Realme 9i vs Asus ROG Phone 7 - Detailed Phone Comparison

Detailed Comparison

Specification
Realme 9i
Realme 9i
Realme

General

Launch Date January 10, 2022 May 1, 2023
Release Year 2022 2023

Physical

Volume 104.54 cm³ 137.21 cm³
Screen Size to Weight Ratio 3.47 "/g 2.84 "/g
Weight 190 g 239 g
Height 164.4 mm 173 mm
Width 75.7 mm 77 mm
Thickness 8.4 mm 10.3 mm
Foldable Design No No
Available Colors
  • Black
  • Blue
  • Phantom Black
  • Storm White

Display

Screen Size 6.6 " 6.78 "
Resolution 1080 x 2412 1080 x 2448
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.2 % 82.2 %
Pixel Density 400 PPI 395 PPI
Refresh Rate 90 Hz 165 Hz
Typical Brightness 480 nits N/A
HBM Brightness N/A 1000 nits
Peak Brightness N/A 1500 nits

Hardware

Battery Capacity per Screen Area 114.78 mAh/in² 130.52 mAh/in²
Battery Density 47.83 mAh/cm³ 43.73 mAh/cm³
Battery Capacity 5000 mAh 6000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM6225 Snapdragon 680 4G (6 nm) Qualcomm SM8550-AB Snapdragon 8 Gen 2 (4 nm)
CPU Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver) Octa-core (1x3.2 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)
GPU Adreno 610 Adreno 740

Connectivity

USB Version 2.0 2.0
OTG Support 1 1
DisplayPort 1
DisplayPort Version N/A 1.4
USB Features USB Type-C 2.0, OTG USB Type-C 2.0, OTG, DisplayPort 1.4, Accessory Connector

Software

Operating System Android Android
Initial OS Version 11 13
Maximum OS Version 13 15

Comparison Summary

Okay, let's dive deep into a head-to-head comparison of the Realme 9i and the Asus ROG Phone 7. I'll break down the specs, give you my insights, and help you figure out which one might be the right fit for you.

1. Specifications Breakdown

Here's a detailed breakdown of the key specifications, along with explanations of what they mean for you in real-world use.

