Oppo Reno5 5G vs Sony Xperia 1 III - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 7, 2021 August 25, 2021
Release Year 2021 2021

Physical

Volume 92.26 cm³ 96.06 cm³
Screen Size to Weight Ratio 3.74 "/g 3.49 "/g
Weight 172 g 186 g
Height 159.1 mm 165 mm
Width 73.4 mm 71 mm
Thickness 7.9 mm 8.2 mm
Foldable Design No No
Available Colors
  • Starry Black
  • Galactic Silver
  • Azure Blue
  • Frosted Black
  • Frosted Gray
  • Frosted Purple

Display

Screen Size 6.43 " 6.5 "
Resolution 1080 x 2400 1644 x 3840
Aspect Ratio 20:9 21:9
Screen-to-Body Ratio 85.5 % 84.2 %
Pixel Density 409 PPI 643 PPI
Refresh Rate 90 Hz 120 Hz
Typical Brightness 430 nits N/A
HBM Brightness N/A N/A
Peak Brightness 750 nits N/A

Hardware

Battery Capacity per Screen Area 104.00 mAh/in² 106.51 mAh/in²
Battery Density 46.61 mAh/cm³ 46.84 mAh/cm³
Battery Capacity 4300 mAh 4500 mAh
NFC Support Yes Yes
Chipset Qualcomm SM7250 Snapdragon 765G 5G (7 nm) Qualcomm SM8350 Snapdragon 888 5G (5 nm)
CPU Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver) Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55)
GPU Adreno 620 Adreno 660

Connectivity

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

Software

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

Comparison Summary

1. Specifications Comparison

Here's a detailed comparison of the Oppo Reno5 5G and the Sony Xperia 1 III, focusing on their practical implications:

Design

FeatureOppo Reno5 5GSony Xperia 1 IIIPractical Impact
Physical Size159.1 x 73.4 x 7.9 mm165 x 71 x 8.2 mmSony is taller, slightly narrower, and a bit thicker. Oppo may feel more compact in hand; Sony more elongated.
Weight172g186gOppo feels lighter which might be preferable for extended use. Sony is slightly heavier.
FoldableStandardStandardBoth are standard smartphones, not foldable.

Display

FeatureOppo Reno5 5GSony Xperia 1 IIIPractical Impact
Size6.43"6.5"Minimal difference. Both offer a large screen experience
Resolution1080x24001644x3840Sony provides a much sharper display with significantly more detail, better for media consumption.
PPI409643Sony's higher PPI results in crisper text and images. Oppo still offers good sharpness for everyday use.
TechnologyAMOLEDOLEDSimilar quality displays; both deliver vibrant colours and deep blacks.
Refresh Rate90Hz120HzSony's 120Hz provides smoother scrolling and animations, enhancing the user experience; Oppo provides smoother than 60hz, still very smooth.
Brightness750 nits0 nitsOppo has superior outdoor visibility thanks to higher brightness; Sony is missing spec for brightness

Performance

FeatureOppo Reno5 5GSony Xperia 1 IIIPractical Impact
ChipsetSnapdragon 765G 5G (7 nm)Snapdragon 888 5G (5 nm)Sony offers significantly faster processing speeds and better performance for demanding tasks (gaming, heavy apps); Oppo is capable for daily use
AnTuTu Score325,000889,100Sony provides much better performance; Oppo is less capable in CPU, GPU performance.
GPUAdreno 620 (Qualcomm Adreno 620)Adreno 660 (Adreno 660)Sony's GPU will handle games better with higher frame rates and better graphics; Oppo is still good for gaming

Battery

FeatureOppo Reno5 5GSony Xperia 1 IIIPractical Impact
Capacity4300 mAh4500 mAhSony may offer slightly longer battery life due to larger capacity, but the difference is not huge.
Charging65W fast charging30W fast chargingOppo charges much faster reducing charging time significantly.
FeaturesReverse charging, dual-cellBypass ChargingOppo can charge other devices; Sony is optimized for charging efficiency and prolonged battery health, but can't charge other devices.

