Nokia C21 Plus vs Oppo Reno10 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date April 29, 2022 July 15, 2023
Release Year 2022 2023

Physical

Volume 107.57 cm³ 96.4 cm³
Screen Size to Weight Ratio 3.66 "/g 3.62 "/g
Weight 178 g 185 g
Height 164.8 mm 162.4 mm
Width 75.9 mm 74.2 mm
Thickness 8.6 mm 8 mm
Foldable Design No No
Available Colors
  • Dark Cyan
  • Warm Gray
  • Ice Blue
  • Silvery Grey

Display

Screen Size 6.52 " 6.7 "
Resolution 720 x 1600 1080 x 2412
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 82.1 % 89.6 %
Pixel Density 269 PPI 394 PPI
Refresh Rate N/A 120 Hz
Typical Brightness N/A 500 nits
HBM Brightness N/A 800 nits
Peak Brightness N/A 950 nits

Hardware

Battery Capacity per Screen Area 118.79 mAh/in² 111.38 mAh/in²
Battery Density 46.95 mAh/cm³ 51.87 mAh/cm³
Battery Capacity 5050 mAh 5000 mAh
NFC Support No Yes
Chipset Unisoc SC9863A (28 nm) Mediatek Dimensity 7050 (6 nm)
CPU Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55) Octa-core (2x2.6 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
GPU IMG8322 Mali-G68 MC4

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 13
Maximum OS Version 14

Comparison Summary

Okay, let's dive deep into this comparison. The Nokia C21 Plus and Oppo Reno10 are clearly targeting different segments of the smartphone market. Let's break down what that means for you, the user.

1. Specifications Breakdown

FeatureNokia C21 PlusOppo Reno10Real-World Implications
Design
Dimensions164.8 x 75.9 x 8.6mm162.4 x 74.2 x 8mmOppo is a bit smaller and thinner, potentially more comfortable to hold. Nokia is slightly bulkier
Weight178g185gNokia is slightly lighter, which might be noticeable during extended use.
BuildNot specifiedNot specifiedUnknown durability differences.
Display
Size6.52"6.7"Oppo provides a slightly larger viewing area, great for media consumption.
Resolution720x16001080x2412Oppo's display is significantly sharper, with more detail for clearer text and images.
PPI269394Oppo's display has a higher pixel density for much sharper image quality.
TechnologyIPS LCDAMOLEDOppo's AMOLED panel offers much better contrast, deeper blacks, and more vibrant colors.
Refresh Rate60Hz120HzOppo’s 120Hz screen provides noticeably smoother scrolling and animations.
Brightness0 nits950 nitsOppo is drastically brighter for excellent outdoor visibility in direct sunlight.
Performance
ChipsetUnisoc SC9863A (28nm)Mediatek Dimensity 7050 (6nm)Oppo's chipset is significantly more powerful and efficient for faster app loading, gaming, and multitasking.
AnTuTu Score109,200541,500Oppo offers much better performance in real-world use.
GPUIMG8322Mali-G68 MC4Oppo’s GPU offers much better graphics performance.
Battery Life
Capacity4000mAh5000mAhOppo's larger battery should offer longer usage between charges.
Charging10W67WOppo's fast charging allows significantly quicker refills.
Camera
Main Camera13MP64MP (f/1.7, 1/2")Oppo's main sensor will capture much higher detail, especially in good lighting conditions.
Selfie Camera5MP (f/2.2)32MP (f/2.4, 1/2.74")Oppo has a significantly higher-resolution front camera for better selfies.
Telephoto CameraN/A32MP (f/2.0, 1/2.74")Oppo offers a dedicated zoom lens, allowing for more versatile photography.
Wide Angle CameraN/A8MP (f/2.2, 1/2.8")Oppo provides a wider field of view, great for capturing landscapes.
Depth Camera2MP (f/2.4)N/ANokia provides a depth sensor for better bokeh effects.
Video1080p@30fps4K@30fps, 1080p up to 480fpsOppo captures higher-resolution video with EIS for smoother footage.
Software
OSAndroid 11Android 13 (upgradable to 14)Oppo will receive more frequent software updates with the latest features and security patches.
Connectivity
WiFi802.11b/g/n802.11a/b/g/n/ac/axOppo offers faster and more reliable Wi-Fi connectivity.
Bluetooth4.25.3Oppo has a newer Bluetooth standard that improves connection and audio quality.
GPSGPS, A-GPS, GLONASS, SUPL, GalileoGPS, A-GPS, GLONASS, Beidou, QZSS, GalileoOppo is more accurate for navigation and location services.
Storage & Memory
Internal Storage32GB/64GB256GBOppo has significantly more storage for photos, videos, and apps.
RAM2GB/4GB8GBOppo provides better multitasking capabilities with more RAM.
Expandable StorageNoNoNeither device supports expandable storage.

