Nokia C21 Plus vs Oppo Reno12 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date April 29, 2022 June 25, 2024
Release Year 2022 2024

Physical

Volume 107.57 cm³ 90.89 cm³
Screen Size to Weight Ratio 3.66 "/g 3.79 "/g
Weight 178 g 177 g
Height 164.8 mm 161.4 mm
Width 75.9 mm 74.1 mm
Thickness 8.6 mm 7.6 mm
Foldable Design No No
Available Colors
  • Dark Cyan
  • Warm Gray
  • Matte Brown
  • Sunset Pink
  • Astro Silver

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 % 90.3 %
Pixel Density 269 PPI 394 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 111.38 mAh/in²
Battery Density 46.95 mAh/cm³ 55.01 mAh/cm³
Battery Capacity 5050 mAh 5000 mAh
NFC Support No Yes
Chipset Unisoc SC9863A (28 nm) Mediatek Dimensity 7300 Energy (4 nm)
CPU Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55) Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU IMG8322 Mali-G615 MC2

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 14
Maximum OS Version 17

Comparison Summary

Okay, let's dive deep into this head-to-head comparison between the Nokia C21 Plus and the Oppo Reno12. As a tech journalist, I’m keen to look beyond the marketing hype and understand how these devices truly stack up for the everyday user.

1. Specifications Breakdown

Here’s a detailed breakdown of the key specifications, highlighting their real-world implications:

FeatureNokia C21 PlusOppo Reno12Real-World Implications
DESIGN
Dimensions164.8 × 75.9 × 8.6 mm161.4 × 74.1 × 7.6 mmReno12 is more compact and thinner, likely feels more premium and easier to handle
Weight178g177gBoth are very light; negligible difference
DISPLAY
Size6.52"6.7"Reno12 has a slightly larger screen, offering more immersive experience
Resolution720x16001080x2412Reno12's display is much sharper, leading to crisper images and text
Pixel Density (PPI)269394Noticeably sharper display on the Reno12, less pixelation
TechnologyIPS LCDAMOLEDReno12 boasts better contrast, deeper blacks, and more vibrant colors due to AMOLED, and superior power efficiency
Refresh Rate60Hz120HzReno12 screen is smoother and more responsive; much better for gaming and scrolling
Brightness0 nits1400 nitsReno12 is much brighter, making it far more usable in direct sunlight
PERFORMANCE
ChipsetUnisoc SC9863A (28 nm)Mediatek Dimensity 7300 Energy (4 nm)Reno12's chipset is significantly more powerful and efficient, resulting in faster apps and improved gaming
AnTuTu Score109,200702,140Reno12 is much faster, resulting in snappier, more fluid overall performance, significantly faster app loading
GPUIMG8322Mali-G615 MC2Reno12 offers a much better gaming experience and graphics processing
CAMERA
Main Camera13MP50MP (f/1.8)Reno12 captures much more detailed photos with better low-light performance
Selfie Camera5MP (f/2.2)32MP (f/2.0)Reno12 takes far sharper selfies with wider aperture for better low light performance
Wide Angle LensNone8MP (f/2.2)Reno12 provides a wide field of view, ideal for landscapes and group shots
Portrait Mode2MP (f/2.4)NoneNokia C21 Plus captures depth information, good for blurred background pictures
Macro LensNone2MP (f/2.4)Reno12 offers close-up photography capabilities
Video Recording1080p@30fps4K@30fps, 1080p@30/60/120/480fpsReno12 captures far superior videos with higher resolution, frame rate options, HDR, and stabilization features
BATTERY LIFE
Capacity4000mAh5000mAhReno12 should offer longer battery life, depending on usage
Charging10W fast charging80W fast chargingReno12 charges much faster, a significant convenience
SOFTWARE
OSAndroid 11Android 14Reno12 gets the latest Android version, will likely get long-term software support
CONNECTIVITY
WiFi802.11b/g/n802.11a/b/g/n/ac/axReno12 has faster and more stable WiFi with Wi-Fi 6
Bluetooth4.2 LE5.4 LEReno12 provides a more modern and reliable Bluetooth connection with aptX, LDAC, SBC, and AAC codec support
STORAGE
Internal Storage32/64GB256/512GBReno12 offers significantly more storage space for apps, media, and files
RAM2/4GB12/16GBReno12 supports seamless multitasking and performance, far superior RAM
Expandable StorageNoNoNo expandable storage for either phone
SECURITY
Securityrear-mounted fingerprint sensorbasic fingerprint sensorSimilar security options provided in both phones
BUILD QUALITY
Screen ProtectionUnknownCorning Gorilla Glass Victus 2Reno12 provides better protection from scratches and drops

