OnePlus 8 vs Realme 12 Pro - Detailed Phone Comparison

Detailed Comparison

Specification
OnePlus 8
OnePlus 8
Oneplus
Realme 12 Pro
Realme 12 Pro
Realme

General

Launch Date April 21, 2020 January 29, 2024
Release Year 2020 2024

Physical

Volume 93.43 cm³ 105.17 cm³
Screen Size to Weight Ratio 3.64 "/g 3.53 "/g
Weight 180 g 190 g
Height 160.2 mm 161.5 mm
Width 72.9 mm 74 mm
Thickness 8 mm 8.8 mm
Foldable Design No No
Available Colors
  • Glacial Green
  • Onyx Black
  • Interstellar Glow
  • Polar Silver
  • Submarine Blue
  • Navigator Beige

Display

Screen Size 6.55 " 6.7 "
Resolution 1080 x 2400 1080 x 2412
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 88.7 % 90.4 %
Pixel Density 402 PPI 394 PPI
Refresh Rate 90 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 800 nits
Peak Brightness N/A 950 nits

Hardware

Battery Capacity per Screen Area 100.23 mAh/in² 111.38 mAh/in²
Battery Density 46.02 mAh/cm³ 47.54 mAh/cm³
Battery Capacity 4300 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8250 Snapdragon 865 5G (7 nm+) Qualcomm SM6450 Snapdragon 6 Gen 1 (4 nm)
CPU Octa-core (1x2.84 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55) Octa-core (4x2.2 GHz Cortex-A78 & 4x1.8 GHz Cortex-A55)
GPU Adreno 650 Adreno 710

Connectivity

USB Version 3.1 2.0
OTG Support 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 3.1, OTG USB Type-C 2.0

Software

Operating System Android Android
Initial OS Version 10 14
Maximum OS Version 13

Comparison Summary

1. Specifications Comparison

FeatureOnePlus 8Realme 12 ProPractical Impact
Design
Dimensions160.2 x 72.9 x 8 mm, 180g161.5 x 74 x 8.8 mm, 190gRealme 12 Pro is slightly larger and heavier, potentially less comfortable for one-handed use.
Build QualityGorilla Glass 5UnknownOnePlus 8 offers known screen protection, durability of Realme 12 Pro is uncertain.
Display
Size6.55"6.7"Slightly larger screen on Realme 12 Pro provides more immersive content consumption.
Resolution1080x24001080x2412Negligible difference in sharpness.
Refresh Rate90Hz120HzRealme 12 Pro offers smoother scrolling and animations.
Brightness1100 nits950 nitsOnePlus 8 will be significantly more readable in direct sunlight.
Performance
ChipsetSnapdragon 865 5GSnapdragon 6 Gen 1OnePlus 8 boasts significantly higher CPU performance, important for demanding tasks and gaming.
AnTuTu Score743,500574,000Reinforces the performance advantage of the OnePlus 8.
RAM8GB/12GB8GB/12GBBoth offer ample RAM for multitasking.
Storage128GB/256GB256GB/512GBRealme 12 Pro provides more storage for media and apps.
Camera
Main Camera48MP, f/1.7550MP, f/1.8Comparable image quality expected; OnePlus 8 might have slightly better low-light performance due to wider aperture.
TelephotoNone32MP, f/2.0Realme 12 Pro offers optical zoom for better image quality at longer distances.
Wide Angle16MP, f/2.28MP Wide+MacroOnePlus 8 has a dedicated wide-angle lens potentially offering higher quality wide shots. Realme offers a combined wide and macro, potentially compromising wide-angle quality.
Battery
Capacity4300mAh5000mAhRealme 12 Pro likely to offer longer battery life.
Charging30W67WRealme 12 Pro charges significantly faster.

2. Key Differences Analysis

OnePlus 8 Advantages:

  • Significantly higher performance: The Snapdragon 865 is a flagship chip from 2020, offering a considerable performance advantage over the mid-range Snapdragon 6 Gen 1 in the Realme 12 Pro. This translates to faster app loading, smoother multitasking, and better gaming performance.
  • Brighter Display: The significantly brighter display ensures better visibility outdoors.
  • Potentially Better Wide-Angle Camera: Dedicated wide-angle sensor might offer superior image quality compared to the combined wide and macro on the Realme 12 Pro

Realme 12 Pro Advantages:

  • Larger Battery and Faster Charging: Offers longer usage time and quicker replenishment.
  • Higher Refresh Rate Display: Smoother scrolling and a more fluid user interface.
  • More Storage: Provides more space for apps, photos, and videos.
  • Newer OS: Android 14 on the Realme 12 Pro provides the latest features and security updates compared to Android 13 (max version) on the OnePlus 8.
  • Telephoto Lens: Offers optical zoom capabilities missing on the OnePlus 8.

3. User Profiles & Recommendations

OnePlus 8: Users who prioritize performance, a brighter display for outdoor use, and value a known level of build quality (Gorilla Glass 5). Suitable for demanding tasks, gaming, and content creation.

Realme 12 Pro: Users who prioritize battery life, faster charging, a modern OS, and the versatility of a telephoto lens. Suitable for everyday use, social media, media consumption, and casual gaming.

4. Decision Framework

Key Questions:

  1. What is your budget? (Price difference is crucial)
  2. What are your primary smartphone usage patterns? (Gaming, photography, social media, etc.)
  3. How important is long-term software support and the latest features?

Scenario-Based Recommendations:

  • Heavy gamer or power user: OnePlus 8 for its superior performance.
  • Casual user focused on battery and camera versatility: Realme 12 Pro.

My Choice: OnePlus 8

While the Realme 12 Pro offers several modern features like a larger battery, faster charging, and a newer OS, the significant performance difference, brighter display, and confirmed screen protection of the OnePlus 8 are more compelling to me. The Snapdragon 865 still holds up very well for demanding tasks and will likely provide a smoother, more responsive experience in the long run. The significantly brighter display is crucial for comfortable outdoor use, and the peace of mind offered by Gorilla Glass 5 is valuable. I am willing to compromise on some newer features for a more powerful and reliable overall experience. I also prioritize having a dedicated wide-angle lens over a telephoto lens. Finally, assuming both phones are similarly priced, the superior performance of the OnePlus 8 makes it the better value proposition for my needs. However, if the Realme 12 Pro is significantly cheaper, it might be the more sensible choice depending on individual budget constraints.

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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