OnePlus 8 vs Huawei Mate X3 - Detailed Phone Comparison

Detailed Comparison

Specification
OnePlus 8
OnePlus 8
Oneplus

General

Launch Date April 21, 2020 April 8, 2023
Release Year 2020 2023

Physical

Volume 93.43 cm³ 117.67 cm³
Screen Size to Weight Ratio 3.64 "/g 3.28 "/g
Weight 180 g 239 g
Height 160.2 mm 156.9 mm
Width 72.9 mm 141.5 mm
Thickness 8 mm 5.3 mm
Foldable Design No Yes
Available Colors
  • Glacial Green
  • Onyx Black
  • Interstellar Glow
  • Polar Silver
  • Gold
  • Black
  • White
  • Violet
  • Dark Green

Display

Screen Size 6.55 " 7.85 "
Resolution 1080 x 2400 2224 x 2496
Aspect Ratio 20:9 16:9
Screen-to-Body Ratio 88.7 % 88.9 %
Pixel Density 402 PPI 426 PPI
Refresh Rate 90 Hz 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 100.23 mAh/in² 77.89 mAh/in²
Battery Density 46.02 mAh/cm³ 40.79 mAh/cm³
Battery Capacity 4300 mAh 4800 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8250 Snapdragon 865 5G (7 nm+) Qualcomm SM8475 Snapdragon 8+ Gen 1 4G (4 nm)
CPU Octa-core (1x2.84 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55) Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x2.0 GHz Cortex-A510)
GPU Adreno 650 Adreno 730

Connectivity

USB Version 3.1 3.1
OTG Support 1 1
DisplayPort 1
DisplayPort Version N/A 1.2
USB Features USB Type-C 3.1, OTG USB Type-C 3.1, OTG, DisplayPort 1.2

Software

Operating System Android N/A
Initial OS Version 10 N/A
Maximum OS Version 13

Comparison Summary

1. Specifications Comparison

FeatureOnePlus 8Huawei Mate X3Practical Impact
Design
Dimensions160.2 x 72.9 x 8 mm, 180g156.9 x 141.5 x 5.3 mm (unfolded), 239gOnePlus 8 is significantly lighter and more pocketable; Mate X3 is significantly wider when unfolded due to its foldable nature.
FoldableNoYesMate X3 offers a larger screen in a potentially more portable form factor, but with added weight and thickness.
BuildCorning Gorilla Glass 5Unknown screen protectionOnePlus 8 offers known screen protection, durability information is missing for the Mate X3.
Display
Size6.55"7.85" (unfolded)Mate X3 provides a much larger screen area for multitasking and media consumption.
Resolution1080x24002224x2496Mate X3's significantly higher resolution results in sharper text and images.
Refresh Rate90Hz120HzMate X3 offers smoother scrolling and animations.
Brightness1100 nitsUnknownOnePlus 8's high brightness ensures excellent outdoor visibility; Mate X3's brightness is unknown making outdoor visibility comparison impossible.
Performance
ChipsetSnapdragon 865 5GSnapdragon 8+ Gen 1 4GMate X3 has a significantly more powerful processor, leading to much faster performance in demanding tasks and games. However, it lacks 5G connectivity.
RAM8GB/12GB8GB/12GBBoth offer ample RAM for multitasking.
Storage128GB/256GB256GB/512GB/1TBMate X3 offers significantly more storage options for users with large media libraries.
Camera
Main Camera48MP, f/1.7550MP, f/1.8Comparable image quality expected, slight differences in low-light performance due to aperture; sensor size data suggests Mate X3 may perform better in low light.
TelephotoNo12MP, f/3.4Mate X3 offers optical zoom for capturing distant subjects.
Wide Angle16MP, f/2.212MP, f/2.2 (Wide Angle + Macro)Both offer wide-angle capabilities, but OnePlus 8 has a dedicated macro lens, while Mate X3 combines wide and macro.
Battery
Capacity4300mAh4800mAhMate X3 likely offers longer battery life due to its larger capacity, though real-world usage will vary.
Charging30W Wired66W Wired, 50W WirelessMate X3 offers significantly faster wired and wireless charging.

2. Key Differences Analysis

OnePlus 8 Advantages:

  • Lighter and More Compact: Significantly easier to carry and use one-handed.
  • Brighter Display: Superior outdoor visibility.
  • 5G Connectivity: Faster mobile data speeds in areas with 5G coverage.
  • Lower Price: Likely more affordable (price not specified).

Huawei Mate X3 Advantages:

  • Foldable Screen: Larger display area and unique form factor.
  • Significantly Faster Performance: Much better for demanding tasks and gaming.
  • Faster Charging: Significantly reduced charging times.
  • More Storage Options: Caters to users with large storage needs.

3. User Profiles & Recommendations

OnePlus 8: Users prioritizing a lightweight, affordable phone with a bright display and 5G. Ideal for everyday tasks, web browsing, and casual media consumption.

Huawei Mate X3: Users who value a large, foldable screen, top-tier performance, and fast charging. Suitable for power users, multitaskers, content creators, and mobile gamers.

4. Decision Framework

Key Questions:

  1. Is a foldable screen essential? Are you willing to compromise on weight and portability for a larger, flexible display?
  2. How important is 5G connectivity? Do you live in an area with 5G coverage and need the fastest mobile data speeds?
  3. What is your budget? The Mate X3 will likely be significantly more expensive.

Scenario-Based Recommendations:

  • Limited Budget, Need 5G: OnePlus 8.
  • Power User, Value Large Screen: Huawei Mate X3.
  • Frequent Traveler, Value Portability: OnePlus 8.

My Choice: OnePlus 8

While the Huawei Mate X3 boasts impressive specs on paper, the lack of 5G connectivity and unknown screen protection are significant drawbacks for me. I prioritize a reliable, fast mobile data connection, and the OnePlus 8's 5G capability and confirmed Gorilla Glass 5 protection provide peace of mind. Additionally, the significant weight difference makes the OnePlus 8 much more appealing for everyday carry and one-handed use. The Mate X3's foldable screen is attractive, but the trade-offs in weight, potential durability, and cost outweigh the benefits for my personal needs and preferences. I value the practical advantages and lighter form factor of the OnePlus 8.

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.