OnePlus Ace 3vsvivo S20

We compare these two popular phones to help you decide which one fits your needs and budget better.

OnePlus
OnePlus Ace 3
Ace 3
Processor:Qualcomm Snapdragon 8 Gen2
RAM:12GB
Storage:256GB

Quick Stats

The OnePlus Ace 3 boasts exceptional battery life, making it the king of power performance in its price range.
The OnePlus Ace 3 boasts an exceptionally bright and high-quality display that sets it apart from competitors.
The OnePlus Ace 3's camera system falls short of expectations, with macro and ultra-wide-angle cameras being particularly disappointing.
The OnePlus Ace 3 delivers seamless performance with efficient processing and cooling, handling demanding tasks effortlessly always.
vivo
vivo S20
S20
Processor:Qualcomm Snapdragon 7 Gen 3 (SM7550-AB)
RAM:8GB
Storage:256GB

Quick Stats

The Vivo S20 boasts an exceptional battery life, lasting two days with average use and fast charging capabilities.
The Vivo S20 boasts an impressive display with vibrant colors, clear visuals, and smooth motion at 120Hz refresh rate.
The Vivo S20's exceptional portrait capabilities and impressive camera features make it a standout device for photography enthusiasts.
The Vivo S20's performance is respectable for everyday use but may struggle with demanding games or apps.
Key Differences

Processor Speed

Winner
OnePlus Ace 3
3.20 GHz
vivo S20
2.63 GHz

RAM

Winner
OnePlus Ace 3
12GB
vivo S20
8GB

Storage

Tie
OnePlus Ace 3
256GB
vivo S20
256GB

Weight

Winner
OnePlus Ace 3
207g
vivo S20
186g
Rank
OnePlus Ace 3
Winner
#122
vivo S20
#337
Scores by Category
Rankings
Connectivity
OnePlus Ace 3
#158
Winner
vivo S20
#486
Design
OnePlus Ace 3
#589
vivo S20
#456
Winner
Display
OnePlus Ace 3
#411
vivo S20
#21
Winner
Performance
OnePlus Ace 3
#64
Winner
vivo S20
#278
Battery
OnePlus Ace 3
#54
Winner
vivo S20
#94
Camera
OnePlus Ace 3
#345
Winner
vivo S20
#549
item_phones_categoryId
OnePlus Ace 3
#1
Tie
vivo S20
#1
Tie

Note: Lower rank number indicates a better position in category.

Specifications Comparison
Specification
OnePlus OnePlus Ace 3
vivo vivo S20
Model
Qualcomm Snapdragon 8 Gen2
Qualcomm Snapdragon 7 Gen 3 (SM7550-AB)
CPU
1x3.2GHz Cortex, X3 + 2x2.8 GHz Cortex, A715 + 2x2.8 GHz Cortex, A710 + 3x2.02 GHz Cortex, A510
1x2.63 GHz Cortex, A715 +3x2.4 GHz Cortex, A715 + 4x1.8 GHz Cortex, A510
Type
Octa-Core
Octa-Core
Nanometer
4
4
Frequency
3.20
2.63
64 Bits
Yes
Yes
GPU
Qualcomm Adreno 740
Qualcomm Adreno 720
RAM
12
8
Type
RAM LPDDR5X
LPDDR4X RAM
Capacity
256
256
Type
UFS Storage 4.0
UFS Storage 2.2
SD slot
No
N/A
Fingerprint security
Yes, in screen
Yes, in screen
Fingerprint sensor
Yes
Yes
Proximity sensor
Yes
Yes
Light sensor
Yes
Yes
Accelerometer sensor
Yes
Yes
Compass sensor
N/A
Yes
Gyroscope sensor
Yes
Yes
Gravity sensor
Yes
Yes
RGB sensor
Yes
N/A
Geomagnetic sensor
Yes
N/A
Audio
Stereo Speakers
Hi-Res Audio, Noise cancellation microphone, Stereo Speakers, 2 microphones
Antutu Score
1743901
866863
Antutu Version
Antutu v10
Antutu v10
Antutu Standing
Overall performance better than 96% of devices
Overall performance better than 85% of devices
Cooling system
Yes
Yes
Gaming buttons
No
No
Extras
Vapor Cooling Chamber
N/A

Note: Highlighted specifications show differences between the two devices.

