Nokia C21 Plus vs Asus ROG Phone 6 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date April 29, 2022 July 13, 2022
Release Year 2022 2022

Physical

Volume 107.57 cm³ 137.21 cm³
Screen Size to Weight Ratio 3.66 "/g 2.84 "/g
Weight 178 g 239 g
Height 164.8 mm 173 mm
Width 75.9 mm 77 mm
Thickness 8.6 mm 10.3 mm
Foldable Design No No
Available Colors
  • Dark Cyan
  • Warm Gray
  • Phantom Black
  • Storm White

Display

Screen Size 6.52 " 6.78 "
Resolution 720 x 1600 1080 x 2448
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 82.1 % 82.2 %
Pixel Density 269 PPI 395 PPI
Refresh Rate N/A 165 Hz
Typical Brightness N/A 800 nits
HBM Brightness N/A N/A
Peak Brightness N/A 1200 nits

Hardware

Battery Capacity per Screen Area 118.79 mAh/in² 130.52 mAh/in²
Battery Density 46.95 mAh/cm³ 43.73 mAh/cm³
Battery Capacity 5050 mAh 6000 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 3.1
OTG Support 1
DisplayPort
DisplayPort Version N/A N/A
USB Features microUSB 2.0 USB Type-C 3.1, OTG, Accessory Connector

Software

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

Comparison Summary

Alright, let's break down the Nokia C21 Plus and the Asus ROG Phone 6. It's a bit like comparing a reliable bicycle to a Formula One race car – they both get you from point A to B, but their approaches are wildly different. I'm going to dive deep, give you the engineering insights, and then tie it all back to how it impacts your daily life.

1. Specifications Breakdown

Here's a detailed look at the specs, presented in a way that makes sense for real-world users:

FeatureNokia C21 PlusAsus ROG Phone 6Real-World Implications
Design
Size164.8 x 75.9 x 8.6 mm173 x 77 x 10.3 mmThe Asus ROG Phone 6 is noticeably larger and bulkier, which could impact one-handed use and pocket comfort.
Weight178g239gThe Nokia C21 Plus is significantly lighter, which means it's more comfortable for extended use.
Display
Size6.52"6.78"The ROG Phone 6 has a slightly larger screen, providing more space for content.
Resolution720x16001080x2448The ROG Phone 6 has a much sharper display, leading to crisper text, images, and videos. The pixel density difference is substantial.
PPI269395The ROG Phone 6's display will show much finer details compared to the C21 Plus
TechnologyIPS LCDAMOLEDAMOLED on the ROG Phone 6 delivers superior blacks, higher contrast, and more vibrant colors, leading to a much more immersive viewing experience.
Refresh Rate60Hz165HzThe ROG Phone 6 offers dramatically smoother animations and scrolling, making the experience feel more responsive, especially in gaming.
Brightness0 nits1200 nitsThe ROG Phone 6's display is much brighter and easier to see under bright sunlight. The C21 Plus's brightness is unlisted, suggesting it's basic.
Performance
ChipsetUnisoc SC9863A (28 nm)Snapdragon 8+ Gen 1 (4nm)The ROG Phone 6 boasts a vastly superior processor, offering blazing-fast speeds, smoother multitasking, and better gaming performance, and greater energy efficiency.
AnTuTu Score109,2001,203,000The ROG Phone 6's benchmark score shows its raw power – it's in a completely different league for demanding applications.
GPUIMG8322Adreno 730The ROG Phone 6’s GPU will provide drastically better gaming performance.
Battery Life
Capacity4000mAh6000mAhThe ROG Phone 6 has a significantly larger battery, meaning it will generally last longer between charges with more demanding use.
Charging10W65WThe ROG Phone 6 charges much faster, getting you back up and running in significantly less time.
FeaturesNon-removableBypass Charging, Reverse charging, Non-removable, Reverse charging 10WThe ROG Phone 6 has bypass charging which is excellent for gaming while charging, and reverse charging can charge other devices.
Camera
Standard Camera13MP50MP (Sony IMX766)The ROG Phone 6’s main camera has a much higher resolution and a better sensor, meaning it'll produce far better images, especially in low light.
Selfie Camera5MP (f/2.2)12MP (f/2.0, Sony IMX663)The ROG Phone 6 will capture sharper and brighter selfies due to a higher resolution sensor, and a wider aperture.
Wide AngleNone13MPThe ROG Phone 6 has a wide-angle camera allowing for more creative shots.
Portrait mode2MPNoneNokia C21 Plus has a depth sensor for portrait photography, but the overall camera quality falls short compared to ROG Phone 6
Macro LensNone5MPThe ROG Phone 6 can capture detailed close-up shots with its macro lens.
Video Recording1080p@30fps8K@24fps, 4K@120fpsThe ROG Phone 6 has a vastly superior video capabilities, from 8k resolution to high frame-rate 4K video.
Video StabilizaitonNoYesThe ROG Phone 6 has Electronic Image stabilization, allowing for less shaky videos.
Software
OSAndroid 11Android 12 (upgradable to 13)The ROG Phone 6 has a newer OS with more features, security updates, and potential for future updates.
Connectivity
WiFi802.11b/g/n802.11a/b/g/n/ac/ad/axThe ROG Phone 6 supports Wi-Fi 6E and faster Wi-Fi standards with more features, for faster network speeds and stability.
Bluetooth4.2 LE5.2The ROG Phone 6 has a newer Bluetooth version for better efficiency, faster speeds, and support for advanced audio codecs.
GPSGPS, A-GPS, GLONASS, SUPL, GalileoGPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), NavIC System, QZSS (L1 + L5)The ROG Phone 6 offers more location systems for more accurate positioning.
SIMDual Nano SIMDual Nano SIMBoth support dual SIM functionality.
Storage
Internal32/64GB128/256/512 GBThe ROG Phone 6 has much higher storage options, essential for storing large files and games.
RAM2/4GB8/12/16GBThe ROG Phone 6 has significantly more RAM, meaning it can handle many tasks simultaneously without slowing down.
ExpandableNoNoNeither phone supports expandable storage.
Audio
Audio QualityBasic Audio FeaturesDTS / DTS X, Hi-Res Audio, Noise cancellation microphone, Stereo Speakers, 4 microphonesThe ROG Phone 6 has far superior audio playback, and recording for both immersion and quality.
Security
Featuresrear-mounted fingerprint sensorbasic fingerprint sensorBoth phones have fingerprint sensors for biometric security.
Build
Screen ProtectionUnknownCorning Gorilla Glass VictusThe ROG Phone 6 has significantly better screen protection from damage.
Sensors
SensorsProximity: Proximity; Motion: AccelerometerBiometric: Fingerprint; Proximity: Proximity; Motion: Accelerometer, Compass, GyroscopeThe ROG Phone 6 has far superior sensor suite for different applications.

