Samsung Galaxy Z Flip4vsvivo iQOO Z9

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

Samsung
Samsung Galaxy Z Flip4
Galaxy Z Flip4
Processor:Qualcomm Snapdragon 8+ Gen1
RAM:8GB
Storage:128GB

Quick Stats

The Galaxy Z Flip 4 offers improved battery life with almost 4 more hours of web browsing and video playback.
The Samsung Galaxy Z Flip4's display is a major highlight, featuring bright colors and high resolution.
The Samsung Galaxy Z Flip4's camera is a significant upgrade with improved image quality and versatility overall.
The Galaxy Z Flip4 offers a notable performance upgrade with improved processing speed and efficiency 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
Samsung Galaxy Z Flip4
3.20 GHz
vivo iQOO Z9
2.63 GHz

RAM

Tie
Samsung Galaxy Z Flip4
8GB
vivo iQOO Z9
8GB

Storage

Winner
Samsung Galaxy Z Flip4
128GB
vivo iQOO Z9
256GB

Weight

Winner
Samsung Galaxy Z Flip4
187g
vivo iQOO Z9
195g
Specifications Comparison
Specification
Samsung Samsung Galaxy Z Flip4
vivo vivo iQOO Z9
Model
Qualcomm Snapdragon 8+ Gen1
Qualcomm Snapdragon 7 Gen 3 (SM7550-AB)
CPU
1x3.2 GHz Cortex, X2 +3x2.8 GHz Cortex, A710 + 4x2.0 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 730 875 MHz
Qualcomm Adreno 720
RAM
8
8
Type
RAM LPDDR5
N/A
Capacity
128
256
Type
UFS Storage 3.1
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
Barometer sensor
Yes
N/A
Gravity sensor
Yes
Yes
Hall sensor
Yes
N/A
Geomagnetic sensor
Yes
N/A
Audio
Stereo Speakers
Stereo Speakers
Antutu Score
1050371
866863
Antutu Version
Antutu v10
Antutu v10
Antutu Standing
Overall performance better than 88% of devices
Overall performance better than 85% of devices
Cooling system
No
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

Samsung Galaxy Z Flip4

Strengths

The new model offers an even more flagship great experience thanks to the new chipset, larger battery, faster charging, and a more capable main cam.
Portrait selfies are possible using the cover screen as a viewfinder.
Selfies from the 10 megapixel inner camera are nice with good detail, proper exposure, low noise, and likable dynamic range.
The cover display gives you a full view thumbnail by double tapping, allowing for accurate framing.
Video quality is excellent with resolved detail, natural processing, excellent contrast, true to life colors, and good dynamic range.
The phone can record in up to 4k at 60fps using electronic stabilization on all cameras.

Weaknesses

If you're coming straight from the previous generation, it's probably still too similar to be worth upgrading to.
There is no charger included in the box with the Z Flip4.
Photos taken without night mode are still quite good but have a more realistic exposure and brightness, albeit with blown highlights.

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

Samsung Galaxy Z Flip4

The Samsung Galaxy Z Flip4 is an incremental update to its predecessor, but still offers a flagship-grade experience. The phone retains the same design as before, with a compact foldable display and sleek body. However, it boasts a more capable main camera, a larger battery, and faster charging. The new camera setup includes a 12-megapixel primary sensor with a wider 24mm lens and improved low-light performance. Photos taken during the day are excellent, with plenty of resolved detail and natural processing. Night mode also produces great results, although some may find it too bright at times. Other camera features include a 10-megapixel selfie camera that can shoot portraits and use the native aspect ratio, as well as electronic stabilization on all cameras. Video recording is also impressive, with up to 4K resolution at 60fps and excellent stabilization. The battery has been increased by around 15% compared to the Z Flip3, providing longer usage times, especially in web browsing and video playback tests. Charging speed has also improved, reaching 55% in just 30 minutes using a 25W charger. Overall, the Galaxy Z Flip4 is an excellent phone for those who value compact size, great camera performance, and long battery life. While it may not be significantly different from its predecessor, it still offers a top-notch experience that makes it worth considering for anyone looking to upgrade or switch to Samsung's foldable lineup.

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 Samsung Galaxy Z Flip4 ReviewRead vivo iQOO Z9 Review

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