Realme GT2 Pro vs Xiaomi Redmi A3 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 8, 2022 February 23, 2024
Release Year 2022 2024

Physical

Volume 99.97 cm³ 106.58 cm³
Screen Size to Weight Ratio 3.37 "/g 3.48 "/g
Weight 199 g 193 g
Height 163.2 mm 168.3 mm
Width 74.7 mm 76.3 mm
Thickness 8.2 mm 8.3 mm
Foldable Design No No
Available Colors
  • Paper White
  • Paper Green
  • Steel Black
  • Titanium Blue
  • Midnight Black
  • Forest Green (Olive Green)
  • Star Blue (Lake Blue)

Display

Screen Size 6.7 " 6.71 "
Resolution 1440 x 3216 720 x 1650
Aspect Ratio 20:9 21:9
Screen-to-Body Ratio 88.6 % 82.9 %
Pixel Density 526 PPI 268 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness 500 nits N/A
HBM Brightness 800 nits 500 nits
Peak Brightness 1400 nits N/A

Hardware

Battery Capacity per Screen Area 111.38 mAh/in² 111.05 mAh/in²
Battery Density 50.02 mAh/cm³ 46.91 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8450 Snapdragon 8 Gen 1 (4 nm) Mediatek Helio G36 (12 nm)
CPU Octa-core (1x3.00 GHz Cortex-X2 & 3x2.50 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) Octa-core (4x2.2 GHz Cortex-A53 & 4x1.6 GHz Cortex-A53)
GPU Adreno 730 PowerVR GE8320

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

Comparison Summary

Alright, let's dive into a head-to-head comparison of the Realme GT2 Pro and the Xiaomi Redmi A3. It’s a classic David vs. Goliath matchup, and the specs reveal a stark contrast in priorities and target users. Buckle up; this is going to be a deep dive.

1. Specifications Breakdown

Here’s a detailed breakdown of the key specs, with an emphasis on what they mean for you:

FeatureRealme GT2 ProXiaomi Redmi A3Real-World Implications
Design
Launch Date2022-01-082024-02-23Redmi A3 is significantly newer, potentially with more up-to-date software and features.
Size163.2 × 74.7 × 8.2 mm168.3 × 76.3 × 8.3 mmRedmi A3 is slightly larger, which might be less comfortable for smaller hands.
Weight199g193gRedmi A3 is a tad lighter, noticeable over extended use.
Display
Size6.7"6.71"Both phones have similar sized displays.
Resolution1440x3216720x1650GT2 Pro's display is dramatically sharper, providing a significantly clearer visual experience.
Pixel Density526 ppi268 ppiGT2 Pro offers much sharper text and images; A3 may appear pixelated, especially close-up.
TechnologyIPS LCDRedmi A3 uses IPS LCD; GT2 Pro has a better technology that is not specified
Refresh Rate120Hz90HzGT2 Pro’s smoother scrolling and animations make for a more fluid user experience.
Brightness1400 nits0 nitsGT2 Pro's brighter screen is easily viewable under direct sunlight; A3's screen would struggle outdoors.
Performance
ChipsetSnapdragon 8 Gen 1 (4 nm)Mediatek Helio G36 (12 nm)GT2 Pro delivers top-tier performance for demanding tasks; A3 is limited to basic usage.
AnTuTu Score1,054,189127,000GT2 Pro is vastly more powerful and faster, particularly for gaming and multitasking; A3 is much slower.
GPUAdreno 730PowerVR GE8320GT2 Pro has better graphics, giving a great experience for gaming and video; A3 struggles with graphic-intensive apps.
Battery Life
Capacity5000 mAh5000 mAhBoth phones offer similar battery capacity.
Charging65W Fast Charging (Li-Polymer)10W Fast Charging (Li-Ion)GT2 Pro charges significantly faster; A3 has a slower, more conventional charging speed.
Battery Features2*2500mAh Non-removable BatteryNon-removableGT2 Pro uses Li-Polymer, potentially better battery life compared to Li-Ion
Camera
Main Camera50MP (f/1.8)8MP (f/2.0)GT2 Pro takes much clearer, more detailed photos, especially in low light.
Selfie Camera32MP (f/2.4)5MP (f/2.2)GT2 Pro has better front-facing camera for sharper selfies and video calls.
Wide Angle Camera50MP (f/2.2)NoneGT2 Pro can take wide-angle shots, A3 cannot.
Macro Camera2MP (f/3.0)NoneGT2 Pro can take macro shots, A3 cannot.
Video8K@24fps, 4K@60fps w/ EIS1080p@30fpsGT2 Pro captures much higher quality videos; A3's is limited to 1080p.
Video StabilisationYesNoGT2 Pro records steady videos; A3 videos are shakier
DxoMark ScoreNot Tested45 (Mobile), 53(Photo), 37(Video)Redmi A3 camera performance is basic, GT2 is not tested.
Camera Features4K Video, 8K Video, Digital zoom, Triple camera, Digital image stabilization, Optical Stabilization (OIS), Ultra stable video, Autofocus, Touch focus, Continuous autofocus, Manual focus, Laser autofocus (LAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, Night ModeDigital zoom, Dual camera, Autofocus, Touch focus, Manual focus, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timerGT2 Pro has many additional camera features.
Software
OSAndroid 12 (upgradable to 13)Android 14A3 has a newer version of Android, which might mean slightly better security and new features.
Connectivity
Wi-FiWi-Fi 6802.11acGT2 Pro supports faster Wi-Fi for more reliable and better connection.
BluetoothBluetooth 5.2Bluetooth 5.3A3 features a slightly newer version of Bluetooth.
GPSDual-band GPSGPSGT2 Pro supports more satellite systems for improved location.
SIMDual SIM (Nano)Dual SIM (Nano)Both support dual SIM.
Storage
Internal128/256/512 GB64/128 GBGT2 Pro offers more storage.
RAM8/12 GB3/4/6 GBGT2 Pro provides more RAM for better multitasking.
Expandable StorageNoNoNeither supports expandable storage.
Audio
QualityDolby Atmos, Hi-Res Audio, Stereo SpeakersBasicGT2 Pro has enhanced audio features for a richer experience.
Security
Fingerprint SensorBasicSide-mountedRedmi A3 offers a more ergonomic side-mounted fingerprint sensor.
Build
Screen ProtectionCorning Gorilla Glass VictusCorning Gorilla Glass 3GT2 Pro has a superior screen protection.
Sensors
SensorsFingerprint, Proximity, Compass, Gyroscope, Geomagnetic, RGBAccelerometer, Ultrasonic proximity virtualGT2 Pro has a comprehensive sensor package.