Pros and Cons

OnePlus Ace 3

Strengths

The A3's display panel is the same as a Realme GT5 Pro, with a window Peak brightness of 4,500 nit and a full screen brightness that can reach 1,600 nits.
The phone has a long-lasting battery life, making it the king of bettery life in its price range, thanks to its 5,500mAh battery and high charging power of 100W.
The A3's main camera uses the IMX586 sensor and performs well, with good photos taken at both 23mm and 56mm focal lengths.
The phone supports super resolution and frame interpolation in all games, allowing for sharper and smoother gaming experiences.

Weaknesses

The macro camera is poor in image quality and has serious bugs, such as greenish or reddish tint on one side of the photo.
The ultra-wide camera is not good, lacking clarity even in bright light conditions and getting worse in low-light situations.
The phone's design is similar to other models, including the use of a flash-like ambient light sensor on the front panel.
Some features, such as wireless charging and IP68 rating, are missing from the A3.

vivo S20

Strengths

The phone features a fast refresh rate AMOLED display, an excellent portrait camera, a slim and stylish design, a large battery, and more.
The phone's design is stunning, with a unique feather-like texture that prevents visible fingerprints.
The phone has a massive 6500 mAh battery that easily lasts for 2 days with average use.
The phone supports 90 W fast charging, which can charge the battery from 0 to 100% in just 53 minutes.
The phone features a dual rear camera setup with an 8 megapix Ultra wide camera and a 50 megap of main camera.
The phone's portrait camera delivers excellent results, with a background cutout that is very close to what you'd get with a DSLR camera.
The phone runs origin OS 5 based on Android 15, which is well optimized and has smooth animations.

Weaknesses

If you're thinking of playing high-end games on this phone, you might experience some struggle due to the Snapdragon 7 gen 3 processor.
The phone's frame is made of plastic and can show fingerprints.
The price of the Vivo s20 starts at $318 in the USA, which may be considered expensive by some users.
Read Full Reviews

OnePlus Ace 3

In a bid to keep up with the competition, OnePlus has launched its latest mid-range offering, the Ace 3, powered by the Snapdragon Agent 2 processor. The phone's design may look familiar, but it boasts some notable upgrades over its predecessor. With a focus on delivering a smoother gaming experience and improved display quality, the Ace 3 seems to have taken inspiration from other brands in the same price range. But does it finally deliver what we've been expecting? Let's dive in and find out.

vivo S20

The Vivo S20 is a camera-focused phone that has just launched in China, with a global release expected under the name Vivo V50. This device boasts a fast refresh rate AMOLED display, an excellent portrait camera, and a slim and stylish design. One of its standout features is its battery life, which lasts up to two days on average use, despite being just 7.19mm thick and weighing only 190g. The phone's massive 6,500mAh battery can be charged from 0 to 100% in just 53 minutes using the included 90W fast charger. The camera setup is another major highlight, with a dual rear camera configuration featuring an 8MP ultra-wide-angle lens and a 50MP main camera. The phone also comes equipped with optical image stabilization (OIS), a soft light feature for improved low-light photography, and advanced AI features for portrait mode and selfie photography. The display itself is a 6.67-inch AMOLED screen with a 1.5K resolution and a 120Hz refresh rate, although the phone's frame is made of plastic, which may show fingerprints. The device runs on OriginOS 5 based on Android 15, providing smooth animations and AI-driven features. The Vivo S20 starts at CNY 2299 in China, £250 in the UK, and $318 in the USA. While it excels in camera capabilities and battery life, its performance may not be the best choice for those seeking a high-end gaming experience. Overall, this phone is perfect for photography enthusiasts looking for a device that delivers excellent portrait shots and a long-lasting battery.

Need help choosing?

Read our detailed reviews to understand which device is better for your specific needs and budget.

Read OnePlus Ace 3 ReviewRead vivo S20 Review

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