Xiaomi Poco F3 vs Nokia C21 Plus - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date March 27, 2021 April 29, 2022
Release Year 2021 2022

Physical

Volume 97.55 cm³ 107.57 cm³
Screen Size to Weight Ratio 3.4 "/g 3.66 "/g
Weight 196 g 178 g
Height 163.7 mm 164.8 mm
Width 76.4 mm 75.9 mm
Thickness 7.8 mm 8.6 mm
Foldable Design No No
Available Colors
  • Arctic White
  • Night Black
  • Deep Ocean Blue
  • Moonlight Silver
  • Dark Cyan
  • Warm Gray

Display

Screen Size 6.67 " 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 395 PPI 269 PPI
Refresh Rate 120 Hz N/A
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness 1300 nits N/A

Hardware

Battery Capacity per Screen Area 101.60 mAh/in² 118.79 mAh/in²
Battery Density 46.33 mAh/cm³ 46.95 mAh/cm³
Battery Capacity 4520 mAh 5050 mAh
NFC Support Yes No
Chipset Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) Unisoc SC9863A (28 nm)
CPU Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585) Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55)
GPU Adreno 650 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 13

Comparison Summary

1. Specifications Comparison

Here's a detailed comparison of the Xiaomi Poco F3 and Nokia C21 Plus, focusing on practical implications for users:

Design

FeatureXiaomi Poco F3Nokia C21 PlusPractical Impact
Physical Size163.7 x 76.4 x 7.8 mm164.8 x 75.9 x 8.6 mmPoco F3 is slightly shorter and thinner, potentially making it feel more comfortable in hand. C21 Plus is a bit taller and thicker.
Weight196g178gNokia C21 Plus is significantly lighter, which means it might be more comfortable to hold for long periods.
BuildNot specifiedNot specifiedBoth are standard phones, with no specific rugged or premium build features identified.

Display

FeatureXiaomi Poco F3Nokia C21 PlusPractical Impact
Size6.67"6.52"Poco F3 has a slightly larger screen which is better for media consumption and gaming.
Resolution1080x2400720x1600Poco F3 offers significantly sharper images and text due to higher resolution, making reading and viewing more comfortable.
Pixel Density (PPI)395269Poco F3's higher pixel density results in noticeably clearer and detailed visuals.
TechnologyAMOLEDIPS LCDPoco F3 offers better color contrast, deeper blacks and better viewing angles, enhancing media and gaming experience. AMOLED is also more energy efficient when using dark mode.
Refresh Rate120Hz60HzPoco F3 has a smoother scrolling and animation experience, especially noticeable in games and fast paced content.
Brightness1300 nits0 nits (unspecified)Poco F3 has significantly better outdoor visibility under sunlight, allowing for clearer usage in bright conditions. The Nokia's brightness is unknown, which is a potential disadvantage.

Performance

FeatureXiaomi Poco F3Nokia C21 PlusPractical Impact
ChipsetQualcomm Snapdragon 870 (7 nm)Unisoc SC9863A (28 nm)Poco F3 has a significantly more powerful processor which handles demanding tasks smoothly like gaming, video editing, and multitasking. The C21 Plus has a basic processor designed for basic usage only.
Antutu Score800,216109,200The Poco F3 demonstrates vastly superior performance, loading apps faster, performing better in games and more future proof in terms of software support and app requirements.
GPUAdreno 650IMG8322The Poco F3 has a powerful GPU for gaming and graphic intensive tasks, the Nokia has a weaker GPU making it less capable for 3D or graphic intense usage.

Camera

FeatureXiaomi Poco F3Nokia C21 PlusPractical Impact
Rear Camera Resolution48MP (f/1.79, 1/2", Sony IMX582)13MPPoco F3 can capture more detailed photos in good lighting conditions.
Front Camera Resolution20MP (f/2.45, 1/3.4", Samsung S5K3T2)5MP (f/2.2)Poco F3 can capture high-resolution selfies, which are much sharper, the Nokia has a slightly wider aperture for lower light performance.
Portrait Mode (depth) CameraNo2MP (f/2.4)Nokia C21 Plus has a dedicated depth sensor for portrait mode, which helps with better bokeh effect. Poco F3 relies on software for portrait mode.
Video RecordingUp to 4K@30fps, 1080p with EIS various framerates, Slow-motion: 960 fpsUp to 1080p@30fps, Slow-motion: noPoco F3 can capture higher resolution video with features like EIS and slow motion for better video quality.
Camera Features4K Video, Triple camera, Digital image stabilization, Manual focus, more featuresDual camera, Phase detection autofocus (PDAF), Front Flash, fewer featuresPoco F3 offers more advanced camera features for better control and output. Nokia C21 Plus is designed for basic picture taking.

Battery

FeatureXiaomi Poco F3Nokia C21 PlusPractical Impact
Capacity4520mAh4000mAhPoco F3 has a larger battery, likely leading to longer battery life.
Charging33W fast charging10W chargingPoco F3 charges much faster reducing downtime.
Battery FeaturesSupports QC3 + / PD3.0None specifiedPoco F3 can take advantage of more widespread fast charge protocols, increasing charging speeds even more with compatible chargers.

