Realme GT Neo2 vs Samsung Galaxy M15 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date September 28, 2021 April 5, 2024
Release Year 2021 2024

Physical

Volume 111.13 cm³ 114.35 cm³
Screen Size to Weight Ratio 3.31 "/g 3 "/g
Weight 199.8 g 217 g
Height 162.9 mm 160.1 mm
Width 75.8 mm 76.8 mm
Thickness 9 mm 9.3 mm
Foldable Design No No
Available Colors
  • Neo Black
  • Neo Blue
  • Neo Green
  • Gray
  • Light Blue
  • Dark Blue

Display

Screen Size 6.62 " 6.5 "
Resolution 1080 x 2400 1080 x 2340
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 85.7 % 84.3 %
Pixel Density 398 PPI 396 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 800 nits
Peak Brightness 1300 nits N/A

Hardware

Battery Capacity per Screen Area 114.09 mAh/in² 142.01 mAh/in²
Battery Density 44.99 mAh/cm³ 52.47 mAh/cm³
Battery Capacity 5000 mAh 6000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) Mediatek Dimensity 6100+ (6 nm)
CPU Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585) Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Adreno 650 Mali-G57 MC2

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 14
Maximum OS Version 12

Comparison Summary

Alright, let's dive into a detailed comparison of the Realme GT Neo2 and the Samsung Galaxy M15. These two phones represent different philosophies in the smartphone world, and understanding their strengths and weaknesses is crucial for making the right choice. I'll break down the technical specs into actionable insights, just like I would with a friend looking for a new phone.

1. Specifications Breakdown

Here's a detailed breakdown of the key specifications, focusing on what they mean for you in the real world:

FeatureRealme GT Neo2Samsung Galaxy M15Real-World Implications
Design
Size162.9 x 75.8 x 9 mm160.1 x 76.8 x 9.3 mmThe Realme is taller and a hair thinner. The Samsung is wider and a bit thicker. Differences are slight, and both are comfortable to hold.
Weight199.8g217gRealme GT Neo2 is significantly lighter by 17.2g, making it more comfortable for extended use.
Display
Size6.62"6.5"The Realme has a slightly larger screen, great for media consumption and gaming. The difference is barely noticeable day to day.
Resolution1080x24001080x2340Both have sharp, crisp displays with negligible difference in resolution.
PPI398396Both displays offer excellent pixel density, making text and images look clear and detailed.
TechnologyAMOLEDAMOLEDBoth use vibrant AMOLED panels for deep blacks and great colors.
Refresh Rate120Hz90HzThe Realme's 120Hz display is noticeably smoother when scrolling and gaming. The Samsung’s 90Hz panel is still smooth but not as buttery.
Brightness1300 nits800 nitsThe Realme is much brighter, making it significantly easier to see in direct sunlight. A major plus for outdoor use.
Performance
ChipsetQualcomm Snapdragon 870 (7nm)MediaTek Dimensity 6100+ (6nm)The Snapdragon 870 is much more powerful, providing better gaming performance and app speed. The Dimensity is still good for daily tasks.
AnTuTu Score794,643442,500A huge performance gap here. The Realme is significantly faster in benchmarks, indicating a much more powerful and capable device.
GPUAdreno 650Mali-G57 MC2The Adreno 650 is far more powerful, offering superior graphics rendering for gaming.
Camera
Main Camera64MP, f/1.8, 1/1.72"50MP, f/1.8The Realme has a slightly higher resolution and larger sensor, which typically translates to better low-light performance.
Front Camera16MP, f/2.5, 1/3.13"13MP, f/2.0The Realme has a higher resolution and less wide aperture; Samsung has a wider aperture.
Wide Angle Camera8MP, f/2.3, 1/4"5MP, f/2.2Realme's wide-angle is of better quality.
Macro Camera2MP, f/2.4, 1/5"2MP, f/2.4Both macro cameras are quite similar, generally okay for close-up shots, but not exceptional.
Video RecordingUp to 4K@60fps with EIS1080p@30fps with EISThe Realme offers higher video resolution and frame rates, ideal for those who prioritize video quality, especially with Electronic Image Stabilization.
Battery Life
Capacity5000mAh6000mAhThe Samsung has a larger battery, which may lead to longer battery life, though software optimization and chipset efficiency also affect this.
Charging65W Fast Charging25W Fast ChargingThe Realme charges much faster, saving you significant time.
Software
OSAndroid 11 (upgradable to 12)Android 14Samsung has the most recent version of Android. Realme might have only one major update left.
Connectivity
WiFiWi-Fi 6Wi-Fi 5Realme supports faster and more efficient WiFi standard.
BluetoothBluetooth 5.2 with AptX, LDACBluetooth 5.2Realme provides more codecs that enhances audio quality.
GPSMultiple GNSS systems, dual bandStandard GNSSRealme has a slightly more precise GPS due to dual band.
Storage
Internal128/256 GB128 GBThe Realme offers a larger 256 GB option for those who need more storage.
RAM6/8/12 GB4/6 GBRealme offers more RAM, for smoother multitasking experience.
ExpandableNoNoNeither phone allows for expandable storage via microSD, making it necessary to buy the right amount of storage.
Audio
QualityDolby Atmos, Stereo SpeakersStandard AudioThe Realme offers a better audio experience thanks to stereo speakers and spatial audio enhancements.
Security
FeaturesBasic fingerprint sensorSide-mounted fingerprintSamsung’s sensor is more convenient and modern.

