Realme 9i vs Realme C55 - Detailed Phone Comparison

Detailed Comparison

Specification
Realme 9i
Realme 9i
Realme
Realme C55
Realme C55
Realme

General

Launch Date January 10, 2022 March 8, 2023
Release Year 2022 2023

Physical

Volume 104.54 cm³ 99.3 cm³
Screen Size to Weight Ratio 3.47 "/g 3.55 "/g
Weight 190 g 189.5 g
Height 164.4 mm 165.6 mm
Width 75.7 mm 75.9 mm
Thickness 8.4 mm 7.9 mm
Foldable Design No No
Available Colors
  • Black
  • Blue
  • Sun Shower
  • Rainy Night
  • Rainforest

Display

Screen Size 6.6 " 6.72 "
Resolution 1080 x 2412 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.2 % 86.7 %
Pixel Density 400 PPI 392 PPI
Refresh Rate 90 Hz 90 Hz
Typical Brightness 480 nits N/A
HBM Brightness N/A N/A
Peak Brightness N/A 680 nits

Hardware

Battery Capacity per Screen Area 114.78 mAh/in² 110.72 mAh/in²
Battery Density 47.83 mAh/cm³ 50.35 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM6225 Snapdragon 680 4G (6 nm) Mediatek MT6769H Helio G88 (12 nm)
CPU Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver) Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Adreno 610 Mali-G52 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 11 13
Maximum OS Version 13

Comparison Summary

Alright, let's dive deep into the Realme 9i and Realme C55, two contenders vying for your attention in the competitive mid-range smartphone arena. As always, we'll cut through the marketing fluff and get down to the nitty-gritty of what these devices offer in real-world scenarios.

1. Specifications Breakdown

Here's a detailed comparison table, focusing not just on specs, but on their practical implications:

FeatureRealme 9iRealme C55Real-World Implications
Design
Dimensions164.4 x 75.7 x 8.4 mm165.6 x 75.9 x 7.9 mmC55 is slightly taller and thinner; 9i feels a tad bulkier.
Weight190g189.5gBoth are virtually identical in weight, comfortable for daily use.
Display
Size6.6"6.72"C55 offers a slightly more immersive viewing experience.
Resolution1080x24121080x2400Both provide sharp, detailed visuals suitable for most content consumption.
PPI400392Pixel density is very similar, won't be noticeable in real-world use.
TechnologyIPS LCDIPS LCDBoth use IPS LCD panels; expect good color reproduction and viewing angles.
Refresh Rate90Hz90HzSmooth scrolling and animations for a more fluid user experience on both.
Brightness0 nits680 nitsC55 is dramatically brighter, making it much more usable in direct sunlight.
Performance
ChipsetQualcomm Snapdragon 680 (6 nm)Mediatek Helio G88 (12 nm)Snapdragon 680 is more power-efficient, while Helio G88 offers slightly more raw power.
AnTuTu Score216,850245,800C55 scores higher in benchmarks; better gaming and multitasking performance.
GPUAdreno 610Mali-G52 MC2Adreno 610 is slightly more efficient, Mali G52 offers slightly more raw graphical power.
Camera
Standard Camera50MP, f/1.8, 1/2.76", 0.64µm64MP, 1/2", 0.7µmC55's main sensor is bigger and higher resolution, meaning better low-light performance.
Selfie Camera16MP, f/2.1, 1/3.13", 1.00µm8MP, f/2.09i has a higher-resolution selfie camera while C55's has a wider aperture, but this doesn't mean it is better.
Portrait (Depth) CameraNone2MP, f/2.4, 1/5"C55 has dedicated depth sensor for better portrait mode blurring effects.
Macro Lens2MP, f/2.4, 1/5"None9i has dedicated macro lens for close-up shots, for better versatility.
B&W Camera2MP, f/2.4, 1/5"None9i has dedicated B&W lens for black and white artistic shots.
Video1080p@30fps1080p@30/60fpsC55 has an edge with 60fps recording; smoother videos in good lighting conditions.
Camera FeaturesPDAF, Continuous ShootingDigital Image Stabilization, Manual Focus, Night Mode9i has extra camera features; C55 allows for more manual camera control
Battery Life
Capacity5000mAh5000mAhBoth should provide all-day battery life for most users, depending on usage.
Charging33W fast charging33W fast chargingBoth offer the same fast charging speed, good for quick top-ups.
Software & Connectivity
OSAndroid 11 (upgradable to 13)Android 13C55 offers the latest software and should have better updates support.
Wi-Fi Versions802.11ac802.11n9i has a better Wi-Fi card which can handle faster WiFi standards.
Bluetooth5.05.2C55 has a newer version with better connectivity & power efficiency.
Storage & RAM
Internal Storage64GB/128GB64GB/128GB/256GBC55 offers more storage options, better for those needing more storage.
RAM4GB/6GB4GB/6GB/8GBC55 has higher RAM options; better multitasking and app performance.
Expandable StorageNoNoNeither device has expandable storage.
Audio
QualityHi-Res Audio, Stereo SpeakersBasic Audio9i has better audio with stereo speakers, offers more immersive sound experiences.
Other Features
SecuritySide-mounted fingerprint sensorSide-mounted fingerprint sensorBoth provide a secure and convenient way to unlock the phone.
SensorsAccelerometer, Compass, ProximityAccelerometer, Proximity9i has more sensors for applications.
## 2. Key Insights

