OnePlus Nord 3 vs Oppo Reno12 - Detailed Phone Comparison

Detailed Comparison

Specification
OnePlus Nord 3
OnePlus Nord 3
Oneplus

General

Launch Date July 11, 2023 June 25, 2024
Release Year 2023 2024

Physical

Volume 99.76 cm³ 90.89 cm³
Screen Size to Weight Ratio 3.48 "/g 3.79 "/g
Weight 193.5 g 177 g
Height 162 mm 161.4 mm
Width 75.1 mm 74.1 mm
Thickness 8.2 mm 7.6 mm
Foldable Design No No
Available Colors
  • Misty Green
  • Tempest Gray
  • Matte Brown
  • Sunset Pink
  • Astro Silver

Display

Screen Size 6.74 " 6.7 "
Resolution 1240 x 2772 1080 x 2412
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 89.8 % 90.3 %
Pixel Density 451 PPI 394 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness 1450 nits 1200 nits

Hardware

Battery Capacity per Screen Area 110.07 mAh/in² 111.38 mAh/in²
Battery Density 50.12 mAh/cm³ 55.01 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 9000 (4 nm) Mediatek Dimensity 7300 Energy (4 nm)
CPU Octa-core (1x3.05 GHz Cortex-X2 & 3x2.85 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU Mali-G710 MC10 Mali-G615 MC2

Connectivity

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

Software

Operating System Android Android
Initial OS Version 13 14
Maximum OS Version 16 17

Comparison Summary

1. Specifications Comparison

FeatureOnePlus Nord 3Oppo Reno12Practical Impact
Design
Dimensions162 x 75.1 x 8.2 mm161.4 x 74.1 x 7.6 mmReno12 is slightly smaller and thinner, potentially more comfortable for one-handed use.
Weight193.5 g177 gReno12 is noticeably lighter, reducing hand fatigue during extended use.
Display
Size6.74"6.7"Negligible difference in screen real estate.
TypeFluid AMOLED, 120Hz, HDR10+AMOLED, 120Hz, HDR10+Both offer smooth scrolling and vibrant colors.
Resolution1240 x 27721080 x 2412Nord 3 has a significantly sharper display (451 ppi vs 394 ppi), resulting in crisper text and images.
Peak Brightness1450 nits1200 nitsNord 3 offers better outdoor visibility in direct sunlight.
Performance
ChipsetDimensity 9000 (4nm)Dimensity 7300 Energy (4nm)Nord 3's Dimensity 9000 is a flagship-level processor from the previous generation, offering significantly better performance than the Reno12's Dimensity 7300, especially in demanding tasks and gaming.
CPUOcta-core (1x3.05 GHz Cortex-X2 & 3x2.85 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)Nord 3's CPU architecture is more powerful and efficient.
GPUMali-G710 MC10Mali-G615 MC2Nord 3's GPU provides a substantial advantage in gaming performance and graphics-intensive applications.
RAM/Storage256GB/16GB512GB/12GBReno12 offers double the storage, beneficial for users who store a lot of media. Nord 3 has more RAM, improving multitasking and overall responsiveness.
Battery
Capacity5000 mAh5000 mAhSimilar battery capacity suggests comparable battery life, though real-world usage will vary depending on other factors.
Camera
Video CapabilitiesUp to 4K@60fps (EIS)Up to 4K@30fps (HDR, OIS, EIS); 1080p up to 960fpsReno12 features OIS for potentially more stable video footage at lower resolutions and higher frame rate slow-motion recording. Specific sensor details and image quality are not provided for comparison.
Software
OSAndroid 13Android 14Reno12 ships with a newer Android version, potentially offering more features and longer software support.

2. Key Differences Analysis

OnePlus Nord 3 Advantages:

  • Significantly more powerful: The Dimensity 9000 chipset provides a major performance advantage for demanding tasks and gaming.
  • Sharper Display: Higher resolution results in a noticeably crisper viewing experience.
  • Brighter Display: Better visibility outdoors.
  • More RAM: Improved multitasking and responsiveness.

Oppo Reno12 Advantages:

  • Lighter and Slimmer: More comfortable for one-handed use.
  • Larger Storage: More space for apps, photos, and videos.
  • Newer Android Version: Potentially longer software support and newer features.
  • OIS in Video: Potentially smoother video recording, especially in low light. Higher slow motion capabilities.

3. User Profiles & Recommendations

OnePlus Nord 3: Ideal for users who prioritize performance, a sharp display, and smooth multitasking. Suitable for mobile gamers, power users, and those who consume a lot of media.

Oppo Reno12: Suitable for users who value a lightweight and comfortable design, ample storage, and the latest Android features. Good for casual users, social media enthusiasts, and those who prioritize portability.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget and what do you prioritize most in a smartphone? (Performance, camera, battery life, design)
  2. Are you a heavy mobile gamer or require top-tier performance for other demanding applications?
  3. How important is a lightweight and slim design compared to overall performance?

My Choice: OnePlus Nord 3

While the Oppo Reno12 offers a newer OS, larger storage and a lighter design, the significant performance advantage of the OnePlus Nord 3, along with its sharper and brighter display, make it the better choice for me. I prioritize a smooth and responsive user experience, especially for tasks like gaming and multitasking, where the Dimensity 9000 excels. The slightly heavier weight is a trade-off I'm willing to make for the substantial performance gains. I also value a high-quality display, and the Nord 3's higher resolution and peak brightness are significant advantages. While the Reno12's OIS is attractive, without knowing more about the camera sensors, I can't definitively say it's better overall. Finally, Android updates can be sideloaded, minimizing the importance of the pre-installed OS version.

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.