Realme GT2 Pro vs Samsung Galaxy A15 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 8, 2022 December 16, 2023
Release Year 2022 2023

Physical

Volume 99.97 cm³ 103.28 cm³
Screen Size to Weight Ratio 3.37 "/g 3.25 "/g
Weight 199 g 200 g
Height 163.2 mm 160.1 mm
Width 74.7 mm 76.8 mm
Thickness 8.2 mm 8.4 mm
Foldable Design No No
Available Colors
  • Paper White
  • Paper Green
  • Steel Black
  • Titanium Blue
  • Brave Black
  • Optimistic Blue
  • Magical Blue
  • Personality Yellow

Display

Screen Size 6.7 " 6.5 "
Resolution 1440 x 3216 1080 x 2340
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 88.6 % 84.3 %
Pixel Density 526 PPI 396 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness 500 nits N/A
HBM Brightness 800 nits 800 nits
Peak Brightness 1400 nits N/A

Hardware

Battery Capacity per Screen Area 111.38 mAh/in² 118.34 mAh/in²
Battery Density 50.02 mAh/cm³ 48.41 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8450 Snapdragon 8 Gen 1 (4 nm) Mediatek Helio G99 (6 nm)
CPU Octa-core (1x3.00 GHz Cortex-X2 & 3x2.50 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Adreno 730 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 12 14
Maximum OS Version 13 17

Comparison Summary

Alright, let's dive deep into the nitty-gritty of these two smartphones. The Realme GT2 Pro and the Samsung Galaxy A15, while both vying for your attention, are clearly aimed at different segments of the market. One is a former flagship looking to still pack a punch, the other a modern budget contender aiming for value. Let's break it down.

1. Specifications Breakdown

Here’s a detailed comparison table focusing on what each spec means for you in daily use:

FeatureRealme GT2 ProSamsung Galaxy A15Real-World Implications
Design
Dimensions163.2 x 74.7 x 8.2 mm160.1 x 76.8 x 8.4 mmGT2 Pro is taller and thinner, A15 is wider and a tad thicker.
Weight199g200gNegligible difference in weight; both feel fairly light.
BuildGorilla Glass VictusUnknownGT2 Pro offers superior screen protection.
Display
Size6.7"6.5"GT2 Pro has a slightly larger screen, better for media consumption.
Resolution1440 x 32161080 x 2340GT2 Pro has a far sharper display; noticeably clearer images.
Pixel Density526 PPI396 PPIGT2 Pro has a much sharper, more detailed display.
Technology-AMOLEDA15 has better contrast and color; great for dark mode and vibrant viewing.
Refresh Rate120Hz90HzGT2 Pro offers smoother scrolling and animations.
Brightness1400 nits800 nitsGT2 Pro is significantly better for outdoor visibility.
Performance
ChipsetSnapdragon 8 Gen 1Helio G99GT2 Pro offers significantly faster performance; better for heavy tasks.
Antutu Score1,054,189442,500GT2 Pro is substantially faster for apps and gaming.
GPUAdreno 730Mali-G57 MC2GT2 Pro has much more capable graphics processing.
Camera
Main Camera50MP f/1.850MP f/1.8Comparable, though GT2 Pro has a superior sensor (IMX766).
Selfie Camera32MP f/2.413MP f/2.0GT2 Pro takes higher-resolution selfies; A15 has a wider aperture for low light.
Wide Angle50MP f/2.25MP f/2.2GT2 Pro captures much more detailed wide-angle shots.
Macro Camera2MP f/3.02MP f/2.4A15 captures slightly better macro thanks to its wider apperture
Video Recording8K@24fps, 4K@60fps1080p@30fpsGT2 Pro offers far more flexibility in video recording.
Video StabilizationYesNoGT2 Pro provides better video stabilization capabilities.
Battery Life
Capacity5000mAh5000mAhIdentical battery capacity, implying similar battery life.
Charging65W Fast Charging25W Fast ChargingGT2 Pro charges considerably faster.
Other
Operating SystemAndroid 12 (up to 13)Android 14 (up to 17)A15 offers newer software and more updates.
RAM8 GB or 12 GB4 GB, 6 GB, 8 GBGT2 Pro offers more RAM, for better multi-tasking capabilities.
Storage128GB, 256GB, or 512 GB128GB or 256GBGT2 Pro has a 512 GB storage option.

