Xiaomi Mi 10T 5G vs Realme C55 - Detailed Phone Comparison

Detailed Comparison

Specification
Realme C55
Realme C55
Realme

General

Launch Date October 13, 2020 March 8, 2023
Release Year 2020 2023

Physical

Volume 117.31 cm³ 99.3 cm³
Screen Size to Weight Ratio 3.09 "/g 3.55 "/g
Weight 216 g 189.5 g
Height 165.1 mm 165.6 mm
Width 76.4 mm 75.9 mm
Thickness 9.3 mm 7.9 mm
Foldable Design No No
Available Colors
  • Cosmic Black
  • Lunar Silver
  • Sun Shower
  • Rainy Night
  • Rainforest

Display

Screen Size 6.67 " 6.72 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 85.2 % 86.7 %
Pixel Density 395 PPI 392 PPI
Refresh Rate 144 Hz 90 Hz
Typical Brightness 500 nits N/A
HBM Brightness N/A N/A
Peak Brightness 650 nits 680 nits

Hardware

Battery Capacity per Screen Area 112.39 mAh/in² 110.72 mAh/in²
Battery Density 42.62 mAh/cm³ 50.35 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8250 Snapdragon 865 5G (7 nm+) Mediatek MT6769H Helio G88 (12 nm)
CPU Octa-core (1x2.84 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55) Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Adreno 650 Mali-G52 MC2

Connectivity

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

Software

Operating System Android Android
Initial OS Version 10 13
Maximum OS Version 11

Comparison Summary

1. Specifications Comparison

Here's a detailed comparison of the Xiaomi Mi 10T 5G and Realme C55, focusing on practical user experience:

FeatureXiaomi Mi 10T 5GRealme C55Practical Impact
Design
Dimensions165.1 × 76.4 × 9.3 mm, 216g165.6 × 75.9 × 7.9 mm, 189.5gC55 is noticeably thinner and lighter, easier to handle for long periods. Mi 10T 5G may feel more substantial.
Build QualityCorning Gorilla Glass 5UnknownMi 10T 5G screen is more resistant to scratches and drops. Protection for C55 screen is unknown.
Display
Size6.67"6.72"Negligible difference in size; both offer a large viewing area.
Resolution1080x24001080x2400Identical sharpness; both provide a clear viewing experience.
Refresh Rate144Hz90HzMi 10T 5G offers smoother scrolling, animations, and gaming visuals. C55 is still smooth but less so.
Brightness0 nits680 nitsRealme C55 will likely be easier to view in bright sunlight, Xiaomi brightness unknown.
Performance
ChipsetQualcomm Snapdragon 865 5G (7 nm+)Mediatek Helio G88 (12 nm)Mi 10T 5G is significantly faster for gaming, demanding apps, and multitasking. C55 is adequate for everyday tasks.
AnTuTu Score742,400245,800Mi 10T 5G offers significantly better performance across the board.
GPUAdreno 650Mali-G52 MC2Mi 10T 5G delivers a superior gaming experience with higher frame rates and smoother graphics.
Camera
Main Camera64MP, f/1.89, 1/1.7" sensor64MP, 1/2" sensorMi 10T 5G has a larger sensor, likely resulting in better low-light performance and dynamic range.
Selfie Camera20MP, f/2.4, 1/3.4" sensor8MP, f/2.0Mi 10T 5G captures more detailed selfies. C55 might perform slightly better in low light due to the wider aperture.
Wide Angle Lens13MPNoneMi 10T 5G offers more versatile photography with a wider field of view.
Macro Lens5MPNoneMi 10T 5G lets you take pictures of small objects.
Depth LensNone2MPRealme C55 can take portrait pictures.
VideoUp to 8K@30fpsUp to 1080p@60fpsMi 10T 5G records significantly higher resolution videos for professional use.
Battery
Capacity5000mAh5000mAhSimilar battery life under typical usage.
Charging33W Fast Charging33W Fast ChargingSimilar charging speeds.
Software
OSAndroid 10 (upgradable to 11)Android 13C55 has a newer Android version with potentially more features and security updates.
Connectivity
Wi-FiWi-Fi 6Wi-Fi 5Mi 10T 5G supports faster and more efficient Wi-Fi.
Bluetooth5.15.2Minor advantage for C55 with slightly improved connectivity and efficiency.
GPSGPS (L1+L5), GLONASS (L1), BeiDou (B1), Galileo (E1+E5a)GPS, A-GPS, GLONASS, Beidou, GalileoMi 10T 5G offers more precise location tracking.
Storage
Internal128GB64GB/128GB/256GBC55 offers more storage variants.
ExpandableNoNoLimited storage, requiring careful management of files.
Audio
QualityStereo SpeakersBasic audio featuresMi 10T 5G provides a more immersive audio experience for music and videos.
Security
FingerprintSide-mountedSide-mountedConvenient and quick unlocking.

