OnePlus Openvsvivo iQOO Z9

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

OnePlus
OnePlus Open
Open
Processor:Qualcomm Snapdragon 8 Gen2
RAM:16GB
Storage:512GB

Quick Stats

The OnePlus Open's battery life is impressive, offering a day of moderate use with minimal stress.
The OnePlus Open's display is a triumph, offering an unparalleled visual experience with seamless transitions and vibrant colors.
The OnePlus Open's camera system delivers exceptional image quality across varying lighting conditions consistently.
The OnePlus Open's exceptional performance, with flagship-grade chipset and seamless multitasking, is its standout feature overall.
vivo
vivo iQOO Z9
iQOO Z9
Processor:Qualcomm Snapdragon 7 Gen 3 (SM7550-AB)
RAM:8GB
Storage:256GB

Quick Stats

The iQOO Z9 Turbo boasts an impressive 6,000mAh battery with exceptional power efficiency and rapid charging capabilities.
The iQOO Z9 Turbo boasts an impressive display with vibrant visuals, ideal for gaming and video watching.
The Vivo iQOO Z9's camera capabilities offer exceptional image quality and video recording features overall.
The Vivo iQOO Z9 Turbo delivers exceptional performance with a powerful processor and seamless user experience guaranteed always.
Key Differences

Processor Speed

Winner
OnePlus Open
3.20 GHz
vivo iQOO Z9
2.63 GHz

RAM

Winner
OnePlus Open
16GB
vivo iQOO Z9
8GB

Storage

Winner
OnePlus Open
512GB
vivo iQOO Z9
256GB

Weight

Winner
OnePlus Open
245g
vivo iQOO Z9
195g
Rank
OnePlus Open
Winner
#159
vivo iQOO Z9
#374
Scores by Category
Rankings
Connectivity
OnePlus Open
#159
Winner
vivo iQOO Z9
#535
Design
OnePlus Open
#341
Winner
vivo iQOO Z9
#505
Display
OnePlus Open
#548
vivo iQOO Z9
#39
Winner
Performance
OnePlus Open
#81
Winner
vivo iQOO Z9
#288
Battery
OnePlus Open
#262
vivo iQOO Z9
#157
Winner
Camera
OnePlus Open
#174
Winner
vivo iQOO Z9
#676

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

Specifications Comparison
Specification
OnePlus OnePlus Open
vivo vivo iQOO Z9
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
16
8
Type
RAM LPDDR5X
N/A
Capacity
512
256
Type
UFS Storage 4.0
UFS Storage 2.2
SD slot
No
No
Fingerprint security
Yes, on the side
Yes, in screen
Fingerprint sensor
Yes
Yes
Proximity sensor
Yes
Yes
Light sensor
Yes
Yes
Accelerometer sensor
Yes
Yes
Compass sensor
Yes
Yes
Gyroscope sensor
Yes
Yes
Gravity sensor
Yes
Yes
Hall sensor
Yes
N/A
Geomagnetic sensor
Yes
N/A
Audio
Dolby Atmos, Stereo Speakers
Stereo Speakers
Antutu Score
1553155
866863
Antutu Version
Antutu v10
Antutu v10
Antutu Standing
Overall performance better than 95% of devices
Overall performance better than 85% of devices
Cooling system
Yes
Yes
Gaming buttons
No
No
Extras
N/A
6043mm² canopy VC liquid coolin

Note: Highlighted specifications show differences between the two devices.

Pros and Cons

OnePlus Open

Strengths

The OnePlus Open has a very refined build, you can't even feel the crease
The displays are top-notch
Extended software support is provided
The chipset is Flagship grade
The cameras are excellent

Weaknesses

Pable phones are still a hard sell for many people, despite improving each year
No stylus support is available
No wireless charging option
A lower rating for water resistance compared to the Galaxy Z Fold 5
The device's top-dollar price tag may be a deterrent

vivo iQOO Z9

Strengths

The vivo iQOO Z9 features a Cutting Edge 4nm process for Superior efficiency and performance
A dedicated graphic chip turbo enhances gaming performance and immersion
The device has an impressive 89.2% screen-to-body ratio, providing a captivating visual experience
The display boasts a peak brightness of 4,500 nits, HDR support, and a wide color gamut of 1 billion colors
The device is powered by a robust 6,000mAh battery with rapid 80W fast charging
The iQOO Z9 features a versatile camera setup with a 16MP selfie snapper and a dual-camera setup at the rear
The device runs on Origin OS 4.0 based on Android 14, offering a refined and customizable user experience

Weaknesses

No mention of global availability or pricing outside of China
The device's design is only described as sleek and contemporary, with no specific details about build quality or durability
There are no reviews or comparisons to other devices in the same price segment
The camera settings and features are not fully explored in the review
No mention of software updates or security patches for the device
The iQOO Z9's performance is only benchmarked by a score, with no detailed analysis of its capabilities
The review does not compare the device to other smartphones in terms of value for money
Read Full Reviews

OnePlus Open

The OnePlus Open promises to be a top-notch foldable phone experience. With its refined build quality and nearly imperceptible crease, this device is designed to deliver. The dual-displays offer an immersive viewing experience, while the Flagship-grade chipset ensures seamless performance. Camera capabilities are also touted as exceptional, with features like automatic night mode processing and wide dynamic range. We'll delve into these aspects in more detail, evaluating whether the Open truly lives up to its premium billing.

vivo iQOO Z9

The Vivo iQOO Z9 Turbo is a mid-range smartphone that packs a punch with its Qualcomm Snapdragon H Gen 3 processor, built on a 4nm process for superior efficiency and performance. This device stands out for its affordability and features a dedicated graphics chip, ensuring precise color reproduction and optimal viewing experience. With a sleek design, immersive sound quality, and a high-quality AMOLED display, this phone promises to deliver vibrant visuals and seamless multitasking.

Need help choosing?

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

Read OnePlus Open ReviewRead vivo iQOO Z9 Review

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