Oppo Reno8 vs Samsung Galaxy A15 5G - Detailed Phone Comparison

Detailed Comparison

Specification
Oppo Reno8
Oppo Reno8
Oppo

General

Launch Date July 25, 2022 December 16, 2023
Release Year 2022 2023

Physical

Volume 90.77 cm³ 103.28 cm³
Screen Size to Weight Ratio 3.58 "/g 3.25 "/g
Weight 179 g 200 g
Height 160.6 mm 160.1 mm
Width 73.4 mm 76.8 mm
Thickness 7.7 mm 8.4 mm
Foldable Design No No
Available Colors
  • Shimmer Gold
  • Shimmer Black
  • Brave Black
  • Optimistic Blue
  • Magical Blue
  • Personality Yellow

Display

Screen Size 6.4 " 6.5 "
Resolution 1080 x 2400 1080 x 2340
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 83.9 % 84.3 %
Pixel Density 411 PPI 396 PPI
Refresh Rate 90 Hz 90 Hz
Typical Brightness 430 nits N/A
HBM Brightness 600 nits 800 nits
Peak Brightness 800 nits N/A

Hardware

Battery Capacity per Screen Area 109.86 mAh/in² 118.34 mAh/in²
Battery Density 49.58 mAh/cm³ 48.41 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 1300 (6 nm) Mediatek Dimensity 6100+ (6 nm)
CPU Octa-core (1x3.0 GHz Cortex-A78 & 3x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Mali-G77 MC9 Mali-G57 MC2

Connectivity

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

Software

Operating System Android Android
Initial OS Version 12 14
Maximum OS Version 14 17

Comparison Summary

Oppo Reno8 vs. Samsung Galaxy A15 5G: A Detailed Comparison

Let's dive deep into a comparative analysis of the Oppo Reno8 and the Samsung Galaxy A15 5G, dissecting their specifications and uncovering what they truly offer in real-world usage.

1. Specifications Breakdown

FeatureOppo Reno8Samsung Galaxy A15 5GReal-World Implications
Design
Dimensions (mm)160.6 x 73.4 x 7.7160.1 x 76.8 x 8.4Reno8 is noticeably slimmer and lighter, offering better one-handed usability. A15 5G is slightly larger and may feel bulkier.
Weight (g)179200Reinforces the Reno8's advantage in portability.
Display
Size (inches)6.46.5Negligible difference in screen real estate.
Resolution (px)1080 x 24001080 x 2340Virtually identical sharpness; both offer crisp visuals.
TypeAMOLED, 90HzSuper AMOLED, 90HzBoth offer vibrant colors and smooth scrolling thanks to the 90Hz refresh rate. Super AMOLED might offer slightly deeper blacks.
Performance
ChipsetMediatek Dimensity 1300 (6nm)Mediatek Dimensity 6100+ (6 nm)Dimensity 1300 generally provides more processing power for demanding tasks and gaming.
CPUOcta-core (1x3.0 GHz & 3x2.6 GHz & 4x2.0 GHz)Octa-core (2x2.2 GHz & 6x2.0 GHz)Reno8's CPU configuration suggests superior multi-core performance, leading to faster app loading and multitasking.
GPUMali-G77 MC9Mali-G57 MC2Mali-G77 MC9 in the Reno8 delivers significantly better graphics performance for gaming and visually intensive applications.
RAM8GB4GB/6GB/8GB - depending on the versionMore RAM in the Reno8 enables smoother multitasking and reduces app closures in the background. A15 5g comes in different options
Camera
Main Camera (MP)50MP (Sony IMX766)50MP (ISOCELL)Both have high-resolution sensors. IMX766 is known for good low-light performance; ISOCELL type needs further clarification.
Selfie Camera (MP)32MP (Sony IMX709)13MPReno8 boasts a much higher resolution selfie camera, promising more detailed self-portraits.
Battery Life
Capacity (mAh)45005000A15 5G has a larger battery, potentially offering longer usage time.
Charging80W Fast Charging25W Fast chargingReno8 charges significantly faster, minimizing downtime.

2. Key Insights

  • Performance: The Reno8 with its Dimensity 1300 and Mali-G77 MC9 significantly outperforms the A15 5G in processing power and graphics capabilities. This translates to a smoother, more responsive experience, especially for demanding tasks and gaming.

  • Camera: While both phones offer a 50MP main camera, the Reno8 utilizes the renowned Sony IMX766 sensor, known for its excellent low-light performance. The Reno8 also boasts a superior 32MP selfie camera compared to the A15 5G's 13MP offering.

  • Battery and Charging: The A15 5G boasts a larger 5000mAh battery, potentially providing longer usage on a single charge. However, the Reno8's 80W SuperVOOC fast charging significantly outpaces the A15 5G's 25W charging, allowing for incredibly quick top-ups.

  • Design and Display: The Reno8 is slimmer and lighter, prioritizing portability. While both phones offer a similar display size and resolution, the A15's Super AMOLED panel might produce slightly deeper blacks.

3. User Profiles and Recommendations

  • Oppo Reno8: Ideal for users who prioritize performance, a high-quality camera, and fast charging. Gamers, content creators, and those who multitask heavily would appreciate the Reno8's powerful hardware.

  • Samsung Galaxy A15 5G: Suitable for users who value long battery life and a reliable, albeit less powerful, device for everyday tasks like browsing, social media, and casual photography.

4. Buying Decision Framework

  1. What is your budget? Consider the different RAM/storage configurations and associated prices for each phone.
  2. What are your primary smartphone needs? Prioritize performance, camera quality, battery life, or a balance of features.
  3. How important is fast charging to you? If minimizing charging time is crucial, the Reno8's 80W fast charging is a significant advantage.

Scenario-Based Recommendations:

  • Heavy User: If you're a power user who demands top-tier performance and fast charging, the Reno8 is the clear winner.
  • Casual User: If you primarily use your phone for basic tasks and prioritize long battery life, the A15 5G is a solid option, especially if it fits your budget better than the Reno8.

My Choice: The Oppo Reno8

If I were choosing between these two phones, I'd go for the Oppo Reno8. The superior performance offered by the Dimensity 1300, coupled with the excellent Sony IMX766 camera sensor and blazing-fast 80W charging, are compelling advantages. While the A15 5G offers a larger battery, the Reno8's significantly faster charging mitigates that difference for me. The slimmer and lighter design of the Reno8 is also a plus. In my daily workflow, which involves heavy multitasking, content creation, and occasional gaming, the Reno8's performance capabilities would make a significant difference. The slightly higher price tag is justified by the noticeable jump in overall user experience.

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.