Sony Xperia 1 III vs Realme C51 - Detailed Phone Comparison

Detailed Comparison

Specification
Realme C51
Realme C51
Realme

General

Launch Date August 25, 2021 August 1, 2023
Release Year 2021 2023

Physical

Volume 96.06 cm³ 102.59 cm³
Screen Size to Weight Ratio 3.49 "/g 3.62 "/g
Weight 186 g 186 g
Height 165 mm 167.2 mm
Width 71 mm 76.7 mm
Thickness 8.2 mm 8 mm
Foldable Design No No
Available Colors
  • Frosted Black
  • Frosted Gray
  • Frosted Purple
  • Mint Green
  • Carbon Black

Display

Screen Size 6.5 " 6.74 "
Resolution 1644 x 3840 720 x 1600
Aspect Ratio 21:9 20:9
Screen-to-Body Ratio 84.2 % 85.5 %
Pixel Density 643 PPI 260 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A 560 nits

Hardware

Battery Capacity per Screen Area 106.51 mAh/in² 110.07 mAh/in²
Battery Density 46.84 mAh/cm³ 48.74 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) Unisoc Tiger T612 (12 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) Octa-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Adreno 660 Mali-G57

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, Video Output USB Type-C 2.0, OTG

Software

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

Comparison Summary

Alright, let's dive into a head-to-head comparison of the Sony Xperia 1 III and the Realme C51. On paper, these two phones couldn't be more different, and that difference translates into vastly different user experiences. Let’s break it down and see which one might be right for you.

1. Specifications Breakdown

Here’s a detailed breakdown of key specs, coupled with real-world implications for you, the user.

FeatureSony Xperia 1 IIIRealme C51Real-World Implications
Design
Launch Date2021-08-252023-08-01The Realme is the newer device by about two years, but that's not all that counts.
FoldableStandardStandardBoth are standard, non-folding devices.
Dimensions165 × 71 × 8.2 mm167.2 × 76.7 × 8 mmRealme is slightly taller and wider, which might affect one-handed use. Both are relatively thin, which is nice.
Weight186g186gIdentical weight. They'll feel equally substantial in hand.
Display
Size6.5"6.74"The Realme has a slightly larger display, which is better for watching videos.
Resolution1644x3840720x1600The Sony's resolution is massively sharper; expect crisp text and images. The Realme's will look less detailed.
PPI643260Sony’s display will feel noticeably more refined with much more detail; sharper visuals and better clarity
TechnologyOLEDIPS LCDSony offers vibrant colors, deep blacks, and better contrast. The Realme’s LCD will have less impressive color and contrast.
Refresh Rate120Hz90HzSony has smoother animations and scrolling, more fluid visuals when gaming. The difference isn't very big in practice but is something.
Brightness0 nits0 nitsPeak brightness is the same. Both devices are bad for outdoor visibility.
Performance
ChipsetSnapdragon 888 5G (5 nm)Unisoc Tiger T612 (12 nm)Sony uses a much more powerful processor; expect significantly faster app loading and gaming.
AnTuTu Score889,100220,000Sony is MUCH faster. This is a huge performance difference: Sony is more future-proof by a very large margin.
GPUAdreno 660Mali-G57Sony has a better GPU, resulting in smoother graphics in demanding apps and games.
Battery Life
Capacity4500mAh5000mAhThe Realme has a larger battery and should last longer for daily use.
Charging30W fast charging33W fast chargingRealme charges marginally faster. Both are decent.
FeaturesBypass Charging, Non-removableNon-removableSony can charge while gaming, which is useful and convenient.
Camera
Main Camera12MP, f/1.750MP, f/1.8Realme has more megapixels for higher detail, but Sony has a brighter lens.
Selfie Camera8MP, f/2.05MP, f/2.2Sony has a higher resolution selfie camera with a brighter lens.
Telephoto Lens12MP, f/2.2N/ASony has a dedicated telephoto lens which allows for zooming capabilities. Realme has none.
Wide Angle Lens12MP, f/2.3N/ASony has a dedicated wide-angle lens, which makes it versatile to take varied shots. Realme has none.
ToF 3D SensorYesN/ASony has a depth sensor, which helps with portrait shots. Realme has none.
VideoUp to 4K@120fps1080p@30fpsSony records much higher-quality video, including slow-motion.
DxOMark105N/ASony has a verified camera score, Realme doesn't and is significantly worse.
Features4K, Optical Zoom, OIS, RAW, etc.Digital Zoom, HDRSony's camera is full of features and capabilities.
Software
OSAndroid 11 (upgradable to 13)Android 13Realme has a newer base OS. Both will get some software updates.
Connectivity
WiFiWiFi 6WiFi 5Sony supports the newer WiFi 6 standard for faster wireless speeds.
BluetoothBluetooth 5.2Bluetooth 5.0Sony has a newer version of Bluetooth.
GPSMore SystemsLess SystemsSony has more GPS systems, for greater location accuracy.
SIMDual SIM Dual StandbyDual SIM Dual StandbyBoth can use 2 SIMs at the same time.
Storage
Internal256/512 GB64/128/256 GBSony has more storage in the higher end model.
RAM12GB4GB/6GBSony offers significantly more RAM for multitasking.
ExpandableNoNoNeither phone offers expandable storage.
Audio
QualityDolby Atmos, Hi-Res, Stereo SpeakersNoise cancellation microphoneSony has higher audio quality with better sound processing. Realme is basic.
Security
FeaturesSide-mounted FingerprintSide-mounted FingerprintBoth have a fingerprint sensor for biometric security.
Build Quality
ProtectionCorning Gorilla Glass VictusUnknownSony has better screen protection.
Sensors
SensorsMore sensorsLess sensorsSony has more sensors, offering a larger range of capabilities.