2. Key Insights

  • Nokia C21 Plus: This phone is focused on basic functionality and affordability. Its strengths are its lighter weight and a budget-friendly price point. It’s designed for users who need a simple smartphone for basic tasks like calls, texts, and browsing on a smaller screen. The phone's main weakness is its lower performance, limited storage, and older software.

  • Oppo Reno10: This phone is focused on a premium user experience. Its strengths lie in its superior display, fast performance, excellent cameras, and longer battery life with fast charging. The Reno10 offers a more complete and modern smartphone experience, suitable for power users, media lovers, and photography enthusiasts. The only notable trade off is the higher price.

3. User Profiles and Recommendations

  • Nokia C21 Plus:

    • Best for: First-time smartphone users, elderly individuals, or those with basic communication needs and a limited budget.
    • Use cases: Making calls, sending texts, basic web browsing, and using simple apps.
    • Consider: If budget is the primary concern and performance isn’t a priority.
  • Oppo Reno10:

    • Best for: Tech enthusiasts, social media users, photographers, and anyone who values a smooth, responsive smartphone experience with great cameras.
    • Use cases: Taking high-quality photos and videos, playing graphic-intensive games, using multiple apps, and enjoying multimedia content.
    • Consider: If you want a more capable, future-proof phone with premium features and are okay with the higher price tag.

4. Buying Decision Framework

Here are three key questions to ask yourself before choosing:

  1. What's my budget? If you have a very limited budget, the Nokia is the only option.
  2. How important is performance and camera quality? If these are critical for you, the Oppo is the clear choice.
  3. What are my primary uses? If you just need basic functionality, the Nokia will suffice. If you want a more complete, feature-rich experience, the Oppo is the better pick.

Scenario-Based Recommendations:

  • Scenario 1: "I need a phone for calls and texts and I have a tight budget."

    • Recommendation: Nokia C21 Plus. It provides basic smartphone functionality at the lowest possible price.
  • Scenario 2: "I take a lot of photos and videos and want a smooth user experience."

    • Recommendation: Oppo Reno10. The camera setup, display quality, and performance are far superior for these use cases.
  • Scenario 3: "I want a capable all-around phone without breaking the bank."

    • Recommendation: Oppo Reno10. While slightly more expensive, its performance, camera, display, and battery make it the better value long term.

Personal Choice

If I had to choose between these two devices, I would go with the Oppo Reno10. Here's why:

  • Future-Proofing: The Reno10’s powerful chipset and newer software ensure it will stay relevant longer.
  • Experience: I value a smooth, responsive user experience with great graphics and vibrant visuals which the Reno10 clearly provides.
  • Camera Prowess: As someone who enjoys mobile photography, the Oppo’s camera system is far superior.
  • Value: While it's more expensive, the significant upgrades in display, performance, camera, and battery make it worth the investment.

The Nokia C21 Plus is a fine option for very specific, low-budget needs. However, the Oppo Reno10 offers a far more comprehensive and modern smartphone experience. It hits the sweet spot between high performance and practical everyday features, making it a more compelling choice for anyone looking for a truly capable smartphone.

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.