Nokia C21 Plus vs Oppo Reno8 - Detailed Phone Comparison

Detailed Comparison

Specification
Oppo Reno8
Oppo Reno8
Oppo

General

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

Physical

Volume 107.57 cm³ 90.77 cm³
Screen Size to Weight Ratio 3.66 "/g 3.58 "/g
Weight 178 g 179 g
Height 164.8 mm 160.6 mm
Width 75.9 mm 73.4 mm
Thickness 8.6 mm 7.7 mm
Foldable Design No No
Available Colors
  • Dark Cyan
  • Warm Gray
  • Shimmer Gold
  • Shimmer Black

Display

Screen Size 6.52 " 6.4 "
Resolution 720 x 1600 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 82.1 % 83.9 %
Pixel Density 269 PPI 411 PPI
Refresh Rate N/A 90 Hz
Typical Brightness N/A 430 nits
HBM Brightness N/A 600 nits
Peak Brightness N/A 800 nits

Hardware

Battery Capacity per Screen Area 118.79 mAh/in² 109.86 mAh/in²
Battery Density 46.95 mAh/cm³ 49.58 mAh/cm³
Battery Capacity 5050 mAh 4500 mAh
NFC Support No Yes
Chipset Unisoc SC9863A (28 nm) Mediatek Dimensity 1300 (6 nm)
CPU Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55) Octa-core (1x3.0 GHz Cortex-A78 & 3x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU IMG8322 Mali-G77 MC9

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 12
Maximum OS Version 14

Comparison Summary

Okay, let's dive deep into this comparison between the Nokia C21 Plus and the Oppo Reno8. I'm going to break down the specs, analyze what they mean for you in real life, and help you figure out which phone might be the best fit.

1. Specifications Breakdown

Alright, let's get technical. Here's a detailed comparison table that dives into the nitty-gritty, with a special focus on how each spec translates to the real world.

FeatureNokia C21 PlusOppo Reno8Real-World Implications
Design
Dimensions164.8 × 75.9 × 8.6 mm160.6 × 73.4 × 7.7 mmThe Nokia is slightly taller, wider, and thicker, leading to a bulkier feel than the sleeker Reno8.
Weight178g179gBoth have nearly identical weights, so hand feel will likely come down to the dimensions over weight alone.
Display
Size6.52"6.4"A slightly larger display on the Nokia for those who prefer bigger screens.
Resolution720x16001080x2400The Reno8 offers a far sharper, clearer image, crucial for text, photos, and videos.
PPI269411Reno8's higher pixel density makes images and text look noticeably less pixelated.
TechnologyIPS LCDAMOLEDAMOLED on the Reno8 means deeper blacks, better contrast, vibrant colors, and more power efficiency.
Refresh Rate60Hz90HzThe Reno8's display is smoother with less motion blur, particularly in fast-paced games or scrolling.
Brightness0 nits800 nitsThe Reno8's screen is significantly brighter, making it much easier to use outdoors in bright sunlight.
Performance
ChipsetUnisoc SC9863A (28 nm)Mediatek Dimensity 1300 (6 nm)The Reno8's processor is vastly more powerful, resulting in faster app loading, smoother multitasking and better gaming.
AnTuTu Score109,200699,576The Reno8 has nearly 6.5x faster raw performance than the Nokia, making it significantly more responsive.
GPUIMG8322Mali-G77 MC9The Mali-G77 MC9 in the Reno8 is much more capable for intensive gaming and graphics-heavy tasks.
Camera
Main Camera13MP50MP (f/1.7, Sony IMX766)The Reno8 captures far more detail with its higher-resolution sensor and larger aperture, excellent in low light.
Selfie Camera5MP (f/2.2)32MP (f/2.4, Sony IMX709)Reno8's selfie camera produces significantly sharper images and videos.
Wide Angle LensNone8MPThe Reno8 provides a more versatile camera system with a dedicated wide-angle lens, great for group photos.
Portrait Lens2MPNoneThe Nokia can attempt to blur the background in portrait shots, but generally lower quality.
Macro LensNone2MPThe Reno8 offers a dedicated macro lens for close-up shots.
Video1080p@30fps4K@30fps, 1080p@120fps EISThe Reno8 records higher quality video with higher framerates and includes EIS for better stabilization.
Camera Score (DxO)N/A112Indicates strong photography and videography capabilities on Reno8's main camera.
Camera FeaturesDigital zoom, Dual camera, PDAF, HDR, and more4K Video, Triple camera, OIS, Night Mode and moreReno8 packs a lot more modern camera features.
Battery Life
Capacity4000mAh4500mAhThe Reno8 has a slightly larger battery, potentially offering longer battery life.
Charging10W80WThe Reno8 charges incredibly faster, from zero to full in under 40 minutes compared to potentially over 2 hours on the Nokia.
Software
OSAndroid 11Android 12, Upgradable to 14The Reno8 has a newer OS, with the promise of future updates, which means improved security and features.
Connectivity
Wi-Fi802.11b/g/n802.11a/b/g/n/ac/axThe Reno8 supports WiFi 6 for faster, more stable connections, while the Nokia is limited to older Wi-Fi standards
Bluetooth4.25.3The Reno8 has a newer Bluetooth standard for faster and more efficient connections.
GPSGPS, A-GPS, GLONASS, GalileoGPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5)The Reno8 supports a wider range of positioning systems for more accurate location data, especially useful in dense urban environments.
Storage
Internal Storage32 GB or 64 GB128 GB or 256 GBThe Reno8 offers far more storage, accommodating more apps, photos, videos, and files.
RAM2 GB or 4 GB8 GB or 12 GBThe Reno8 has substantially more RAM for better multitasking and handling of demanding apps.
Expandable StorageNoNoNeither phone allows for extra storage, so internal storage is what you get.
Audio
Audio FeaturesBasic FeaturesStereo Speakers, Noise Cancellation micThe Reno8 offers a much better audio experience with stereo speakers and noise cancellation.
Security
Security FeaturesRear Fingerprint SensorBasic Fingerprint SensorBoth devices have a fingerprint sensor, however rear fingerprint sensors are generally considered faster to access.
SensorsProximity, AccelerometerFingerprint, Proximity, Accelerometer, Compass, GyroscopeThe Reno8 includes more sensors like a gyroscope and compass for improved gaming experiences and orientation features.