Realme 9i Strengths:

  • Better Audio Experience: The inclusion of stereo speakers and Hi-Res audio makes the 9i a clear winner for media consumption.
  • More Versatile Camera System: With dedicated macro and black & white lenses and PDAF, the 9i allows more creativity in photography.
  • More Efficient Chipset: The Snapdragon 680 chip ensures better battery efficiency and thermal management.
  • Better WiFi: The inclusion of a newer wifi standard in the 9i makes it the better choice for wireless internet.

Realme C55 Strengths:

  • Brighter Display: The significantly brighter screen on the C55 makes it far more usable outdoors in bright sunlight.
  • Better Overall Performance: The Helio G88 chipset and higher AnTuTu score offer a boost in performance for gaming and intensive tasks.
  • Higher Resolution Camera: The 64MP main sensor offers better image quality and low-light performance.
  • Later Software Version: Comes with Android 13 out-of-the-box, better future updates.
  • More RAM Options: The 8GB option is significantly better for users who multitask frequently.
  • More Storage Options: The option of 256GB storage is great for power users.

Trade-offs:

  • The Realme 9i sacrifices screen brightness for better audio and camera versatility.
  • The Realme C55 prioritizes performance and display over a more versatile camera system and audio experience.

3. User Profiles and Recommendations

  • Realme 9i: This phone is best suited for users who prioritize audio quality for media consumption, want more creative camera options, and want better battery efficiency, all while having decent enough performance.
  • Realme C55: Ideal for users who need better outdoor visibility, want a smoother experience in gaming and multitasking, and need the latest software version and more storage.

4. Buying Decision Framework

Here are three questions to help you decide:

  1. How important is outdoor screen visibility to you?
    • If you spend a lot of time outdoors, the C55's brighter display is a game-changer.
  2. Do you need more storage and RAM?
    • If so, the C55's options up to 256GB of storage and 8GB of RAM may be more suitable.
  3. How important is audio for you?
    • If stereo speakers are a must, you can only find that in the 9i.

Scenario-Based Recommendations:

  • The Casual User: If you mostly browse the web, check emails, and stream videos indoors, the Realme 9i is a good choice for its better audio quality.
  • The Mobile Gamer: The Realme C55, with its slightly better chipset and more RAM options, is more suitable for gaming performance.
  • The Outdoor Enthusiast: The Realme C55's higher brightness is essential for outdoor visibility in bright conditions.
  • The Photographer: If versatile photography is your thing, the 9i will be great, while if you want better overall quality, the C55 will be the choice.

My Choice and Why

If I had to choose between the two, I would lean towards the Realme C55. While I appreciate the 9i's focus on versatile photography and audio quality, the significant advantage in display brightness is a big deal for me. As someone who spends time outdoors, the better visibility is a game-changer. Additionally, the slightly better raw performance ensures a smoother overall user experience. I'm willing to trade a little bit of audio quality for improved everyday practicality.

Ultimately, both phones offer great value, and the "best" one for you will entirely depend on your personal needs and priorities.

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.