Realme GT Neo2 vs Samsung Galaxy A03 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date September 28, 2021 January 21, 2022
Release Year 2021 2022

Physical

Volume 111.13 cm³ 113.41 cm³
Screen Size to Weight Ratio 3.31 "/g 3.32 "/g
Weight 199.8 g 196 g
Height 162.9 mm 164.2 mm
Width 75.8 mm 75.9 mm
Thickness 9 mm 9.1 mm
Foldable Design No No
Available Colors
  • Neo Black
  • Neo Blue
  • Neo Green
  • Black
  • Red
  • Blue

Display

Screen Size 6.62 " 6.5 "
Resolution 1080 x 2400 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 85.7 % 81.8 %
Pixel Density 398 PPI 270 PPI
Refresh Rate 120 Hz N/A
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness 1300 nits N/A

Hardware

Battery Capacity per Screen Area 114.09 mAh/in² 118.34 mAh/in²
Battery Density 44.99 mAh/cm³ 44.09 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes No
Chipset Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) Unisoc T606 (12 nm)
CPU Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585) Octa-core (2x1.6 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
GPU Adreno 650 Mali-G57 MP1

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 11
Maximum OS Version 12 13

Comparison Summary

Alright, let's dive into a detailed comparison between the Realme GT Neo2 and the Samsung Galaxy A03. I'll break down the tech specs, translate them into real-world benefits, and help you figure out which phone might be the better fit for you.

1. Specifications Breakdown

Here’s a side-by-side look at the key differences, with an emphasis on what they mean for everyday use:

FeatureRealme GT Neo2Samsung Galaxy A03Real-World Implications
Design
Dimensions162.9 x 75.8 x 9 mm, 199.8g164.2 x 75.9 x 9.1 mm, 196gMarginally larger and heavier than Samsung, both should feel comparable in hand.
BuildStandardStandardBoth are standard smartphones, not foldable
Display
Size6.62"6.5"Realme has a slightly larger display, great for immersive media consumption.
Resolution1080 x 2400 (FHD+)720 x 1600 (HD+)Realme's display is significantly sharper, with crisper text and more detailed images.
Pixel Density398 PPI270 PPISharper images and text, especially noticeable when reading or viewing high-resolution content on the Realme.
TechnologyAMOLEDPLS LCDAMOLED offers deeper blacks, higher contrast, and more vibrant colors versus LCD, plus is more efficient with dark themes.
Refresh Rate120Hz60HzSmoother scrolling, animations, and gaming experience on the Realme thanks to the higher refresh rate.
Brightness1300 nits0 nitsRealme’s screen is much brighter, far superior for outdoor visibility in sunlight.
Performance
ChipsetSnapdragon 870 (7 nm)Unisoc T606 (12 nm)Realme is significantly faster for apps, gaming and multi-tasking - a big leap in overall performance
Antutu Score794,643174,932Realme demonstrates superior raw processing power, more future proof, smoother gaming, noticeably faster in all apps.
GPUAdreno 650Mali-G57 MP1Adreno 650 in the Realme provides much faster graphics rendering, better for gaming and visual-heavy applications.
Camera
Main Camera64MP (f/1.8), 1/1.72" sensor48MP (f/1.8)Realme captures slightly higher resolution images with larger pixel sizes, resulting in sharper photos.
Selfie Camera16MP (f/2.5), 1/3.13" sensor5MP (f/2.2)Realme has vastly superior front camera, ideal for selfies and video calls, the smaller aperture on the realme might be a downside in some cases.
Wide Angle Lens8MP (f/2.3)NoneRealme offers an ultra-wide option, expanding the photographic possibilities.
Portrait LensNone2MP (f/2.4)The A03 has an extra lens for depth sensing.
Macro Lens2MP (f/2.4)NoneRealme has macro capability for extreme close-up shots.
VideoUp to 4K@60fps (with EIS)Up to 1080p@30fpsRealme records much higher quality video, with greater detail and stability.
FeaturesTriple camera, PDAF, 4K video, UIS, RAW, Night modeDual camera,Realme provides more advanced photography features.
Battery Life
Capacity5000mAh5000mAhBoth phones have the same battery capacity, however real-world results could vary, considering the more powerful processor of the Realme.
Charging65W Fast Charging7.5W Fast ChargingRealme charges much, much faster.
TypeLi-PolymerLi-IonRealme's battery type is slightly more energy-efficient and safer than Li-Ion.
Software
OSAndroid 11, upgradable to 12Android 11, upgradable to 13Samsung will likely get more software updates, but Realme usually prioritizes performance.
Connectivity
WiFiWi-Fi 6Wi-Fi 5Realme uses a newer WiFi standard, offering better connection quality and speed.
Bluetooth5.2 (A2DP, LE, aptX, LDAC, SBC, AAC)5.0 (A2DP, LE)Realme offers more advanced Bluetooth audio codecs.
GPSDual-Band GPS, GLONASS, Beidou, QZSS, GalileoGPS, A-GPS, GLONASSRealme has more accurate and reliable positioning capabilities.
SIMDual SIM Dual StandbyDual SIM Dual StandbyBoth allow for the use of two sim cards simultaneously.
Storage & RAM
Internal128GB/256GB32GB/64GB/128GBRealme offers significantly more storage on its maximum capacity version.
RAM6GB/8GB/12GB3GB/4GBRealme offers more RAM, leading to smoother multitasking and better app performance.
ExpandableNoNoBoth phones have no options for storage expansion.
Audio
QualityDolby Atmos, Hi-Res Audio, Stereo SpeakersDolby AtmosRealme offers a more immersive audio experience with dual speakers, Hi-Res Audio and noise cancellation.
Security
FeaturesFingerprint sensorBasic securityRealme has biometric unlock for added convenience and security.
Sensors
Fingerprint, Accelerometer, Gyroscope, ProximityAccelerometer, ProximityRealme includes Gyroscope for better gaming experience.