2. Key Insights

Nokia C21 Plus

  • Strengths: It has a slightly larger display and is more affordable.
  • Competitive Advantages: Its low price point makes it appealing for very budget-conscious users.
  • Limitations: The outdated processor, low-resolution screen, limited storage, basic cameras, and slow charging severely limit its usability.

Oppo Reno8

  • Strengths: The Reno8 boasts a far superior AMOLED display, a significantly more powerful processor, a significantly more capable camera setup, incredibly fast charging, and modern connectivity options.
  • Competitive Advantages: Its top-notch features provide an excellent user experience for a modern smartphone in this price range.
  • Tradeoffs: It's more expensive than the C21 Plus and lacks a dedicated depth sensor.

3. User Profiles and Recommendations

  • Nokia C21 Plus:

    • Best for: Users with very minimal smartphone needs who are extremely price-sensitive.
    • Use Case: Basic calls, texting, some light browsing, and not very demanding tasks.
    • Recommendation: If you absolutely need a smartphone at the lowest price, the Nokia C21 Plus can handle essential tasks. It is, however, a compromise on nearly all fronts.
  • Oppo Reno8:

    • Best for: Users who value high performance, a great display, and impressive camera capabilities without spending a fortune.
    • Use Case: Demanding gaming, capturing high-quality photos and videos, enjoying streaming content, multitasking and other day to day use cases.
    • Recommendation: If you want a device that offers a smooth and enjoyable user experience with high-quality features, the Oppo Reno8 is a clear winner. The significantly increased cost is well worth the added features.

4. Buying Decision Framework

Here are three questions to guide your decision:

  1. What’s my primary use case? Are you a light user focusing on basic communication and browsing? Or do you need a smartphone for gaming, photography, and media consumption?
  2. How much performance do I really need? Are you okay with a phone that occasionally feels slow? Or do you require smooth multitasking and responsiveness?
  3. How important is a good display and camera to you? Do you want vivid colors and sharp details for content consumption and photography? Or is basic usability enough for you?

Scenario-Based Recommendations:

  • Scenario 1: Budget is the absolute priority: If you have an incredibly tight budget, the Nokia C21 Plus is the only way you'll get a smartphone, but be prepared for some heavy compromises.
  • Scenario 2: I need a reliable daily driver: If you want a device that feels smooth, has good performance, and takes good pictures, the Oppo Reno8 is well worth the extra investment, as the difference in user experience is night and day.
  • Scenario 3: I value a premium display: If a great screen is important to you, the Oppo Reno8 is miles ahead with its AMOLED display with a higher refresh rate, brightness, and resolution.

What Would I Choose?

If it were my money on the line, I would absolutely choose the Oppo Reno8. Here's why:

  • The performance gap is massive. The difference in the processors is significant to the point where I would consider the Nokia C21 Plus unusable in comparison to the Reno8. The Oppo will feel fast, responsive, and capable of handling whatever I throw at it, whereas the Nokia would be noticeably slow.
  • The AMOLED screen is a game changer. The clarity, contrast, and vibrant colors are something you'll appreciate every single time you look at the screen, whereas the display on the Nokia is very poor.
  • Camera matters. I value the ability to capture great photos and videos, and the Reno8’s significantly better cameras are essential.
  • Fast charging is a must. Waiting hours to charge is an absolute no-go for me, and the Reno8 charges incredibly fast.

While the C21 Plus is cheap, the user experience will be far worse, making it more of a paperweight than a useful tool. The Oppo Reno8 is a well-rounded device that excels in key areas, making it the clear choice for me.

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.