Nokia C21 Plus vs Samsung Galaxy Z Fold4 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date April 29, 2022 August 25, 2022
Release Year 2022 2022

Physical

Volume 107.57 cm³ 127.12 cm³
Screen Size to Weight Ratio 3.66 "/g 2.89 "/g
Weight 178 g 263 g
Height 164.8 mm 155.1 mm
Width 75.9 mm 130.1 mm
Thickness 8.6 mm 6.3 mm
Foldable Design No Yes
Available Colors
  • Dark Cyan
  • Warm Gray
  • Phantom Black
  • Burgundy
  • Graygreen
  • Beige

Display

Screen Size 6.52 " 7.6 "
Resolution 720 x 1600 1812 x 2176
Aspect Ratio 20:9 16:9
Screen-to-Body Ratio 82.1 % 90.8 %
Pixel Density 269 PPI 373 PPI
Refresh Rate N/A 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A 1200 nits

Hardware

Battery Capacity per Screen Area 118.79 mAh/in² 76.18 mAh/in²
Battery Density 46.95 mAh/cm³ 34.61 mAh/cm³
Battery Capacity 5050 mAh 4400 mAh
NFC Support No Yes
Chipset Unisoc SC9863A (28 nm) Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm)
CPU Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55) Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
GPU IMG8322 Adreno 730

Connectivity

USB Version 2.0 3.2
OTG Support 1
DisplayPort
DisplayPort Version N/A N/A
USB Features microUSB 2.0 USB Type-C 3.2, OTG

Software

Operating System Android Android
Initial OS Version 11 12
Maximum OS Version 16

Comparison Summary

Okay, let's break down the Nokia C21 Plus and the Samsung Galaxy Z Fold4. These two phones are worlds apart, and the differences highlight the incredible range we see in the smartphone market today.

1. Specifications Breakdown

Here’s a detailed comparison table, focusing on what matters in real-world usage:

FeatureNokia C21 PlusSamsung Galaxy Z Fold4Real-World Implications
Design
Form FactorStandardFoldableThe Z Fold4 can transform into a tablet, offering a very unique user experience. The C21 is a standard, pocketable device.
Dimensions164.8 × 75.9 × 8.6 mm155.1 × 130.1 × 6.3 mm (unfolded)The C21 Plus is taller and thicker, but the Z Fold4 is significantly wider when unfolded. The Z Fold4 can be clunky in pocket
Weight178g263gThe C21 Plus is much lighter and more comfortable to carry for long periods. The Z Fold4 can feel heavy.
Display
Size6.52"7.6" (unfolded)The Z Fold4’s unfolded display is much larger, making it ideal for media consumption and multitasking.
Resolution720x16001812x2176The Z Fold4 has a much sharper and more detailed display. The C21 is fine for basic use, but it will be less sharp.
Pixel Density269 PPI373 PPIText and images will appear crisper and clearer on the Z Fold4. The C21’s display will appear somewhat less sharp.
TechnologyIPS LCDUnspecifiedThe C21 Plus has an LCD screen, whereas Z Fold 4 has an unspecified screen.
Refresh Rate60Hz120HzThe Z Fold4 display is significantly smoother, enhancing the experience of scrolling and animations. The C21's refresh rate is adequate for basic browsing
Performance
ChipsetUnisoc SC9863A (28 nm)Snapdragon 8+ Gen 1 (4 nm)The Z Fold4 is dramatically faster, capable of handling demanding tasks and gaming. The C21 is optimized for basic tasks.
AnTuTu Score109,2001,232,800The Z Fold4 offers vastly superior performance, with faster loading times, more responsive apps, and a better gaming experience. The C21's performance is very basic.
GPUIMG8322Adreno 730The Z Fold4’s graphics performance is much better for gaming and demanding applications. The C21's GPU is basic.
Battery Life
Capacity4000mAh4400mAhThe Z Fold4 has a slightly larger battery, but its power-hungry display could mean similar battery life to the C21.
Charging10W Fast Charging25W Fast ChargingThe Z Fold4 will charge much faster, reducing downtime. The C21 will take much longer to charge.
FeaturesNon-removableBypass Charging, Reverse charging, Wireless charging 15W, Reverse wireless charging 9WThe Z Fold4 offers more versatile charging options. The C21 has basic battery features.
Camera
Main Camera13MP50MP (f/1.8, 1/1.57")The Z Fold4 captures significantly more detailed and higher quality images.
Selfie Camera5MP (f/2.2)10MP (f/2.2, 1/3.2")The Z Fold4 takes better selfies, even in lower light.
Telephoto LensNone10MP (f/2.4, 1/3.9")The Z Fold4 can zoom optically, offering better detail at distance.
Wide-Angle LensNone13MP (f/2.2, 1/3.06")The Z Fold4 has a wide-angle lens, allowing for more creative shots.
Depth Camera2MP (f/2.4)NoneThe C21 has a depth camera for portrait mode, while Z Fold 4 relies on software processing to create bokeh.
Video1080p@30fps8K@24fps, 4K@60fps, 1080p@60fps, and moreThe Z Fold4 captures much higher-quality, professional-grade video. The C21 video recording capability is basic
DXOMarkNot TestedOverall 124The Z Fold4 has been tested by DXOMark, showing its capability in photo and video, whereas C21 Plus has no rating
Software
OSAndroid 11Android 12 (upgradeable to 16)The Z Fold4 has a more modern Android version and will receive more updates.
Connectivity
Wi-Fi802.11 b/g/n802.11 a/b/g/n/ac/ax (Wi-Fi 6)The Z Fold4 supports faster, more modern Wi-Fi standards.
Bluetooth4.2 LE5.2 LEThe Z Fold4 has a more modern Bluetooth version with more features.
GPSGPS, A-GPS, GLONASS, SUPL, GalileoGPS, A-GPS, GLONASS, Beidou, GalileoThe Z Fold4 has more robust location tracking with more supported satellite systems.
SIMDual NanoDual SIM (Nano SIM + eSIM)The Z Fold4 offers an eSIM option for more flexibility.
Storage
Internal32GB/64GB256GB/512GB/1024GBThe Z Fold4 offers significantly more storage for media, apps, and files.
RAM2GB/4GB12GBThe Z Fold4 has more RAM for smooth multitasking.
Expandable StorageNoNoNeither phone offers expandable storage.
Audio
QualityBasicDolby Atmos, Stereo SpeakersThe Z Fold4 has stereo speakers for better sound, while C21 Plus is basic.
Security
BiometricsRear FingerprintSide-mounted fingerprintZ Fold 4 has a more premium side-mounted fingerprint scanner.
Build Quality
Screen ProtectionUnknownCorning Gorilla Glass Victus+The Z Fold4 has the latest generation of Gorilla Glass for maximum durability.
SensorsProximity, AccelerometerFingerprint, Proximity, Accelerometer, Compass, Gyroscope, Barometer, Gravity, Hall, GeomagneticZ Fold 4 has a robust sensor suite, for complex operations

