Realme 9i vs Samsung Galaxy A15 - 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 Helio G99 (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

Alright, let's dive into a head-to-head comparison of the Realme 9i and Samsung Galaxy A15. I’ve always been fascinated by the nuances that differentiate seemingly similar devices, and these two offer some intriguing contrasts. We're not just looking at numbers; we're looking at how these phones fit into your everyday life.

1. Specifications Breakdown

FeatureRealme 9iSamsung Galaxy A15Real-World Implications
Design
Dimensions164.4 × 75.7 × 8.4 mm160.1 × 76.8 × 8.4 mmRealme 9i is taller, A15 is wider, both have similar thickness, impacting in-hand feel and pocketability
Weight190g200gRealme 9i is slightly lighter, potentially more comfortable for extended use
Display
Size6.6"6.5"Minimal difference, both offer a large display experience
Resolution1080x24121080x2340Similar sharpness for everyday viewing; small difference hardly noticeable
PPI400396Both offer a sharp, crisp display; negligible difference in pixel density
TechnologyIPS LCDAMOLEDSamsung A15’s AMOLED provides richer colors, deeper blacks, and better efficiency, especially for dark themes
Refresh Rate90Hz90HzSmooth scrolling and animations; both offer the same user experience
Brightness0 nits800 nitsSamsung A15 is dramatically brighter, significantly better for outdoor use in bright sunlight.
Performance
ChipsetSnapdragon 680 4G (6 nm)Mediatek Helio G99 (6 nm)Different processors; A15's chip is noticeably more powerful offering better performance
AnTuTu Score216,850442,500Samsung A15 offers much faster app loading, smoother multitasking, and better gaming performance
GPUAdreno 610Mali-G57 MC2Different graphics processors; A15 is more capable for gaming and graphic-intensive tasks
Camera
Standard Camera50MP, f/1.850MP, f/1.8Similar main cameras; good for everyday photos
Selfie Camera16MP, f/2.113MP, f/2.0Realme 9i has a higher resolution, but A15 has a wider aperture. A15 might perform slightly better in low light
Wide Angle LensNone5MP, f/2.2Samsung A15 has an additional wide-angle lens for more versatile shots
Macro Lens2MP, f/2.42MP, f/2.4Both have basic macro lenses for close-up shots
Black & White2MP, f/2.4NoneRealme 9i has a dedicated black and white lens for creative monochrome photos
Video Recording1080p@30fps1080p@30fpsBoth record standard 1080p videos; A15 has better slow-motion recording
Battery Life
Capacity5000mAh5000mAhIdentical battery capacity, expect similar usage times
Charging33W fast charging25W fast chargingRealme 9i charges faster, reducing downtime
Battery TypeLi-IonLi-PolymerDifferent battery types, generally, Li-Polymer is considered to have a longer life cycle
Software
OSAndroid 11 (upgradable to 13)Android 14 (upgradable to 17)Samsung A15 has a newer Android version out of the box and will receive more OS upgrades
Connectivity
WiFi802.11ac802.11acIdentical WiFi standards and features
Bluetooth5.05.2 LESamsung A15 has a newer Bluetooth version, potentially more efficient
Storage
Internal Storage64 GB or 128 GB128 GB or 256 GBSamsung A15 offers more internal storage, good for storing more media and apps
RAM4 GB or 6 GB4 GB or 6 GB or 8 GBSamsung A15 offers an 8GB RAM option, which will make it better for intensive multitasking
Expandable StorageNoNoNeither phone supports expandable storage, so choose your storage option carefully
Audio
QualityHi-Res Audio, Stereo Speakers2 MicrophonesRealme 9i offers better audio playback and immersion, while Samsung focuses on better microphone quality
Security
Biometricside-mounted fingerprint sensorside-mounted fingerprint sensorBoth have the same biometric security for daily use
Sensors
SensorsFingerprint, Proximity, Accelerometer, CompassFingerprint, Accelerometer, Gyroscope, Ultrasonic ProximitySlight differences with Realme providing Compass and Samsung offering Gyroscope, Ultrasonic Proximity

