Realme 9i vs Samsung Galaxy A15 5G - Detailed Phone Comparison

Detailed Comparison

Specification
Realme 9i
Realme 9i
Realme

General

Launch Date January 10, 2022 December 16, 2023
Release Year 2022 2023

Physical

Volume 104.54 cm³ 103.28 cm³
Screen Size to Weight Ratio 3.47 "/g 3.25 "/g
Weight 190 g 200 g
Height 164.4 mm 160.1 mm
Width 75.7 mm 76.8 mm
Thickness 8.4 mm 8.4 mm
Foldable Design No No
Available Colors
  • Black
  • Blue
  • Brave Black
  • Optimistic Blue
  • Magical Blue
  • Personality Yellow

Display

Screen Size 6.6 " 6.5 "
Resolution 1080 x 2412 1080 x 2340
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 84.2 % 84.3 %
Pixel Density 400 PPI 396 PPI
Refresh Rate 90 Hz 90 Hz
Typical Brightness 480 nits N/A
HBM Brightness N/A 800 nits
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 114.78 mAh/in² 118.34 mAh/in²
Battery Density 47.83 mAh/cm³ 48.41 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM6225 Snapdragon 680 4G (6 nm) Mediatek Dimensity 6100+ (6 nm)
CPU Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver) Octa-core (2x2.2 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 11 14
Maximum OS Version 13 17

Comparison Summary

Okay, let's dive into a detailed comparison of the Realme 9i and Samsung Galaxy A15 5G. We'll go beyond the specs sheet and focus on how these phones perform in the real world.

1. Specifications Breakdown

Here’s a detailed breakdown of the key specifications, along with their practical implications for everyday use:

FeatureRealme 9iSamsung Galaxy A15 5GReal-World Implications
Design
Dimensions164.4 x 75.7 x 8.4 mm160.1 x 76.8 x 8.4 mmRealme 9i is taller; A15 5G is slightly wider but both are similarly thin, so handling should be similar.
Weight190g200gRealme 9i is a tad lighter, which may be noticeable during long periods of use, making it slightly more comfortable.
Display
Size6.6"6.5"Very similar screen sizes; negligible difference in hand.
Resolution1080 x 24121080 x 2340Similar levels of sharpness; both offer FHD+ quality for crisp visuals.
PPI400396Virtually identical pixel density; you won’t notice any difference in sharpness.
TechnologyIPS LCDAMOLEDA15 5G’s AMOLED is superior, with deeper blacks, higher contrast, more vibrant colors, and better power efficiency in dark mode.
Refresh Rate90Hz90HzSmooth scrolling and animations on both devices.
Brightness0 nits800 nitsA15 5G offers vastly superior outdoor visibility under bright sunlight due to much higher brightness.
Performance
ChipsetSnapdragon 680 4G (6 nm)Dimensity 6100+ (6 nm)A15 5G’s Dimensity is much more powerful, resulting in faster app loading, smoother multitasking, and better gaming.
AnTuTu Score216,850442,500A15 5G's benchmark score is twice as high as Realme 9i. Expect a tangible difference in day-to-day responsiveness.
GPUAdreno 610Mali-G57 MC2A15 5G's GPU is better for gaming performance, providing improved graphics rendering in comparison to the Realme 9i's GPU.
Camera
Standard Lens50MP f/1.850MP f/1.8Both offer similar main camera quality. Both phones should be able to take clear, detailed images under good lighting conditions.
Selfie Lens16MP f/2.113MP f/2.0Realme 9i provides a higher-resolution selfie camera for detailed selfies, while the A15's wider aperture may provide slightly better low-light selfies.
Wide Angle LensNone5MP f/2.2A15 5G offers more flexibility with its wide-angle lens for capturing expansive scenes.
Macro Lens2MP f/2.42MP f/2.4Similar macro capabilities for close-up shots.
B&W Lens2MP f/2.4NoneUnique B&W lens for creative shots, that A15 lacks.
Video1080p@30fps1080p@30fps, EISBoth phones record standard 1080p video; A15 5G’s EIS can improve video stability.
Slow-Mo120 fps240 fpsA15 5G can record slower slow-mo footage, adding another layer to its video potential.
Camera FeaturesPDAF, etcDigital stabilization, manual focus, etcEach phone offers a variety of camera features, which enhance the user's photographic options. A15 5G has digital stabilization and manual focus, while Realme 9i has Phase detection autofocus.
Battery Life
Capacity5000mAh5000mAhSimilar battery capacity should result in comparable battery life.
Charging33W Fast Charging25W Fast ChargingRealme 9i charges faster, minimizing downtime.
Software
OSAndroid 11 (upgradable to 13)Android 14 (upgradable to 17)A15 5G has a much newer operating system with latest features, security, and likely longer support.
Connectivity
Wi-Fi802.11ac802.11acBoth support the latest WiFi standards.
Bluetooth5.05.2 LEA15 5G has the newer, more power-efficient Bluetooth version.
Storage & RAM
Internal Storage64GB or 128 GBN/ARealme 9i offers up to 128GB of internal storage (no information available for A15 5G).
RAM4GB or 6GBN/ARealme 9i comes in 4GB or 6GB variants (no information available for A15 5G).
Expandable StorageNoNoNeither phone has expandable storage.
Audio
QualityHi-Res Audio, Stereo Speakers2 MicrophonesRealme 9i offers premium audio playback, stereo speakers, whereas A15 5G focuses on good audio capture with dual-mics.