2. Key Insights

Realme GT2 Pro

  • Strengths:
    • Flagship-Level Performance: The Snapdragon 8 Gen 1 and 8-12 GB of RAM make this phone a speed demon for gaming, multitasking, and demanding apps.
    • Superior Display: The 1440p 120Hz screen offers unparalleled sharpness, smoothness, and vividness, perfect for media consumption.
    • Professional Camera System: The 50MP main camera, combined with the ultra-wide and macro lenses, delivers impressive photographic and video capabilities.
    • Fast Charging: 65W charging significantly reduces downtime, perfect for power users.
    • Enhanced Audio: Dolby Atmos and Hi-Res Audio offer a much richer sound experience.
  • Competitive Advantages:
    • The GT2 Pro is geared towards those who prioritize performance, high-end visuals, and advanced photography.
    • Its feature set caters to power users and tech enthusiasts.

Xiaomi Redmi A3

  • Strengths:
    • Modern Software: The device ships with the newer Android 14, potentially offering better security and new features.
    • Lightweight Design: Weighing only 193g, the device is suitable for those who prefer a lighter device.
    • Ergonomic Fingerprint Sensor: A side-mounted fingerprint sensor provides easy access for unlocking the phone.
    • Budget-Friendly: It's designed for users who prioritize basic functionality at an affordable price.
  • Competitive Advantages:
    • The A3 focuses on essentials while remaining cost-effective.
    • Ideal for basic tasks like calling, texting, and casual browsing.
  • Trade-offs and Limitations:
    • The Redmi A3's display and performance are significantly limited. It is also missing many features that are found in GT2 Pro.
    • GT2 Pro is an older device.

3. User Profiles and Recommendations

Realme GT2 Pro

  • Ideal For:

    • Power Users and Gamers: Those who need top-tier performance for resource-intensive tasks.
    • Photography Enthusiasts: Individuals who value high-quality photos and videos.
    • Multimedia Lovers: People who prioritize a high-resolution, smooth display for consuming media.
  • Use Cases:

    • Playing high-end games like Genshin Impact or COD Mobile.
    • Editing photos and videos on the go.
    • Streaming high-resolution content on the sharp display.

Xiaomi Redmi A3

  • Ideal For:
    • Budget-Conscious Users: Individuals who need a smartphone for basic daily tasks.
    • Casual Users: Those who mainly use their phones for communication and simple apps.
    • First-Time Smartphone Buyers: An easy-to-use, cost-effective entry point into smartphones.
  • Use Cases:
    • Making phone calls and sending text messages.
    • Browsing social media and the web.
    • Watching videos on the go.

4. Buying Decision Framework

Here are three practical questions to help users decide:

  1. What's your primary use case? If gaming, content creation, or heavy multitasking is the goal, the GT2 Pro is the clear winner. For basic tasks, the A3 suffices.

  2. How much do you value display quality? If you prioritize a high-resolution, vivid display, the GT2 Pro’s screen will be a massive upgrade. If a basic display is okay for you, then the A3 may fit your needs.

  3. What’s your budget? The GT2 Pro likely costs significantly more than the A3. If budget is the top priority, the A3 is the most viable option.

Scenario-Based Recommendations

  • Scenario 1: "I need a powerful device for gaming and content creation."

    • Recommendation: Realme GT2 Pro. The Snapdragon chipset and powerful GPU, combined with high-quality display and video capabilities make it ideal for these tasks.
  • Scenario 2: "I just need a basic phone for calling, texting, and light social media."

    • Recommendation: Xiaomi Redmi A3. It provides fundamental smartphone functionalities without straining the budget.
  • Scenario 3: "I want to watch movies and videos on my phone with the best possible quality."

    • Recommendation: Realme GT2 Pro. The high-resolution display, coupled with the rich audio capabilities, ensures an immersive experience.

Final Thoughts

These two devices are built for very different kinds of users. The Realme GT2 Pro is a powerhouse packed with cutting-edge technologies and premium features. The Xiaomi Redmi A3 focuses on affordability and delivers basic functionalities.

What I Would Choose and Why

If I were choosing, I would hands down pick the Realme GT2 Pro. As a tech journalist and analyst, I value a device that can handle everything I throw at it. The stunning display is perfect for media consumption and editing, the top-tier processor ensures smooth performance in demanding apps, and the camera setup is versatile enough for both professional and personal use. The faster charging is also a big plus for my fast-paced life. While the Redmi A3 is a capable budget phone, it simply can’t keep up with the GT2 Pro in terms of overall performance and user 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.