2. Key Insights

Realme GT Neo2

Strengths:

  • Performance Powerhouse: The Snapdragon 870 chipset is a significant advantage, offering superior speed for gaming, multitasking, and demanding apps.
  • Brilliant Display: The 120Hz AMOLED with 1300 nits brightness is fantastic for media consumption and outdoor visibility.
  • Fast Charging: 65W charging is incredibly convenient, getting you back to 100% in a short amount of time.
  • Enhanced Audio: Stereo speakers with Dolby Atmos provide an immersive audio experience.
  • Better Wireless Connectivity: Faster Wi-Fi and Bluetooth codecs for superior wireless experience.
  • Premium Camera: Higher megapixel count and more features like 4K Recording and slow motion.

Trade-offs:

  • Older Software: Android 11 is a bit dated, but you should get at least one major update.
  • Lighter Battery: 5000mAh battery, which may not last as long as the Samsung when comparing specs.

Samsung Galaxy M15

Strengths:

  • Large Battery: The 6000mAh battery offers potentially better battery life, a real plus for users who are always on the go.
  • Latest Android: Comes with Android 14 out of the box, guaranteeing longer software support.
  • Side-Mounted Fingerprint Sensor: More convenient compared to basic fingerprint sensors.

Trade-offs:

  • Subpar Performance: The Mediatek Dimensity 6100+ is less powerful, leading to potential lags in heavy use cases.
  • Basic Camera: Standard camera setup, though suitable for everyday photos.
  • Slower Charging: 25W charging is noticeably slower.
  • Basic Audio: Mono speaker and no high-end audio features.

3. User Profiles and Recommendations

Realme GT Neo2:

  • Power Users & Gamers: Ideal for those who demand high performance for gaming and heavy app usage.
  • Media Enthusiasts: Best for those who value a great display, loud stereo speakers, and HDR support.
  • On-the-go Individuals: If you need to charge your phone quickly.
  • Price conscious: Will likely have lower resale price with older specs and software, making it the cheaper option.

Samsung Galaxy M15:

  • Casual Users: Great for everyday tasks, browsing, and social media.
  • Battery-Life Focused: If battery life is your absolute top priority and you don't need to charge the phone often.
  • Budget-Conscious Buyers: Who prioritize good battery life and recent software.

4. Buying Decision Framework

Here are three practical questions to ask yourself to decide between these phones:

  1. How important is raw processing power to me? If you are a gamer or run demanding apps, the Realme is a much better choice.
  2. What do I value more: ultimate battery life or the fastest charging? If you want the best battery life, the Samsung wins. If fast charging is more important, the Realme is better.
  3. Do I want better multimedia experiences, or am I happy with basic features? If you love watching videos or listening to music, the Realme is significantly better, thanks to its display and stereo audio.

Scenario-Based Recommendations:

  • Frequent Traveler: The Samsung Galaxy M15, with its large battery, can last days on a single charge with less-demanding use. If you need it charged fast, go with the Realme.
  • Daily Gamer: The Realme GT Neo2 is a clear winner, offering much better performance and a 120Hz display.
  • Budget-Conscious Buyer: If the price is comparable, the Samsung Galaxy M15 offers a better and more recent OS, while the Realme offers better specs. Decide which ones you prioritize more.

My Choice

If it were me, I would choose the Realme GT Neo2.

While the Samsung M15 is a decent phone and has a very long battery life and recent OS, it falls short in performance, screen quality, and audio features. The Realme offers a much better overall experience, thanks to its significantly faster performance, smoother display, excellent display brightness and resolution, and much faster charging. I'm happy to charge it more often for the increase in speed and visual quality. Plus, the stereo speakers, better camera and audio capabilities, makes it a clear winner in my book.

The Realme GT Neo2 is just more in line with what I need in a smartphone: A powerful and capable device for a more enjoyable multimedia and gaming experience.

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.