Nokia C31 vs Realme 12 Pro - Detailed Phone Comparison

Detailed Comparison

Specification
Nokia C31
Nokia C31
Nokia
Realme 12 Pro
Realme 12 Pro
Realme

General

Launch Date September 1, 2022 January 29, 2024
Release Year 2022 2024

Physical

Volume 113.5 cm³ 105.17 cm³
Screen Size to Weight Ratio 3.38 "/g 3.53 "/g
Weight 200 g 190 g
Height 169.2 mm 161.5 mm
Width 78 mm 74 mm
Thickness 8.6 mm 8.8 mm
Foldable Design No No
Available Colors
  • Mint
  • Charcoal
  • Cyan
  • Submarine Blue
  • Navigator Beige

Display

Screen Size 6.75 " 6.7 "
Resolution 720 x 1600 1080 x 2412
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 83.4 % 90.4 %
Pixel Density 260 PPI 394 PPI
Refresh Rate N/A 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 800 nits
Peak Brightness N/A 950 nits

Hardware

Battery Capacity per Screen Area 110.84 mAh/in² 111.38 mAh/in²
Battery Density 44.49 mAh/cm³ 47.54 mAh/cm³
Battery Capacity 5050 mAh 5000 mAh
NFC Support No Yes
Chipset Unisoc SC9863A (28 nm) Qualcomm SM6450 Snapdragon 6 Gen 1 (4 nm)
CPU Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55) Octa-core (4x2.2 GHz Cortex-A78 & 4x1.8 GHz Cortex-A55)
GPU IMG8322 Adreno 710

Connectivity

USB Version 2.0 2.0
OTG Support 1
DisplayPort
DisplayPort Version N/A N/A
USB Features microUSB 2.0, OTG USB Type-C 2.0

Software

Operating System Android Android
Initial OS Version 12 14
Maximum OS Version

Comparison Summary

Alright, let's break down the Nokia C31 and the Realme 12 Pro. I've got my engineer hat on, so we'll go beyond the marketing jargon and dive into what these specs actually mean for you, the user.

1. Specifications Breakdown

Here's a detailed comparison table, focusing on what matters in day-to-day use:

FeatureNokia C31Realme 12 ProReal-World Implications
Design
Size169.2 × 78 × 8.6 mm161.5 × 74 × 8.8 mmThe Nokia C31 is noticeably larger and wider, while the Realme 12 Pro is slightly thicker.
Weight200g190gRealme 12 Pro is lighter, possibly more comfortable for extended use.
Display
Size6.75"6.7"Both offer similar screen real estate; 0.05" difference will likely be unnoticeable.
Resolution720x16001080x2412Realme 12 Pro's display will be much sharper and clearer, with significantly more pixels.
Pixel Density (PPI)260394Realme 12 Pro has a significantly sharper and more detailed display.
TechnologyIPS LCDAMOLEDRealme 12 Pro offers deeper blacks, vibrant colors, and better power efficiency for dark themes.
Refresh Rate60Hz120HzRealme 12 Pro's screen will scroll and animate much more smoothly.
Brightness0 nits950 nitsRealme 12 Pro will be much more visible outdoors in sunlight. The Nokia C31 brightness is an error and not 0 nits.
Performance
ChipsetUnisoc SC9863A (28nm)Snapdragon 6 Gen 1 (4nm)Realme 12 Pro will be significantly faster in app loading, multitasking, and gaming.
AnTuTu Score109,200574,000Realme 12 Pro offers over 4x the performance in benchmarks, highlighting a significant performance gap.
GPUIMG8322 (PowerVR)Adreno 710Realme 12 Pro has a more powerful GPU for graphics and gaming.
Camera
Main Camera13MP50MP (f/1.8, 1/2", 0.7µm)Realme 12 Pro captures more detailed photos with a larger sensor and pixel size.
Selfie Camera5MP (f/2.2)16MP (f/2.4)Realme 12 Pro will capture higher-resolution, more detailed selfies; C31 has slightly wider aperture.
Telephoto LensN/A32MP (f/2.0, 1/2.74", 0.8µm)Realme 12 Pro offers dedicated zoom capabilities, while the C31 has none.
Portrait Lens2MP (f/2.4)N/AC31 has dedicated portrait depth sensor for better background blur, the Realme uses AI to achieve the effect.
Macro Lens2MP (f/2.4)N/AC31 has dedicated macro for close-up photos, the Realme uses the Wide angle for Macro.
Wide Angle + MacroN/A8MP (f/2.2, 1/2.8", 1.12µm)Realme 12 Pro has a dedicated wide-angle lens, adding versatility; also works as a Macro.
Video Recording1080p@30fps4K@30fps, 1080p@60fps & 120fpsRealme 12 Pro offers higher video resolution (4k), and higher frame rate options with smoother results.
StabilizationNoYesRealme 12 Pro offers Electronic Image Stabilization (EIS), leading to smoother footage, the Nokia has not stabilization.
Slow Motion30fps240fpsRealme 12 Pro offers more detailed and usable slow-motion footage.
Battery Life
Capacity5050mAh5000mAhBoth have similar capacities; real-world battery life will vary based on usage.
Charging10W67WRealme 12 Pro charges much faster, a big advantage for convenience.
Software
OSAndroid 12Android 14Realme 12 Pro comes with a more up-to-date version of Android.
Storage
Internal Storage64GB or 128GB256GB or 512GBRealme 12 Pro has significantly more storage for apps, photos, and videos.
RAM4GB8GB or 12GBRealme 12 Pro will be smoother in multitasking.
Expandable StorageNoNoNo storage expansion for either device.
Audio
QualityBasic audio featuresDolby Atmos, Hi-Res Audio, Noise Cancellation, Stereo SpeakersRealme 12 Pro offers far superior audio features, including surround sound, hi-res support, noise cancellation for calls and stereo speakers.
Connectivity
WiFi802.11b/g/n802.11a/b/g/n/ac/axRealme 12 Pro supports newer, faster Wi-Fi standards, ensuring higher speeds and reliability; also adds dual-band.
Bluetooth4.2 LE5.2 LE (aptX, LDAC, SBC, AAC)Realme 12 Pro has a more modern Bluetooth version with a richer set of codecs for audio transfer.
Security
SecurityRear-mounted fingerprintBasic fingerprintBoth have standard fingerprint readers, but the placement differs.