2. Key Differences Analysis

Xiaomi Mi 10T 5G Advantages:

  • Significantly Higher Performance: The Snapdragon 865 provides a vastly superior experience for gaming, demanding apps, and multitasking.
    • Practical Implication: Smoother gameplay, faster app loading times, and better overall responsiveness.
  • Superior Display: 144Hz refresh rate offers a smoother visual experience.
    • Practical Implication: Enhanced scrolling, animations, and gaming visuals.
  • Better Camera System: Larger sensor, wide-angle lens, macro lens, and 8K video recording provide more versatility.
    • Practical Implication: Higher quality photos and videos, especially in low light, and more creative shooting options.
  • Advanced Connectivity: Wi-Fi 6 and more precise GPS offer faster wireless speeds and better location accuracy.
    • Practical Implication: Quicker downloads, more stable connections, and reliable navigation.
  • Stereo Speakers: Provides a better multimedia experience.

Realme C55 Advantages:

  • Newer Android Version: Comes with Android 13 out of the box.
    • Practical Implication: Access to the latest features, security updates, and potentially better long-term software support.
  • Lighter and Thinner Design: More comfortable for extended use.
    • Practical Implication: Easier to hold and carry around.
  • Brighter Display: Likely easier to view in sunlight.
    • Practical Implication: Better outdoor visibility
  • More Storage Options: Offers a 256GB variant.
    • Practical Implication: More flexibility in storing photos, videos, and apps.

Significant Trade-offs:

  • Mi 10T 5G: Older Android version and potentially heavier/bulkier design.
  • Realme C55: Significantly lower performance, inferior camera system, and less advanced connectivity.

3. User Profiles & Recommendations

  • Xiaomi Mi 10T 5G:
    • Ideal User: Gamers, content creators, power users who prioritize performance and camera quality.
    • Use Cases: High-end mobile gaming, 4K/8K video recording, professional photography, demanding app usage.
    • Price-to-Value: Excellent for users who can find it at a competitive price, given its flagship-level performance.
  • Realme C55:
    • Ideal User: Budget-conscious individuals, everyday users who prioritize affordability, a newer Android version, and a lighter design.
    • Use Cases: Social media browsing, basic photography, general productivity tasks, casual gaming.
    • Price-to-Value: Good if the price reflects its entry-level performance and features.

4. Decision Framework

Here are three key questions to help buyers decide:

  1. How important is performance? If you need a phone for demanding tasks or gaming, the Mi 10T 5G is the clear choice. If you primarily use your phone for basic tasks, the C55 may suffice.
  2. What is your budget? The Realme C55 is likely more affordable.
  3. How important are future software updates? The Realme C55 has a newer Android version and may receive updates for a longer period.

Scenario-Based Recommendations:

  • Scenario 1: Mobile Gamer: Choose the Xiaomi Mi 10T 5G. The Snapdragon 865 and 144Hz display provide a significantly better gaming experience.
  • Scenario 2: Budget Photographer: Choose the Xiaomi Mi 10T 5G. The camera system is vastly superior.
  • Scenario 3: Casual User with Limited Budget: Choose the Realme C55 if the price is significantly lower and basic functionality is sufficient.
  • Scenario 4: User Prioritizing Latest Software: Choose the Realme C55 for the newer Android version.

My Choice

If I had to choose between these two phones, I would pick the Xiaomi Mi 10T 5G, even though it's an older model. The significant performance advantage offered by the Snapdragon 865 is a game-changer for demanding apps and gaming, future proofing it a little. The superior camera system and smoother 144Hz display are also compelling reasons to pick the Mi 10T 5G over the Realme C55, for me!

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.

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Bridging technical complexity with engaging, accessible narratives.