Oppo Reno8 vs Samsung Galaxy A55 - Detailed Phone Comparison

Detailed Comparison

Specification
Oppo Reno8
Oppo Reno8
Oppo

General

Launch Date July 25, 2022 March 15, 2024
Release Year 2022 2024

Physical

Volume 90.77 cm³ 102.25 cm³
Screen Size to Weight Ratio 3.58 "/g 3.1 "/g
Weight 179 g 213 g
Height 160.6 mm 161.1 mm
Width 73.4 mm 77.4 mm
Thickness 7.7 mm 8.2 mm
Foldable Design No No
Available Colors
  • Shimmer Gold
  • Shimmer Black
  • Navy
  • Iceblue
  • Lilac
  • Lemon

Display

Screen Size 6.4 " 6.6 "
Resolution 1080 x 2400 1080 x 2340
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 83.9 % 85.8 %
Pixel Density 411 PPI 390 PPI
Refresh Rate 90 Hz 120 Hz
Typical Brightness 430 nits N/A
HBM Brightness 600 nits 1000 nits
Peak Brightness 800 nits N/A

Hardware

Battery Capacity per Screen Area 109.86 mAh/in² 114.78 mAh/in²
Battery Density 49.58 mAh/cm³ 48.9 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 1300 (6 nm) Exynos 1480 (4 nm)
CPU Octa-core (1x3.0 GHz Cortex-A78 & 3x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) Octa-core (4x2.75 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU Mali-G77 MC9 Xclipse 530

Connectivity

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

Software

Operating System Android Android
Initial OS Version 12 14
Maximum OS Version 14 18

Comparison Summary

Oppo Reno8 vs. Samsung Galaxy A55: A Deep Dive

Let's dissect the Oppo Reno8 and Samsung Galaxy A55, two compelling mid-range smartphones vying for your attention. We'll go beyond the spec sheet, translating technical jargon into real-world experiences to help you choose the perfect fit.

1. Specifications Breakdown

FeatureOppo Reno8Samsung Galaxy A55Real-World Implications
Design
Dimensions (mm)160.6 x 73.4 x 7.7161.1 x 77.4 x 8.2A55 slightly larger, thicker; Reno8 thinner and potentially more pocketable.
Weight (g)179213Reno8 noticeably lighter, reducing hand fatigue during extended use.
Display
Size (inches)6.46.6A55 offers a slightly larger viewing area for media consumption.
Resolution1080 x 24001080 x 2340Comparable sharpness; minimal real-world difference in visual clarity.
Refresh Rate (Hz)90120A55's 120Hz delivers smoother scrolling and animations, enhancing perceived performance.
Panel TypeAMOLEDSuper AMOLEDBoth offer vibrant colors and deep blacks; A55 potentially brighter with HDR10+ support.
Performance
ChipsetDimensity 1300 (6nm)Exynos 1480 (4nm)A55's newer 4nm process likely translates to better power efficiency and sustained performance.
CPUOcta-coreOcta-coreBoth offer capable multi-tasking; A55 might edge in raw processing power due to higher clock speeds on performance cores.
GPUMali-G77 MC9Xclipse 530Gaming performance comparison requires further benchmarking, but both should handle most games well.
RAM8GB8GB/12GBA55 offers a 12GB RAM option for even more aggressive multitasking.
Camera
Main Sensor50MP Sony IMX76650MP Sony IMX906Both excellent sensors; IMX906 on the A55 is newer and might offer slight improvements in low-light performance.
Video4K@30fps4K@30fpsComparable video recording capabilities.
Battery Life
Capacity (mAh)45005000A55 boasts a larger battery, potentially leading to longer usage time.
Fast Charging80W25WReno8 significantly faster charging; you'll spend less time tethered to a wall outlet.

2. Key Insights

Oppo Reno8: Excels in charging speed and a lightweight, sleek design. Its Dimensity 1300 processor and ample RAM ensure smooth performance for everyday tasks and gaming. The 50MP IMX766 camera sensor is no slouch, promising detailed photos and videos.

Samsung Galaxy A55: Offers a larger battery, a smoother 120Hz display, and a potentially more powerful Exynos 1480 processor built on a more efficient 4nm process. The newer IMX906 sensor, coupled with optical image stabilization, gives it a potential edge in photography, particularly in challenging lighting conditions. The longer software support commitment from Samsung is also a significant advantage.

3. User Profiles and Recommendations

Reno8: Ideal for users prioritizing a fast, responsive experience, a lightweight phone, and incredibly fast charging. Heavy social media users, casual gamers, and those who value portability will appreciate its design and performance.

A55: Suits users who prioritize a long-lasting battery, a smooth display, and potentially better low-light camera performance. Mobile gamers, content consumers, and those seeking extended software updates will find the A55 more appealing.

4. Buying Decision Framework

  • How important is battery life versus charging speed? If you need a phone that lasts all day without needing a top-up, the A55 is the better choice. However, if you need to quickly top up your battery throughout the day, the Reno8's 80W fast charging is a game-changer.
  • Do you prioritize a smooth display or a lightweight design? The A55's 120Hz display offers a noticeably smoother user experience, while the Reno8's lighter weight makes it more comfortable to hold and use for extended periods.
  • How much do you value software updates? Samsung generally provides longer software support than Oppo, making the A55 a better long-term investment in terms of software and security updates.

My Choice: The Samsung Galaxy A55

While the Reno8's blazing-fast charging and sleek design are tempting, I would choose the Samsung Galaxy A55. The combination of a larger battery, a smoother 120Hz display, the potentially superior Exynos 1480 processor, and the longer software update commitment makes it a more compelling overall package for my needs. The improved main camera sensor with OIS is the icing on the cake, promising enhanced photographic capabilities, especially in low light. As someone who values longevity and a fluid user experience, the A55 aligns better with my priorities. The slightly larger size and added weight are trade-offs I'm willing to accept for the benefits it offers.

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.