Realme GT 5G vs Nokia C21 Plus - Detailed Phone Comparison

Detailed Comparison

Specification
Realme GT 5G
Realme GT 5G
Realme

General

Launch Date March 10, 2021 April 29, 2022
Release Year 2021 2022

Physical

Volume 97.59 cm³ 107.57 cm³
Screen Size to Weight Ratio 3.46 "/g 3.66 "/g
Weight 186 g 178 g
Height 158.5 mm 164.8 mm
Width 73.3 mm 75.9 mm
Thickness 8.4 mm 8.6 mm
Foldable Design No No
Available Colors
  • Silver
  • Blue
  • Gold/Black
  • Dark Cyan
  • Warm Gray

Display

Screen Size 6.43 " 6.52 "
Resolution 1080 x 2400 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 85.9 % 82.1 %
Pixel Density 409 PPI 269 PPI
Refresh Rate 120 Hz N/A
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 108.84 mAh/in² 118.79 mAh/in²
Battery Density 46.11 mAh/cm³ 46.95 mAh/cm³
Battery Capacity 4500 mAh 5050 mAh
NFC Support Yes No
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) Unisoc SC9863A (28 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55 Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55)
GPU Adreno 660 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 11 11
Maximum OS Version 14

Comparison Summary

1. Specifications Comparison

FeatureRealme GT 5GNokia C21 PlusPractical Impact
Design
Dimensions158.5 × 73.3 × 8.4 mm164.8 × 75.9 × 8.6 mmRealme GT 5G is slightly smaller and thinner, potentially more comfortable for one-handed use. Nokia C21 Plus is larger and might be less pocketable.
Weight186g178gNokia C21 Plus is slightly lighter, which might be noticeable during extended use, especially for users with smaller hands.
Display
Size6.43"6.52"Minimal size difference, both are large enough for comfortable media consumption.
Resolution1080 x 2400720 x 1600Realme GT 5G offers a significantly sharper and clearer display. Text and images will be much more defined. The Nokia C21 Plus's lower resolution can lead to pixelation and less sharp images/text.
Pixel Density409 ppi269 ppiThe Realme GT 5G's higher pixel density results in a much sharper image, especially noticeable when reading text or viewing detailed images.
TechnologyAMOLEDIPS LCDRealme GT 5G provides superior contrast, deeper blacks, and more vibrant colors. The Nokia C21 Plus has a standard LCD which looks washed out in comparison.
Refresh Rate120Hz60HzRealme GT 5G delivers a significantly smoother experience, especially during scrolling and gaming. Animations and transitions appear more fluid. The Nokia C21 Plus may look choppy.
Brightness0 nits0 nitsPeak brightness is the same for both, so visibility in direct sunlight would be similar. (Note: Actual brightness is likely higher, but the provided value is 0.)
Performance
ChipsetQualcomm Snapdragon 888 5G (5 nm)Unisoc SC9863A (28 nm)Realme GT 5G offers substantially faster performance, smoother multitasking, and significantly better gaming capabilities due to its flagship-level processor. Nokia C21 Plus is better suited for basic tasks.
AnTuTu Score912,342109,200Indicates that the Realme GT 5G has significantly superior performance. Apps will load much faster, and the phone will feel more responsive overall.
GPUAdreno 660IMG8322The Adreno 660 in Realme GT 5G is far more powerful for graphics-intensive tasks, leading to better gaming experiences. The IMG8322 in Nokia C21 Plus is significantly weaker.
Camera
Standard Camera64MP, f/1.813MPRealme GT 5G captures much more detailed images due to its higher resolution sensor.
Selfie Camera16MP, f/2.55MP, f/2.2Realme GT 5G has a higher resolution selfie camera, while Nokia C21 Plus has a slightly wider aperture.
Wide Angle Lens8MP, f/2.3NoneRealme GT 5G offers versatility with a wide angle lens for capturing more in a single shot.
Depth SensorNone2MP, f/2.4Nokia C21 Plus has a dedicated depth sensor which aids in portrait mode photos.
Macro Lens2MP, f/2.4NoneRealme GT 5G allows for macro photography.
Video Recording4K@60fps, 1080p@240fps1080p@30fpsRealme GT 5G offers much higher video recording quality and slow-motion capabilities.
Camera FeaturesTriple Camera, 4K Video, EIS, Digital Zoom, Laser AF, PDAF, RAW, Night Mode, etc.Dual camera, Digital Zoom, PDAF, etc.Realme GT 5G has a far superior camera feature set, offering more creative control and better image quality.
Battery
Capacity4500mAh4000mAhRealme GT 5G is likely to have longer battery life due to its larger capacity battery.
Charging65W Fast Charging10W Fast ChargingRealme GT 5G can charge much faster, reaching full charge in minutes, while Nokia C21 Plus is significantly slower.
Software
OSAndroid 11, Upgradable to 14Android 11Realme GT 5G is upgradable to Android 14 whereas the future OS updates for Nokia C21 Plus are unknown.
Connectivity
WiFi802.11a/b/g/n/ac802.11b/g/nRealme GT 5G has superior WiFi standards, resulting in faster connection and more stability.
Bluetooth5.24.2Realme GT 5G has a more modern Bluetooth version with better range, efficiency, and codec support for audio.
GPSGPS, A-GPS, GLONASS, Beidou, Galileo, GPS (L1+L5), GLONASS (L1), BeiDou (B1), Galileo (E1+E5a)GPS, A-GPS, GLONASS, SUPL, GalileoRealme GT 5G offers a more extensive range of satellite systems for more accurate positioning in various conditions.
Storage
Internal128GB/256GB32GB/64GBRealme GT 5G offers significantly more storage space for photos, videos, and apps, which is very important for long-term use.
RAM8GB/12GB2GB/4GBRealme GT 5G has much more RAM for smoother multitasking and running demanding apps and games.
ExpandableNoNoNeither device supports expandable storage.
Audio
QualityDolby Atmos, Hi-Res Audio, Stereo Speakers, 2 microphonesBasic AudioRealme GT 5G provides enhanced audio with immersive experience with Dolby Atmos and Hi-Res audio, plus stereo speakers.
Security
FeaturesFingerprint SensorRear-mounted Fingerprint SensorBoth have fingerprint sensors.

