Oppo Reno8 vs Samsung Galaxy S23 - Detailed Phone Comparison

Detailed Comparison

Specification
Oppo Reno8
Oppo Reno8
Oppo

General

Launch Date July 25, 2022 February 17, 2023
Release Year 2022 2023

Physical

Volume 90.77 cm³ 78.83 cm³
Screen Size to Weight Ratio 3.58 "/g 3.63 "/g
Weight 179 g 168 g
Height 160.6 mm 146.3 mm
Width 73.4 mm 70.9 mm
Thickness 7.7 mm 7.6 mm
Foldable Design No No
Available Colors
  • Shimmer Gold
  • Shimmer Black
  • Green
  • Graphite
  • Phantom Black
  • Lavender
  • Cream
  • Lime

Display

Screen Size 6.4 " 6.1 "
Resolution 1080 x 2400 1080 x 2340
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 83.9 % 88.1 %
Pixel Density 411 PPI 425 PPI
Refresh Rate 90 Hz 120 Hz
Typical Brightness 430 nits N/A
HBM Brightness 600 nits 1200 nits
Peak Brightness 800 nits 1750 nits

Hardware

Battery Capacity per Screen Area 109.86 mAh/in² 104.81 mAh/in²
Battery Density 49.58 mAh/cm³ 49.47 mAh/cm³
Battery Capacity 4500 mAh 3900 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 1300 (6 nm) Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm)
CPU Octa-core (1x3.0 GHz Cortex-A78 & 3x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) Octa-core (1x3.36 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)
GPU Mali-G77 MC9 Adreno 740

Connectivity

USB Version 2.0 3.2
OTG Support 1 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 2.0, OTG USB Type-C 3.2, OTG

Software

Operating System Android Android
Initial OS Version 12 13
Maximum OS Version 14 17

Comparison Summary

Oppo Reno8 vs. Samsung Galaxy S23: A Deep Dive for the Discerning User

The mid-range smartphone arena is fiercely competitive, with devices vying for your attention with compelling features and aggressive pricing. Today, we dissect two contenders: the Oppo Reno8 and the Samsung Galaxy S23. Let's move beyond the marketing hype and delve into the engineering realities to see which phone truly delivers.

1. Specifications Breakdown

FeatureOppo Reno8Samsung Galaxy S23Real-World Implications
Design
Dimensions (mm)160.6 x 73.4 x 7.7146.3 x 70.9 x 7.6S23 is noticeably more compact, enhancing one-handed usability.
Weight (g)179168S23's lighter weight contributes to greater comfort during extended use.
Display
Size (inches)6.46.1Reno8 offers a slightly larger screen for more immersive media consumption.
Resolution (px)1080 x 24001080 x 2340Virtually identical pixel density; sharpness will be comparable.
Refresh Rate (Hz)90120S23's 120Hz display delivers smoother scrolling and animations, resulting in a more fluid user experience.
Display TypeAMOLED, 90HzDynamic AMOLED 2X, 120Hz, HDR10+S23's Dynamic AMOLED 2X with HDR10+ offers superior contrast, brighter highlights, and a wider color gamut for a more vibrant visual experience.
Performance
ChipsetMediatek Dimensity 1300 (6 nm)Qualcomm Snapdragon 8 Gen 2 (4 nm)S23's Snapdragon 8 Gen 2 significantly outperforms the Dimensity 1300 in processing power and graphics rendering, leading to faster app launches, smoother multitasking, and superior gaming performance.
CPUOcta-core (1x3.0 GHz Cortex-A78 & ...)Octa-core (1x3.36 GHz Cortex-X3 & ...)S23's more advanced CPU architecture and higher clock speeds provide a substantial performance advantage.
GPUMali-G77 MC9Adreno 740S23's Adreno 740 GPU delivers significantly improved graphics performance for demanding games and applications.
RAM (GB)88Both phones offer ample RAM for smooth multitasking.
Camera
Main Camera (MP)50 MP Sony IMX76650 MP Samsung GN5Both feature high-resolution sensors; image quality will depend on processing and software optimization.
Video4K@30fps8K@30fpsS23 offers higher resolution video recording capabilities.
Battery Life
Capacity (mAh)45003900Reno8's larger battery likely translates to longer usage time on a single charge.
Fast Charging80W25WReno8 boasts significantly faster charging speeds, minimizing downtime.

2. Key Insights

The Samsung Galaxy S23, despite its smaller battery, emerges as the clear performance leader. Its cutting-edge Snapdragon 8 Gen 2 chipset, superior GPU, and smoother 120Hz display provide a noticeably faster and more responsive user experience. The brighter, HDR10+ capable display is also a significant advantage.

The Oppo Reno8 counters with a larger battery and blazing-fast 80W charging. Its camera system, while utilizing a slightly older sensor, could still produce excellent images depending on Oppo's image processing algorithms. It represents a more budget-conscious option without sacrificing core functionality.

3. User Profiles and Recommendations

Samsung Galaxy S23: Ideal for power users, gamers, and those prioritizing performance, display quality, and a premium, compact design. The superior camera capabilities and software support also make it a strong contender for content creators and photography enthusiasts.

Oppo Reno8: Well-suited for users seeking all-day battery life, fast charging, and a larger display for media consumption. If budget is a primary concern and top-tier performance isn't a necessity, the Reno8 offers a compelling alternative.

4. Buying Decision Framework

  1. Is top-tier performance a priority? If yes, the S23's Snapdragon 8 Gen 2 is the clear winner.
  2. How important is battery life and charging speed? If extremely important, the Reno8's larger battery and 80W fast charging are major advantages.
  3. What's your budget? The Reno8 generally comes at a lower price point, making it a more affordable option.

My Choice: Samsung Galaxy S23

While the Oppo Reno8 offers tempting features like a larger battery and faster charging, I would choose the Samsung Galaxy S23. As a tech journalist focused on the interplay of hardware and user experience, the S23's superior performance, stunning display, and more compact form factor are decisive for me. The significantly faster processor and smoother display translate to a tangible improvement in daily use, from app loading times to gaming performance and content consumption. While I appreciate the Reno8's battery advantages, the performance gap is simply too substantial to ignore. The S23's enhanced camera features and longer software support further solidify its position as the better long-term investment. The slightly higher price is justified by the significant uplift 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.