Nokia C31 vs Samsung Galaxy A15 - Detailed Phone Comparison

Detailed Comparison

Specification
Nokia C31
Nokia C31
Nokia

General

Launch Date September 1, 2022 December 16, 2023
Release Year 2022 2023

Physical

Volume 113.5 cm³ 103.28 cm³
Screen Size to Weight Ratio 3.38 "/g 3.25 "/g
Weight 200 g 200 g
Height 169.2 mm 160.1 mm
Width 78 mm 76.8 mm
Thickness 8.6 mm 8.4 mm
Foldable Design No No
Available Colors
  • Mint
  • Charcoal
  • Cyan
  • Brave Black
  • Optimistic Blue
  • Magical Blue
  • Personality Yellow

Display

Screen Size 6.75 " 6.5 "
Resolution 720 x 1600 1080 x 2340
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 83.4 % 84.3 %
Pixel Density 260 PPI 396 PPI
Refresh Rate N/A 90 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 800 nits
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 110.84 mAh/in² 118.34 mAh/in²
Battery Density 44.49 mAh/cm³ 48.41 mAh/cm³
Battery Capacity 5050 mAh 5000 mAh
NFC Support No Yes
Chipset Unisoc SC9863A (28 nm) Mediatek Helio G99 (6 nm)
CPU Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55) Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU IMG8322 Mali-G57 MC2

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 17

Comparison Summary

Alright, let's dive into a head-to-head comparison of the Nokia C31 and Samsung Galaxy A15. As a tech journalist, I'm all about cutting through the marketing hype and focusing on what really matters: how these phones perform in your hands and fit into your life.

1. Specifications Breakdown

Here's a detailed breakdown of the key specs, translating the tech jargon into real-world implications:

FeatureNokia C31Samsung Galaxy A15Real-World Implications
Design
Launch Date2022-09-012023-12-16The A15 is significantly newer, benefiting from more recent tech advancements.
Dimensions169.2 × 78 × 8.6 mm160.1 × 76.8 × 8.4 mmC31 is slightly taller and wider, while A15 is more compact. Both are similar in thickness.
Weight200g200gBoth phones are identical in weight, offering similar portability.
Display
Size6.75"6.5"C31 offers a slightly larger viewing area, suitable for media consumption.
Resolution720x16001080x2340A15 has significantly sharper and clearer visuals; better for detailed content and crisp text.
Pixel Density260 ppi396 ppiA15 has considerably higher pixel density, making images and text appear more defined.
TechnologyIPS LCDAMOLEDA15 provides richer blacks, better contrast, and more vibrant colors, especially noticeable in direct sunlight.
Refresh Rate60Hz90HzA15 has a smoother visual experience, noticeable during scrolling and gaming.
Brightness0 nits800 nitsA15 is significantly brighter, providing excellent visibility in outdoor or very bright conditions.
Performance
ChipsetUnisoc SC9863A (28 nm)Mediatek Helio G99 (6 nm)A15 has a much more powerful and efficient chipset, offering quicker app launches, smoother multitasking, and enhanced gaming.
AnTuTu Score109,200442,500The A15 has a drastically higher benchmark score; more responsive and future-proof than the C31.
GPUIMG8322Mali-G57 MC2A15 has a more capable graphics processor; better for gaming and other graphics-intensive tasks.
Camera
Main Camera13MP50MP (f/1.8)A15 has a significantly higher main camera resolution, leading to more detail in images; better low-light performance.
Selfie Camera5MP (f/2.2)13MP (f/2.0)A15 takes higher resolution selfies, and has a wider aperture for better low-light performance.
Wide-Angle LensNone5MP (f/2.2)A15 provides more versatility and captures wider scenes.
Portrait Lens2MP (f/2.4)NoneC31 has a dedicated portrait lens, allowing for better depth of field effects.
Macro Lens2MP (f/2.4)2MP (f/2.4)Both offer similar macro capabilities.
Video Recording1080p@30fps, No Slow-Mo1080p@30fps, 240fps Slow-MoBoth offer similar quality video for social media sharing, A15 provides better slow-mo support.
Battery Life
Capacity5050mAh5000mAhBoth have similar battery capacities; expect similar battery endurance for everyday use.
Charging10W Fast Charging25W Fast ChargingA15 recharges much faster than C31, reducing charging time.
Software
OSAndroid 12Android 14A15 has a newer OS, with enhanced security, features, and improved system performance
Storage
Internal64GB/128GB128GB/256GBA15 has higher default storage, and the option for more storage
RAM4GB4GB/6GB/8GBA15 provides more options for RAM, beneficial for multitasking and gaming
Connectivity
Wifi802.11 b/g/n802.11 a/b/g/n/acA15 supports more WiFi standards, offering faster wireless internet connection speeds
BluetoothBluetooth 4.2 LEBluetooth 5.2 LEA15 provides more efficient Bluetooth connectivity
Security
BiometricsRear Fingerprint SensorSide Fingerprint SensorA15's side-mounted sensor is easier to use and more modern