FeatureRealme 9iAsus ROG Phone 7Real-World Implications
Design
Dimensions164.4 × 75.7 × 8.4 mm173 × 77 × 10.3 mmThe ROG Phone 7 is noticeably larger and thicker, making it less pocket-friendly but potentially better for handling during gaming. The Realme 9i is more portable.
Weight190g239gThe Realme 9i is lighter, making it more comfortable for extended use. The ROG Phone 7's weight contributes to a more substantial, premium feel.
Build QualityUnknown screen protectionCorning Gorilla Glass VictusThe ROG Phone 7 provides superior screen protection, making it more resistant to scratches and impacts.
Display
Size6.6"6.78"The ROG Phone 7 has a slightly larger screen, offering a more immersive viewing experience.
Resolution1080x24121080x2448Both phones have similar resolutions, providing sharp and detailed visuals.
Pixel Density (PPI)400395Similar pixel densities mean both displays are quite sharp, with no discernible differences in clarity.
TechnologyIPS LCDAMOLEDThe ROG Phone 7’s AMOLED display delivers richer colors, deeper blacks, and better contrast than the Realme 9i’s IPS LCD. It also offers better power efficiency when using dark themes.
Refresh Rate90Hz165HzThe ROG Phone 7's 165Hz refresh rate provides a significantly smoother visual experience, especially noticeable in gaming and scrolling.
Brightness0 nits1500 nitsThe ROG Phone 7’s much higher brightness makes it significantly better for outdoor use, especially in direct sunlight.
Performance
ChipsetSnapdragon 680 4G (6 nm)Snapdragon 8 Gen 2 (4 nm)The ROG Phone 7 has a flagship chipset, offering vastly superior performance for gaming, multitasking, and demanding applications compared to the Realme 9i's mid-range chipset.
Antutu Score216,8501,603,292The ROG Phone 7 boasts dramatically higher benchmark scores, indicating much faster app loading, smoother gameplay, and more responsive performance overall.
GPUAdreno 610Adreno 740The ROG Phone 7’s superior GPU delivers significantly better graphics performance, crucial for high-end gaming.
Camera
Standard Lens50MP, f/1.8, 1/2.76", 0.64µm50MP, f/1.9, 1/1.56", 1.00µmThe ROG Phone 7 has a larger sensor with bigger pixels, allowing it to capture more light and detail, especially in low-light conditions, though the Realme 9i has a wider aperture (f/1.8 vs. f/1.9).
Selfie Lens16MP, f/2.1, 1/3.13", 1.00µm32MP, f/2.5, 1/3.2", 0.70µmThe ROG Phone 7 has a higher resolution front-facing camera, capturing more detailed selfies, although the Realme 9i has a wider aperture (f/2.1 vs. f/2.5) and larger sensor.
Wide Angle LensNone13MP, f/2.2, 1/3.06", 1.12µmThe ROG Phone 7 includes a dedicated ultra-wide lens, allowing for greater versatility in capturing landscapes and group photos.
Macro Lens2MP, f/2.4, 1/5", 1.75µm5MP, f/2.4, 1/5", 1.12µmThe ROG Phone 7 has a higher resolution macro lens, providing more detailed close-up shots.
Black & White Lens2MP, f/2.4, 1/5", 1.75µmNoneThe Realme 9i has a dedicated B&W lens, which could be fun for creative photography, but is often very low-resolution.
Video1080p@30fps8K@24fps, 4K@60fps, 1080p@240fpsThe ROG Phone 7 offers significantly more advanced video capabilities, including 8K recording and higher frame rates, making it more suitable for video enthusiasts.
FeaturesStandard set4K Video, 8K Video, Digital image stabilization, Manual focus, RAW, Night ModeThe ROG Phone 7 has a more feature-rich camera setup, offering advanced options like 4K/8K recording, and RAW capture.
Battery Life
Capacity5000mAh6000mAhThe ROG Phone 7 has a larger battery, potentially offering longer battery life.
Charging33W Fast Charging65W Fast ChargingThe ROG Phone 7 charges much faster, reducing downtime. It also supports additional features like bypass charging.
FeaturesNon-removableBypass Charging, Reverse charging, Non-removable, 65W adapterThe ROG Phone 7 supports bypass charging (powering the device directly without charging the battery), offering advantages during long gaming sessions. It also offers reverse charging to power other devices.
Software
OSAndroid 11 (up to 13)Android 13 (up to 15)The ROG Phone 7 ships with a newer version of Android and is likely to receive more future updates, providing access to newer features and security patches.
Connectivity
Wi-FiWi-Fi 5 (ac)Wi-Fi 7 (be)The ROG Phone 7 has the newest WiFi standards, offering faster speeds, lower latency and better performance in crowded networks.
BluetoothBluetooth 5.0Bluetooth 5.3The ROG Phone 7 has a newer Bluetooth version with more advanced features for higher quality audio and more stable device connections.
GPSStandardAdvanced satellite supportThe ROG Phone 7 supports more satellite systems for better location accuracy, offering significant improvements for navigation.
SIMDual SIM (Nano)Dual SIM (Nano)Both phones support two SIM cards simultaneously.
Storage
Internal64/128GB256/512GBThe ROG Phone 7 offers significantly more storage, suitable for users with large media libraries or game collections.
RAM4/6GB8/12/16GBThe ROG Phone 7 has far more RAM for smooth multitasking, especially crucial for resource-intensive applications and games.
ExpandableNoNoNeither phone supports expandable storage.
Audio
QualityStereo speakers, Hi-Res AudioDTS / DTS X, Hi-Res Audio, Noise cancellation microphone, Stereo Speakers, 3 microphonesThe ROG Phone 7 delivers enhanced audio quality, featuring DTS/DTS X and noise-canceling microphones for better calls, as well as higher quality audio playback via speakers and headphones.
Security
FeaturesSide-mounted fingerprintBasic Fingerprint sensorThe Realme 9i features a more convenient side-mounted fingerprint reader while ROG Phone 7 features a standard fingerprint sensor.
SensorsAccelerometer, Compass, Proximity, FingerprintAccelerometer, Compass, Gyroscope, Proximity, FingerprintThe ROG Phone 7 includes a gyroscope, which is beneficial for gaming and other motion-sensitive applications.

