Asus ROG Phone 7 vs OnePlus 12 - Detailed Phone Comparison

Detailed Comparison

Specification
OnePlus 12
OnePlus 12
Oneplus

General

Launch Date May 1, 2023 December 11, 2023
Release Year 2023 2023

Physical

Volume 137.21 cm³ 114.58 cm³
Screen Size to Weight Ratio 2.84 "/g 3.1 "/g
Weight 239 g 220 g
Height 173 mm 164.3 mm
Width 77 mm 75.8 mm
Thickness 10.3 mm 9.2 mm
Foldable Design No No
Available Colors
  • Phantom Black
  • Storm White
  • Flowy Emerald
  • Silky Black
  • Silver (Glacial White)

Display

Screen Size 6.78 " 6.82 "
Resolution 1080 x 2448 1440 x 3168
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 82.2 % 90.8 %
Pixel Density 395 PPI 510 PPI
Refresh Rate 165 Hz 120 Hz
Typical Brightness N/A 600 nits
HBM Brightness 1000 nits 1600 nits
Peak Brightness 1500 nits 4500 nits

Hardware

Battery Capacity per Screen Area 130.52 mAh/in² 116.10 mAh/in²
Battery Density 43.73 mAh/cm³ 47.13 mAh/cm³
Battery Capacity 6000 mAh 5400 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8550-AB Snapdragon 8 Gen 2 (4 nm) Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)
CPU Octa-core (1x3.2 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510) Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)
GPU Adreno 740 Adreno 750

Connectivity

USB Version 2.0 3.2
OTG Support 1 1
DisplayPort 1
DisplayPort Version 1.4 N/A
USB Features USB Type-C 2.0, OTG, DisplayPort 1.4, Accessory Connector USB Type-C 3.2, OTG

Software

Operating System Android Android
Initial OS Version 13 14
Maximum OS Version 15 18

Comparison Summary

1. Specifications Comparison

FeatureAsus ROG Phone 7OnePlus 12Practical Impact
Design
Dimensions (mm)173 x 77 x 10.3164.3 x 75.8 x 9.2ROG Phone 7 is thicker and heavier. OnePlus 12 is more pocketable.
Weight (g)239220Noticeable difference in hand; ROG Phone 7 may be tiring for extended use.
Display
Size (inches)6.786.82Negligible difference in screen real estate.
Resolution1080 x 24481440 x 3168OnePlus 12 has a sharper display with significantly higher pixel density, resulting in crisper text and images.
Refresh Rate (Hz)165120ROG Phone 7 offers smoother animations and scrolling, especially noticeable in gaming.
Peak Brightness (nits)15004500OnePlus 12 is dramatically brighter, ensuring excellent outdoor visibility.
Display TypeAMOLEDLTPO AMOLEDOnePlus 12's LTPO panel allows for dynamic refresh rate adjustment, saving battery.
Performance
ChipsetSnapdragon 8 Gen 2Snapdragon 8 Gen 3OnePlus 12 has a newer, more powerful processor, leading to faster performance and improved efficiency.
CPUOcta-core (up to 3.2 GHz)Octa-core (up to 3.3 GHz)OnePlus 12 has a slightly faster CPU clock speed and a more advanced core architecture.
GPUAdreno 740Adreno 750OnePlus 12 benefits from a more powerful GPU, improving graphics performance in demanding games and applications.
RAM (GB)1212Both phones offer ample RAM for multitasking.
Camera
Main Camera (MP)50 (Sony IMX766)50 (Sony IMX989)OnePlus 12 utilizes a larger sensor (1/1.43" vs 1/1.56"), potentially capturing more light and detail.
Ultrawide (MP)1348OnePlus 12 offers a significantly higher resolution ultrawide camera with superior low-light performance.
Telephoto (MP)N/A64OnePlus 12 features a dedicated telephoto lens for optical zoom, absent in the ROG Phone 7.
Battery
Capacity (mAh)60005400ROG Phone 7 boasts a larger battery capacity, likely translating to longer battery life.

2. Key Differences Analysis

Asus ROG Phone 7 Advantages:

  • Higher Refresh Rate Display: Smoother gaming and overall UI experience.
  • Larger Battery: Potentially longer battery life.
  • Gaming-centric Features: Likely includes specialized gaming software and hardware features not listed in the provided specifications (e.g., shoulder triggers, advanced cooling).

OnePlus 12 Advantages:

  • More Powerful Processor and GPU: Superior performance in demanding tasks and games.
  • Sharper Display: More detailed and clearer visuals.
  • Brighter Display: Better outdoor visibility.
  • More Versatile Camera System: Dedicated telephoto lens for optical zoom and a higher resolution ultrawide sensor.
  • LTPO Display: Dynamic refresh rate for improved battery efficiency.

Trade-offs:

  • ROG Phone 7: Prioritizes gaming performance and battery life over camera versatility and display sharpness.
  • OnePlus 12: Offers a more balanced approach, excelling in overall performance, display quality, and camera capabilities but with a slightly smaller battery.

3. User Profiles & Recommendations

Asus ROG Phone 7: Ideal for mobile gamers who prioritize high refresh rate displays, long battery life, and specialized gaming features.

OnePlus 12: Suitable for users seeking a well-rounded flagship experience with excellent performance, display, camera, and battery life. A good choice for power users, photographers, and content consumers.

4. Decision Framework

Key Questions for Buyers:

  1. What is your primary use case for a smartphone? (Gaming, photography, general use)
  2. What is your budget? (ROG Phone 7 is positioned in a higher price bracket)
  3. How important are specific features like a high refresh rate display, telephoto lens, or maximum battery life?

Scenario-Based Recommendations:

  • Hardcore Mobile Gamer: ROG Phone 7
  • Power User/Photographer: OnePlus 12
  • Budget-Conscious User: Neither (look for more affordable options)

My Choice: OnePlus 12

While the ROG Phone 7 excels in gaming-specific features and battery, the OnePlus 12 offers a more compelling overall package for my needs. The superior processor, GPU, display quality (sharper and brighter), more versatile camera system with a telephoto lens, and the battery-saving LTPO technology outweigh the benefits of the ROG Phone 7. I prioritize a well-rounded flagship experience over specialized gaming features, and the OnePlus 12 delivers that at a potentially lower price point. The slight difference in battery capacity is acceptable considering the LTPO display's efficiency. The significantly improved camera system in the OnePlus 12 is a major deciding factor for me.

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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