Oppo Reno6 5G vs Apple iPhone 15 Pro Max - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date June 11, 2021 September 22, 2023
Release Year 2021 2023

Physical

Volume 85.92 cm³ 101.79 cm³
Screen Size to Weight Ratio 3.53 "/g 3.03 "/g
Weight 182 g 221 g
Height 156.8 mm 159.9 mm
Width 72.1 mm 76.7 mm
Thickness 7.6 mm 8.3 mm
Foldable Design No No
Available Colors
  • Blue
  • Aurora
  • Purple
  • Stellar Black
  • Black Titanium
  • White Titanium
  • Blue Titanium
  • Natural Titanium

Display

Screen Size 6.43 " 6.7 "
Resolution 1080 x 2400 1290 x 2796
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 88.3 % 89.8 %
Pixel Density 409 PPI 460 PPI
Refresh Rate 90 Hz 120 Hz
Typical Brightness 430 nits 1000 nits
HBM Brightness 600 nits 2000 nits
Peak Brightness 750 nits N/A

Hardware

Battery Capacity per Screen Area 104.00 mAh/in² 98.93 mAh/in²
Battery Density 50.05 mAh/cm³ 43.63 mAh/cm³
Battery Capacity 4300 mAh 4441 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 900 (6 nm) Apple A17 Pro (3 nm)
CPU Octa-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55) Hexa-core (2x3.78 GHz + 4x2.11 GHz)
GPU Mali-G68 MC4 Apple GPU (6-core graphics)

Connectivity

USB Version 2.0 3.2
OTG Support 1
DisplayPort 1
DisplayPort Version N/A N/A
USB Features USB Type-C 2.0, OTG USB Type-C 3.2, Gen 2, DisplayPort

Software

Operating System Android iOS
Initial OS Version 11 17
Maximum OS Version 12 18

Comparison Summary

1. Specification Breakdown

FeatureOppo Reno6 5GApple iPhone 15 Pro MaxReal-World Implications
Design156.8 x 72.1 x 7.6 mm, 182g159.9 x 76.7 x 8.3 mm, 221giPhone is slightly larger and heavier, making it less pocketable but more premium-feeling. Oppo is lighter and slimmer.
Display6.43" AMOLED, 1080x2400, 409 PPI6.7" OLED, 1290x2796, 460 PPIiPhone has a sharper, brighter display (2000 nits vs 1100 nits) and smoother 120Hz refresh rate. Oppo's 90Hz is decent but not as fluid.
PerformanceDimensity 900 (6nm), 815K AntutuA17 Pro (3nm), 1.64M AntutuiPhone is 2x faster in benchmarks, better for gaming and multitasking. Oppo is mid-range.
Camera (Main)50MP, f/1.8, 1/1.56" sensor48MP, f/1.78, 1/1.3" sensoriPhone has a larger sensor and better low-light performance. Oppo's higher MP count doesn’t guarantee better quality.
Selfie Camera32MP, f/2.412MP, f/1.9Oppo has higher resolution, but iPhone's wider aperture and processing win for detail.
Battery & Charging4500mAh, 65W fast charging4441mAh, 27W fast chargingOppo charges 2.5x faster (65W vs 27W). iPhone has MagSafe wireless charging. Battery life is similar.
SoftwareAndroid 11 (upgradable to 12)iOS 17 (upgradable to 18)iPhone gets longer software support (5+ years vs Oppo’s 2-3 years). iOS is smoother but less customizable.
Storage128GB/256GB, no expandable256GB/512GB/1TB, no expandableiPhone offers higher storage tiers (up to 1TB). Oppo’s 256GB max may be limiting.
Extras3.5mm jack, wide-angle cameraMagSafe, better video recordingiPhone excels in video quality (4K HDR) and ecosystem perks. Oppo has a headphone jack.

2. Key Insights

  • iPhone 15 Pro Max Wins In:

    • Performance (A17 Pro is a beast)
    • Display (brighter, smoother, sharper)
    • Camera (better low-light, pro video features)
    • Software Support (5+ years of updates)
    • Ecosystem (MagSafe, AirDrop, FaceTime)
  • Oppo Reno6 5G Wins In:

    • Price (much cheaper)
    • Charging Speed (65W vs 27W)
    • 3.5mm Jack (for wired audio)
    • Lighter Design (182g vs 221g)

3. User Recommendations

  • Choose iPhone 15 Pro Max If:

    • You want long-term software updates.
    • You prioritize camera/video quality.
    • You’re in the Apple ecosystem (Mac, iPad, AirPods).
    • You can afford the higher price.
  • Choose Oppo Reno6 5G If:

    • You need a budget-friendly phone.
    • You want fast charging (65W).
    • You prefer Android customization.
    • You use wired headphones (3.5mm jack).

4. Buying Decision Framework

  1. Do you care more about performance or price?

    • iPhone = performance
    • Oppo = value
  2. Do you need a great camera for photos/videos?

    • iPhone = best camera
    • Oppo = decent but not flagship-level
  3. Do you prefer iOS or Android?

    • iPhone = smooth, long-term updates
    • Oppo = customization, faster charging

Final Verdict

Winner: iPhone 15 Pro Max (for most users)

  • It’s the better long-term investment with superior performance, camera, and software support.

Alternative: Oppo Reno6 5G (for budget buyers)

  • A great mid-range option if you want fast charging and a headphone jack.

Why I’d Choose the iPhone 15 Pro Max:

  • The A17 Pro chip ensures it stays fast for years.
  • iOS updates mean better security and features.
  • MagSafe and ecosystem perks (AirDrop, FaceTime) add convenience.
  • Brighter, smoother display is better for media consumption.

However, if budget is tight, the Oppo Reno6 5G is still a solid choice for casual users.

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.