Realme 9 vs Xiaomi Redmi Note 12S - Detailed Phone Comparison

Detailed Comparison

Specification
Realme 9
Realme 9
Realme

General

Launch Date April 12, 2022 April 26, 2023
Release Year 2022 2023

Physical

Volume 93.94 cm³ 95.71 cm³
Screen Size to Weight Ratio 3.6 "/g 3.65 "/g
Weight 178 g 176 g
Height 160.2 mm 159.9 mm
Width 73.3 mm 73.9 mm
Thickness 8 mm 8.1 mm
Foldable Design No No
Available Colors
  • Meteor Black
  • Sunburst Gold
  • Stargaze White
  • Ice Blue
  • Onyx Black
  • Pearl Green

Display

Screen Size 6.4 " 6.43 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.2 % 84.5 %
Pixel Density 411 PPI 409 PPI
Refresh Rate 90 Hz 90 Hz
Typical Brightness 430 nits N/A
HBM Brightness N/A 700 nits
Peak Brightness 1000 nits 1000 nits

Hardware

Battery Capacity per Screen Area 122.07 mAh/in² 120.93 mAh/in²
Battery Density 53.22 mAh/cm³ 52.24 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support No Yes
Chipset Qualcomm SM6225 Snapdragon 680 4G (6 nm) Mediatek MT6781 Helio G96 (12 nm)
CPU Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver) Octa-core (2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Adreno 610 Mali-G57 MC2

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 12 13
Maximum OS Version

Comparison Summary

Let's dive into a comparative analysis of the Realme 9 and the Xiaomi Redmi Note 12S, dissecting their technical specifications and translating them into real-world implications for you.

1. Specifications Breakdown

FeatureRealme 9Xiaomi Redmi Note 12SReal-World Implications
Design
Dimensions160.2 x 73.3 x 8 mm159.9 x 73.9 x 8.1 mmVirtually identical in size and feel.
Weight178g176gNegligible difference in weight.
BuildGorilla Glass 5Gorilla Glass 3Realme 9 offers better scratch resistance.
Display
Size6.4"6.43"Negligible size difference, both offer ample screen real estate.
Resolution1080 x 24001080 x 2400Identical sharpness and clarity.
TechnologyAMOLEDAMOLEDBoth offer vibrant colors and deep blacks.
Refresh Rate90Hz90HzSmooth scrolling and animations on both devices.
Performance
ChipsetSnapdragon 680 4G (6nm)Helio G96 (12nm)Redmi Note 12S boasts significantly higher benchmark scores, indicating better overall performance.
GPUAdreno 610Mali-G57 MC2Gaming performance favors the Redmi Note 12S.
RAM6GB/8GB6GB/8GBBoth offer sufficient RAM for multitasking, though 8GB provides a smoother experience.
Storage128GB64GB/128GB/256GBRedmi Note 12S offers more storage options.
Camera
Main108MP, f/1.75108MP, f/1.8Realme 9's slightly wider aperture might offer marginally better low-light performance.
Selfie16MP, f/2.4516MP, f/2.4Redmi Note 12S might produce slightly brighter selfies.
Battery Life
Capacity5000mAh5000mAhSimilar battery capacity suggests comparable endurance.
Charging33W33WIdentical fast charging speeds.

2. Key Insights

  • Performance: The Redmi Note 12S's Helio G96 significantly outperforms the Realme 9's Snapdragon 680, resulting in smoother multitasking, faster app loading, and better gaming capabilities.
  • Camera: While both phones have 108MP main cameras, the Realme 9's wider aperture (f/1.75) could potentially capture slightly more light in low-light conditions. However, the Redmi Note 12S has a larger sensor, which could result in better overall image quality. Real-world testing would be needed to confirm these nuances.
  • Software: The Redmi Note 12S ships with the newer Android 13, offering potential advantages in terms of features and long-term software support.
  • Durability: The Realme 9's Gorilla Glass 5 provides better screen protection compared to the Redmi Note 12S's Gorilla Glass 3.

3. User Profiles and Recommendations

  • Realme 9: Best suited for users prioritizing a durable build and potentially slightly better low-light photography on a budget. A good choice for casual users with moderate performance needs.
  • Redmi Note 12S: Ideal for users seeking superior performance, especially for gaming or demanding applications. The newer Android OS and more storage options are also attractive.

4. Buying Decision Framework

  • What is your budget? Both phones are generally positioned in the mid-range segment, but specific pricing might vary.
  • What are your performance needs? For demanding tasks and gaming, the Redmi Note 12S is the clear winner. For casual use, the Realme 9 is sufficient.
  • How important is software longevity? The Redmi Note 12S, running Android 13, has a head start in terms of future software updates.

My Choice: I would choose the Redmi Note 12S. While the Realme 9 offers a more durable screen, the performance difference is significant. The Redmi Note 12S's Helio G96 provides a noticeably smoother user experience, particularly for tasks I frequently engage in, like mobile gaming and content creation. The newer Android OS is also a plus for long-term usability. The potential slight advantage of the Realme 9's camera in low light isn't enough to outweigh the overall performance benefits of the Redmi Note 12S, in my opinion.

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.