2. Key Differences Analysis

Xiaomi Poco F3 Advantages:

  • Superior Display: AMOLED screen with higher resolution, brightness, and 120Hz refresh rate offers a much better viewing experience, more vibrant colors, deeper blacks, and smooth animation.
  • Significantly Higher Performance: Snapdragon 870 chipset offers vastly superior processing power, enabling smoother multitasking, faster app loading, and better gaming performance.
  • Better Camera System: Higher resolution sensors for both front and rear cameras, 4K video recording capabilities, and more features allow for much more versatile and higher-quality photos and videos.
  • Faster Charging: 33W fast charging allows for faster battery top-ups, reducing wait times.
  • Better Audio: Dolby Atmos and stereo speakers offer significantly improved audio quality with enhanced spatial separation and Hi-Res Audio support.
  • Advanced Connectivity: Faster wifi 6 and Bluetooth 5.1, offering faster wireless speeds, lower latency and better battery management with the latest standards.
  • More RAM & Storage: Better performance due to more RAM, more space for photos, videos and applications.

Nokia C21 Plus Advantages:

  • Lighter Build: More comfortable to hold for longer periods.
  • Portrait mode (depth) camera: Dedicated depth sensor to better portraits.
  • Front Flash: Can be helpful in low light conditions.
  • Lower Price: Likely to be more budget-friendly.
  • Rear Mounted Fingerprint Sensor: Some users prefer this location.

Trade-offs:

  • Poco F3: Heavier and slightly thicker than the Nokia. No expandable storage.
  • Nokia C21 Plus: Significant compromises in display quality, performance, and camera capabilities compared to the Poco F3. No support for the latest wifi or Bluetooth standards.

3. User Profiles & Recommendations

Xiaomi Poco F3 Ideal User:

  • Power Users: Gamers, heavy app users, those who need fast and responsive performance.
  • Media Consumers: Users who watch videos, stream content, or enjoy high-quality visuals.
  • Photography/Videography Enthusiasts: Individuals looking for good camera capabilities for everyday use.
  • Tech Enthusiasts: Those who want the latest technology and a premium experience.

Specific Use Cases:

  • Gaming: Smooth gameplay and fast loading times for games.
  • Video Editing: Handles video editing tasks without stuttering and has great playback quality for video creation.
  • Multitasking: Efficiently handles multiple applications at once.
  • Content Creation: Captures high-resolution photos and 4K video for sharing.

Nokia C21 Plus Ideal User:

  • Budget-Conscious Users: Individuals looking for an affordable smartphone for basic tasks.
  • First-time Smartphone Buyers: Users who are new to smartphones and need a basic device.
  • Users with Basic Needs: Those who primarily use the phone for calling, messaging, and browsing.

Specific Use Cases:

  • Basic Communication: Calls, texts, and emails.
  • Light Browsing: Simple web browsing.
  • Social Media: Basic use of social media apps.
  • Light Media Consumption: Casual viewing of videos and photos.

Price-to-Value Ratio:

  • Poco F3: Offers excellent value for its price point, considering the high-end performance and features.
  • Nokia C21 Plus: Provides basic smartphone functionality at a budget-friendly price point, but has limited features.

4. Decision Framework

Key Questions:

  1. What is your primary use case? Are you a power user or do you need a device for basic tasks?
  2. How important is display quality? Do you prioritize a sharp, vibrant screen, or is a basic display sufficient?
  3. What is your budget? Are you looking for the best value for your money or are you restricted by price?

Scenario-Based Recommendations:

  • Scenario 1: Heavy User, Demanding Tasks:
    • Recommendation: Xiaomi Poco F3 is the clear choice. It handles heavy tasks, has a beautiful display, and a superior camera.
  • Scenario 2: Budget-Conscious, Basic Needs:
    • Recommendation: Nokia C21 Plus is suitable if you just need a very affordable phone for basic use, but be aware of its limitations.
  • Scenario 3: Multimedia Consumption, Gaming:
    • Recommendation: Xiaomi Poco F3 is a better option thanks to its superior display, performance and audio.
  • Scenario 4: Casual User, Photography Not a Priority:
    *   **Recommendation:**  The Nokia C21 Plus can do the job, but the Poco F3 is still highly recommended for the better display, battery and performance, if your budget permits.
    

My Choice and Why

If I were choosing between these two phones, I would definitely choose the Xiaomi Poco F3.

Here's why:

  • Overall Performance: The Poco F3's Snapdragon 870 chipset offers vastly superior performance compared to the Nokia C21 Plus. This difference is not just theoretical; it translates to a much smoother experience in everyday use, especially when multitasking or running demanding apps. The Nokia feels very slow in comparison.
  • Display Quality: The AMOLED display on the Poco F3 is a game-changer. The colors are vibrant, the blacks are deep, and the 120Hz refresh rate makes everything look smooth and responsive. It makes content consumption much more enjoyable compared to the basic LCD screen on the C21 Plus.
  • Camera Capabilities: As a mobile enthusiast, having a good camera is important to me. The Poco F3's camera system is far more capable, producing better photos and videos across the board, specially in low light situations.
  • Future Proofing: The Poco F3 is more future-proof due to its more powerful processor, better display and modern wifi/Bluetooth capabilities. The Nokia feels outdated immediately.
  • Value for Money: The Poco F3 offers a very high value proposition for its price. While it might be more expensive than the C21 Plus, the increased price translates to much higher performance, screen quality and camera capabilities, making it the more appealing option overall.

While the Nokia C21 Plus is lighter and has a front facing flash, these are minor advantages compared to the comprehensive superiority of the Poco F3 in every key area. The Poco F3 is the better choice for the majority of users who want a good experience, not just a phone.

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.

Key Strengths:

  • Mobile technology analysis
  • Digital media communication
  • Technical storytelling
  • User-centric technology insights

Bridging technical complexity with engaging, accessible narratives.