Realme GT Neo2 vs Xiaomi Redmi A3x - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date September 28, 2021 May 24, 2024
Release Year 2021 2024

Physical

Volume 111.13 cm³ 106.65 cm³
Screen Size to Weight Ratio 3.31 "/g 3.48 "/g
Weight 199.8 g 193 g
Height 162.9 mm 168.4 mm
Width 75.8 mm 76.3 mm
Thickness 9 mm 8.3 mm
Foldable Design No No
Available Colors
  • Neo Black
  • Neo Blue
  • Neo Green
  • Midnight Black
  • Olive Green
  • Moonlight White (Starry White)
  • Aurora Green (Ocean Green)

Display

Screen Size 6.62 " 6.71 "
Resolution 1080 x 2400 720 x 1650
Aspect Ratio 20:9 21:9
Screen-to-Body Ratio 85.7 % 82.9 %
Pixel Density 398 PPI 268 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A 500 nits
HBM Brightness N/A N/A
Peak Brightness 1300 nits N/A

Hardware

Battery Capacity per Screen Area 114.09 mAh/in² 111.05 mAh/in²
Battery Density 44.99 mAh/cm³ 46.88 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes No
Chipset Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) Unisoc T603 (22 nm)
CPU Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585) Octa-core 1.8 GHz
GPU Adreno 650 8

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 14
Maximum OS Version 12 16

Comparison Summary

Okay, let's dive deep into a head-to-head comparison of the Realme GT Neo2 and the Xiaomi Redmi A3x. We'll break down the tech specs, see what they mean in real life, and figure out which phone is the right pick for different folks.

Specifications Breakdown

Here’s a detailed look at how these two phones stack up, focusing on what each specification means for your daily use:

FeatureRealme GT Neo2Xiaomi Redmi A3xReal-World Implications
Design
Dimensions162.9 x 75.8 x 9 mm168.4 x 76.3 x 8.3 mmA3x is taller but slightly thinner, making it a bit more pocket-friendly; GT Neo2 is more compact in hand.
Weight199.8g193gA3x is marginally lighter, so it may feel better for extended use.
Display
Size6.62"6.71"Similar sizes - both good for media consumption and web browsing.
Resolution1080x2400720x1650GT Neo2 has a much sharper display with higher pixel density, resulting in crisper text and images.
Pixel Density (PPI)398268GT Neo2's display will look noticeably sharper. The A3x will have a more blurred screen when viewed up close.
TechnologyAMOLEDIPS LCDGT Neo2's AMOLED offers richer colors, deeper blacks, and better viewing angles; much better outdoor visibility and power efficiency with dark themes.
Refresh Rate120Hz90HzGT Neo2 offers smoother scrolling and animations for a more fluid experience.
Brightness (nits)13000GT Neo2 has excellent outdoor visibility, while the A3x will struggle in bright sunlight.
Performance
ChipsetSnapdragon 870 (7nm)Unisoc T603 (22nm)GT Neo2 offers significantly faster performance for gaming and demanding apps.
AnTuTu Score794,643239,000GT Neo2 is roughly 3x faster, with far superior app loading and multitasking capabilities.
GPUAdreno 650Mali-G57 MP1GT Neo2 has superior graphics performance for gaming and graphic-intensive tasks.
Camera
Main Camera64MP f/1.88MP f/2.2GT Neo2 captures much more detailed photos with its higher resolution sensor and wider aperture.
Front Camera16MP f/2.55MP f/2.2GT Neo2 selfies will be noticeably sharper and more detailed.
Wide Angle Lens8MP f/2.3NoneGT Neo2 has additional perspective in shots.
Macro Lens2MP f/2.4NoneGT Neo2 can capture close-up details, while A3x cannot.
Video Recording4K@30/60fps with EIS1080p@30fpsGT Neo2 allows for much higher quality videos with stabilization; A3x is limited to 1080p.
Battery Life
Capacity5000mAh5000mAhBoth phones have similar battery capacities for all-day usage.
Charging65W Fast Charging10W Fast ChargingGT Neo2 charges much faster, going from 0-100% in a fraction of the time.
Software
OSAndroid 11 (upgradable to 12)Android 14 (upgradable to 16)A3x has a much newer OS version with the promise of more updates.
Connectivity
Wi-FiWi-Fi 6Wi-Fi 5GT Neo2 has faster Wi-Fi speeds with WiFi 6 standard.
Bluetooth5.24.2GT Neo2 offers better audio transmission and power efficiency.
GPSFull Suite (L1+L5)Basic GPS (L1)GT Neo2 has more accurate and reliable location tracking with Dual-frequency.
Storage
Internal Storage128GB/256GB64GB/128GBGT Neo2 offers more storage options, especially if you need to store large files.
RAM6GB/8GB/12GB3GB/4GBGT Neo2 is smoother for multitasking and heavy usage with much more RAM.
Expandable StorageNoNoNeither phone has expandable storage.
Audio
Audio QualityDolby Atmos, Stereo SpeakersBasicGT Neo2 offers a more immersive audio experience with stereo sound and enhanced audio features.
Security
Fingerprint SensorBasicSide-mountedA3x offers a more convenient and accessible biometric unlock method.
Build Quality
Screen ProtectionUnknownCorning Gorilla Glass 3A3x has better protection against scratches and minor impacts.
Sensors
SensorsFull suiteBasic suiteGT Neo2 offers more sensor versatility for various applications.

