OnePlus 8 vs Nokia C31 - Detailed Phone Comparison

Detailed Comparison

Specification
OnePlus 8
OnePlus 8
Oneplus
Nokia C31
Nokia C31
Nokia

General

Launch Date April 21, 2020 September 1, 2022
Release Year 2020 2022

Physical

Volume 93.43 cm³ 113.5 cm³
Screen Size to Weight Ratio 3.64 "/g 3.38 "/g
Weight 180 g 200 g
Height 160.2 mm 169.2 mm
Width 72.9 mm 78 mm
Thickness 8 mm 8.6 mm
Foldable Design No No
Available Colors
  • Glacial Green
  • Onyx Black
  • Interstellar Glow
  • Polar Silver
  • Mint
  • Charcoal
  • Cyan

Display

Screen Size 6.55 " 6.75 "
Resolution 1080 x 2400 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 88.7 % 83.4 %
Pixel Density 402 PPI 260 PPI
Refresh Rate 90 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 100.23 mAh/in² 110.84 mAh/in²
Battery Density 46.02 mAh/cm³ 44.49 mAh/cm³
Battery Capacity 4300 mAh 5050 mAh
NFC Support Yes No
Chipset Qualcomm SM8250 Snapdragon 865 5G (7 nm+) Unisoc SC9863A (28 nm)
CPU Octa-core (1x2.84 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55) Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55)
GPU Adreno 650 IMG8322

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 microUSB 2.0, OTG

Software

Operating System Android Android
Initial OS Version 10 12
Maximum OS Version 13

Comparison Summary

1. Specifications Comparison

FeatureOnePlus 8Nokia C31Practical Impact
Design
Dimensions160.2 x 72.9 x 8 mm, 180g169.2 x 78 x 8.6 mm, 200gThe OnePlus 8 is significantly smaller and lighter, making it more pocketable and comfortable for one-handed use. The Nokia C31's larger size might be preferable for media consumption but less comfortable for extended use.
Build QualityCorning Gorilla Glass 5Unknown Screen ProtectionThe OnePlus 8 offers superior screen protection against scratches and drops. The Nokia C31's screen durability is uncertain.
Display
Size6.55"6.75"The Nokia C31 has a marginally larger screen, providing slightly more viewing area.
Resolution1080x2400 (402 PPI)720x1600 (260 PPI)The OnePlus 8's significantly higher resolution and PPI result in much sharper text and images, making it better for media consumption and detail-oriented tasks.
TechnologyAMOLED, 90HzIPS LCD, 60HzThe OnePlus 8's AMOLED display provides vibrant colors, deeper blacks, and better power efficiency. Its 90Hz refresh rate offers smoother scrolling and animations compared to the Nokia C31's 60Hz LCD.
Brightness1100 nitsUnknownThe OnePlus 8 offers superior outdoor visibility due to its significantly higher brightness. The Nokia C31's brightness is unknown and therefore outdoor visibility can't be compared.
Performance
ChipsetSnapdragon 865 5GUnisoc SC9863AThe OnePlus 8's Snapdragon 865 is significantly more powerful, enabling faster app loading, smoother multitasking, and better gaming performance.
RAM8GB/12GB4GBThe OnePlus 8's larger RAM allows for more apps to run in the background without performance slowdown, making multitasking smoother.
Storage128GB/256GB64GB/128GBThe OnePlus 8 offers more storage in its higher-end configuration. Neither phone has expandable storage.
Camera
Main Camera48MP, f/1.7513MPThe OnePlus 8's higher resolution main camera captures more detailed photos.
Selfie Camera16MP5MPThe OnePlus 8's higher resolution selfie camera will produce significantly better self-portraits.
FeaturesOIS, 4K video recordingThe OnePlus 8 offers Optical Image Stabilization for smoother videos and 4K video recording for higher quality footage.
Battery
Capacity4300mAh5050mAhWhile the Nokia C31 has a larger battery capacity, the OnePlus 8's more efficient processor and AMOLED display may result in comparable battery life.
Charging30W10WThe OnePlus 8 charges significantly faster.

2. Key Differences Analysis

OnePlus 8 Advantages:

  • Significantly superior performance: Smoother multitasking, better gaming, faster app loading.
  • Higher quality display: Sharper, more vibrant, smoother refresh rate.
  • Better camera system: Higher resolution sensors, optical image stabilization, 4K video recording.
  • Faster charging: Significantly reduced charging times.
  • Premium build: Lighter, more compact, Gorilla Glass 5 protection.

Nokia C31 Advantages:

  • Potentially longer battery life: Larger battery capacity.

3. User Profiles & Recommendations

OnePlus 8: Users who prioritize performance, a high-quality display, a good camera, and faster charging. Ideal for power users, gamers, and those who consume a lot of media.

Nokia C31: Users who prioritize battery life above all else and are on a tight budget. Suitable for basic tasks like calling, texting, and light web browsing.

4. Decision Framework

Key Questions:

  1. What is your budget?
  2. What are your primary smartphone usage patterns (gaming, media consumption, basic communication)?
  3. How important are performance, display quality, and camera capabilities to you?

Scenario-Based Recommendations:

  • Tight Budget, Basic Use: Nokia C31
  • Balanced Budget, Moderate Use: Consider other options in this price range. Neither phone perfectly fits this category.
  • Performance and Features Focused: OnePlus 8

My Choice: OnePlus 8

While the Nokia C31 offers a larger battery, the OnePlus 8 is the vastly superior phone overall. Its superior performance, display, camera, and build quality significantly outweigh the potential battery life advantage of the Nokia C31. The OnePlus 8 provides a significantly better user experience in almost every aspect. Even though it's an older model, the Snapdragon 865 is still a very capable processor that outperforms the Nokia C31's Unisoc chip by a huge margin. For me, the smoothness and responsiveness of the device, along with the high-quality display and camera, are crucial factors that make the OnePlus 8 the clear winner.

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.