OnePlus 9 Pro vs Oppo A16 - Detailed Phone Comparison

Detailed Comparison

Specification
OnePlus 9 Pro
OnePlus 9 Pro
Oneplus
Oppo A16
Oppo A16
Oppo

General

Launch Date March 30, 2021 July 17, 2021
Release Year 2021 2021

Physical

Volume 104.5 cm³ 104.02 cm³
Screen Size to Weight Ratio 3.4 "/g 3.43 "/g
Weight 197 g 190 g
Height 163.2 mm 163.8 mm
Width 73.6 mm 75.6 mm
Thickness 8.7 mm 8.4 mm
Foldable Design No No
Available Colors
  • Forest Green
  • Morning Mist
  • Stellar Black
  • Space Silver
  • Pearl Blue
  • Crystal Black

Display

Screen Size 6.7 " 6.52 "
Resolution 1440 x 3216 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 89.9 % 82.9 %
Pixel Density 525 PPI 269 PPI
Refresh Rate 120 Hz N/A
Typical Brightness N/A 480 nits
HBM Brightness N/A N/A
Peak Brightness 1300 nits N/A

Hardware

Battery Capacity per Screen Area 100.25 mAh/in² 117.62 mAh/in²
Battery Density 43.06 mAh/cm³ 48.07 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes No
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) Mediatek MT6765G Helio G35 (12 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55 Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU Adreno 660 PowerVR GE8320

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 11 11
Maximum OS Version 14 12

Comparison Summary

1. Specifications Comparison

Here's a detailed comparison of the OnePlus 9 Pro and Oppo A16, focusing on their practical implications:

Design

FeatureOnePlus 9 ProOppo A16Practical Impact
Physical Size163.2 × 73.6 × 8.7 mm163.8 × 75.6 × 8.4 mmOppo A16 is slightly wider, making it a bit less comfortable for one-handed use, while the OnePlus 9 Pro is slightly thicker.
Weight197g190gThe Oppo A16 is slightly lighter, which may feel more comfortable during extended use.
Build QualityCorning Gorilla Glass 5 screenCorning Gorilla Glass 3 screenOnePlus 9 Pro has better screen protection against scratches and drops, increasing the phone’s durability.

Display

FeatureOnePlus 9 ProOppo A16Practical Impact
Size6.7"6.52"OnePlus 9 Pro has a slightly larger screen, providing a more immersive experience for media consumption and gaming.
Resolution1440 x 3216720 x 1600The OnePlus 9 Pro display is significantly sharper and clearer, offering a more detailed and enjoyable viewing experience for text, images, and videos.
Pixel Density (PPI)525269The OnePlus 9 Pro offers significantly sharper text and images. This makes reading and viewing high-resolution content more enjoyable.
TechnologyIPS LCDThe Oppo A16 uses an IPS LCD which is a basic panel, while the display technology of the OnePlus 9 Pro is not specified.
Refresh Rate120Hz60HzThe 120Hz refresh rate on the OnePlus 9 Pro makes scrolling, animations, and gaming feel significantly smoother and more responsive.
Brightness1300 nits0 nitsThe OnePlus 9 Pro is much brighter, making it far more usable outdoors in bright sunlight. The Oppo A16 will likely struggle in such conditions.

Performance

FeatureOnePlus 9 ProOppo A16Practical Impact
ChipsetQualcomm Snapdragon 888 5G (5 nm)Mediatek Helio G35 (12 nm)The OnePlus 9 Pro’s chip is significantly more powerful, resulting in faster app loading, smoother multitasking, and high-end gaming performance.
Antutu Score877,600110,490The OnePlus 9 Pro demonstrates vastly superior performance in benchmarks, indicating a substantial difference in overall speed and responsiveness.
GPUAdreno 660PowerVR GE8320The Adreno 660 in the OnePlus 9 Pro provides a better gaming experience and smoother graphics in demanding applications.

Battery

FeatureOnePlus 9 ProOppo A16Practical Impact
Capacity4500mAh5000mAhOppo A16 has a larger battery, likely providing longer battery life on a single charge.
Charging65W Fast ChargingStandard ChargingOnePlus 9 Pro charges much faster, saving time and getting you back to full battery quickly, while Oppo A16 uses standard charging speeds.
Features50W Wireless, Reverse, Reverse Wireless ChargingReverse, Non-RemovableOnePlus 9 Pro offers the convenience of wireless charging and the ability to charge other devices wirelessly, a feature not present on Oppo A16.

