Oppo Reno6 5G vs Realme 12+ - Detailed Phone Comparison

Detailed Comparison

Specification
Realme 12+
Realme 12+
Realme

General

Launch Date June 11, 2021 March 2, 2024
Release Year 2021 2024

Physical

Volume 85.92 cm³ 97.22 cm³
Screen Size to Weight Ratio 3.53 "/g 3.51 "/g
Weight 182 g 190 g
Height 156.8 mm 163 mm
Width 72.1 mm 75.5 mm
Thickness 7.6 mm 7.9 mm
Foldable Design No No
Available Colors
  • Blue
  • Aurora
  • Purple
  • Stellar Black
  • Navigator Beige
  • Pioneer Green

Display

Screen Size 6.43 " 6.67 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 88.3 % 87.3 %
Pixel Density 409 PPI 395 PPI
Refresh Rate 90 Hz 120 Hz
Typical Brightness 430 nits 600 nits
HBM Brightness 600 nits N/A
Peak Brightness 750 nits 2000 nits

Hardware

Battery Capacity per Screen Area 104.00 mAh/in² 112.39 mAh/in²
Battery Density 50.05 mAh/cm³ 51.43 mAh/cm³
Battery Capacity 4300 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 900 (6 nm) Mediatek Dimensity 7050 (6 nm)
CPU Octa-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55) Octa-core (2x2.6 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
GPU Mali-G68 MC4 Mali-G68 MC4

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 11 14
Maximum OS Version 12 16

Comparison Summary

Oppo Reno6 5G vs. Realme 12+ In-Depth Comparison

While the Oppo Reno6 5G (2021) and Realme 12+ (2024) share some similarities, they cater to slightly different user priorities. Below, we break down how they compare across key categories—design, display, performance, camera, and battery—and provide real-world insights to help you decide which phone suits your needs.


1. Specifications Breakdown

Design & Build

FeatureOppo Reno6 5GRealme 12+Real-World Implications
Dimensions156.8 × 72.1 × 7.6 mm163 × 75.5 × 7.9 mmRealme 12+ is slightly larger, which may affect one-handed use.
Weight182g190gReno6 5G is marginally lighter, better for long-term comfort.
Screen ProtectionGorilla Glass 5UnknownReno6 5G has a confirmed stronger screen.

Takeaway: The Reno6 5G is more compact and lighter, making it slightly better for portability. The Realme 12+ is bulkier but could feel more premium due to its newer design.


Display

FeatureOppo Reno6 5GRealme 12+Real-World Implications
Size6.43" AMOLED6.67" AMOLEDRealme 12+ offers a noticeably bigger screen for media.
Refresh Rate90Hz120HzSmoother scrolling and animations on Realme 12+.
Brightness (Peak)1100 nits2000 nitsRealme 12+ is much better for outdoor visibility.
Resolution & PPI1080p (409 PPI)1080p (395 PPI)Similar sharpness, but Reno6 5G has slightly tighter pixels.

Takeaway: The Realme 12+ wins with a smoother 120Hz refresh rate and far superior brightness, making it ideal for outdoor use. However, the Reno6 5G has a slightly sharper display.


Performance

FeatureOppo Reno6 5GRealme 12+Real-World Implications
ChipsetDimensity 900 (6nm)Dimensity 7050 (6nm)Both are mid-range, but Dimensity 7050 is slightly newer.
Benchmark (AnTuTu)815,200601,000Reno6 5G performs better in synthetic tests.
RAM & Storage8/12GB RAM, 128/256GB8/12GB RAM, 128/256/512GBRealme 12+ offers a 512GB option—great for power users.

Takeaway: Surprisingly, the Reno6 5G scores higher in benchmarks, suggesting better raw performance, but the Realme 12+ has a newer chipset and more storage options.


Camera System

FeatureOppo Reno6 5GRealme 12+Real-World Implications
Main Camera50MP (f/1.8, Sony IMX766)50MP (f/1.88, Sony LYT-600)Reno6 5G has a larger sensor—better low-light photos.
Ultrawide16MP (f/2.2)8MP (f/2.2)Reno6 5G has double the resolution for wider shots.
Telephoto13MP (2x zoom)NoneReno6 5G has a dedicated zoom lens—better portraits.
Selfie Camera32MP (f/2.4)16MP (f/2.45)Reno6 5G offers much higher-resolution selfies.
Video Recording4K@30/60fps, 240fps slow-mo4K@30fps, 120fps slow-moReno6 5G offers better slow-motion recording.

Takeaway: The Oppo Reno6 5G is the clear winner in camera versatility—better ultrawide, telephoto zoom, and selfies. The Realme 12+ relies on computational photography but lacks dedicated lenses.


Battery & Charging

FeatureOppo Reno6 5GRealme 12+Real-World Implications
Battery Capacity4500mAh5000mAhRealme 12+ should last longer per charge.
Charging Speed65W67WNearly identical—both charge fully in ~35 mins.
AudioBasic speakerDolby Atmos, stereo speakersRealme 12+ has far better sound quality.

Takeaway: The Realme 12+ wins in battery life and audio, but the charging speeds are nearly identical.


2. Key Insights

Oppo Reno6 5G Strengths

Better camera system (telephoto, higher-res ultrawide & selfies)
Higher benchmark performance (faster app loading, gaming)
More compact and lighter (better for one-handed use)
Gorilla Glass 5 (better screen protection)

Realme 12+ Strengths

Larger, brighter 120Hz display (better for media & outdoor use)
Bigger battery (5000mAh) & faster charging (67W)
Newer software (Android 14 vs. Android 11 on Reno6 5G)
Superior audio (Dolby Atmos, stereo speakers)


3. User Recommendations

Who Should Buy the Oppo Reno6 5G?

  • Photography lovers who want a dedicated telephoto lens and better selfies.
  • Gamers & power users who prioritize raw performance.
  • Compact phone seekers who prefer a lighter, smaller device.

Who Should Buy the Realme 12+?

  • Media consumers who want a bigger, brighter 120Hz screen and better speakers.
  • Battery-conscious users who need longer endurance.
  • Future-proof buyers who prefer newer software (Android 14).

4. Buying Decision Framework

Ask Yourself:

  1. Do I prioritize camera versatility or display/media experience?
    • Camera → Oppo Reno6 5G
    • Display & battery → Realme 12+
  2. Do I prefer compact size or a bigger screen?
    • Compact → Oppo Reno6 5G
    • Large screen → Realme 12+
  3. Is software longevity important to me?
    • Longer updates → Realme 12+

Scenario-Based Picks:

  • Best for Photography & Performance: Oppo Reno6 5G
  • Best for Media & Battery Life: Realme 12+

Final Verdict: Which Would I Choose?

If camera quality and performance are my top priorities, I’d pick the Oppo Reno6 5G—its dedicated zoom lens and higher benchmark scores make it the better all-rounder.

However, if I wanted a bigger battery, a smoother 120Hz display, and better speakers, the Realme 12+ is the smarter buy.

My Personal Choice: Oppo Reno6 5G (for the superior cameras and more compact size). But if battery life and display matter more to you, the Realme 12+ is excellent.

Which would you pick? Let me know in the comments! 🚀

Alex Griffin
Alex Griffin

Technology analyst specializing in mobile devices and consumer electronics.

Core Expertise

  • Mobile technology analysis
  • Consumer electronics evaluation
  • Technical specification interpretation
  • User experience insights

Professional Mission Empowering readers to make informed technology decisions by transforming intricate specifications into understandable, practical guidance.

Demystifying technology, one device at a time.