Realme 9i vs Asus Zenfone 11 Ultra - Detailed Phone Comparison

Detailed Comparison

Specification
Realme 9i
Realme 9i
Realme

General

Launch Date January 10, 2022 April 14, 2024
Release Year 2022 2024

Physical

Volume 104.54 cm³ 111.96 cm³
Screen Size to Weight Ratio 3.47 "/g 3.03 "/g
Weight 190 g 224 g
Height 164.4 mm 163.8 mm
Width 75.7 mm 76.8 mm
Thickness 8.4 mm 8.9 mm
Foldable Design No No
Available Colors
  • Black
  • Blue
  • Eternal Black
  • Skyline Blue
  • Misty Gray
  • Desert Sand

Display

Screen Size 6.6 " 6.78 "
Resolution 1080 x 2412 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.2 % 88.2 %
Pixel Density 400 PPI 388 PPI
Refresh Rate 90 Hz 144 Hz
Typical Brightness 480 nits N/A
HBM Brightness N/A 1600 nits
Peak Brightness N/A 2500 nits

Hardware

Battery Capacity per Screen Area 114.78 mAh/in² 119.65 mAh/in²
Battery Density 47.83 mAh/cm³ 49.12 mAh/cm³
Battery Capacity 5000 mAh 5500 mAh
NFC Support Yes Yes
Chipset Qualcomm SM6225 Snapdragon 680 4G (6 nm) Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)
CPU Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver) Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)
GPU Adreno 610 Adreno 750

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 14
Maximum OS Version 13 16

Comparison Summary

Okay, let's dive into a detailed comparison of the Realme 9i and the Asus Zenfone 11 Ultra. I'll break it down with my usual blend of technical insight and real-world perspective.

1. Specifications Breakdown

Here’s a structured look at the key specifications, with a focus on what they mean for you:

FeatureRealme 9iAsus Zenfone 11 UltraReal-World Implications
DESIGN
Launch Date2022-01-102024-04-14The Zenfone is significantly newer, benefiting from newer tech.
Form FactorStandardStandardBoth are standard smartphones, no surprises here.
Dimensions164.4 x 75.7 x 8.4 mm163.8 x 76.8 x 8.9 mmThe Zenfone is a tiny bit shorter, slightly wider and thicker, resulting in a slightly larger volume. Realme 9i will be more pocketable due to its slimmer profile.
Weight190g224gRealme 9i is noticeably lighter, which will make it more comfortable to hold for extended periods.
DISPLAY
Size6.6"6.78"The Zenfone has a slightly larger screen, providing a more immersive viewing experience.
Resolution1080x24121080x2400Both offer sharp visuals, with near identical pixel counts for crisp text and images.
Pixel Density400 PPI388 PPIBoth offer similar sharpness; differences will be negligible for the average user.
TechnologyIPS LCDAMOLEDThe Zenfone’s AMOLED panel offers superior contrast, deeper blacks, and more vibrant colors. Better for watching videos, using dark mode, and general viewing pleasure.
Refresh Rate90Hz144HzThe Zenfone provides much smoother scrolling and animations, especially noticeable when gaming.
Brightness0 nits2500 nitsThe Zenfone is dramatically brighter, offering much better outdoor visibility in bright sunlight. The Realme 9i's zero-nits figure is likely a typo.
PERFORMANCE
ChipsetSnapdragon 680Snapdragon 8 Gen 3The Zenfone has a flagship-level chip, offering vastly superior performance. Much faster app loading, smoother multitasking, and significantly better gaming capabilities.
AnTuTu Score216,8501,532,000The Zenfone is more than 7 times faster, future-proofing the phone for demanding applications and higher framerate gaming.
GPUAdreno 610Adreno 750The Zenfone’s GPU will offer a massive improvement in graphics processing power for gaming and intensive apps.
BATTERY
Capacity5000 mAh5500 mAhThe Zenfone has a slightly larger battery, likely offering better endurance.
Charging33W Fast Charging65W Fast ChargingThe Zenfone charges almost twice as quickly, minimizing downtime waiting for a full charge.
Additional FeaturesNone15W Wireless, 10W Reverse WireThe Zenfone’s Wireless and reverse charging offers convenience.
CAMERA
Main Camera50MP (f/1.8, 1/2.76”)50MP (f/1.9, 1/1.56”)The Zenfone’s larger sensor should deliver better low-light photos and sharper images with greater detail.
Selfie Camera16MP (f/2.1, 1/3.13”)32MP (f/2.5, 1/3.2")The Zenfone offers a higher-resolution front camera, but the Realme has a slightly wider aperture and larger sensor which may be better for low-light.
Telephoto LensNone32MP (f/2.4)The Zenfone has a dedicated telephoto lens, which allows for optical zoom, enabling great zoomed-in shots without sacrificing quality.
Wide-Angle LensNone13MP (f/2.2)The Zenfone offers an additional wide-angle lens, enabling users to capture more of a scene in a single frame.
Macro Camera2MP (f/2.4, 1/5”)NoneThe Realme 9i has a dedicated macro lens for close up shots, though 2MP might be lacking in detail.
Black & White Lens2MP (f/2.4, 1/5”)NoneThe Realme 9i has a dedicated Black & White lens for monochrome photography, though 2MP might be lacking in detail.
Video1080p@30fpsUp to 8K@24fps with HDR, EISThe Zenfone can record higher quality videos (8K) with excellent stabilization, offering professional quality recording capabilities.
DXOMark ScoreN/A125 (Mobile)The Zenfone has been thoroughly tested, receiving an overall score of 125.
Additional FeaturesLimitedExtensiveThe Zenfone offers advanced features, such as optical stabilization, gimbal, and RAW capture for greater creative control.
SOFTWARE
OSAndroid 11 (max 13)Android 14 (max 16)The Zenfone ships with a much newer version of Android, and is expected to receive long term support, with updates for a few years.
CONNECTIVITY
Wi-Fi802.11acWi-Fi 7The Zenfone supports the latest Wi-Fi standards for faster speeds and better performance.
Bluetooth5.05.4 LEThe Zenfone uses the newest Bluetooth standard, offering increased connectivity speeds and efficiency.
GPSBasicAdvancedThe Zenfone uses multiple GNSS constellations (L1+L5) and QZSS, offering better location accuracy in challenging environments.
SIMDual SIMDual SIMBoth support Dual SIM functionality, with two physical SIM slots
STORAGE
Internal Storage64 GB or 128 GB256 GB or 512 GBThe Zenfone offers considerably more storage for apps, media, and files, removing concerns about running out of space.
RAM4 GB or 6 GB12 GB or 16 GBThe Zenfone has significantly more RAM, which makes multitasking and demanding apps run smoothly.
Expandable StorageNoNoNeither phone allows for storage expansion.
AUDIO
QualityHi-Res AudioHi-Res Audio, Noise CancellationThe Zenfone has two microphones with noise cancellation for clearer calls and better audio capture, it also provides spatial sound with its dual speakers.
SECURITY
FeaturesSide-mountedBasic FingerprintThe Realme offers a more premium side-mounted fingerprint sensor, however the Zenfone also offers great performance.
BUILD
ProtectionUnknownCorning Gorilla Glass Victus 2The Zenfone has the latest Gorilla Glass protection, making it much more durable and scratch resistant.
SENSORS
SensorsLimitedExtensiveThe Zenfone’s comprehensive sensor suite adds capabilities for advanced features and improved gaming.

