Samsung Galaxy S23 Ultravsvivo iQOO Z9

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

Samsung
Samsung Galaxy S23 Ultra
Galaxy S23 Ultra
Processor:Qualcomm Snapdragon 8 Gen2 ( 3,36 GHz)
RAM:8GB
Storage:256GB

Quick Stats

The Samsung Galaxy S23 Ultra offers respectable and reliable battery life, suitable for moderate to heavy use patterns.
The Samsung Galaxy S23 Ultra boasts an exceptionally bright, vibrant, and color-accurate Dynamic AMOLED display.
The Samsung Galaxy S23 Ultra's camera delivers exceptional image quality and impressive video capabilities overall.
The Samsung Galaxy S23 Ultra boasts impressive performance, offering lightning-fast speeds and seamless multitasking with ease.
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 S23 Ultra
3.36 GHz
vivo iQOO Z9
2.63 GHz

RAM

Tie
Samsung Galaxy S23 Ultra
8GB
vivo iQOO Z9
8GB

Storage

Tie
Samsung Galaxy S23 Ultra
256GB
vivo iQOO Z9
256GB

Weight

Winner
Samsung Galaxy S23 Ultra
233g
vivo iQOO Z9
195g
Rank
Samsung Galaxy S23 Ultra
Winner
#21
vivo iQOO Z9
#374
Scores by Category
Rankings
Connectivity
Samsung Galaxy S23 Ultra
#210
Winner
vivo iQOO Z9
#535
Design
Samsung Galaxy S23 Ultra
#83
Winner
vivo iQOO Z9
#505
Display
Samsung Galaxy S23 Ultra
#288
vivo iQOO Z9
#39
Winner
Performance
Samsung Galaxy S23 Ultra
#96
Winner
vivo iQOO Z9
#288
Battery
Samsung Galaxy S23 Ultra
#86
Winner
vivo iQOO Z9
#157
Camera
Samsung Galaxy S23 Ultra
#8
Winner
vivo iQOO Z9
#676
item_phones_categoryId
Samsung Galaxy S23 Ultra
#1
Tie
vivo iQOO Z9
#1
Tie

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

Specifications Comparison
Specification
Samsung Samsung Galaxy S23 Ultra
vivo vivo iQOO Z9
Model
Qualcomm Snapdragon 8 Gen2 ( 3,36 GHz)
Qualcomm Snapdragon 7 Gen 3 (SM7550-AB)
CPU
1x3.36GHz Cortex, X3 + 4x2.8 GHz Cortex, A715 + 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
3.36
2.63
64 Bits
Yes
Yes
GPU
Qualcomm Adreno 740
Qualcomm Adreno 720
RAM
8
8
Type
RAM LPDDR5X
N/A
Capacity
256
256
Type
UFS Storage 4.0
UFS Storage 2.2
SD slot
No
No
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
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
Hi-Res Audio, Noise cancellation microphone, Stereo Speakers, 2 microphones
Stereo Speakers
Antutu Score
1521862
866863
Antutu Version
Antutu v10
Antutu v10
Antutu Standing
Overall performance better than 94% 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 S23 Ultra

Strengths

The Galaxy S23 Ultra features a new Cutting-Edge main camera that's one of the best out there.
With its improved battery life, you can enjoy your device for longer periods without worrying about running out of juice.
The phone is powered by a more powerful chipset, ensuring seamless performance and smooth multitasking.
You get all the features that made last year's Ultra so good, including 8K video capture at 30fps and electronic stabilization on all cameras.
The Galaxy S23 Ultra has a new 12 megapixel selfie cam with autofocus, which is great for self-portraits.
The device supports 4K videos from the main camera, which look sharp and detailed with good dynamic range and colors.
The phone also features auto night shot processing, which preserves details in low-light conditions.

Weaknesses

None of these upgrades are exactly game-changing, making it hard to see people upgrading from last year's model.
The dedicated night mode on the telephoto camera can sometimes produce artificial-looking results.
Low-light performance with the 10 times telephoto camera is a bit less reliable and produces noisy images.
Nighttime videos from the ultrawide cam are decent but lack sharpness and detail compared to other cameras.
Some users might find it expensive compared to last year's model, despite its improved features.

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 S23 Ultra

The Samsung Galaxy S23 Ultra is an impressive smartphone that builds upon last year's model with improved features and capabilities. The device boasts a powerful chipset, which provides a seamless user experience and enhances overall performance. The battery life has also seen an improvement, making it suitable for heavy users. One of the standout features of the S23 Ultra is its new, cutting-edge main camera. With advanced technology and a high-resolution sensor, this camera delivers some of the best image quality in the market. Whether you're taking photos or videos, the results are consistently impressive, with excellent detail, minimal noise, and well-preserved colors. The camera system as a whole offers a wide range of capabilities, including 8K video capture at 30fps, which is a notable upgrade over last year's model. The device also features electronic image stabilization across all cameras, ensuring smooth footage even in low-light conditions. While the S23 Ultra doesn't necessarily bring any groundbreaking new features to the table, it does refine and improve upon existing ones, making it an excellent choice for those who want the best smartphone experience available today. Overall, the Galaxy S23 Ultra is a top-notch device that offers exceptional performance, camera capabilities, and battery life, making it a solid recommendation for anyone in the market for a new smartphone.

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 S23 Ultra ReviewRead vivo iQOO Z9 Review

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