2. Key Insights

  • Realme 12 Pro's Strengths: The Realme 12 Pro shines with a vastly superior display (AMOLED, higher resolution, 120Hz refresh rate, high brightness), much better performance (modern Snapdragon chipset and more RAM), a versatile camera system (including a telephoto zoom lens), significantly faster charging, and a more up-to-date version of Android. Its audio system, with stereo speakers, Dolby Atmos, and Hi-Res Audio support, is also a significant upgrade.

  • Nokia C31's Strengths: The Nokia C31's main advantages are its slightly larger display and having a dedicated Macro and Portrait lens. It has a lower price, and may be appealing to more price-conscious consumers.

  • Significant Trade-offs: The Nokia C31 is clearly a budget-oriented device, with compromises in almost every area when compared to the Realme 12 Pro. The Nokia has no support for expandable storage, while both phones don't support it. Its performance lags significantly, its display is far inferior, and camera functionality is basic. The Realme 12 Pro offers a much more premium experience across the board, but its higher price reflects that.

3. User Profiles and Recommendations

  • Nokia C31 is best for:

    • Users on a very tight budget who need a large screen for basic tasks (browsing, calling, messaging).
    • Individuals who are not heavy users of apps and do not require high-performance gaming or photography.
    • Those who do not need a great quality screen, and use a phone as a basic communication device.
  • Realme 12 Pro is best for:

    • Users who value a high-quality display and smooth performance for gaming, multimedia, and social media.
    • Mobile photographers who want versatile camera options, including zoom capabilities.
    • Individuals who enjoy watching videos and listening to audio on their phones.
    • Users who want a future-proof phone with faster charging and a more modern version of Android.

4. Buying Decision Framework

Here are three questions that can help you decide:

  1. How much do you value performance? If you need smooth multitasking, fast app loading, and decent gaming, the Realme 12 Pro is the clear winner, but you pay a premium.
  2. What type of display do you prefer? If a great display with vibrant colors, deep blacks, and smooth scrolling is important, the Realme 12 Pro is the obvious choice.
  3. How important is the camera and video capabilities? If you want versatile zoom options and high quality videos, the Realme 12 Pro is significantly more capable.

Scenario-Based Recommendations:

  • Scenario 1: The Budget Conscious User:
    • Recommendation: The Nokia C31 is the only choice if your budget cannot stretch to the price of the Realme 12 Pro.
  • Scenario 2: The Daily User (social media, browsing, etc.):
    • Recommendation: The Realme 12 Pro provides a much smoother and more enjoyable experience overall, making it the better choice if the budget is there.
  • Scenario 3: The Content Creator (photos, videos):
    • Recommendation: The Realme 12 Pro's versatile camera system and 4k video capabilities make it the better tool for content creation and photography.
  • Scenario 4: The Gamer:
    • Recommendation: The Realme 12 Pro is the clear winner here, as it provides more power for gaming.

My Choice

If I were to pick one of these phones for myself, it would hands-down be the Realme 12 Pro. As someone who uses their phone extensively for work, gaming, media consumption, and photography, the performance, display quality, versatile camera, and fast charging are essential. I'm willing to invest in a device that enhances all of those areas, even if it means a higher price. The Nokia C31, while budget-friendly, would simply not meet my daily needs due to its low performance, outdated display, and basic camera capabilities. I value the smoothness and overall user experience that the Realme 12 Pro provides, making it the obvious pick 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.