2. Key Insights

Nokia C21 Plus Strengths

  • Affordability: The Nokia C21 Plus is designed for users seeking a budget-friendly smartphone for basic tasks.
  • Simplicity: It provides a straightforward Android experience with essential features like dual SIM and a rear fingerprint sensor.
  • Battery: 4000 mAh battery will provide one day of use, for low usage.

Oppo Reno12 Strengths

  • Superior Display: The AMOLED panel with a 120Hz refresh rate offers a significantly better visual experience for all use cases.
  • Powerful Performance: The Dimensity 7300 chip provides a noticeably faster performance, with much smoother multitasking and gaming
  • High-Resolution Camera: Captures detailed photos and videos. Superior selfie camera for much better selfies.
  • Faster Charging: 80W charging is a huge advantage, offering significantly shorter charging times.
  • Modern Connectivity: Wi-Fi 6 and Bluetooth 5.4 ensure more reliable connectivity and better audio options.

Trade-offs and Limitations

  • Nokia C21 Plus: Lacks modern features, poor display, low performance, and limited storage.
  • Oppo Reno12: Lacks expandable storage

3. User Profiles and Recommendations

Nokia C21 Plus

  • Ideal For: Users with very basic smartphone needs, such as calling, texting, and light browsing. It's also good for users who want an affordable phone.
  • Use Cases: Ideal for elderly users, as a secondary device, or in developing markets where cost is a significant factor.
  • Limitations: Not suitable for users who need a powerful camera, a high-quality display, or smooth performance.

Oppo Reno12

  • Ideal For: Users who want a premium experience in a mid-range phone, with good photography, gaming, and multimedia capabilities.
  • Use Cases: Perfect for social media enthusiasts, casual gamers, and those who consume a lot of video content.
  • Limitations: Lacks expandable storage.

4. Buying Decision Framework

Here are three questions to help users decide:

  1. What is your budget?

    • If the budget is the primary concern, and basic functionality is sufficient, the Nokia C21 Plus might suffice, but you'll be making a lot of compromises. If you are willing to pay more, Reno12 is the clear winner in almost every aspect.
  2. How important is camera quality and display?

    • If capturing detailed photos and having an amazing viewing experience are important, the Oppo Reno12 is the clear choice.
  3. Do you need high performance for apps and gaming?

    • If you want smooth multitasking and gaming, the Oppo Reno12 is the better option by miles, due to its more powerful processor and larger RAM capacity.

Scenario-Based Recommendations

  • Budget User: If you need a phone for basic tasks on a tight budget, and you don't mind very basic specifications, the Nokia C21 Plus might suffice. But consider that the experience will be very poor.
  • Multimedia Enthusiast: The Oppo Reno12 is the better choice with its vibrant AMOLED screen, smooth refresh rate, and great camera performance.
  • Power User: If you need a phone for demanding tasks, Reno12 is the only option.

My Choice

Given these options, I would definitively choose the Oppo Reno12. The leap in performance, display quality, camera capabilities, and charging speed make it far more than a worthy upgrade over the Nokia C21 Plus, but rather a generational leap. The Reno12 is a device that not only keeps pace with modern expectations, but also elevates the user experience across all fronts. The Nokia C21 Plus, while budget-friendly, makes too many compromises, offering a far inferior experience overall.

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.