Nokia C21 Plus vs Realme C53 - Detailed Phone Comparison

Detailed Comparison

Specification
Realme C53
Realme C53
Realme

General

Launch Date April 29, 2022 May 31, 2023
Release Year 2022 2023

Physical

Volume 107.57 cm³ 96.24 cm³
Screen Size to Weight Ratio 3.66 "/g 3.7 "/g
Weight 178 g 182 g
Height 164.8 mm 167.3 mm
Width 75.9 mm 76.7 mm
Thickness 8.6 mm 7.5 mm
Foldable Design No No
Available Colors
  • Dark Cyan
  • Warm Gray
  • Champion Gold
  • Mighty Black

Display

Screen Size 6.52 " 6.74 "
Resolution 720 x 1600 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 82.1 % 85.5 %
Pixel Density 269 PPI 390 PPI
Refresh Rate N/A 90 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A 560 nits

Hardware

Battery Capacity per Screen Area 118.79 mAh/in² 110.07 mAh/in²
Battery Density 46.95 mAh/cm³ 51.95 mAh/cm³
Battery Capacity 5050 mAh 5000 mAh
NFC Support No No
Chipset Unisoc SC9863A (28 nm) Unisoc Tiger T612 (12 nm)
CPU Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55) Octa-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU IMG8322 Mali-G57

Connectivity

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

Software

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

Comparison Summary

Okay, let's dive deep into a detailed comparison of the Nokia C21 Plus and the Realme C53. We’ll break down the specs, explore real-world implications, and figure out which phone might be the right fit for you.

1. Specifications Breakdown

Here’s a detailed table comparing the key technical specifications of the Nokia C21 Plus and Realme C53:

FeatureNokia C21 PlusRealme C53Real-World Implications
Design
Dimensions164.8 x 75.9 x 8.6 mm167.3 x 76.7 x 7.5 mmRealme C53 is slightly taller and thinner, potentially feeling more modern and sleek.
Weight178g182gVirtually the same weight; both feel similarly substantial in the hand.
Display
Size6.52"6.74"Realme C53 offers a slightly larger viewing area, better for media consumption.
Resolution720x16001080x2400Realme C53 has a much sharper display; text and images will look clearer.
Pixel Density (PPI)269390Realme C53 will have a more crisp and detailed display.
TechnologyIPS LCDIPS LCDBoth use the same display tech, so colors and viewing angles will be comparable.
Refresh Rate60Hz90HzRealme C53's display will appear smoother when scrolling and with animations.
Performance
ChipsetUnisoc SC9863A (28 nm)Unisoc Tiger T612 (12 nm)Realme C53's chip is more modern, built on a smaller process; Expect faster performance & efficiency.
AnTuTu Score109,200220,000Realme C53 is more than twice as fast based on benchmark scores, apps load quickly, suitable for gaming.
GPUIMG8322 (PowerVR GE8322)Mali-G57 (Mali-G57 MP1)Realme C53 will provide better graphic performance, better for games and video.
Battery Life
Capacity4000 mAh5000 mAhRealme C53 should last longer on a single charge thanks to its higher capacity.
Charging10W fast charging33W fast chargingRealme C53 charges much faster, reducing downtime significantly.
Camera
Main Camera13MP50MP (f/1.8)Realme C53 takes higher-resolution pictures; Better detail and potentially better low-light perf.
Selfie Camera5MP (f/2.2)8MP (f/2.0)Realme C53 selfies will have more detail and potentially better low-light perf.
Depth Camera2MP (f/2.4)2MP (f/2.4)Both are similar for portrait mode effects.
Video1080p@30fps1080p@30fpsBoth record video at similar resolution and frame rates.
Camera FeaturesPDAF, HDR, Panorama, etc.PDAF, HDR, Panorama, Digital Image Stabilization.Realme C53 has Digital image stabilization which could produce smoother video.
Software & Connectivity
OSAndroid 11Android 13Realme C53 ships with a newer version of Android; potentially more up to date features & security.
Wi-Fi802.11b/g/n802.11a/b/g/n/acRealme C53 supports faster 5 GHz networks for better Wi-Fi speeds.
BluetoothBluetooth 4.2 LEBluetooth 5.0 LERealme C53 offers more efficient and reliable Bluetooth connections.
GPSGPS, A-GPS, GLONASS, SUPL, GalileoGPS, A-GPS, GLONASS, GalileoBoth offer standard GPS functionality but Nokia includes SUPL for aided GPS.
Storage & Audio
Internal Storage32 GB or 64 GB128 GB or 256 GBRealme C53 gives significantly more storage for your apps, photos, and files.
RAM2 GB or 4 GB4GB or 6 GB or 8 GBRealme C53 comes with substantially more RAM, making multitasking smoother.
Expandable StorageNoNoNeither offers expandable storage.
Audio QualityBasicBasicBoth offer standard audio quality.
Security
Security FeaturesRear FingerprintSide FingerprintRealme C53's side sensor is often more convenient and faster to access.
SensorsProximity; AccelerometerFingerprint; Proximity; AccelerometerRealme C53 adds a fingerprint sensor.

