Realme 9 vs Asus Zenfone 9 - Detailed Phone Comparison

Detailed Comparison

Specification
Realme 9
Realme 9
Realme

General

Launch Date April 12, 2022 September 15, 2022
Release Year 2022 2022

Physical

Volume 93.94 cm³ 90.79 cm³
Screen Size to Weight Ratio 3.6 "/g 3.49 "/g
Weight 178 g 169 g
Height 160.2 mm 146.5 mm
Width 73.3 mm 68.1 mm
Thickness 8 mm 9.1 mm
Foldable Design No No
Available Colors
  • Meteor Black
  • Sunburst Gold
  • Stargaze White
  • Midnight Black
  • Starry Blue
  • Moonlight White
  • Sunset Red

Display

Screen Size 6.4 " 5.9 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.2 % 84.2 %
Pixel Density 411 PPI 445 PPI
Refresh Rate 90 Hz 120 Hz
Typical Brightness 430 nits N/A
HBM Brightness N/A N/A
Peak Brightness 1000 nits 1100 nits

Hardware

Battery Capacity per Screen Area 122.07 mAh/in² 123.53 mAh/in²
Battery Density 53.22 mAh/cm³ 47.36 mAh/cm³
Battery Capacity 5000 mAh 4300 mAh
NFC Support No Yes
Chipset Qualcomm SM6225 Snapdragon 680 4G (6 nm) Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm)
CPU Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver) Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
GPU Adreno 610 Adreno 730

Connectivity

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

Software

Operating System Android Android
Initial OS Version 12 12
Maximum OS Version 14

Comparison Summary

Realme 9 vs. Asus Zenfone 9: A Deep Dive for the Discerning User

The mid-range smartphone market is fiercely competitive, with devices vying for your attention with a mix of features and price points. Today, we dissect two contenders: the Realme 9 and the Asus Zenfone 9. Let's move beyond the marketing jargon and delve into the engineering realities to see which phone truly delivers.

1. Specifications Breakdown

FeatureRealme 9Asus Zenfone 9Real-World Implications
Design
Dimensions160.2 x 73.3 x 8 mm146.5 x 68.1 x 9.1 mmZenfone 9 is significantly more compact, offering better one-handed usability. Realme 9 is thinner, but taller and wider.
Weight178g169gThe Zenfone 9's slightly lighter weight enhances portability.
Build QualityGorilla Glass 5Gorilla Glass VictusZenfone 9 boasts superior screen scratch and drop resistance.
Display
Size6.4"5.9"Realme 9 provides a larger viewing area for media consumption; Zenfone 9 prioritizes one-handed use.
Resolution1080 x 24001080 x 2400Identical resolution results in similar sharpness; Zenfone 9's smaller size results in slightly higher pixel density (sharper image).
Refresh Rate90Hz120HzZenfone 9 delivers smoother scrolling and animations, enhancing the user experience.
Brightness1000 nits1100 nitsZenfone 9's higher brightness ensures better visibility in direct sunlight.
Performance
ChipsetSnapdragon 680 4GSnapdragon 8+ Gen 1Zenfone 9 packs a flagship-level processor, offering significantly faster performance across all tasks and superior future-proofing.
Antutu216,8501,232,500The Zenfone 9's vastly higher Antutu score translates to a dramatically smoother and more responsive user experience in demanding apps and games.
RAM6GB/8GB8GB/16GBZenfone 9 offers more RAM, enabling superior multitasking and handling of demanding applications.
Storage128GB128GB/256GBZenfone 9 offers a 256GB option for users needing more storage space.
Camera
Main Sensor108MP, f/1.7550MP, f/1.8Realme 9 boasts higher resolution; Zenfone 9 uses a larger sensor, potentially capturing more light in low-light conditions.
Video1080p@30fpsUp to 8K@24fpsZenfone 9 provides significantly more advanced video recording capabilities, including higher resolution and frame rates.
StabilizationNoYes (OIS & Gimbal)Zenfone 9 excels in video stabilization, crucial for smooth and professional-looking footage.
Battery Life
Capacity5000mAh4300mAhRealme 9 offers longer battery life on a single charge.
Charging33W30WRealme 9 charges slightly faster.

2. Key Insights

The Realme 9 targets budget-conscious users who prioritize a large display and long battery life. Its strengths lie in media consumption and general daily tasks. However, its performance is limited by the mid-range processor.

The Asus Zenfone 9 is a compact powerhouse designed for users who demand top-tier performance in a pocketable form factor. Its flagship processor, high refresh rate display, and advanced camera system cater to power users and content creators. The trade-off is a smaller battery.

3. User Profiles and Recommendations

  • Realme 9: Best for casual users, students, and those on a tight budget who prioritize battery life and a large screen for media consumption.
  • Asus Zenfone 9: Ideal for power users, gamers, content creators, and anyone who values top-tier performance, a compact design, and advanced camera features.

4. Buying Decision Framework

  • What is your budget? The Realme 9 is significantly more affordable.
  • What is your priority: Performance or Battery Life? Choose the Zenfone 9 for speed and the Realme 9 for endurance.
  • Do you prefer a large or compact phone? The Realme 9 offers a larger display; the Zenfone 9 is significantly smaller and easier to handle.

My Choice: Asus Zenfone 9

While the Realme 9 offers compelling value for its price, I would choose the Asus Zenfone 9. As a tech journalist, I demand top-tier performance for multitasking, content creation, and running demanding applications. The Zenfone 9's Snapdragon 8+ Gen 1 processor, coupled with the 120Hz display and excellent camera system, provides a significantly superior user experience. While the smaller battery is a consideration, the performance benefits and compact form factor outweigh this trade-off for my needs. The superior build quality and future-proofing offered by the Zenfone 9 solidify my decision. The Zenfone 9 is a device that can keep pace with my fast-paced workflow and provide a premium mobile experience.

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.