iQOO Z9x vs vivo X Fold5 – Price, Specs & Features

Q: Which phone has better performance, the iQOO Z9x or the vivo X Fold5?

In this performance comparison, the vivo X Fold5 with its Snapdragon 8 Gen 3 (4nm) performs better than the iQOO Z9x with the Snapdragon 6 Gen 1 (4nm), thanks to superior chipset efficiency.

iQOO Z9x alternatives

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vivo X Fold5 alternatives

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Samsung Galaxy Z Fold5

Motorola Razr 50 Ultra

Infinix Zero Flip

Motorola Razr 60

Samsung Galaxy Z Flip7

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iQOO Z9x

Snapdragon 6 Gen 1
4 nm
6000 mAh
44W
6.72"
1080x2408 pixels
50 MP
4K
Specs

vivo X Fold5

Snapdragon 8 Gen 3
4 nm
6000 mAh
80W
8.03"
2200 x 2480 pixels
50 MP
8K@30fps
Specs

vivo X Fold5

General

Launch Date

May 16, 2024

July 14, 2025

Availability

Available Now

Android 14

Android 15

Custom UI

Funtouch OS

OriginOS 5 (China)

OS Updates

2 Years

4 Years

Security Updates

3 Years

5 Years

AI Features

Google Gemini, Circle to Search, AI Screen Translation, Live Text, Smart Call Assistant and more

Body

Folded Dimensions

165.7 x 76 x 8 mm

159.7 x 72.6 x 9.2 mm

Folded Thickness

8 mm

9.2 mm

UnFolded Dimensions

159.7 x 142.3 x 4.3 mm

UnFolded Thickness

4.3 mm

Weight

199 g

217 g

Build Details

Aluminum Alloy Frame, Glass Fiber Back

IP Rating

IP64

IP59 (dust protected and water resistant (high pressure water jets; immersible up to 3m for 30 min), Also IP58 Rated)

Display

Size

6.72 inches

8.03 inches

Type

IPS LCD

Foldable LTPO AMOLED, 1B colors, PWM, HDR10+, Dolby Vision

Refresh Rate

120 Hz

Peak Brightness

1000 nits

4500 nits

Resolution

1080x2408 pixels

2200 x 2480 pixels

Pixel Density

393 ppi

413 ppi

Aspect Ratio

20:9

4:3

Screen to Body Ratio

86.4 %

90.9 %

Cover Display

Size

6.53 inches

Type

LTPO AMOLED

Refresh Rate

120 Hz

Peak Brightness

5500 nits

Resolution

1172 x 2748 pixels

Aspect Ratio

21:9

Performance

Chipset¹

Qualcomm Snapdragon 6 Gen 1

Qualcomm Snapdragon 8 Gen 3

Process Size

4 nm

CPU

Octa-core
4x2.2 GHz Cortex-A78
4x1.8 GHz Cortex-A55

Octa-core
1x3.3 GHz Cortex-X4
3x3.2 GHz Cortex-A720
2x3.0 GHz Cortex-A720
2x2.3 GHz Cortex-A520

GPU

Adreno 710

Adreno 750

RAM & Storage

4GB 128GB (UFS 2.2)
6GB 128GB (UFS 2.2)
8GB 128GB (UFS 2.2)

16GB 512GB (UFS 4.1)

RAM Type

LPDDR4X

LPDDR5X Ultra

Expandable Memory

Yes

Camera

Main Camera

50 MP
f/1.8, (wide), 1/1.95", 0.8µm, PDAF

2 MP
f/2.4, (depth)

50 MP
f/1.57, (wide), 1/1.56", Sony IMX921, PDAF, OIS

50 MP
f/2.55, 85mm (periscope telephoto), 1/1.95", Sony IMX882, PDAF, OIS, 3x optical zoom

50 MP
f/2.1, 15mm, 119˚ (ultrawide), 1/2.76", Samsung JN1, PDAF

OIS

Yes

Features

LED flash, panorama, HDR, Digital Zoom, Auto Flash, Face detection, Touch to focus