2. Key Insights

  • Realme C53's Clear Dominance: The Realme C53 is a significant step up from the Nokia C21 Plus in nearly every crucial area. It offers a better display (resolution, refresh rate), much stronger performance, larger battery with faster charging, more storage, more RAM, a superior main camera, and a more modern OS.
  • Nokia C21 Plus's Few Advantages: The Nokia C21 Plus has a slightly smaller body, which may be better for those wanting a smaller phone. It also has SUPL for aided GPS.

  • Real-World User Experience:

    • Display: The higher resolution and refresh rate of the Realme C53 make daily usage far more enjoyable. Browsing, watching videos, and playing games will feel much smoother and look sharper.
    • Performance: The Realme C53’s enhanced performance leads to smoother multitasking, faster app loading, and a better gaming experience. The Nokia C21 Plus may struggle with more demanding tasks.
    • Battery Life: With a larger battery and much faster charging, the Realme C53 can easily get through a day of heavy usage, charging back up much faster. The Nokia C21 Plus may require more frequent charges.
    • Camera: The Realme C53 offers a vastly superior main camera, leading to better quality photos, especially in good lighting. The improved selfie camera is a bonus for social media users.
    • Software: The Realme C53's newer Android version means access to the latest features and security updates compared to the Nokia which is using an old version.
  • Trade-offs and Limitations:

    • Nokia C21 Plus: It's more budget-friendly but compromises a lot in performance, display, and battery. It also lacks expandable storage.
    • Realme C53: It's a larger phone, and that may not be ideal for those with smaller hands. The lack of expandable storage is also a drawback.

3. User Profiles and Recommendations

  • Nokia C21 Plus:
    • Ideal Users: Budget-conscious buyers, people with minimal smartphone usage needs (basic calls, texts, and very light browsing), and those needing a smaller form factor phone.
    • Use Cases: A secondary phone, or a device for young kids or seniors who require basic functionality. Not recommended for power users.
  • Realme C53:
    • Ideal Users: General smartphone users who want a good balance of performance, display quality, battery life, and camera capabilities, those on a budget who still want good specs.
    • Use Cases: Daily tasks, social media, video streaming, casual gaming, capturing quality photos and videos, and those who appreciate faster charging.

4. Buying Decision Framework

Here are three key questions to help you decide:

  1. How important is display quality? If you prioritize a sharp, smooth display, the Realme C53 is the obvious choice.
  2. How much do you value performance and battery? The Realme C53 provides a notably faster experience and significantly better battery life.
  3. What's your budget and what do you need a phone for? If you are on a very tight budget and just need a phone for basic needs the Nokia could be a candidate. For everything else the Realme C53 is vastly superior.

Scenario-Based Recommendations:

  • Budget is the top priority and basic tasks are the only need: The Nokia C21 Plus might suffice if the low performance isn't an issue.
  • Want a balanced device with good features on a budget: The Realme C53 is the clear winner, offering a much better experience for the money.
  • Want the latest Android version and up to date software: The Realme C53 would be a good choice

My Choice

Personally, I would absolutely choose the Realme C53. The performance difference alone, as evidenced by the massive AnTuTu benchmark gap, is a major factor. But it's not just about raw speed. The Realme C53's better display, larger battery, much faster charging, and better camera offer a significantly enhanced user experience across the board. While it might be a bit pricier than the Nokia, it represents significantly better value and is a vastly superior device overall. For someone who uses their smartphone daily for a variety of tasks, the Realme C53 provides a smooth and enjoyable experience that the Nokia C21 Plus simply cannot match. The better version of Android and the slightly better sensors are also big pluses.

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.