2. Key Insights

  • Realme GT Neo2: This phone is a performance powerhouse, clearly aimed at users who want top-tier speed, a premium display, and excellent camera capabilities. Its AMOLED screen is gorgeous, and the Snapdragon 870 chip handles demanding tasks with ease. The 65W fast charging is a game-changer too, making sure you're always powered up.
  • Samsung Galaxy A03: The A03 is an entry-level device designed for basic smartphone tasks. It offers a decent screen for its price, a large battery, and a functional camera system. While it won't impress with speed or advanced features, it's a budget-friendly option for users with simple needs. The main advantage over the realme is that it can go up to Android 13.

User Experience Differences

  • Daily Use: The Realme GT Neo2 will feel much faster, smoother, and more responsive in everything from browsing to gaming. The Samsung Galaxy A03 may feel slower and less polished, especially under heavier load.
  • Multimedia: The Realme's AMOLED screen, higher resolution, and faster processor make it fantastic for watching videos, playing games, and consuming content. The A03 is acceptable for casual viewing, but the lack of brightness, resolution and refresh rate will make the experience less enjoyable.
  • Photography: The Realme is the clear winner here, offering better image quality, higher resolution, and more versatile camera options (wide-angle, macro). The A03 is adequate for casual snaps, but won't deliver impressive results.
  • Battery & Charging: Both phones have large 5000mAh batteries, which is great for all-day usage. However, the Realme's 65W fast charging means you'll spend less time tethered to an outlet.

Trade-Offs

  • Realme GT Neo2: The only significant trade-off here is the lack of expandable storage and the older version of Android compared to the Galaxy A03.
  • Samsung Galaxy A03: The main trade-offs are its slower performance, lower quality display and camera, and overall less premium experience.

3. User Profiles and Recommendations

  • Realme GT Neo2:
    • Ideal for: Performance enthusiasts, gamers, content creators, and anyone who wants a high-end experience without the flagship price tag.
    • Use Cases: Playing demanding games, editing videos, watching high-resolution content, taking high-quality photos, fast-paced multitasking.
    • Price-to-Value: Excellent value for the performance and features offered.
  • Samsung Galaxy A03:
    • Ideal for: Basic smartphone users, first-time smartphone buyers, or those on a very tight budget.
    • Use Cases: Casual browsing, basic messaging, simple photo taking, using basic apps, calls, and social media.
    • Price-to-Value: A budget-friendly option, but offers limited features.

4. Buying Decision Framework

Here are three practical questions to guide your decision:

  1. How important is performance? If you want a fast, smooth experience for gaming, editing, and heavy use, the Realme is the only sensible option. If your needs are very basic, the A03 will suffice.
  2. How important is display quality? The Realme's AMOLED screen is far superior, especially in outdoor visibility and quality. If you want the best display quality, the choice is clear.
  3. What's your budget? If you're on an extremely tight budget and just need a basic phone, the A03 could be a reasonable option. However, if you can afford the extra, the Realme offers much better value for the price.

Scenario-Based Recommendations

  • Heavy User/Gamer: Realme GT Neo2 is the only choice.
  • Casual User/Budget Buyer: Samsung Galaxy A03 could work, but if budget allows, the Realme is a better deal.
  • Photography Enthusiast: Realme GT Neo2.
  • Multimedia Lover: Realme GT Neo2.

My Choice

If I were choosing, I'd go for the Realme GT Neo2 without a second thought. The differences in display quality, processing power, camera capabilities, and charging speeds are massive. As someone who uses their phone a lot, the smoothness, the vibrant display, and the quick charging are things I’d appreciate every single day. While the Samsung A03 has its place as a basic entry-level device, the overall experience simply can’t compare. Even with the older Android version compared to the Samsung, the performance increase on the Realme is far more important to me than software updates and this is something that cannot be over stated. The price point of the realme is excellent for the features it offers, making it a compelling option for most people!

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.