2. Key Insights

  • Realme 9i Strengths: The Realme 9i's primary advantage is its lighter weight. It has a decent screen, offers Hi-Res audio and has a macro and black&white camera.
  • Asus Zenfone 11 Ultra Strengths: The Zenfone 11 Ultra is a powerhouse, offering top-tier performance, a superior AMOLED display, a versatile camera system with telephoto and wide angle, much faster charging, higher battery capacity, a modern OS, and enhanced audio. It's significantly more future-proof.
  • Realme 9i Trade-offs: The Realme 9i's performance lags significantly behind the Zenfone 11 Ultra. It also lacks the advanced camera features, premium display, and robust build quality of its competitor.
  • Asus Zenfone 11 Ultra Trade-offs: The Zenfone 11 Ultra is heavier and slightly bulkier. It does come at a higher price point, due to its premium features.

3. User Profiles and Recommendations

  • Realme 9i User Profile: This phone is best suited for budget-conscious users who need a basic smartphone for everyday tasks like browsing, social media, and light photography. It’s a good option for those who value lightness and don't need the best performance or the most advanced camera features. It's also a good choice as a secondary device.
  • Asus Zenfone 11 Ultra User Profile: The Zenfone 11 Ultra is designed for power users who demand the best performance, display quality, and camera capabilities. It is ideal for gamers, photographers, videographers, and those who heavily multitask or use demanding applications. It is also ideal for those who prefer a larger screen for media consumption.

4. Buying Decision Framework

Here are three key questions to help you decide:

  1. How important is top-tier performance and future-proofing to you? If you require the fastest processing speeds for gaming, multitasking, and future apps, the Zenfone is the clear choice.
  2. Do you prioritize display quality, camera versatility, and advanced features? The Zenfone’s superior display technology, versatile camera system, and added features like wireless charging justify its premium price.
  3. How budget-conscious are you, and is a lighter weight more important than raw power and features? If you are on a tight budget and require a light phone, the Realme 9i may be your only choice.

Scenario-Based Recommendations:

  • Scenario 1: Casual User: If you mainly browse social media, text, and occasionally take photos, the Realme 9i can suffice. However, the Zenfone provides a much better overall experience, if your budget allows.
  • Scenario 2: Mobile Gamer: The Zenfone is the only reasonable option here. Its powerful chipset, high refresh rate display, and better thermal management will provide a far smoother experience.
  • Scenario 3: Photo Enthusiast: The Zenfone’s advanced camera system, with its additional lenses and features, wins without any contest.
  • Scenario 4: Multitasking Power User: The Zenfone's extra RAM, faster CPU, and greater storage will lead to much more seamless multitasking.
  • Scenario 5: Value-Conscious Buyer: If your primary concern is budget, the Realme 9i may fit your needs, but you will have to accept its significant limitations. If your budget is flexible, the Zenfone offers much greater value for the money due to its higher performance and significantly better specs.

My Choice

If I were choosing, I would absolutely go with the Asus Zenfone 11 Ultra. While the Realme 9i has a lighter profile, it is outclassed in nearly every other aspect. As someone who values performance, display quality, and a versatile camera system, the Zenfone is worth every extra penny. The dramatically brighter screen is a huge bonus for me, allowing me to clearly see my screen in bright sunlight. The difference in performance is night and day, and the advanced camera capabilities of the Zenfone are crucial for creating high quality content. Yes, it's heavier, but the leap in usability, performance, and capabilities is more than worth the trade-off. The wireless charging is also a great bonus.

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.