be a significant problem for my frequent use in sunny environments. Ultimately, the Realme 8's superior performance and display make it a more compelling option for my needs.

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.