Oppo Reno8 vs Samsung Galaxy S23 Ultra - 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 113.58 cm³
Screen Size to Weight Ratio 3.58 "/g 2.91 "/g
Weight 179 g 234 g
Height 160.6 mm 163.4 mm
Width 73.4 mm 78.1 mm
Thickness 7.7 mm 8.9 mm
Foldable Design No No
Available Colors
  • Shimmer Gold
  • Shimmer Black
  • Red
  • Green
  • Graphite
  • Phantom Black
  • Lavender
  • Cream
  • Sky Blue
  • Lime
  • BMW M Edition

Display

Screen Size 6.4 " 6.8 "
Resolution 1080 x 2400 1440 x 3088
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 83.9 % 89.5 %
Pixel Density 411 PPI 500 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 108.13 mAh/in²
Battery Density 49.58 mAh/cm³ 44.02 mAh/cm³
Battery Capacity 4500 mAh 5000 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 Ultra: A Deep Dive

Let's dissect the Oppo Reno8 and the Samsung Galaxy S23 Ultra, two compelling smartphones catering to different needs and budgets. My goal is to equip you with the knowledge to decide which phone best fits your lifestyle.

1. Specifications Breakdown

FeatureOppo Reno8Samsung Galaxy S23 UltraReal-World Implications
Design
Dimensions (mm)160.6 x 73.4 x 7.7163.4 x 78.1 x 8.9S23 Ultra is larger and heavier
Weight (g)179234Reno8 is noticeably lighter for one-handed use
Build MaterialsN/AGlass front/back, aluminum frameS23 Ultra feels more premium and durable
Display
Size (inches)6.46.8S23 Ultra offers a more immersive viewing experience
Resolution (px)1080 x 24001440 x 3088S23 Ultra significantly sharper, crisper visuals
Refresh Rate (Hz)90120S23 Ultra smoother scrolling and animations
Peak Brightness (nits)8001750S23 Ultra dramatically better outdoor visibility
Display TypeAMOLEDDynamic AMOLED 2XBoth offer vibrant colors, but S23 Ultra boasts improved contrast and HDR support
Performance
ChipsetMediatek Dimensity 1300Qualcomm Snapdragon 8 Gen 2S23 Ultra vastly more powerful for demanding tasks and gaming
CPUOcta-core (1x3.0 GHz A78 & 3x2.6 GHz A78 & 4x2.0 GHz A55)Octa-core (1x3.36 GHz X3 & 2x2.8 GHz A715 & 2x2.8 GHz A710 & 3x2.0 GHz A510)S23 Ultra superior performance across all applications
GPUMali-G77 MC9Adreno 740S23 Ultra much better gaming performance and graphics rendering
RAM (GB)88/12S23 Ultra offers a 12GB option for even smoother multitasking
Camera
Main Camera (MP)50200S23 Ultra captures significantly more detail and offers superior low-light performance
Ultrawide (MP)812S23 Ultra wider field of view and better image quality
Telephoto (MP)N/A10 + 10S23 Ultra offers significant optical zoom capabilities missing on the Reno8
Selfie Camera (MP)3212Reno8 higher resolution selfie camera, but S23 Ultra likely better image processing
Video Recording4K@30fps8K@30fpsS23 Ultra can record in much higher resolution
Battery Life
Capacity (mAh)45005000S23 Ultra likely longer battery life due to larger capacity and more efficient chip
Fast Charging80W45WReno8 charges significantly faster

2. Key Insights

The Samsung Galaxy S23 Ultra is a flagship powerhouse, excelling in performance, display, camera technology, and overall build quality. It’s built for demanding users who want the best possible mobile experience, particularly in gaming, photography, and content creation. The 120Hz display with stunning brightness makes everything look and feel incredibly smooth. The 200MP camera system is a game-changer, capturing stunning detail and offering incredible zoom capabilities.

The Oppo Reno8 is a more mid-range device, focusing on a lightweight design and fast charging. It’s a great option for users who prioritize portability and quick charging speeds. While its performance and camera are respectable, they don't reach the S23 Ultra's flagship level. The Reno8 shines in its sleek design and comfortable in-hand feel.

3. User Profiles and Recommendations

S23 Ultra: Power users, photographers, videographers, gamers, content creators, anyone who demands top-tier performance and features.

Reno8: Users on a tighter budget, those who value a lightweight and easily pocketable phone, users who prioritize fast charging.

4. Buying Decision Framework

  1. What's your budget? The S23 Ultra is significantly more expensive.
  2. What are your primary smartphone uses? For demanding tasks and media consumption, the S23 Ultra is superior. For everyday communication and light tasks, the Reno8 is sufficient.
  3. What features are most important to you? Prioritize camera and performance? Choose the S23 Ultra. Prioritize portability and fast charging? The Reno8 might be a better fit.

My Choice: As a tech journalist who constantly tests devices and demands peak performance, I'd choose the Samsung Galaxy S23 Ultra. The superior camera system, stunning display, powerful processor, and long battery life are essential for my work. While the Reno8's lightweight design and fast charging are appealing, the S23 Ultra's comprehensive advantages in key areas make it the clear winner for my needs. The price difference is justified by the substantial leap in capabilities.

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.