Key Insights

Realme GT Neo2:

  • Strengths: The GT Neo2 is a powerhouse, plain and simple. Its AMOLED display, Snapdragon 870 chipset, and fast charging put it in a different league. The cameras are significantly more capable, especially with features like 4K recording, and wide-angle and macro lenses. The audio experience is also superior.
  • Competitive Advantages: This phone is for performance lovers and media enthusiasts. If you need power, clarity, speed, and a great camera, the GT Neo2 is the clear winner.
  • Limitations: It runs an older version of Android and doesn't have the best screen protection compared to the A3x.

Xiaomi Redmi A3x:

  • Strengths: The A3x’s big win is its newer Android OS and solid screen protection. It's lighter and boasts a side-mounted fingerprint scanner.
  • Competitive Advantages: It’s a budget phone that covers the basics for everyday use, and has better durability than the GT Neo2.
  • Limitations: The performance is much weaker than the GT Neo2. This phone has a lower resolution display, lower camera quality, and slower charging. It lacks the advanced features that the GT Neo2 offers.

User Profiles and Recommendations

Realme GT Neo2 is best for:

  • Gamers: The Snapdragon 870 and Adreno 650 GPU are perfect for demanding games.
  • Media Consumers: The AMOLED display and stereo speakers make for a great experience for watching movies or TV shows.
  • Content Creators: The 4K video recording with EIS and the high-resolution cameras will capture videos and photos that stand out.
  • Power Users: Those who want fast performance, quick charging, and advanced camera features will love this phone.

Xiaomi Redmi A3x is best for:

  • Budget-Conscious Users: This is an entry-level phone for those who need the bare minimum.
  • Basic Smartphone Users: If you only do simple tasks, this device can handle browsing the web and social media.
  • Durability: The screen protection on the A3x is nice for those prone to accidents.

Buying Decision Framework

Here are three questions to ask yourself when choosing between these phones:

  1. Do I need high performance for gaming or multitasking? If yes, the GT Neo2 is the clear choice.
  2. Do I prioritize a better display for media consumption? The GT Neo2’s AMOLED panel is far superior.
  3. Is a budget-friendly price more important than advanced features and performance? If so, the Redmi A3x is your only option.

Scenario-Based Recommendations:

  • Scenario 1: The Gamer: If you need a smooth gaming experience, the Realme GT Neo2 is essential.
  • Scenario 2: The Casual User: For basic use with social media and casual browsing, the Xiaomi Redmi A3x will get the job done, but might not be a great value depending on the cost.
  • Scenario 3: The Media Buff: If you want a beautiful display and immersive audio, the Realme GT Neo2 is the best device.

Final Verdict: Which Would I Choose?

Personally, I'd choose the Realme GT Neo2, without a doubt. The advantages in display quality, processing power, camera capabilities, and fast charging are too significant to ignore. The GT Neo2 is an absolute beast of a device for anyone who appreciates speed and picture quality. While the Xiaomi A3x is a decent, budget-friendly option, it doesn’t come close to providing the same level of performance and user satisfaction that the GT Neo2 offers. Despite the fact that it has a slightly older OS and no specific screen protection, it is a much better phone overall.

The choice ultimately depends on your needs and budget, but in terms of pure performance and user experience, the GT Neo2 is a fantastic choice that I wouldn't hesitate to recommend.

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.