Realme GT2 Pro vs Nokia C21 Plus - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 8, 2022 April 29, 2022
Release Year 2022 2022

Physical

Volume 99.97 cm³ 107.57 cm³
Screen Size to Weight Ratio 3.37 "/g 3.66 "/g
Weight 199 g 178 g
Height 163.2 mm 164.8 mm
Width 74.7 mm 75.9 mm
Thickness 8.2 mm 8.6 mm
Foldable Design No No
Available Colors
  • Paper White
  • Paper Green
  • Steel Black
  • Titanium Blue
  • Dark Cyan
  • Warm Gray

Display

Screen Size 6.7 " 6.52 "
Resolution 1440 x 3216 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 88.6 % 82.1 %
Pixel Density 526 PPI 269 PPI
Refresh Rate 120 Hz N/A
Typical Brightness 500 nits N/A
HBM Brightness 800 nits N/A
Peak Brightness 1400 nits N/A

Hardware

Battery Capacity per Screen Area 111.38 mAh/in² 118.79 mAh/in²
Battery Density 50.02 mAh/cm³ 46.95 mAh/cm³
Battery Capacity 5000 mAh 5050 mAh
NFC Support Yes No
Chipset Qualcomm SM8450 Snapdragon 8 Gen 1 (4 nm) Unisoc SC9863A (28 nm)
CPU Octa-core (1x3.00 GHz Cortex-X2 & 3x2.50 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55)
GPU Adreno 730 IMG8322

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 microUSB 2.0

Software

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

Comparison Summary

Alright, let's break down the Realme GT2 Pro and the Nokia C21 Plus. It's a bit like comparing a sports car to a reliable, economical sedan – both get you around, but with very different experiences. I'm going to put my tech journalist hat on and translate these specs into what they really mean for you, the user.

1. Specifications Breakdown

Here’s a detailed comparison table focusing on real-world implications:

FeatureRealme GT2 ProNokia C21 PlusReal-World Implications
Design
Dimensions163.2 × 74.7 × 8.2 mm, 199g164.8 × 75.9 × 8.6 mm, 178gGT2 Pro is slightly smaller, but the C21 Plus is lighter, making it potentially more comfortable for extended use.
BuildGorilla Glass Victus ScreenUnknownGT2 Pro's screen is significantly more durable and scratch resistant, offering better peace of mind.
Display
Size6.7"6.52"GT2 Pro has a more immersive screen with its slightly larger size.
Resolution1440 x 3216720 x 1600GT2 Pro has a much sharper display with significantly more detail; great for watching videos and reading text. C21 plus will look noticeably less clear.
Pixel Density (PPI)526269GT2 Pro offers a super crisp, premium-feeling screen. C21 Plus will appear more pixelated, especially noticeable on text.
TechnologyIPS LCDC21 Plus display is using IPS LCD, but we don't have the technology for the Realme GT2 Pro. Typically IPS LCD gives great viewing angles and colours.
Refresh Rate120Hz60HzGT2 Pro screen feels significantly smoother in everyday use (scrolling, animations), more enjoyable.
Brightness1400 nits0 nitsGT2 Pro is far easier to see under direct sunlight (1400 nits vs. 0 nits is a dramatic difference), C21 Plus might struggle outdoors.
Performance
ChipsetSnapdragon 8 Gen 1 (4nm)Unisoc SC9863A (28nm)GT2 Pro is vastly more powerful, offering smooth performance, even for heavy apps and gaming. The C21 Plus will struggle with demanding tasks.
Benchmark Score1,054,189109,200GT2 Pro is significantly faster, meaning snappier app loading, better gaming performance, and longer 'usable' life.
GPUAdreno 730IMG8322GT2 Pro's GPU will handle high-fidelity graphics and intensive games much better than the C21 Plus.
Camera
Main Camera50MP, f/1.8, Sony IMX76613MPGT2 Pro's main camera will capture significantly more detail, with better low-light performance.
Selfie Camera32MP, f/2.4, Sony IMX6155MP, f/2.2GT2 Pro will produce high quality selfies with good dynamic range, the C21 plus may struggle with detail and dynamic range
Wide-Angle Lens50MP, f/2.2, Samsung S5KJN1N/AGT2 Pro offers a very versatile wide-angle lens for landscape and group shots.
Portrait CameraN/A2MP, f/2.4C21 Plus has a depth sensor for better portrait photos, but it is not as important as other features.
Macro Lens2MP, f/3.0, GalaxyCore GC02M1N/AGT2 Pro has a macro camera for close-up shots, a nice to have if you are interested in this kind of photography.
Video Recording8K@24fps, 4K@60fps1080p@30fpsGT2 Pro can capture professional grade video with higher resolutions and frame rates.
StabilizationEIS, OIS, Ultra Stable VideoNoGT2 Pro offers significantly better video stabilization, ideal for active recording
Camera FeaturesComprehensive SuiteBasic SuiteGT2 Pro offers more features (4K Video, 8K Video, Digital image stabilization, Optical Stabilization (OIS), Ultra stable video, Continuous autofocus, Manual focus, Laser autofocus (LAF), Night Mode) offering far more creative control, while C21 Plus has features like Dual camera, Phase detection autofocus (PDAF), Front Flash.
Battery Life
Capacity5000 mAh4000 mAhGT2 Pro has a larger battery which should translate to longer runtime; however, the processor efficiency might impact this slightly.
Charging65W fast charging10W fast chargingGT2 Pro charges much faster, getting you back to full power in very little time. C21 Plus will be very slow by comparison.
Software
OS VersionAndroid 12, Upgradable to 13Android 11GT2 Pro has the edge with a more recent Android release and is upgradable. The C21 Plus might not receive updates.
Connectivity
Wi-Fi VersionsWi-Fi 6 (802.11ax)802.11nGT2 Pro has the latest WiFi, offering faster speeds, lower latency and better performance in busy networks.
Bluetooth VersionBluetooth 5.2Bluetooth 4.2GT2 Pro has the latest Bluetooth version, offering more features, lower power consumption and faster transfer speed.
GPS SystemsComprehensive SupportBasic SupportGT2 Pro offers better location accuracy and more reliable navigation.
Storage and RAM
Internal Storage128/256/512 GB32/64 GBGT2 Pro has dramatically more storage for your apps, photos, and videos.
RAM8/12 GB2/4 GBGT2 Pro offers much better multitasking performance, allowing you to run more apps without lag.
Expandable StorageNoNoBoth phones lack expandable storage, you are limited to the storage you buy the phone with.
Audio
Audio QualityDolby Atmos, Hi-Res Audio, Stereo SpeakersBasic AudioGT2 Pro offers richer, more immersive sound with great support for high-quality audio files.
Security
Fingerprint SensorBasic Fingerprint SensorRear-Mounted Fingerprint SensorBoth phones offer basic biometric security, the C21 Plus has a better more reliable sensor (mounted at the rear).
Sensors
SensorsComprehensive SuiteBasic SuiteGT2 Pro has more sensors, supporting advanced features like gaming and navigation.