2. Key Insights

  • Sony Xperia 1 III: This phone is a powerhouse designed for users who demand top-tier performance and a premium experience. It has a high-resolution OLED display, a powerful processor, and a sophisticated camera system, making it ideal for media consumption, content creation, and high-end gaming. However, it lacks a big battery and has a higher price point.
  • Realme C51: This phone is all about budget-friendliness. It has a basic screen, an average processor, and a simple camera setup. It excels in battery life and is a more economical option for standard smartphone use, like browsing, messaging, and watching some videos. It's not built for demanding tasks.

Strengths and Competitive Advantages:

  • Sony Xperia 1 III:
    • Superior Display: The OLED display with high resolution and refresh rate is unmatched.
    • Top Performance: The Snapdragon 888 is significantly faster, ensuring smooth multitasking and gaming.
    • Pro-Grade Camera: The telephoto, wide-angle, and ToF sensors offer versatility and advanced photography.
    • Premium Build: Corning Gorilla Glass Victus adds a layer of protection and durability.
  • Realme C51:
    • Budget Friendly: Extremely economical.
    • Battery Life: The larger battery provides extended usage without frequent charging.
    • Newer OS: Ships with Android 13 out of the box.
    • Marginally Faster Charging: The 33W charging is ever so slightly faster than the Sony’s.

Trade-offs:

  • Sony Xperia 1 III: The battery is smaller, and it's an older, more expensive phone.
  • Realme C51: The display quality, performance, and camera capabilities are basic. It is built for the bare minimum in general usage.

3. User Profiles and Recommendations

  • Sony Xperia 1 III:
    • Ideal for: Tech enthusiasts, gamers, content creators, media consumers who prioritize display quality, processing power, and advanced camera features.
    • Use Cases: Playing demanding games, editing photos and videos, watching high-resolution content, and needing premium performance for professional or personal projects.
  • Realme C51:
    • Ideal for: Budget-conscious users, casual smartphone users, students, and anyone who needs a long battery life for everyday tasks.
    • Use Cases: Browsing social media, making calls, sending messages, watching light content, and basic photography.

4. Buying Decision Framework

Three questions to help you choose:

  1. What is your budget? The Sony is significantly more expensive than the Realme. Is performance or affordability your priority?
  2. How important are performance and camera quality? If high-end performance and versatile cameras are crucial, the Sony is the only option. For the bare basics, the Realme is fine.
  3. What is your use case? For intensive tasks like gaming and content creation, the Sony wins. For basic, daily use, the Realme offers good value.

Scenario-Based Recommendations:

  • The Gamer/Tech Enthusiast: Choose the Sony Xperia 1 III for its superior performance, high refresh rate screen, and better audio for a rich gaming and media experience.
  • The Casual User: The Realme C51 is an affordable option for everyday use, with a bigger battery for a long-lasting experience.
  • The Photographer: Go with the Sony Xperia 1 III due to its superior image processing and versatile camera lenses and software.
  • The Student: For essential usage with longer battery, the Realme C51 is the right choice.

Which Would I Choose?

If I had to choose, and I had the budget, I would absolutely pick the Sony Xperia 1 III. As a tech journalist and analyst, I need a device that can keep up with demanding tasks, has a top-tier display, and excellent camera capabilities. I value a smooth, premium user experience, which the Xperia 1 III provides by leaps and bounds, and for me, it justifies the higher price. Yes, it is an older device and the battery isn't great, but that performance, display, and camera are unmatched, and I am willing to make a sacrifice on that.

While the Realme C51 is a very capable, budget-friendly option that has its own merits, I am looking for the best of the best for my usage, and that is the Xperia 1 III. It fits my needs perfectly. It has the performance and the premium features I value.

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.