Infinix Note 40X vs iQOO Z9s – Price, Specs & Features

Q: Which phone has better performance, the Infinix Note 40X or the iQOO Z9s?

In this performance comparison, the iQOO Z9s with its Dimensity 7300 (4nm) performs better than the Infinix Note 40X with the Dimensity 6300 (6nm), thanks to superior chipset efficiency.

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Infinix Note 40X

Dimensity 6300
6 nm
5000 mAh
18W
6.78"
1080x2460 pixels
108 MP
1440p@30fps
Specs

iQOO Z9s

Dimensity 7300
4 nm
5500 mAh
44W
6.77"
1080x2392 pixels
50 MP
4K@30/60fps
Specs

iQOO Z9s

General

Launch Date

August 05, 2024

August 21, 2024

Availability

Available Now

Android 14

Custom UI

XOS 14

Funtouch 14

OS Updates

2 Years

Security Updates

3 Years

Body

Dimensions

168.9 x 76.5 x 8.3 mm

163.7 x 75 x 7.5 mm

Thickness

8.3 mm

7.5 mm

Weight

201 g

180 g

IP Rating

IP52 (dust and splash resistant)

IP64 (dust and water resistant)

Display

Size

6.78 inches

6.77 inches

Type

AMOLED

AMOLED, HDR10

Refresh Rate

120 Hz

Peak Brightness

500 nits

1800 nits

Resolution

1080x2460 pixels

1080x2392 pixels

Pixel Density

396 ppi

388 ppi

Aspect Ratio

20:9

Screen to Body Ratio

84.5 %

90.3 %

Performance

Chipset¹

Mediatek Dimensity 6300

Mediatek Dimensity 7300

Process Size

6 nm

4 nm

CPU

Octa-core
2x2.4 GHz Cortex-A76
6x Cortex-A55

Octa-core
4x2.5 GHz Cortex-A78
4x2.0 GHz Cortex-A55

GPU

Mali-G57 MC2

Mali-G615 MC2

RAM & Storage

8GB 256GB (UFS 2.2)
12GB 256GB (UFS 2.2)

8GB 128GB (UFS 2.2)
8GB 256GB (UFS 2.2)
12GB 256GB (UFS 2.2)

RAM Type

LPDDR4X

Expandable Memory

Yes

Camera

Main Camera

108 MP
f/1.8, (wide), PDAF

2 MP
macro

2 MP

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

2 MP
f/2.4, (depth)

OIS

Yes

Features

Quad-LED flash, HDR, panorama, Digital Zoom, Auto Flash, Face detection

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

Video Recording

1440p@30fps
1080p@30/60fps

4K@30/60fps
1080p

Video Recording Features

Dual Video Recording, Short Video Mode

gyro-EIS, OIS

Selfie Camera

8 MP
wide

16 MP
f/2.5, (wide), 1/3.0", 1.0µm

Selfie Features

Dual-LED flash

Selfie Video Recording

1080p@30fps

Connectivity

SIM

Dual SIM, GSM+GSM
SIM1: Nano, SIM2: Nano

5G Support

Yes

10 5G bands
n1, n3, n5, n8, n28, n38, n40, n41, n77, n78

Yes

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

VoLTE

Yes

Wi-Fi

Wi-Fi 5

Wi-Fi 6

Wi-Fi Details

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

802.11 a/b/g/n/ac/ax 5GHz 6GHz

Wi-Fi Features

Mobile Hotspot

USB

USB Type-C 2.0, OTG

Bluetooth

5.3

5.4

NFC

Yes

GPS

Yes with A-GPS

Yes with A-GPS, Glonass

Infrared

Yes

UWB (Ultra Wideband)

Battery

Capacity

5000 mAh

5500 mAh

Type

Li-Polymer

Li-ion

Removable

Wired charging

18W

44W

Charging Speed

50% in 31 min

50% in 30 min

Reverse Wired Charging

Wireless Charging

Reverse Wireless Charging

Charger in the Box

Yes

Sound

Stereo Speakers

Yes

3.5mm Headphone Jack

Yes

FM Radio

Yes

Extra Features

Sensors

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

Fingerprint (under display, optical), accelerometer, gyro, proximity, compass

Colors and Pricing

Colors

Palm Blue, Lime Green, Starlit Black

Titanium Matte, Onyx Green

Price in India

₹19999

₹18999

FAQs

Which phone has better performance?

In this performance comparison, the iQOO Z9s with its Mediatek Dimensity 7300 (4nm) performs better than the Infinix Note 40X with the Mediatek Dimensity 6300 (6nm), thanks to superior chipset efficiency.

Which phone offers longer software support?

Both Infinix Note 40X and iQOO Z9s offer the same software support — 2 years of OS updates and 3 years of security updates.

Which phone has a better display?

Both Infinix Note 40X and iQOO Z9s feature AMOLED displays, offering vibrant colors and deeper blacks. Both smartphones offer the same 120 Hz refresh rate. iQOO Z9s also boasts a brighter screen with 1800 nits of peak brightness, enhancing outdoor visibility. Both phones have the same screen resolution.

Which phone has a bigger battery and faster charging?

iQOO Z9s features a larger 5500 mAh battery, potentially delivering better battery life. iQOO Z9s also supports faster wired charging at 44W, compared to 18W on Infinix Note 40X.

Which phone has better water and dust resistance?

iQOO Z9s offers better protection against water and dust with an IP64 rating.

Can I buy these phones on Amazon?

iQOO Z9s – Check price here

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