iQOO Z9x vs Samsung Galaxy M55s – Price, Specs & Features

Q: Which phone has better performance, the iQOO Z9x or the Samsung Galaxy M55s?

In this comparison, the Samsung Galaxy M55s with the Snapdragon 7 Gen 1 (4 nm) performs better than the iQOO Z9x with the Snapdragon 6 Gen 1 (4 nm), thanks to its more efficient chipset.

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iQOO Z9x

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

Samsung Galaxy M55s

Snapdragon 7 Gen 1
4 nm
5000 mAh
45W
6.7"
1080x2400 pixels
50 MP
4K@30fps

Samsung Galaxy M55s

General

Launch Date

May 16, 2024

September 23, 2024

Availability

Available Now

Android 14

Custom UI

Funtouch OS

One UI 6.1

OS Updates

2 Years

4 Years

Security Updates

3 Years

5 Years

Body

Dimensions

165.7 x 76 x 8 mm

163.9 x 76.5 x 7.8 mm

Thickness

8 mm

7.8 mm

Weight

199 g

180 g

IP Rating

IP64

IP67

Display

Size

6.72 inches

6.7 inches

Type

IPS LCD

Super AMOLED+, Always-on display

Refresh Rate

120 Hz

Peak Brightness

1000 nits

Resolution

1080x2408 pixels

1080x2400 pixels

Pixel Density

393 ppi

Aspect Ratio

20:9

19.5:9

Screen to Body Ratio

86.4 %

Performance

Chipset

Qualcomm Snapdragon 6 Gen 1

Qualcomm Snapdragon 7 Gen 1

Process Size

4 nm

CPU

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

Octa-core
1x2.4 GHz Cortex-A710
3x2.36 GHz Cortex-A710
4x1.8 GHz Cortex-A510

GPU

Adreno 710

Adreno 644

RAM & Storage

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

8GB 128GB (UFS 3.1)
8GB 256GB (UFS 3.1)

RAM Type

LPDDR4X

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/1.8, (wide), 1/1.56", 1.0µm, PDAF, OIS)

8 MP
(f/2.2, 123˚ (ultrawide))

2 MP
(f/2.4, (macro))

OIS

Yes

Features

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

LED flash, panorama, HDR, 10 x Digital Zoom, Auto Flash, Face detection, Touch to focus

Video Recording

4K
1080p

4K@30fps
1080p@30/60fps

Video Recording Features

gyro-EIS

Dual Video Recording, Slo-motion, Video Pro Mode

Selfie Camera

8 MP
f/2.1, (wide)

50 MP
(f/2.4, (wide))

Selfie Video Recording

1080p@30fps

4K@30fps
1080p@30/60fps

Connectivity

SIM

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

SIM 1 5G Bands

8 Bands

FDD: N1, N3, N5, N8, N28
TDD: N40, N77, N78

13 Bands

FDD: N1, N3, N5, N7, N8, N20, N28, N66
TDD: N38, N40, N41, N77, N78

SIM 2 5G Bands

8 Bands

FDD: N1, N3, N5, N8, N28
TDD: N40, N77, N78

12 Bands

FDD: N1, N3, N5, N7, N8, N20, N28
TDD: N38, N40, N41, N77, N78

VoLTE

Yes

Wi-Fi

Wi-Fi 5

Wi-Fi 6

Wi-Fi Details

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

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

Wi-Fi Features

Mobile Hotspot

Wi-Fi Direct, Mobile Hotspot

USB

USB Type-C 2.0, OTG

Bluetooth

5.1

5.2

NFC

Yes

GPS

Yes with A-GPS, Glonass

Infrared

Yes

UWB (Ultra Wideband)

Battery

Capacity

6000 mAh

5000 mAh

Type

Li-ion

Removable

Wired charging

44W

45W

Wireless Charging

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

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

Colors and Pricing

Colors

Tornado Green, Storm Grey

Thunder Black and Coral Green

Price in India

₹13500

₹19999

FAQs

Which phone has better performance?

In this comparison, the Samsung Galaxy M55s with the Qualcomm Snapdragon 7 Gen 1 (4nm) performs better than the iQOO Z9x with the Qualcomm Snapdragon 6 Gen 1 (4nm), thanks to its more efficient chipset.

Which phone offers longer software support?

The Samsung Galaxy M55s offers 4 years of OS updates, while the iQOO Z9x provides 2 years. When it comes to security updates, Samsung Galaxy M55s leads with 5 years of support.

Which phone has a better display?

Samsung Galaxy M55s has a superior AMOLED display, while iQOO Z9x uses an LCD panel. They have the same 120 Hz refresh rate. These phones offer the same brightness level at 1000 nits. These phones have the same resolution.

Which phone has a bigger battery and faster charging?

iQOO Z9x has a larger 6000 mAh battery for longer usage. Samsung Galaxy M55s supports faster wired charging at 45W.

Which phone has better water and dust resistance?

Samsung Galaxy M55s offers better water and dust resistance with an IP67 rating.