OnePlus 8 vs OnePlus 12R - Detailed Phone Comparison

Detailed Comparison

Specification
OnePlus 8
OnePlus 8
Oneplus
OnePlus 12R
OnePlus 12R
Oneplus

General

Launch Date April 21, 2020 February 6, 2024
Release Year 2020 2024

Physical

Volume 93.43 cm³ 108.21 cm³
Screen Size to Weight Ratio 3.64 "/g 3.28 "/g
Weight 180 g 207 g
Height 160.2 mm 163.3 mm
Width 72.9 mm 75.3 mm
Thickness 8 mm 8.8 mm
Foldable Design No No
Available Colors
  • Glacial Green
  • Onyx Black
  • Interstellar Glow
  • Polar Silver
  • Cool Blue
  • Iron Gray
  • Electric Violet
  • Sunset Dune

Display

Screen Size 6.55 " 6.78 "
Resolution 1080 x 2400 1264 x 2780
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 88.7 % 90.9 %
Pixel Density 402 PPI 450 PPI
Refresh Rate 90 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 1600 nits
Peak Brightness N/A 4500 nits

Hardware

Battery Capacity per Screen Area 100.23 mAh/in² 119.65 mAh/in²
Battery Density 46.02 mAh/cm³ 50.83 mAh/cm³
Battery Capacity 4300 mAh 5500 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8250 Snapdragon 865 5G (7 nm+) Qualcomm SM8550-AB Snapdragon 8 Gen 2 (4 nm)
CPU Octa-core (1x2.84 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55) Octa-core (1x3.2 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)
GPU Adreno 650 Adreno 740

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 17

Comparison Summary

1. Specifications Comparison

FeatureOnePlus 8OnePlus 12RPractical Impact
Design
Dimensions160.2 x 72.9 x 8 mm, 180g163.3 x 75.3 x 8.8 mm, 207gThe OnePlus 8 is noticeably smaller and lighter, making it more pocketable and comfortable for one-handed use. The 12R is larger and heavier, potentially less comfortable for extended use.
BuildCorning Gorilla Glass 5Corning Gorilla Glass Victus 2The 12R has significantly improved screen protection, making it more resistant to scratches and drops.
Display
Size6.55"6.78"The 12R offers a slightly larger screen for more immersive media consumption and multitasking.
Resolution1080x2400 (402 PPI)1264x2780 (450 PPI)The 12R boasts a sharper, more detailed display due to its higher resolution and pixel density.
Refresh Rate90Hz120HzThe 12R's 120Hz refresh rate delivers smoother scrolling and animations, resulting in a more fluid user experience.
Brightness1100 nits4500 nitsThe 12R's dramatically higher brightness ensures excellent outdoor visibility, even in direct sunlight. The OnePlus 8's screen may be difficult to see in bright conditions.
TechnologyAMOLED(Unspecified)While the 12R's display technology is not specified, the OnePlus 8's AMOLED panel offers vibrant colors, deep blacks, and excellent power efficiency. Missing information limits a complete comparison.
Performance
ChipsetSnapdragon 865 5G (7 nm+)Snapdragon 8 Gen 2 (4 nm)The 12R's Snapdragon 8 Gen 2 is significantly more powerful, offering much faster performance, improved efficiency, and better gaming capabilities.
RAM8GB/12GB8GB/16GBThe 12R offers a 16GB RAM option, enabling smoother multitasking and handling of demanding applications.
Antutu743,5001,743,901The significant difference in benchmark scores highlights the 12R's superior processing power for demanding tasks and gaming.
Camera
Main Camera48MP, f/1.75, Sony IMX58650MP, f/1.8, Sony IMX890While both offer excellent sensors, the 12R's larger sensor size (1/1.56" vs 1/2") potentially allows for better low-light performance and depth of field. The wider aperture on the 8 might offer slightly better light capture in some scenarios.
Video4K@60fps, EIS4K@60fps, OIS+EISBoth offer 4K video recording, but the 12R benefits from optical image stabilization (OIS) for smoother, more stable footage.
Battery
Capacity4300 mAh5500 mAhThe 12R's significantly larger battery capacity suggests longer battery life.
Charging30W100WThe 12R's 100W fast charging drastically reduces charging time compared to the 8's 30W.

2. Key Differences Analysis

OnePlus 8 Advantages:

  • Smaller and Lighter: More comfortable for one-handed use and portability.
  • Confirmed AMOLED Display: Offers vibrant colors and deep blacks (assuming the 12R uses an LCD, which is not confirmed).

OnePlus 12R Advantages:

  • Significantly More Powerful: The Snapdragon 8 Gen 2 offers a massive performance leap.
  • Higher Resolution and Refresh Rate Display: Sharper visuals and smoother animations.
  • Much Brighter Display: Excellent outdoor visibility.
  • Larger Battery and Faster Charging: Longer battery life and significantly quicker charging times.
  • More Durable Screen: Gorilla Glass Victus 2 offers better protection against drops and scratches.
  • More advanced Camera Features: Includes OIS for video and a potentially superior main sensor.

3. User Profiles & Recommendations

OnePlus 8: Users who prioritize a smaller, lighter phone and value a vibrant AMOLED display. Suitable for everyday tasks, but may struggle with demanding applications or heavy multitasking. Budget-conscious users might find this appealing if the price is significantly lower.

OnePlus 12R: Users who prioritize performance, a large and smooth display, long battery life, and fast charging. Ideal for power users, gamers, and those who consume a lot of media.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? The OnePlus 8 will likely be significantly cheaper.
  2. What are your performance needs? For demanding tasks and gaming, the 12R is vastly superior.
  3. What is your priority: portability or screen size/quality? The 8 is smaller and lighter, while the 12R offers a larger, sharper, and brighter display.

My Choice: OnePlus 12R

While the OnePlus 8's smaller size and lighter weight are appealing, the OnePlus 12R's significant advantages in performance, display, battery, and camera make it the clear winner for me. The Snapdragon 8 Gen 2 offers a substantial performance upgrade, ensuring a smooth and responsive experience for years to come. The brighter, higher resolution display, coupled with the 120Hz refresh rate, provides a vastly superior visual experience. The larger battery and incredibly fast 100W charging are also huge benefits in today's demanding mobile landscape. Even without knowing the 12R's display technology, the overall package is significantly better. The performance difference alone would be enough to sway me, as it impacts daily usability far more than a slight difference in size and weight. Finally, the improved durability and camera features further solidify the 12R as the better long-term investment.

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.