Camera

FeatureOppo Reno5 5GSony Xperia 1 IIIPractical Impact
Standard64MP, f/1.7, 1/1.7", 0.80µm12MP, f/1.7, 1.80µmOppo has higher megapixel count. Sony has larger pixel size that may capture more light.
Selfie32MP, f/2.4, 0.80µm8MP, f/2.0, 1/4", 1.12µmOppo offers much higher resolution for selfies. Sony has a slightly wider aperture and larger pixel size for better low-light.
Telephoto LensN/A12MP, f/2.2Sony provides optical zoom capabilities for detailed zoomed photos, which the Oppo lacks.
Wide Angle LensN/A12MP, f/2.3Sony captures more of the scene using a dedicated wide-angle camera, which Oppo lacks.
ToF 3D sensorN/AYesSony offers better depth perception for portrait modes and advanced camera features; Oppo does not include ToF.
Macro Lens2MP, f/2.4N/AOppo offers macro shots. Sony does not offer a dedicated macro lens.
Wide Angle + Macro8MP, f/2.2, 1.12µmN/AOppo has a combined wide-angle and macro lens, which Sony does not offer.
Video4K@30fps, 1080p@30/60/120fps; EIS, HDR4K@24/25/30/60/120fps; OIS, EIS, HDRSony has OIS for better stabilization, a higher framerate option at 4K, and 960fps slow-motion. Oppo provides HDR in all recording speeds.
DxoMarkN/A105 overall; 107 photo; 92 videoSony's camera scored well in DxoMark, proving capable for photography and video. Oppo Reno5 is missing the DxoMark rating.

2. Key Differences Analysis

Oppo Reno5 5G Advantages:

  • Faster Charging: 65W charging is significantly faster than the Sony's 30W charging, minimizing downtime.
  • Brighter Screen: 750 nits will provide dramatically better outdoor visibility.
  • Higher Resolution Selfie Camera: 32MP front camera results in detailed selfies.
  • Macro Lens: Dedicated macro lens for close-up photography.
  • Reverse charging: Can charge other devices on the go.
  • More Affordable: Generally available at a lower price point than the Xperia 1 III.

Sony Xperia 1 III Advantages:

  • Superior Performance: The Snapdragon 888 offers significantly faster processing speeds.
  • Sharper Display: Higher resolution and PPI provide a much better viewing experience.
  • Smoother Display: 120Hz refresh rate makes scrolling and animations feel more fluid.
  • Telephoto and Wide-angle Lenses: Provides more versatility in photography, with optical zoom.
  • Optical Image Stabilization (OIS): Offers superior video stabilization and better low-light performance.
  • Better Video Recording: 4K 120fps video recording, and 960fps slow-motion capabilities.
  • Advanced Audio: Hi-Res Audio support with enhanced audio quality.
  • Better Software Support: Guaranteed up to Android 13, while Oppo is only supported until 12.
  • More accurate GPS: Advanced GPS for improved location.

Significant Trade-offs:

  • Oppo: Lacks the high-end performance, superior display sharpness, and camera versatility of the Sony.
  • Sony: Significantly more expensive and lacks the convenient fast charging.

3. User Profiles & Recommendations

Oppo Reno5 5G:

  • Ideal User: Everyday users who prioritize fast charging, a good display for general use, and good selfie capabilities and macro lens.
  • Use Cases: Social media browsing, casual gaming, capturing selfies and close-up objects, media consumption at home or indoor.
  • Price-to-Value: Provides excellent value for the price, offering a good balance of features.

Sony Xperia 1 III:

  • Ideal User: Performance enthusiasts, mobile photographers/videographers, and users who prioritize a top-tier media experience.
  • Use Cases: High-end gaming, professional mobile photography/videography, watching high-resolution media, video editing.
  • Price-to-Value: A high-end, premium device with a higher price tag justified by its advanced features and performance.

4. Decision Framework

Key Questions for Buyers:

  1. What is your primary use case for the phone? (e.g., daily communication, gaming, photography)
  2. How important is display quality? (Sharpness, refresh rate)
  3. How important is fast charging versus battery capacity? (Prioritize speed vs slightly larger capacity)

Scenario-Based Recommendations:

  • Scenario 1: Budget-conscious, general user: If you want a very smooth phone that performs great for everyday tasks, good selfies, and you need the fast charging, the Oppo Reno5 5G is the better choice.
  • Scenario 2: Performance and photography enthusiast: If you need the best performance, display, and versatile camera setup for professional work or high-end gaming, the Sony Xperia 1 III is the better fit despite its higher price and slower charging speed.
  • Scenario 3: Mixed Usage: if you are looking for a mix between performance and features and you are willing to compromise a little bit in performance, the Oppo will be a better fit.

My Choice

If I were choosing between these two phones, I would choose the Sony Xperia 1 III. My primary usage involves high-end gaming, photography, and media consumption. The significantly better processing power, higher display resolution, and more versatile camera setup of the Sony Xperia 1 III align with my priorities. While the Oppo Reno5 5G's faster charging is appealing, it doesn't outweigh the overall improvements in performance and display of the Sony device. Additionally, my desire for better video stabilization and more advanced audio features means I am willing to pay a premium for the Sony Xperia 1 III. Even though the Oppo is a fantastic device with faster charging and good features, the Sony provides the extra value in the areas that matter the most to my needs.

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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