OnePlus 8 vs Oppo Reno6 5G - Detailed Phone Comparison

Detailed Comparison

Specification
OnePlus 8
OnePlus 8
Oneplus

General

Launch Date April 21, 2020 June 11, 2021
Release Year 2020 2021

Physical

Volume 93.43 cm³ 85.92 cm³
Screen Size to Weight Ratio 3.64 "/g 3.53 "/g
Weight 180 g 182 g
Height 160.2 mm 156.8 mm
Width 72.9 mm 72.1 mm
Thickness 8 mm 7.6 mm
Foldable Design No No
Available Colors
  • Glacial Green
  • Onyx Black
  • Interstellar Glow
  • Polar Silver
  • Blue
  • Aurora
  • Purple
  • Stellar Black

Display

Screen Size 6.55 " 6.43 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 88.7 % 88.3 %
Pixel Density 402 PPI 409 PPI
Refresh Rate 90 Hz 90 Hz
Typical Brightness N/A 430 nits
HBM Brightness N/A 600 nits
Peak Brightness N/A 750 nits

Hardware

Battery Capacity per Screen Area 100.23 mAh/in² 104.00 mAh/in²
Battery Density 46.02 mAh/cm³ 50.05 mAh/cm³
Battery Capacity 4300 mAh 4300 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8250 Snapdragon 865 5G (7 nm+) Mediatek Dimensity 900 (6 nm)
CPU Octa-core (1x2.84 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55) Octa-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
GPU Adreno 650 Mali-G68 MC4

Connectivity

USB Version 3.1 2.0
OTG Support 1 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 3.1, OTG USB Type-C 2.0, OTG

Software

Operating System Android Android
Initial OS Version 10 11
Maximum OS Version 13 12

Comparison Summary

1. Specifications Comparison

FeatureOnePlus 8Oppo Reno6 5GPractical Impact
Design
Dimensions160.2 x 72.9 x 8 mm, 180g156.8 x 72.1 x 7.6 mm, 182gReno6 5G is slightly smaller and thinner, potentially improving one-handed use. Negligible weight difference.
BuildCorning Gorilla Glass 5Corning Gorilla Glass 5Similar scratch resistance. Durability in drops is not solely dependent on glass type.
Display
Size6.55"6.43"OnePlus 8 offers slightly more screen real estate for media consumption.
Resolution1080x24001080x2400Identical sharpness; differences in size result in minor PPI variations (negligible).
Refresh Rate90Hz90HzBoth offer smooth scrolling and animations.
Brightness1100 nits1100 nitsExcellent outdoor visibility on both.
Performance
ChipsetSnapdragon 865 5GMediatek Dimensity 900Dimensity 900 benchmarks slightly higher but real-world performance differences may vary. Snapdragon 865 has a more proven track record in sustained performance.
Antutu743,500815,200Reno6 5G has a slight edge in synthetic benchmarks, but day-to-day usage differences might be minimal.
RAM8/12GB8/12GBBoth offer ample RAM for multitasking and demanding applications.
Storage128/256GB128/256GBIdentical storage options; no expandable storage on either.
Camera
Main Camera48MP, f/1.75, Sony IMX58650MP, f/1.8, Sony IMX766Reno6 5G uses a newer sensor (IMX766), potentially offering improved image quality, especially in low light. OnePlus 8's wider aperture might offer slightly better bokeh.
Selfie Camera16MP, f/2.4532MP, f/2.4Reno6 5G boasts a higher resolution selfie camera for more detailed self-portraits.
Additional CamerasWide, MacroWide, Telephoto, MacroReno6 5G offers optical zoom versatility with its telephoto lens, absent in OnePlus 8.
Battery
Capacity4300mAh4500mAhSlightly larger battery in the Reno6 5G might result in longer usage time.
Charging30W65WReno6 5G significantly faster charging, minimizing downtime.

2. Key Differences Analysis

OnePlus 8 Advantages:

  • Slightly larger display: More immersive for media.
  • Potentially better main camera low-light performance due to wider aperture (f/1.75).
  • Proven Snapdragon chipset: Established performance and developer support.
  • Stereo speakers with Dolby Atmos: Enhanced audio experience.

Oppo Reno6 5G Advantages:

  • Newer phone: Potentially longer software support lifespan.
  • Faster charging: Significantly reduced charging times.
  • Higher resolution selfie camera: More detailed self-portraits.
  • Telephoto lens: Added versatility for capturing distant subjects.
  • Slightly larger battery: Potential for longer battery life.
  • Higher Antutu Benchmark Score: Marginally better performance in demanding tasks.

3. User Profiles & Recommendations

OnePlus 8: Users prioritizing a proven processor, stereo sound, and a slightly larger display.

Oppo Reno6 5G: Users valuing faster charging, a versatile camera system with a telephoto lens, and a newer device with longer potential software updates.

4. Decision Framework

Key Questions:

  1. How important is camera versatility? (Telephoto lens on Reno6 5G vs. potentially better low-light on OnePlus 8)
  2. Is faster charging a priority? (Reno6 5G's 65W vs 30W on OnePlus 8)
  3. How much do you value audio quality? (OnePlus 8's stereo speakers and Dolby Atmos vs. basic audio on Reno6 5G)

My Choice: Oppo Reno6 5G

While the OnePlus 8 offers a slightly larger display and potentially better low-light camera performance due to the wider aperture, the Oppo Reno6 5G's advantages outweigh these for me. The significantly faster charging (65W), the inclusion of a telephoto lens for optical zoom, the newer Sony IMX766 sensor, and the potentially longer software support make it a more compelling overall package. The slightly larger battery in the Reno6 5G is also a welcome addition. While benchmarks favor the Reno6 5G, real-world performance differences between the two chipsets are likely negligible for average users. The lack of stereo speakers on the Reno6 5G is a drawback, but not a dealbreaker for me compared to the other benefits.

Emily Harper
Emily Harper

Technology Insights Specialist

Dedicated technology writer specializing in mobile device analysis and technology communication. Expert at translating complex smartphone features into clear, actionable insights for diverse audiences.

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