OnePlus 8 Pro vs OnePlus 12 - Detailed Phone Comparison

Detailed Comparison

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

General

Launch Date April 21, 2020 December 11, 2023
Release Year 2020 2023

Physical

Volume 104.54 cm³ 114.58 cm³
Screen Size to Weight Ratio 3.41 "/g 3.1 "/g
Weight 199 g 220 g
Height 165.3 mm 164.3 mm
Width 74.4 mm 75.8 mm
Thickness 8.5 mm 9.2 mm
Foldable Design No No
Available Colors
  • Glacial Green
  • Ultramarine Blue
  • Onyx Black
  • Flowy Emerald
  • Silky Black
  • Silver (Glacial White)

Display

Screen Size 6.78 " 6.82 "
Resolution 1440 x 3168 1440 x 3168
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 90.8 % 90.8 %
Pixel Density 513 PPI 510 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A 600 nits
HBM Brightness N/A 1600 nits
Peak Brightness N/A 4500 nits

Hardware

Battery Capacity per Screen Area 98.11 mAh/in² 116.10 mAh/in²
Battery Density 43.14 mAh/cm³ 47.13 mAh/cm³
Battery Capacity 4510 mAh 5400 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8250 Snapdragon 865 5G (7 nm+) Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)
CPU Octa-core (1x2.84 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55) Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)
GPU Adreno 650 Adreno 750

Connectivity

USB Version 3.1 3.2
OTG Support 1 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 3.1, OTG USB Type-C 3.2, OTG

Software

Operating System Android Android
Initial OS Version 10 14
Maximum OS Version 13 18

Comparison Summary

1. Specifications Comparison

FeatureOnePlus 8 ProOnePlus 12Practical Impact
Design
Dimensions165.3 x 74.4 x 8.5 mm, 199g164.3 x 75.8 x 9.2 mm, 220gThe OnePlus 12 is slightly wider and thicker, and noticeably heavier (21g). This could impact one-handed use and comfort over extended periods.
BuildCorning Gorilla Glass 6Corning Gorilla Glass Victus 2The OnePlus 12 has significantly improved screen protection against drops and scratches.
Display
Size6.78"6.82"Negligible difference in screen real estate.
Resolution1440 x 31681440 x 3168Identical crisp, sharp displays.
Refresh Rate120Hz120HzBoth offer smooth scrolling and animations.
Brightness1300 nits4500 nitsThe OnePlus 12's dramatically higher brightness ensures excellent outdoor visibility, even in direct sunlight.
Performance
ChipsetSnapdragon 865 5G (7 nm+)Snapdragon 8 Gen 3 (4 nm)The OnePlus 12 boasts a significantly more powerful and efficient processor, resulting in much faster performance, smoother multitasking, and improved gaming capabilities.
RAM8GB/12GB12GB/16GB/24GBThe OnePlus 12 offers more RAM options, with up to 24GB enabling seamless multitasking and handling demanding applications without slowdown.
Storage128GB/256GB256GB/512GB/1024GBThe OnePlus 12 offers significantly more storage for apps, photos, and videos.
Camera
Main Camera48MP, f/1.78, Sony IMX68950MP, f/1.6, Sony LYTIA-T808While detailed comparisons require real-world testing, the OnePlus 12's larger aperture suggests potentially better low-light performance. The newer sensor in the 12 likely offers improvements in image processing.
Telephoto8MP, f/2.264MP, f/2.6, Omnivision OV64BThe OnePlus 12 features a much higher resolution telephoto lens, promising significantly improved zoom capabilities and detail. Noteworthy that the 8 Pro also has a separate 3x telephoto lens not listed in the 12's specs.
Wide Angle48MP, f/2.2, Sony IMX58648MP, f/2.2, Sony IMX581Similar specifications suggest comparable wide-angle performance; however, sensor model differences could result in varying image quality.
VideoUp to 4K@60fpsUp to 8K@24fpsThe OnePlus 12 supports higher resolution video recording (8K), but practical usability depends on storage space and editing capabilities.
Battery
Capacity4510mAh5400mAhThe OnePlus 12's larger battery capacity should translate to noticeably longer battery life.
Charging30W wired, 30W wireless100W wired, 50W wirelessThe OnePlus 12 offers significantly faster wired and wireless charging, minimizing downtime.

2. Key Differences Analysis

OnePlus 12 Advantages:

  • Significantly faster performance: The newer Snapdragon chipset and more RAM provide a substantial performance boost.
  • Improved cameras: Higher resolution telephoto camera, potentially better low-light performance with the main camera. 8K video recording capability.
  • Longer battery life and much faster charging: Larger battery and significantly faster wired and wireless charging speeds.
  • Brighter Display: Much brighter display for superior outdoor visibility.
  • More Durable Screen: Gorilla Glass Victus 2 offers better protection.

OnePlus 8 Pro Advantages:

  • Lighter and potentially more comfortable to hold: Significant weight difference may be preferable for some users.
  • Lower Price: As an older model, the OnePlus 8 Pro is likely more affordable. (Price not explicitly provided in the data). Potentially has a more versatile camera setup with dual telephoto lenses.

3. User Profiles & Recommendations

OnePlus 12: Users who prioritize performance, the latest technology, long battery life with fast charging, a bright display for outdoor use, and excellent camera capabilities. Ideal for demanding tasks, gaming, and content creation.

OnePlus 8 Pro: Users seeking a more affordable option who prioritize a lighter phone and can tolerate slightly older technology. Still a capable device for everyday tasks, but less suited for demanding applications or heavy gaming.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? The OnePlus 12 will likely be significantly more expensive.
  2. What are your performance needs? For demanding tasks and gaming, the OnePlus 12 is essential.
  3. How important is battery life and charging speed? The OnePlus 12 offers a significant advantage in this area.

My Choice: OnePlus 12

While the OnePlus 8 Pro was a flagship device in its time, the OnePlus 12 represents a significant upgrade in almost every aspect. The performance gains from the newer processor and ample RAM, combined with the improved camera system, brighter display, significantly faster charging, and longer battery life, make it the clear winner for me. The extra weight is a minor trade-off for the substantial improvements. While I value a lighter phone, the overall performance and feature set of the 12 outweigh the weight difference. The superior durability of the newer Gorilla Glass Victus 2 also adds to the long-term value of the device.

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.