2. Key Insights

  • Realme GT2 Pro Strengths: The Realme GT2 Pro is a powerhouse that doesn't compromise. It has a top-tier display with high resolution and refresh rate, a flagship-level processor, a versatile and high-quality camera system, a large battery with super-fast charging, and premium audio features. It's a performance-focused phone for power users.
  • Nokia C21 Plus Strengths: The C21 Plus aims for the budget-conscious user. It offers a simpler, more affordable experience with an emphasis on basic functionality. It has a lighter design, a slightly newer release date and offers a portrait mode. Its main focus is providing a dependable phone for everyday tasks without frills.
  • User Experience Translation: The differences are stark. The GT2 Pro offers a fast, fluid, premium user experience with a top quality display, great cameras and powerful chip. You can do it all from high-fidelity gaming to content creation, to watching videos. The C21 Plus is more basic, suitable for light use like calls, texting, and casual browsing. It’ll struggle with higher-fidelity games and more demanding apps.
  • Trade-offs: The GT2 Pro is bigger, heavier, and presumably more expensive. It also lacks a headphone jack or expandable storage. The C21 Plus, while affordable and lighter, has a low-resolution screen and a slower processor. The camera capabilities are considerably more limited as well.

3. User Profiles and Recommendations

  • Realme GT2 Pro: This phone is perfect for tech enthusiasts, gamers, content creators, and anyone who wants the best possible smartphone experience. If you prioritize performance, display quality, and photography, the GT2 Pro is the way to go. Ideal scenarios include:
    • High-fidelity mobile gaming.
    • Creating and editing high-quality content on the go.
    • Enjoying movies and videos with an immersive display.
    • Multi-tasking with heavy apps and lots of open browser tabs.
  • Nokia C21 Plus: This phone is best suited for users on a tight budget, those who need a simple, reliable phone for basic tasks. If you're looking for a no-frills device primarily for calls, texting, light browsing, and basic photography, the C21 Plus is a viable option. Ideal scenarios include:
    • Daily use for calls and messaging.
    • Light browsing and social media.
    • Use as a secondary device or for users new to smartphones.

4. Buying Decision Framework

Here are three practical questions to guide your decision:

  1. What is your primary use case? If gaming, photography, or heavy multitasking are important, the GT2 Pro is the clear winner. For basic communication and light usage, the C21 Plus is sufficient.
  2. How important is display quality and performance? If you value a sharp, smooth, and bright screen and fast, fluid responsiveness, the GT2 Pro’s 120Hz display and Snapdragon chipset are essential. If you are happy with basic performance and a screen that’s ‘just OK’ then C21 plus is fine.
  3. What is your budget? The GT2 Pro is likely to be in the flagship or premium category and significantly more expensive, while the C21 Plus is geared to be at the budget end of the smartphone market. If price is a major constraint, the C21 Plus will be a more economical choice, however you get what you pay for.

Scenario-Based Recommendations

  • Scenario 1: Tech Enthusiast: You want the best specs and features. Recommendation: Realme GT2 Pro. Its top performance, display, and camera make it perfect for you.
  • Scenario 2: Budget User: You need a reliable phone that does the basics. Recommendation: Nokia C21 Plus. Its price point and basic features will meet your needs.
  • Scenario 3: Camera Lover: Photography is crucial for you. Recommendation: Realme GT2 Pro. Its superior camera system will capture better photos and videos.
  • Scenario 4: Casual User: You need a phone that gets the job done for casual use. Recommendation: Nokia C21 Plus. This will be good enough for light usage and calls.
  • Scenario 5: Mobile Gamer: You play demanding games on your phone. Recommendation: Realme GT2 Pro. This is the clear winner for smooth gaming.

My Choice

If I were choosing, I'd go with the Realme GT2 Pro. As a tech journalist and someone who values smooth performance, sharp displays, and great cameras, it aligns much more closely with what I need from a smartphone. Yes, it's probably more expensive, but the experience it offers is worth it to me. The C21 Plus is fine as a basic phone but in my opinion it’s too underpowered. The GT2 Pro offers a much more refined experience. The fast performance and beautiful display coupled with the great camera system makes it an easy choice for me.

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.