2. Key Insights

Realme 9i:

  • Strengths: The Realme 9i stands out as a budget-friendly device, offering a decent display, acceptable performance for everyday tasks, and a long-lasting battery. It's also lightweight, making it very portable.
  • Competitive Advantages: Its affordability is its biggest edge. It’s an excellent choice for those who need a reliable phone for basic tasks without breaking the bank. It has a more convenient side-mounted fingerprint reader and a Black and White lens for creative shots.
  • Trade-offs: The 9i makes several compromises to keep costs down. Its chipset is a mid-range option with limited performance, and the camera system lacks advanced features. Its display technology is also inferior to AMOLED screens found in other smartphones.

Asus ROG Phone 7:

  • Strengths: The ROG Phone 7 is a powerhouse, excelling in performance, display quality, and audio. Its gaming-focused features make it ideal for avid mobile gamers, while its advanced camera system and video capabilities appeal to content creators. It also has amazing battery life and fast charging.
  • Competitive Advantages: Its flagship chipset, high refresh-rate display, and large battery put it in a different league for gaming and performance-intensive tasks. Its superior audio, camera system, and connectivity also make it a top contender.
  • Trade-offs: The ROG Phone 7 is larger, heavier, and significantly more expensive than the Realme 9i, making it less practical for some users who prioritize portability and budget.

3. User Profiles and Recommendations

Realme 9i is best for:

  • Budget-conscious users: Those who prioritize affordability and need a reliable phone for daily use, including web browsing, social media, and basic apps.
  • Casual smartphone users: Individuals who don’t need high-end performance for gaming or heavy multitasking.
  • Users who prioritize portability: Those who value a light and compact device that is easy to handle and carry around.
  • Users looking for good value: This phone offers a solid smartphone experience without the high price tag, focusing on the essentials.

Asus ROG Phone 7 is best for:

  • Mobile gamers: Those who require the best possible performance for demanding games.
  • Tech enthusiasts: Individuals who want cutting-edge features and top-tier specifications.
  • Content creators: Those who need advanced camera and video capabilities for content creation.
  • Users who prioritize performance: Individuals who need a responsive phone for resource-intensive apps, multitasking, and high-end gaming.
  • Those who want great battery life: The 6000mah battery combined with bypass charging provides the best experience for power users.

4. Buying Decision Framework

Before making your final decision, ask yourself these three questions:

  1. What is my primary use case? Am I primarily going to use my phone for basic communication and web browsing, or am I a heavy user who will game and consume content regularly?
  2. What is my budget? Am I looking for the most affordable device, or am I willing to spend more for premium features and performance?
  3. How important is size and weight? Do I prioritize portability and comfort, or am I okay with a larger, heavier device for a more feature-rich experience?

Scenario-Based Recommendations:

  • Scenario 1: Budget-Conscious Daily Driver
    • Recommendation: Realme 9i for its affordability and sufficient performance for everyday tasks.
  • Scenario 2: High-Performance Mobile Gaming
    • Recommendation: Asus ROG Phone 7 for its flagship performance, superior display, and gaming-centric features.
  • Scenario 3: Photography and Video Enthusiast
    • Recommendation: Asus ROG Phone 7 for its high-resolution camera, advanced video capabilities, and RAW support.
  • Scenario 4: Heavy Multitasker with Long Battery Needs
    • Recommendation: Asus ROG Phone 7 for its large battery, fast charging, and superior RAM.

My Choice and Why:

If I had to choose between these two phones, I would definitely go for the Asus ROG Phone 7. Here's why:

As a tech journalist and someone who loves to see what's possible in mobile technology, the ROG Phone 7 is just in a different class. While the Realme 9i is a respectable budget phone, the ROG Phone 7 offers a glimpse into the future of mobile performance and immersive experience.

The massive jump in processing power, combined with the incredible display and audio, makes it perfect for gaming, media consumption, and even some serious work on the go. As someone who values both performance and user experience, the ROG Phone 7 meets both criteria, plus, its advanced features like bypass charging and advanced audio add a lot to my daily experience. I also find the camera system to be excellent and I would enjoy having that at my disposal.

Yes, the ROG Phone 7 is bigger and heavier. But, for me, the benefits of having the top of the line experience greatly outweigh that minor downside. For the user who doesn't need this power, the Realme 9i is an amazing budget phone but it just doesn't fit my current needs.

Ultimately, the right choice depends on your needs and budget, but for me, the Asus ROG Phone 7 is the clear winner.

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.