Color spectrum sensor, Laser AF, Zeiss optics, Zeiss T* lens coating, Dual-LED flash, panorama

Video Recording

4K
1080p

8K@30fps
4K@30/60fps
1080p@30/60fps, gyro-EIS

Video Recording Features

gyro-EIS

Selfie Camera

8 MP
f/2.1, (wide)

20 MP
f/2.4, (wide)

Selfie Features

HDR

Selfie Video Recording

1080p@30fps

1080p

Cover Camera

20 MP
f/2.4, (wide)

Connectivity

SIM

Dual SIM, GSM+GSM
SIM1: Nano, SIM2: Nano (Hybrid)

Dual SIM
SIM1: Nano, SIM2: Nano

5G Support

Yes

8 5G bands
n1, n3, n5, n8, n28, n40, n77, n78

Yes

18 5G bands
n1, n2, n3, n5, n7, n8, n12, n20, n25, n26, n28, n38, n40, n41, n48, n66, n77, n78

VoLTE

Yes

Wi-Fi

Wi-Fi 5

Wi-Fi 7

Wi-Fi Details

802.11 a/b/g/n/ac 5GHz, MIMO

802.11 a/b/g/n/ac/be/ax 5GHz, MIMO

Wi-Fi Features

Mobile Hotspot

USB

USB Type-C 2.0, OTG

USB Type-C 3.2, OTG, Display Port

Bluetooth

5.1

5.4

NFC

Yes

GPS

Yes with A-GPS, Glonass

Infrared

Yes

UWB (Ultra Wideband)

Battery

Capacity

6000 mAh

Type

Li-ion

Si/C Li-Ion

Removable

Wired charging

44W

80W

Reverse Wired Charging

Wireless Charging

40W

Reverse Wireless Charging

Charger in the Box

Yes

Sound

Stereo Speakers

Yes

3.5mm Headphone Jack

Yes

FM Radio

Extra Features

Sensors

Fingerprint (side-mounted), accelerometer, gyro, proximity, compass

Side-mounted fingerprint sensor, accelerometer, gyroscope, proximity, compass

Colors and Pricing

Colors

Tornado Green, Storm Grey

Titanium Gray

Price in India

₹13499

₹149998

FAQs

Which phone has better performance?

In this performance comparison, the vivo X Fold5 with its Qualcomm Snapdragon 8 Gen 3 (4nm) performs better than the iQOO Z9x with the Qualcomm Snapdragon 6 Gen 1 (4nm), thanks to superior chipset efficiency.

Which phone offers longer software support?

vivo X Fold5 offers 4 years of OS updates, whereas iQOO Z9x provides 2 years. For security updates, vivo X Fold5 offers 5 years of support compared to iQOO Z9x's 3 years.

Which phone has a better display?

vivo X Fold5 features a superior AMOLED display, while iQOO Z9x comes with an LCD panel. Both smartphones offer the same 120 Hz refresh rate. vivo X Fold5 also boasts a brighter screen with 4500 nits of peak brightness, enhancing outdoor visibility. Notably, vivo X Fold5 offers a higher screen resolution, resulting in sharper visuals and more detailed content.

Which phone has a bigger battery and faster charging?

Both phones are equipped with the same 6000 mAh battery capacity. vivo X Fold5 also supports faster wired charging at 80W, compared to 44W on iQOO Z9x. vivo X Fold5 supports wireless charging at 40W, while iQOO Z9x lacks this feature.

Which phone has better water and dust resistance?

iQOO Z9x offers better protection against water and dust with an IP64 rating.

Can I buy these phones on Amazon?

iQOO Z9x – Check price here
vivo X Fold5 – Check price here

¹ Scores can vary even with the same chipset due to RAM, thermals, and software optimization.