Realme 9 vs Oppo Reno12 - Detailed Phone Comparison

Detailed Comparison

Specification
Realme 9
Realme 9
Realme

General

Launch Date April 12, 2022 June 25, 2024
Release Year 2022 2024

Physical

Volume 93.94 cm³ 90.89 cm³
Screen Size to Weight Ratio 3.6 "/g 3.79 "/g
Weight 178 g 177 g
Height 160.2 mm 161.4 mm
Width 73.3 mm 74.1 mm
Thickness 8 mm 7.6 mm
Foldable Design No No
Available Colors
  • Meteor Black
  • Sunburst Gold
  • Stargaze White
  • Matte Brown
  • Sunset Pink
  • Astro Silver

Display

Screen Size 6.4 " 6.7 "
Resolution 1080 x 2400 1080 x 2412
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.2 % 90.3 %
Pixel Density 411 PPI 394 PPI
Refresh Rate 90 Hz 120 Hz
Typical Brightness 430 nits N/A
HBM Brightness N/A N/A
Peak Brightness 1000 nits 1200 nits

Hardware

Battery Capacity per Screen Area 122.07 mAh/in² 111.38 mAh/in²
Battery Density 53.22 mAh/cm³ 55.01 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support No Yes
Chipset Qualcomm SM6225 Snapdragon 680 4G (6 nm) Mediatek Dimensity 7300 Energy (4 nm)
CPU Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver) Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU Adreno 610 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 12 14
Maximum OS Version 17

Comparison Summary

Realme 9 vs. Oppo Reno12: A Deep Dive and Head-to-Head Comparison

Let's dissect the Realme 9 and Oppo Reno12, going beyond the spec sheet to understand what these phones offer in the real world. As a tech journalist with an engineering background, my aim is to give you the knowledge to choose the phone that truly fits your needs.

1. Specifications Breakdown

Here's a detailed comparison table, highlighting the real-world implications of each spec:

FeatureRealme 9Oppo Reno12Real-World Implications
Design
Dimensions160.2 x 73.3 x 8 mm, 178g161.4 x 74.1 x 7.6 mm, 177gReno12 is slightly taller and thinner, but both feel similar in hand. Negligible weight difference.
Build QualityGorilla Glass 5Gorilla Glass Victus 2Reno12 offers significantly better screen protection against drops and scratches.
Display
Size6.4"6.7"Reno12 provides a more immersive viewing experience for media consumption and gaming.
Resolution1080 x 24001080 x 2412Virtually identical sharpness; the slight difference is imperceptible.
Refresh Rate90Hz120HzReno12's 120Hz display delivers noticeably smoother scrolling and animations, resulting in a more fluid and responsive user experience.
Brightness1000 nits1400 nitsReno12's screen is significantly brighter, making it much easier to see outdoors in direct sunlight. A major advantage for outdoor use.
Performance
ChipsetSnapdragon 680 4G (6nm)Dimensity 7300 (4nm)Reno12 boasts a significantly more powerful processor built on a more advanced process. Expect drastically faster performance, smoother multitasking, and better gaming.
Antutu Score216,850702,140The Reno12's benchmark score reflects its substantial performance advantage, making it far more future-proof.
RAM6GB/8GB12GB/16GBReno12 offers double the RAM, enabling seamless multitasking and handling demanding applications without slowdown.
Storage128GB256GB/512GBReno12 provides significantly more storage for apps, photos, videos, and files.
Camera
Main Camera108MP, f/1.7550MP, f/1.8While Realme 9 has higher resolution, the Reno12 likely utilizes a superior sensor and processing, potentially resulting in better overall image quality. Real-world testing is needed.
Selfie Camera16MP, f/2.4532MP, f/2.0Reno12's higher resolution selfie camera is likely to capture more detail.
Video1080p@30fps4K@30fpsReno12 can record video at a much higher resolution, offering significantly better detail and clarity.
Battery Life
Capacity5000mAh5000mAhSimilar battery capacities suggest comparable battery life, but real-world usage will vary depending on other factors.
Charging33W80WReno12 charges significantly faster, minimizing downtime.

2. Key Insights

The Oppo Reno12 is a clear winner in terms of performance, display, charging speed, and build quality. Its modern chipset, higher refresh rate display, and significantly faster charging make it a more future-proof device.

The Realme 9, while less powerful, offers a higher resolution main camera sensor. However, megapixels aren't everything; real-world image quality depends on factors like sensor size, processing, and lens quality.

3. User Profiles and Recommendations

  • Realme 9: Best suited for budget-conscious users who prioritize a high-resolution main camera and don't require the absolute best performance. Ideal for casual photography, social media, and light gaming.

  • Oppo Reno12: Ideal for users who demand top-tier performance, a smooth and vibrant display, fast charging, and excellent build quality. Perfect for demanding tasks like gaming, video editing, and multitasking.

4. Buying Decision Framework

  1. What's your budget? The Realme 9 is likely more affordable.
  2. What are your performance needs? For demanding tasks, the Reno12 is essential.
  3. How important is camera quality and fast charging? Reno12 offers faster charging and likely better overall camera performance despite lower megapixel count on the main sensor, while Realme 9 boasts a higher resolution main sensor.

My Choice: The Oppo Reno12

If I were choosing between these two, I'd go with the Oppo Reno12. While the Realme 9 has a higher megapixel count on the main camera, the Reno12's overall package is significantly more compelling. The massive performance difference, smoother 120Hz display, incredibly fast 80W charging, and tougher Gorilla Glass Victus 2 screen are all major advantages. I value a fluid, responsive user experience and future-proof performance, making the Reno12 the clear winner for me. I'm willing to trust Oppo's image processing to deliver excellent photos and videos even with a slightly lower resolution sensor on the main camera. The leap in overall user experience justifies the likely price difference.

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.