OnePlus Nord 3 vs Realme 12 Pro - Detailed Phone Comparison

Detailed Comparison

Specification
OnePlus Nord 3
OnePlus Nord 3
Oneplus
Realme 12 Pro
Realme 12 Pro
Realme

General

Launch Date July 11, 2023 January 29, 2024
Release Year 2023 2024

Physical

Volume 99.76 cm³ 105.17 cm³
Screen Size to Weight Ratio 3.48 "/g 3.53 "/g
Weight 193.5 g 190 g
Height 162 mm 161.5 mm
Width 75.1 mm 74 mm
Thickness 8.2 mm 8.8 mm
Foldable Design No No
Available Colors
  • Misty Green
  • Tempest Gray
  • Submarine Blue
  • Navigator Beige

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 % 90.4 %
Pixel Density 451 PPI 394 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 800 nits
Peak Brightness 1450 nits 950 nits

Hardware

Battery Capacity per Screen Area 110.07 mAh/in² 111.38 mAh/in²
Battery Density 50.12 mAh/cm³ 47.54 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 9000 (4 nm) Qualcomm SM6450 Snapdragon 6 Gen 1 (4 nm)
CPU Octa-core (1x3.05 GHz Cortex-X2 & 3x2.85 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) Octa-core (4x2.2 GHz Cortex-A78 & 4x1.8 GHz Cortex-A55)
GPU Mali-G710 MC10 Adreno 710

Connectivity

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

Software

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

Comparison Summary

1. Specifications Comparison

FeatureOnePlus Nord 3Realme 12 ProPractical Impact
Design
Dimensions (mm)162 x 75.1 x 8.2161.5 x 74 x 8.8Nord 3 is slightly taller and narrower, Realme 12 Pro slightly thicker. Negligible difference in hand feel.
Weight (g)193.5190Virtually identical weight; no noticeable difference in daily use.
Build MaterialsNot specifiedNot specifiedCannot compare build quality and durability without more information.
Display
Display TypeFluid AMOLED, 120HzAMOLED, 120HzBoth offer smooth scrolling and animations due to 120Hz. Fluid AMOLED on Nord 3 might offer slightly better motion clarity, but this is subjective.
Resolution1240 x 27721080 x 2412Significantly sharper and more detailed visuals on the Nord 3 due to higher resolution (451 ppi vs 394 ppi). Noticeable in everyday use, especially for text and images.
Peak Brightness1450 nits950 nitsNord 3 will be significantly more readable in direct sunlight.
Performance
ChipsetMediatek Dimensity 9000 (4nm)Qualcomm Snapdragon 6 Gen 1 (4nm)Dimensity 9000 is a flagship-level chip from 2022, significantly more powerful than the mid-range Snapdragon 6 Gen 1. Expect much smoother performance, faster app loading, and better gaming on the Nord 3.
CPUOcta-core (1x3.05 GHz Cortex-X2 & 3x2.85 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)Octa-core (4x2.2 GHz Cortex-A78 & 4x1.8 GHz Cortex-A55)Nord 3's CPU architecture is superior, resulting in faster processing speeds and better multi-tasking.
GPUMali-G710 MC10Adreno 710Nord 3's GPU is more powerful, delivering significantly better gaming performance and graphics rendering.
RAM16GB8GBDouble the RAM on Nord 3 allows for more apps to run in the background without reloading, leading to smoother multitasking.
Storage256GB256GBEqual storage capacity on both devices.
Battery
Capacity5000 mAh5000 mAhSimilar battery capacity suggests comparable battery life, but real-world usage will depend on software optimization and usage patterns.
Camera
Video Capabilities4K@30/60fps (EIS), 1080p@30/60/120fps (EIS)4K@30fps (EIS), 1080p@30/60/120fps (EIS)Nord 3 offers 4K@60fps recording for smoother, higher quality video. Detailed camera sensor specifications are missing, making a comprehensive comparison impossible.

2. Key Differences Analysis

OnePlus Nord 3 Advantages:

  • Significantly more powerful: The Dimensity 9000 and 16GB RAM provide a massive performance advantage for demanding tasks and gaming.
  • Sharper display: Higher resolution leads to a noticeably better visual experience.
  • Brighter display: Better visibility outdoors.
  • More versatile video recording: Offers 4K recording at both 30 and 60fps.

Realme 12 Pro Advantages:

  • More recent OS: Ships with Android 14, potentially offering newer features and longer software support (although Nord 3 is expected to receive updates to Android 16).
  • Potentially lower price: Depending on market and specific deals, the Realme 12 Pro might be more affordable.

3. User Profiles & Recommendations

OnePlus Nord 3: Ideal for users who prioritize performance, a smooth user experience, and a high-quality display. Excellent for mobile gaming, multitasking, and consuming media.

Realme 12 Pro: Suitable for users who primarily use their phone for basic tasks like social media, browsing, and casual photography. More budget-conscious users might find this appealing.

4. Decision Framework

Key Questions:

  1. What is your budget? The Realme 12 Pro is likely to be more affordable.
  2. What are your primary phone usage patterns? Heavy users and gamers will benefit from the Nord 3's superior performance.
  3. How important is display quality? The Nord 3's sharper and brighter display is a significant advantage.

My Choice: OnePlus Nord 3

While specific pricing information isn't available, the OnePlus Nord 3 offers a significantly better overall package due to its vastly superior performance, sharper and brighter display, and more versatile video recording capabilities. The Dimensity 9000 is a game-changer in this comparison, providing a flagship-level experience that the Realme 12 Pro simply cannot match. The 16GB of RAM further solidifies the Nord 3's advantage in multitasking and future-proofing. Even if the Realme 12 Pro is slightly cheaper, the Nord 3's performance and display advantages make it a much more compelling device for my needs. I value a smooth and responsive user experience, and the Nord 3 delivers that in spades.

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.