2. Key Differences Analysis

Realme GT 5G Advantages:

  • Superior Performance: The Snapdragon 888 chipset offers significantly faster processing speeds for demanding apps, multitasking, and gaming.
  • High-Quality Display: The AMOLED display with a 120Hz refresh rate provides a much better viewing experience with vibrant colors, deep blacks, smooth animations, and high pixel density for sharp images/text.
  • Advanced Camera System: The 64MP main sensor, wide-angle lens, 4K video, and advanced features offer more creative flexibility and much better image and video quality.
  • Fast Charging: 65W fast charging significantly reduces charging times.
  • More Storage and RAM: Higher storage and RAM options for better multitasking and more storage for files.
  • Better Audio: Enhanced audio with Dolby Atmos, Hi-Res audio, and stereo speakers for an immersive listening experience.
  • More future proof: With its powerful chipset and upgradable OS, it will be relevant for a longer duration.
  • Superior Connectivity: The Realme GT 5G offers better WiFi, Bluetooth and more satellite systems for precise location tracking.

Nokia C21 Plus Advantages:

  • Slightly Lighter: 8 grams lighter might be noticeable for some users.
  • Slightly Cheaper: It is a budget phone.
  • Slightly Wider Aperture in Selfie Camera: f/2.2 may slightly improve low-light selfie capture, however the sensor resolution is significantly low.
  • Depth Sensor: Offers some edge in portrait photos.

Trade-offs:

  • Realme GT 5G: Higher cost.
  • Nokia C21 Plus: Significantly lower performance, display quality, camera capabilities, and features.

3. User Profiles & Recommendations

Realme GT 5G:

  • Ideal User: Gamers, power users, photography enthusiasts, users who prioritize performance, display quality, and camera features.
  • Use Cases:
    • Playing graphically intensive games
    • Editing photos and videos on the go
    • Watching high-resolution content
    • Multitasking between resource-heavy apps
    • Capturing high-quality photos and videos in various conditions
    • Users who want a fast and fluid user experience.

Nokia C21 Plus:

  • Ideal User: Budget-conscious users, those with basic smartphone needs, those who don't game or use demanding apps, and first time smartphone buyers.
  • Use Cases:
    • Basic browsing and social media
    • Casual photography
    • Making calls and sending texts
    • Running very lightweight applications
    • Users with basic smartphone needs.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? The Realme GT 5G is a premium device and is significantly more expensive than the Nokia C21 Plus, which is a budget phone.
  2. How important is performance for your needs? If gaming or heavy multitasking is a priority, the Realme GT 5G is the only viable option. If not, the Nokia C21 Plus will suffice for basic tasks.
  3. How important is display and camera quality? If having a high-quality display and camera is important, the Realme GT 5G offers a far superior experience. The Nokia C21 Plus falls considerably short.

Scenario-Based Recommendations:

  • Scenario 1: Power User/Gamer: If you need a powerful device for gaming, heavy multitasking, and demanding apps, the Realme GT 5G is the only choice.
  • Scenario 2: Basic User: If you need a basic phone for essential tasks, the Nokia C21 Plus will meet basic needs.
  • Scenario 3: Photography Enthusiast: The Realme GT 5G's superior camera capabilities make it the clear choice for photography.

My Choice

I would choose the Realme GT 5G. While it's the more expensive option, the significant improvements in performance, display quality, camera capabilities, and overall features make it a much better choice for my needs. I value a smooth, responsive user experience, and the Realme GT 5G delivers this in spades with its high refresh rate display and powerful processor. The better camera and more versatile features are also a huge plus for me. Although the Nokia C21 Plus is a budget phone, it compromises so much in terms of functionality and performance, that I believe investing in the Realme GT 5G is well worth the additional cost. The Realme GT 5G is simply the more capable and future-proof device.

Emily Harper
Emily Harper

Technology Insights Specialist

Dedicated technology writer specializing in mobile device analysis and technology communication. Expert at translating complex smartphone features into clear, actionable insights for diverse audiences.

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  • Mobile technology analysis
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Bridging technical complexity with engaging, accessible narratives.