2. Key Insights

Samsung Galaxy A15 Strengths:

  • Superior Display: The A15’s AMOLED screen with higher resolution and brightness is a significant advantage for enjoying content and readability, especially outdoors.
  • Faster Performance: The Helio G99 chipset provides much better performance, leading to smoother app usage and gaming.
  • Better Camera System: The A15 boasts higher-resolution cameras with a wide-angle lens, resulting in more detailed and versatile photos.
  • Faster Charging: The 25W fast charging on the A15 is a game-changer, meaning less time plugged into the wall.
  • Newer Software: A15 launches with Android 14, providing more modern features, enhanced security, and better optimization.
  • Better Storage Options: With storage options that include 256 GB of internal memory, this device can store more.

Nokia C31 Strengths:

  • Larger Display Size: The C31 offers a slightly larger screen, which might be preferred for media consumption.
  • Portrait Lens: The dedicated portrait lens can offer different creative shots.
  • Price: (Assuming a significantly lower price) C31 might be more attractive for extremely budget-conscious users.

Trade-offs and Limitations:

  • Nokia C31: The older chipset, lower-resolution screen, and slower charging are significant drawbacks.
  • Samsung Galaxy A15: It lacks expandable storage, and its price might be a hurdle for some. It also lacks a dedicated depth sensor, meaning portrait mode may not be as good as the C31.

3. User Profiles and Recommendations

Nokia C31 is best for:

  • Extremely budget-conscious users: If price is the only factor, and basic functionality is the only requirement, the C31 might be an option.
  • Users who prioritize larger screen size: Those who watch a lot of videos and don't require very high display quality.

Samsung Galaxy A15 is best for:

  • Everyday users: Its combination of a great display, fast performance, and a versatile camera makes it excellent for daily use.
  • Students: The A15 is great for multimedia, schoolwork, and social media.
  • Mobile Gamers: The powerful processor, and fast screen makes the A15 good for gamers on a budget.
  • Photography enthusiasts: The wide-angle lens and high-resolution camera provide better photographic capabilities.

4. Buying Decision Framework

Here are three questions to help users decide:

  1. How important is display quality to you? If you value sharp, vibrant visuals and excellent outdoor visibility, the A15 is the clear winner.
  2. How much do you care about performance? If you plan to multitask, play games, or use demanding apps, the A15’s faster processor is the better choice.
  3. What is your maximum budget? If you absolutely need to stay under a strict budget, the C31 might be your only option.

Scenario-Based Recommendations:

  • Scenario 1 (Budget User): If the budget is the primary concern, the Nokia C31 is acceptable, but be prepared for a sub-par performance and display compared to the A15.
  • Scenario 2 (Daily Driver): The Samsung Galaxy A15 is the better choice if you want a phone with a great screen, good performance, and a great camera for everyday use.
  • Scenario 3 (Tech Enthusiast): The Samsung Galaxy A15 is the better option, providing a more modern and high-performing device.

My Choice

If I had to choose, I'd go with the Samsung Galaxy A15 without a second thought. The technological leap between the two is clear. The A15 isn't just an upgrade; it's a different class of device altogether. It offers a much better display, vastly superior performance, a more versatile camera system, and significantly faster charging. While the C31 may appeal to those on an extremely tight budget, the overall experience of the A15 is simply in a different league, and worth the additional expense for most users.

The A15’s AMOLED display alone makes it a much better device for daily usage, whether I am watching videos, browsing the web, or editing photos. The performance is another key factor, the Helio G99 processor is a considerable upgrade and delivers a far better user experience. These features, combined with the additional RAM options, more modern software and faster charging make the A15 the better value for its price.

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.