2. Key Insights

  • Realme 9i: The Realme 9i positions itself as a budget-friendly option with some commendable features. Its strengths include a fast 33W charging, a higher resolution selfie camera, and Hi-Res Audio with stereo speakers for better multimedia experiences. It also offers a dedicated Black & White camera, which will entice some creative shooters. However, its biggest limitation is its less powerful chipset.
  • Samsung Galaxy A15: The Galaxy A15 clearly prioritizes overall performance and display quality. Its AMOLED screen is a significant advantage, offering better contrast and colors, along with superior brightness that makes viewing outdoors much better. The Mediatek Helio G99 chipset coupled with an 8GB RAM option offers a more powerful processor and better multitasking and gaming experience. It also features a more versatile camera setup with a dedicated Wide Angle Lens and the added benefit of having the latest version of Android with the promise of more OS updates in the future. It’s designed for users who want a more modern and well-rounded experience.

3. User Profiles and Recommendations

  • Realme 9i:

    • Budget-Conscious Users: Those who want decent features without overspending.
    • Multimedia Consumers: Users who prioritize audio quality and consume a lot of media.
    • Casual Photographers: Users who enjoy basic photography, particularly monochrome shots.
  • Samsung Galaxy A15:

    • Power Users: Individuals who require smooth performance for multitasking and gaming.
    • Media Enthusiasts: Users who appreciate vibrant, high-contrast displays for watching videos and browsing.
    • Modern Smartphone Seekers: Those looking for the latest software features and consistent updates.

4. Buying Decision Framework

Here are three critical questions to guide your decision:

  1. How important is display quality? If you want vibrant colors, deep blacks, and good outdoor visibility, the Galaxy A15’s AMOLED is a must-have.
  2. Do you prioritize performance or budget? If smooth multitasking and gaming are key, go for the A15’s more powerful chipset. If you're on a tighter budget, the Realme 9i provides reasonable performance at a lower price.
  3. What kind of camera usage do you expect? The A15's additional wide-angle lens gives it more shooting versatility, however the Realme 9i has a higher selfie resolution as well as a dedicated black and white lens. If these cameras don't impact you much, A15 would be the preferable choice because it's main camera performs similar to the Realme 9i.

Scenario-Based Recommendations:

  • Scenario 1: Budget-Focused Media Lover - If you love to watch videos and listen to music, and your main concern is price, the Realme 9i has the upper hand with its better audio capabilities, but if your focus is on visual quality, you might need to save a little bit more and go for the A15.
  • Scenario 2: Performance and Versatile Camera User - The Samsung Galaxy A15, with its superior processing power, is the better choice with the wide-angle lens.
  • Scenario 3: Always on the go, and in need of a quick charge - The Realme 9i will allow you to charge your phone slightly faster, but I do not believe this will be a major factor when choosing between the two phones.

My Choice and Why

If I were choosing between these two, I would pick the Samsung Galaxy A15. Here’s why:

  • Overall Better Experience: The AMOLED display and Mediatek Helio G99 chipset deliver a more refined and responsive user experience. The A15 is just noticeably faster and more enjoyable to use for everyday tasks.
  • Future-Proofing: The A15’s Android 14 and promise of more OS upgrades mean it will stay relevant and secure for a longer time.
  • Camera Versatility: The wide-angle lens is a big plus for me as it allows for more creative shots and landscape photography.
  • Modern Design: I think that the Galaxy A15 has a more premium look and feel.

While the Realme 9i has its merits, particularly in fast charging and audio, the Samsung Galaxy A15’s superior display and overall performance are more crucial for me. It provides a smoother, more enjoyable experience that justifies the higher price point.

In closing, both phones are suitable for budget-conscious users, but if you can spend a little bit more, the A15 is the clear choice in my book.

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.