2. Key Insights

Realme GT2 Pro Strengths:

  • Performance: The Snapdragon 8 Gen 1 chipset provides top-tier speed, outclassing the Helio G99 by a significant margin in all areas.
  • Display Superiority: The higher resolution, refresh rate, and brightness on the GT2 Pro make for a noticeably superior visual experience, especially outdoors.
  • Camera Prowess: Its camera system is significantly more versatile, with higher resolution sensors for wide-angle and selfie shots and the ability to record 8K video.
  • Fast Charging: The 65W charging is a major convenience, getting you back up and running very quickly.
  • Audio Quality: The GT2 Pro has superior audio, with Dolby Atmos, Hi-Res Audio, Noise cancelling and stereo speakers.

Samsung Galaxy A15 Strengths:

  • Modern Software: Comes with Android 14 and promised future updates.
  • AMOLED Display: The AMOLED panel offers better contrast and vibrant colors.
  • Price Point: It's significantly more affordable than the Realme GT2 Pro.
  • Macro Camera : Offers a slightly wider aperture which will help capture detail.

Trade-offs and Limitations:

  • Realme GT2 Pro:
    • Older software, although it will still receive updates.
    • The price point may be out of budget for some.
  • Samsung Galaxy A15:
    • Significantly less powerful, impacting gaming and heavy multitasking.
    • Lacks a high refresh rate and higher resolution display.
    • The camera system is adequate but not spectacular.
    • Slower charging

3. User Profiles and Recommendations

Realme GT2 Pro is Best For:

  • Power Users: Those who demand top performance for gaming, video editing, or running resource-intensive apps.
  • Media Enthusiasts: Individuals who prioritize screen quality and audio immersion for streaming and content consumption.
  • Photographers and Videographers: Users who need a versatile camera system with high-resolution options, good wide-angle capture and great video capabilities.
  • Users that value fast charging and the convenience it brings.

Samsung Galaxy A15 is Best For:

  • Budget-Conscious Users: Those looking for a reliable smartphone at a more affordable price.
  • Casual Users: People who use their phones for everyday tasks like messaging, social media, and web browsing.
  • Users that prioritize the latest Android Software
  • Users that value good quality and vibrant display

4. Buying Decision Framework

Here are three questions to help you decide:

  1. What is your budget? The GT2 Pro is significantly more expensive, but offers premium performance.
  2. How important is performance? If you are a gamer or power user, the GT2 Pro is the obvious choice.
  3. What do you value most in a smartphone? If it's screen quality, camera performance and fast charging, the GT2 Pro has a significant lead. If you are after the newest android software, and a great looking display at a budget price, the A15 is for you.

Scenario-Based Recommendations:

  • Scenario 1 (Gaming and Performance): If you primarily use your phone for gaming and want the best possible performance, the Realme GT2 Pro is the clear choice.
  • Scenario 2 (Casual Everyday Use): If you use your phone primarily for social media, browsing, and casual photography, the Samsung Galaxy A15 offers great value.
  • Scenario 3 (Screen Quality and Media): If you prioritize screen quality for watching videos and browsing, the Realme GT2 Pro is the better option.
  • Scenario 4 (Budget User): If you are on a budget and want a reliable phone with great display, then Samsung Galaxy A15 is a great option.

My Pick and Why

If I were choosing between these two, I'd go for the Realme GT2 Pro, without hesitation. As someone who appreciates robust performance, a top-notch display, and a versatile camera system, it aligns perfectly with my needs. The faster charging is also a very big win for me. Yes, it's older, but I know it still delivers a far more premium experience than the A15.

While the Samsung Galaxy A15 is a great phone for its price, the GT2 Pro delivers a much more refined and powerful experience, and that is what I'm after. It’s a phone that empowers you to do more, faster, and with higher fidelity.

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.