2. Key Insights

  • Samsung Galaxy A15 5G Advantages:

    • Superior Display: The AMOLED display is a significant upgrade, offering vibrant visuals and better outdoor visibility.
    • Stronger Performance: The Dimensity 6100+ chipset provides a substantial performance leap, making it better for gaming and multitasking.
    • 5G Connectivity: As the name suggests, it is a 5G enabled phone, allowing for faster network speeds.
    • Newer Software: The latest Android 14 offers the newest features and longer software support.
    • More Camera Flexibility: The inclusion of a wide-angle lens broadens your photography options.
  • Realme 9i Advantages:

    • Faster Charging: 33W charging is noticeably faster than the A15 5G's 25W.
    • Hi-Res Audio, Stereo Speakers: Superior sound experience when listening to music.
    • Lighter design: The phone is slightly lighter, which is easier for prolonged use.
    • Creative Camera Modes: Unique B&W lens and a higher megapixel selfie camera.
    • More storage options: Having the option of 64 or 128 GB of storage is convenient.
  • Trade-offs:

    • The Realme 9i has a less vibrant display, older software, and weaker performance compared to A15 5G, but it compensates with faster charging and unique camera options.
    • The A15 5G's lack of expandable storage may be a limitation for some users.

3. User Profiles and Recommendations

  • Samsung Galaxy A15 5G is best for:

    • Media Consumers: The AMOLED display makes it ideal for watching videos and enjoying vibrant visuals.
    • Gamers: The more powerful processor and GPU ensure a smoother gaming experience.
    • Users Seeking Longevity: The newer Android version guarantees longer software support.
    • Those who take a lot of landscape photos: Wide Angle lens allows to capture more in their pictures.
  • Realme 9i is best for:

    • Budget-Conscious Users: This phone is great for its price bracket, offering a balance of features and value.
    • Users Prioritizing Audio and charging: Hi-Res audio, stereo speakers and faster charging are this phone's strengths.
    • Users looking for creative photography options: B&W Lens offers unique perspective.

4. Buying Decision Framework

Here are three questions to help you decide:

  1. Do you prioritize display quality and performance over charging speed?

    • If yes, the Samsung Galaxy A15 5G is the better option due to its superior AMOLED display and stronger chipset.
    • If no, the Realme 9i may suit you better.
  2. Is fast charging a critical feature for you?

    • If yes, the Realme 9i is the winner, providing faster top-ups.
    • If not, this shouldn't influence your decision greatly.
  3. Do you plan on keeping the phone for a longer time and prioritize software updates and security?

    • If yes, the Samsung Galaxy A15 5G’s newer operating system is more beneficial.
    • If not, you should consider other factors more heavily.

Scenario-Based Recommendations

  • For the Student: If you're on a tight budget and need a phone for daily tasks and occasional gaming, the Realme 9i is still a great contender, especially if audio is important to you. However, if you need better performance for more intense tasks, the A15 5G is a worthwhile upgrade.
  • For the Casual User: If you watch a lot of media, appreciate a vibrant screen, and need smooth performance, the Samsung Galaxy A15 5G is the clear winner.
  • For the Photography Enthusiast: If you value creativity, the unique B&W lens of the Realme 9i will appeal to you. But if you prioritize more flexibility, the wide-angle lens and better overall video capabilities make the A15 5G a better choice.

My Choice

If I were choosing between these two, I would personally go for the Samsung Galaxy A15 5G. Here's why:

  • The AMOLED Display: As someone who values media consumption, the superior display quality is a game-changer for me.
  • Performance Boost: The significant leap in processing power makes for a smoother overall experience, especially when multitasking.
  • Newer Software: I prefer to have the most recent Android version, which offers both new features and better long-term software support.
  • 5G: Being able to experience faster network speeds is also important.

While the Realme 9i's faster charging is a plus, the overall package of the A15 5G, particularly its display, performance, and long-term value, makes it the more compelling option for my needs. I appreciate the versatility of the cameras, which also makes it better than the Realme 9i.

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.