2. Key Insights

  • Nokia C21 Plus: This phone is focused on being a reliable, budget-friendly device for basic tasks. It's lightweight, has decent battery life (though not as impressive as the ROG), and gets the job done for calls, texts, and browsing. Its screen is functional but not outstanding. Its camera will work in a pinch but does not compare with the ROG.

  • Asus ROG Phone 6: This is a high-performance powerhouse designed for demanding users, especially gamers. It boasts a top-of-the-line chipset, high-refresh-rate AMOLED display, incredible sound, fast charging, and a larger battery. Its camera system is much more versatile, it can record incredible video, and has extra gaming-focused features.

User Experience Differences:

  • Nokia C21 Plus: You'll experience noticeable lag when switching apps, playing graphics-intensive games, or multitasking, and the display will look less sharp and vibrant. The camera is basic and not suited for photography enthusiasts.

  • Asus ROG Phone 6: This phone provides a buttery-smooth experience. Everything from scrolling to launching apps is lightning-fast. The display is crisp, colorful, and exceptionally responsive. Its camera is versatile enough for professional and casual use.

Trade-offs:

  • Nokia C21 Plus: You’re trading performance, display quality, and advanced camera features for a lower price.
  • Asus ROG Phone 6: You’re trading portability (it’s bulkier and heavier) and a higher price for top-tier performance and features.

3. User Profiles and Recommendations

  • Nokia C21 Plus:

    • Ideal for: First-time smartphone users, those on a tight budget, or users who primarily need a phone for basic communication and browsing.
    • Use Cases: Daily calls and texts, light social media, basic web browsing, and watching video on Youtube.
    • Price-to-Value: High value for its price, but be aware of its limitations.
  • Asus ROG Phone 6:

    • Ideal for: Mobile gamers, power users who require fast performance, and photography enthusiasts who value a top-tier camera.
    • Use Cases: Demanding mobile games, heavy multitasking, professional photo and video creation, high refresh rate content consumption, and audiophile-quality playback.
    • Price-to-Value: Excellent value for high-performance mobile devices but more expensive.

4. Buying Decision Framework

Here are three questions to ask yourself:

  1. What’s my primary use case?

    • If basic communication and light browsing: The Nokia C21 Plus is likely sufficient.
    • If demanding gaming or productivity: The Asus ROG Phone 6 is the clear choice.
  2. What’s my budget?

    • If extremely price-sensitive: The Nokia C21 Plus is more affordable.
    • If willing to invest in performance: The Asus ROG Phone 6 is worth the extra cost.
  3. How important are screen quality and camera features?

    • If these are not high priorities: The Nokia C21 Plus is sufficient.
    • If excellent visuals and high-quality images are essential: The Asus ROG Phone 6 is the way to go.

Scenario-Based Recommendations

  • Scenario 1: The Minimalist.

    • User Profile: Someone who only needs a phone for basic tasks, no interest in gaming, and has a limited budget.
    • Recommendation: Nokia C21 Plus. It gets the job done without breaking the bank.
  • Scenario 2: The Gamer.

    • User Profile: A hardcore gamer who needs the best mobile performance possible.
    • Recommendation: Asus ROG Phone 6. Its high refresh rate, powerful processor, and excellent battery life are tailored to gaming.
  • Scenario 3: The Creative Professional.

    • User Profile: A photographer or content creator who needs a good camera, quality screen, and enough power to edit videos.
    • Recommendation: Asus ROG Phone 6. Its camera system and performance make it a versatile tool for content creation.
  • Scenario 4: The Practical User

    • User Profile: Someone who needs a phone for daily tasks, not particularly interested in gaming, but may watch videos and take photos occasionally.
    • Recommendation: Asus ROG Phone 6. While it is a bit of an overkill, its vastly superior quality in display, camera, performance, and longevity makes it the far superior phone.

My Choice and Why

If I were choosing between these two, I would go with the Asus ROG Phone 6, even though it's clearly the pricier option. Here's why: As a tech journalist and analyst, I value performance and cutting-edge technology. The ROG Phone 6 offers a truly exceptional experience in every aspect – the blazing-fast processor, the stunning high-refresh-rate AMOLED display, the powerful camera system, and the fantastic battery life make it a great investment. I want a phone that won’t just do the basics, but will handle anything I throw at it. While the Nokia C21 Plus is a solid budget option, the level of technological advancement and practical benefit of the Asus ROG Phone 6 makes it a far superior device, and something I can rely on for the next few years. It’s not just about gaming, it's about having a device that feels responsive, powerful, and delivers a truly premium experience. The ROG Phone 6 represents the pinnacle of mobile technology right now.

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.