Camera

FeatureOnePlus 9 ProOppo A16Practical Impact
Standard Camera Resolution48MP, f/1.813MP, f/2.2OnePlus 9 Pro captures more detailed photos, especially in low light, due to the larger sensor, wider aperture and higher resolution.
Selfie Camera Resolution16MP, f/2.48MP, f/2.0OnePlus 9 Pro's selfie camera has higher resolution, capturing more detail, while Oppo A16's has a wider aperture, theoretically performing better in low light, although sensor sizes are also a critical factor.
Telephoto Lens8MP, f/2.4NoneOnePlus 9 Pro enables optical zoom, allowing closer shots without losing image quality.
Wide Angle Lens50MP, f/2.2NoneOnePlus 9 Pro captures wider scenes, suitable for landscapes and group shots with more detail.
Macro LensNone2MP, f/2.4Oppo A16 can take close-up photos of small objects.
Black & White Camera2MP, f/2.42MP, f/2.4Both can take basic black and white photos with similar performance.
VideoUp to 8K@30fps, HDR, EIS1080p@30fpsOnePlus 9 Pro records significantly higher quality videos and offers more advanced stabilization.
DXOMarkMobile: 122 (Photo: 124, Video: 118)Not TestedThe OnePlus 9 Pro demonstrates excellent camera quality according to DXOMark, while Oppo A16 hasn't been tested.
Camera FeaturesComprehensive suite including 4K/8K, OIS, RAWBasic featuresThe OnePlus 9 Pro offers significantly more advanced camera features for both photos and videos, suitable for photography enthusiasts.

2. Key Differences Analysis

OnePlus 9 Pro Advantages

  • Superior Display: Significantly higher resolution, refresh rate (120Hz), and brightness. This results in a much better visual experience for everyday use, media consumption, and gaming.
  • Top-Tier Performance: The Snapdragon 888 chipset offers blazing-fast performance for demanding apps, games, and multitasking.
  • Advanced Camera System: It includes a high-resolution main camera, a telephoto lens for optical zoom, and an ultra-wide lens. It also records up to 8K video with extensive features and stabilization options.
  • Fast Charging & Wireless Charging: Supports 65W fast charging, 50W wireless charging, and reverse wireless charging, which adds a great deal of convenience.
  • Premium Audio: Features Dolby Atmos, stereo speakers, and noise cancellation.
  • Latest WiFi Standard: Supports WiFi 6, offering faster speeds, lower latency, better performance in crowded networks

Oppo A16 Advantages

  • Larger Battery: The 5000mAh battery offers potentially longer battery life.
  • Lighter Weight: Slightly lighter, making it comfortable for extended use.
  • Macro Lens: Dedicated macro lens allows the user to take closeup images of small objects

Trade-offs

  • OnePlus 9 Pro: Higher price point, and is a larger device that may not be comfortable for everyone to use.
  • Oppo A16: Significantly lower performance, lower resolution screen, basic camera system and slower charging speeds.

3. User Profiles & Recommendations

OnePlus 9 Pro Ideal User

  • Power Users: Individuals who demand top-tier performance for gaming, video editing, and multitasking.
  • Photography Enthusiasts: Users who prioritize high-quality photos and videos with advanced features.
  • Media Lovers: People who enjoy consuming high-resolution content and want a smooth display experience.
  • Tech Enthusiasts: Those who want the latest technologies and a flagship-level experience.

Use Cases:

  • High-end mobile gaming
  • Professional photo and video editing
  • Enjoying movies and TV shows in high definition
  • Heavy multitasking
  • Demanding applications and productivity tasks

Oppo A16 Ideal User

  • Budget-Conscious Buyers: Individuals looking for a basic, affordable smartphone.
  • Light Users: People who primarily use their phones for calls, messaging, and basic social media.
  • Users Prioritizing Battery Life: Those who need their phone to last throughout the day without frequent charging.

Use Cases:

  • Basic web browsing
  • Social media and messaging
  • Casual photography
  • Long battery life needs

Price-to-Value Ratio

  • The OnePlus 9 Pro is a premium phone with a higher price, but it delivers exceptional performance and features.
  • The Oppo A16 is an entry-level phone with a much lower price but compromises on performance and display quality. It represents better value for budget-conscious buyers who need basic smartphone functions.

4. Decision Framework

Consider these questions before choosing:

  1. Budget: How much are you willing to spend on a new phone?
  2. Performance Needs: Do you need top-tier performance for gaming and heavy tasks or just basic functions?
  3. Camera Requirements: How important is a high-quality camera with advanced features?

Scenario-Based Recommendations:

  • If you prioritize performance, a high-quality camera, and the best display experience regardless of budget: The OnePlus 9 Pro is the clear choice, offering high-end capabilities that justify its premium price.
  • If your primary concern is affordability and battery life, with basic smartphone needs: The Oppo A16 is a suitable option, providing essential functionality at a lower cost.
  • If you need a phone that is capable of gaming and heavy multitasking and can also take a high quality photo but is still more affordable: The OnePlus 9 Pro is still the best option, because it is a high quality phone that may be bought used or refurbished at a more affordable price. The Oppo A16 would not be suitable due to its lower resolution screen and slower chipset.

My Choice

If I were choosing between these two phones, I would choose the OnePlus 9 Pro. Here's why:

While the Oppo A16 has a larger battery, the advantages of the OnePlus 9 Pro are too significant to ignore. As someone who frequently uses my phone for multitasking, content creation, and gaming, the OnePlus 9 Pro's powerful processor, superior display, and advanced camera system make it the clear winner. I would prefer to charge my phone more often in order to take advantage of the 65W fast charging and have a high performance, excellent phone. I also value the significantly improved screen quality and brightness, making it much easier to use outdoors and more enjoyable overall. Although more expensive, I think it provides a far more capable and enjoyable experience.

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.

Key Strengths:

  • Mobile technology analysis
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Bridging technical complexity with engaging, accessible narratives.