Nokia C21 Plus vs Xiaomi Poco X4 GT - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date April 29, 2022 June 27, 2022
Release Year 2022 2022

Physical

Volume 107.57 cm³ 108.18 cm³
Screen Size to Weight Ratio 3.66 "/g 3.3 "/g
Weight 178 g 200 g
Height 164.8 mm 163.6 mm
Width 75.9 mm 74.3 mm
Thickness 8.6 mm 8.9 mm
Foldable Design No No
Available Colors
  • Dark Cyan
  • Warm Gray
  • Silver
  • Black
  • Blue

Display

Screen Size 6.52 " 6.6 "
Resolution 720 x 1600 1080 x 2460
Aspect Ratio 20:9 21:9
Screen-to-Body Ratio 82.1 % 85.1 %
Pixel Density 269 PPI 407 PPI
Refresh Rate N/A 144 Hz
Typical Brightness N/A 500 nits
HBM Brightness N/A 650 nits
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 118.79 mAh/in² 116.62 mAh/in²
Battery Density 46.95 mAh/cm³ 46.96 mAh/cm³
Battery Capacity 5050 mAh 5080 mAh
NFC Support No Yes
Chipset Unisoc SC9863A (28 nm) Mediatek Dimensity 8100 (5 nm)
CPU Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55) Octa-core (4x2.85 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU IMG8322 Mali-G610 MC6

Connectivity

USB Version 2.0 2.0
OTG Support 1
DisplayPort
DisplayPort Version N/A N/A
USB Features microUSB 2.0 USB Type-C 2.0, OTG

Software

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

Comparison Summary

Alright, let's dive into a head-to-head comparison of the Nokia C21 Plus and the Xiaomi Poco X4 GT. These two phones sit at different ends of the spectrum, so it's going to be an interesting contrast. We'll look at each phone from the perspective of a real user, focusing on what matters in day-to-day life, rather than just raw specifications.

1. Specifications Breakdown

Here’s a detailed table breaking down the key specs, along with real-world implications:

FeatureNokia C21 PlusXiaomi Poco X4 GTReal-World Implications
Design
Dimensions164.8 x 75.9 x 8.6 mm163.6 x 74.3 x 8.9 mmC21 Plus is slightly taller and wider, X4 GT is a tad thicker but more compact overall
Weight178g200gC21 Plus is noticeably lighter, easier for one-handed use and extended holding
Display
Size6.52"6.6"Marginal size difference; both are comfortable for media consumption
Resolution720x16001080x2460X4 GT has a much sharper display, noticeable in text clarity and image detail
PPI269407X4 GT's higher pixel density means much crisper visuals
TechnologyIPS LCDIPS LCDBoth use IPS LCD panels, which offer good colors and viewing angles
Refresh Rate60Hz144HzX4 GT has much smoother animations and scrolling, a big plus for gaming and fluid UI
Brightness0 nits0 nitsUnable to assess brightness as data is missing, may be a mistake in specifications
Performance
ChipsetUnisoc SC9863A (28nm)Mediatek Dimensity 8100 (5nm)X4 GT's chipset is significantly faster and more power-efficient, handling demanding apps and games
AnTuTu Score109,200820,061X4 GT has substantially higher benchmark scores, translating to real-world speed and responsiveness
GPUIMG8322Mali-G610 MC6X4 GT has much more powerful graphics processing, better for gaming and graphics-intensive tasks
Camera
Main Camera13MP64MPX4 GT captures significantly more detail, better for capturing high-resolution images
Selfie Camera5MP (f/2.2)16MP (f/2.45)X4 GT has much higher resolution, better for selfies; C21 Plus has slightly wider aperture
Wide Angle LensNo8MPX4 GT can capture wider scenes, useful for landscapes and group photos
Portrait Camera2MP (f/2.4)NoC21 Plus has a dedicated depth camera for portrait photos
Macro LensNo2MPX4 GT can capture close-up shots, adding versatility to photography
Video Recording1080p@30fps4K@30fps, 1080p@60fpsX4 GT can shoot higher-resolution and smoother videos with greater frame rate options
Battery Life
Capacity4000mAh5080mAhX4 GT has a larger battery, likely providing much longer battery life
Charging10W67WX4 GT charges much faster, reducing time spent plugged in
FeaturesNon-removableNon-removableBoth have non-removable batteries
Other
Operating SystemAndroid 11Android 12X4 GT comes with a newer version of Android offering improved features and security
Wi-Fi802.11b/g/n802.11a/b/g/n/ac/axX4 GT supports WiFi 6 for faster, more stable connections
Bluetooth4.25.3X4 GT has the latest Bluetooth version for better speed and connectivity
Internal Storage32/64 GB128/256 GBX4 GT offers much more storage for your apps, photos, and videos
RAM2/4 GB8 GBX4 GT has significantly more RAM for smoother multitasking
Expandable StorageNoNoNeither phone supports expandable storage.
AudioBasic AudioStereo Speakers, Dolby AtmosX4 GT offers a much better audio experience
Screen ProtectionUnknownGorilla Glass 5X4 GT has much more durable screen