2. Key Insights

Nokia C21 Plus

Strengths:

  • Affordability: The C21 Plus is a budget-friendly device that covers basic smartphone functionalities.
  • Lightweight and Compact: It's comfortable to hold and easy to pocket.
  • Decent Battery Life: Its low power display and basic processor will provide a full day of basic use.
  • Dual SIM Support: It supports two physical SIM cards, useful for managing multiple numbers.

Limitations:

  • Basic Performance: The chipset struggles with demanding tasks, resulting in lag and slow app loading.
  • Low-Resolution Display: The screen is not as sharp or vibrant as more expensive phones.
  • Basic Camera: Image quality is adequate for casual use but struggles in challenging lighting conditions.
  • Older Software: It runs on an older version of Android.

Samsung Galaxy Z Fold4

Strengths:

  • Foldable Design: Offers a unique tablet-like experience when unfolded, great for multitasking and media.
  • High-Performance Chipset: The Snapdragon 8+ Gen 1 handles everything from gaming to heavy multitasking without breaking a sweat.
  • Stunning Display: The 120Hz display is incredibly smooth, sharp, and vibrant.
  • Versatile Camera System: Excellent image quality and flexible lens options.
  • Advanced Features: Wireless charging, reverse charging, excellent sensor suite, and a robust connectivity setup.
  • Modern Software: Runs on the latest Android and will receive several years of updates.

Limitations:

  • Price: It's one of the most expensive smartphones on the market.
  • Bulk and Weight: It's heavy and not comfortable to carry all the time.
  • Potential Durability Concerns: Although protected by Gorilla Glass Victus+, its foldable design may be more vulnerable to damage.
  • Limited Battery Life The large display means you'll likely need to charge every day.

3. User Profiles and Recommendations

Nokia C21 Plus is best for:

  • Budget-conscious users who need a basic phone for calls, texts, and light browsing.
  • First-time smartphone users who want an easy-to-use device.
  • Those seeking a secondary phone for emergencies or when a smaller device is needed.

Samsung Galaxy Z Fold4 is best for:

  • Power users who demand top-tier performance, multi-tasking, and the most up-to-date features.
  • Tech enthusiasts who want the latest and greatest smartphone technology.
  • Users who want a phone and a tablet in one for enhanced productivity and media consumption.
  • Mobile creatives and content creators who want a versatile and high-quality camera.

4. Buying Decision Framework

Here are three questions to help you decide:

  1. What's your budget? The C21 Plus is extremely budget-friendly, while the Z Fold4 is a premium-priced device.
  2. What is your primary use case? Basic communication and browsing vs. demanding tasks and media consumption?
  3. How important is portability vs. a large screen? The C21 is light, the Z Fold is heavy and bulky, but offers a large display when unfolded.

Scenario-Based Recommendations:

  • Scenario 1: Tight Budget, Basic Needs: The Nokia C21 Plus is the clear choice. It provides basic smartphone functions without breaking the bank.
  • Scenario 2: Media Enthusiast on the Go: The Samsung Galaxy Z Fold4 is the way to go. Its large, high-resolution display and fast performance make it great for streaming.
  • Scenario 3: Tech Enthusiast, Premium Experience: The Samsung Galaxy Z Fold4 is the obvious choice. It's the very best in mobile technology.
  • Scenario 4: Secondary phone for emergencies: The Nokia C21 Plus offers a cheap, robust experience for calls and texting.

My Choice:

If I had to choose, I'd go with the Samsung Galaxy Z Fold4, even though it is much more expensive. While the Nokia C21 Plus is a sensible choice for those on a very tight budget, the Z Fold4's technological prowess is simply too compelling. It’s a device that really pushes the boundaries of what a smartphone can be. The foldable design is not just a gimmick; it completely changes how you interact with your phone, offering a vastly superior experience for both productivity and entertainment. The combination of a large, beautiful display, unmatched processing power, a cutting-edge camera system, and advanced features makes it the device that I would enjoy and that would be more useful for me, a tech journalist.

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.