2. Key Insights

  • Nokia C21 Plus: This phone is clearly designed for budget-conscious users. Its strengths include a light design, a decent-sized display, and a low price point. However, its performance and camera capabilities are quite basic.

  • Xiaomi Poco X4 GT: This phone is a powerhouse focused on performance and media consumption. Its standout features are its blazing-fast processor, high refresh rate display, and impressive camera setup. It's a phone that prioritizes power users.

Here's a closer look at how these differences impact the user experience:

  • Performance: The Poco X4 GT is in a different league regarding performance. Apps open instantly, multitasking is seamless, and it handles graphically demanding games with ease. The C21 Plus, on the other hand, may struggle with demanding tasks and feel sluggish at times.

  • Display: The high refresh rate of the X4 GT makes the display feel incredibly fluid and responsive, while the higher resolution provides sharper visuals. The C21 Plus's display is adequate for basic use, but it's not as immersive or visually appealing.

  • Camera: The X4 GT's camera setup is much more versatile and capable, producing much better-quality photos and videos, while the C21 Plus’ camera is fairly basic.

  • Battery: The X4 GT’s larger battery paired with more efficient charging, offers more power throughout the day and less time waiting for a charge. The C21 Plus’s battery is smaller and charges slower, which may be an inconvenience.

  • Audio: The stereo speakers and additional audio support offered by the X4 GT make it much more suitable for media consumption compared to the basic audio of the C21 Plus.

3. User Profiles and Recommendations

  • Nokia C21 Plus is best suited for:

    • Users on a very tight budget.
    • First-time smartphone users or those who need a basic device for calls and messaging.
    • Individuals who prioritize a lightweight and simple device over performance or advanced features.
    • People who need a secondary or backup phone.
  • Xiaomi Poco X4 GT is best suited for:

    • Tech enthusiasts and gamers who demand top-tier performance.
    • Users who consume a lot of media and appreciate a high-quality display.
    • Photography enthusiasts who want a versatile and capable camera system.
    • Individuals who need a phone for multitasking and productivity.

4. Buying Decision Framework

Here are three questions to help you decide:

  1. What's my budget? If your budget is extremely limited, the C21 Plus might be your only option. But if you can spend more, the X4 GT offers significantly more value.
  2. What is most important: performance or just basic functionality? If speed, smooth gaming, and detailed multimedia are crucial, the X4 GT is the clear winner. If you simply need a phone for calls and casual apps, the C21 Plus might suffice.
  3. Do I need advanced features like high-quality photography, long battery life, and fast charging? The Poco X4 GT has significant advantages across all these features. If these are important to you, the X4 GT is the obvious choice.

Scenario-Based Recommendations:

  • Scenario 1: A student who needs a reliable phone for note-taking, research, and light entertainment. Recommendation: Xiaomi Poco X4 GT. Its performance, display quality, and battery life are well-suited for school tasks and leisure.

  • Scenario 2: An elderly person who needs a phone primarily for calls and a few basic apps. Recommendation: Nokia C21 Plus. Its simplicity and low price make it a user-friendly option for basic communication.

  • Scenario 3: A casual gamer and social media user who wants a smooth and responsive phone experience. Recommendation: Xiaomi Poco X4 GT. Its high refresh rate display, powerful processor, and ample RAM make it ideal for gaming and fluid app use.

My Choice and Why

If I had to choose, I would unequivocally go with the Xiaomi Poco X4 GT. The sheer difference in performance, display quality, and overall capability is too significant to ignore. While the Nokia C21 Plus is certainly cheaper, the compromise in performance and features makes it a hard sell for me. As a tech enthusiast and someone who relies on their phone for various tasks, including media consumption and gaming, the Poco X4 GT aligns perfectly with my needs. The 144Hz display is a game-changer, the faster charging and bigger battery keeps me powered through the day, and the superior camera is useful for capturing high-quality images and videos. In my opinion, the X4 GT is worth the extra cost for the vastly superior experience it provides.

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.