iQOO Z9s Pro vs Samsung Galaxy M55 – Price, Specs & Features

Q: Which phone has better performance, the iQOO Z9s Pro or the Samsung Galaxy M55?

In this performance comparison, the iQOO Z9s Pro with its Snapdragon 7 Gen 3 (4nm) performs better than the Samsung Galaxy M55 with the Snapdragon 7 Gen 1 (4nm), thanks to superior chipset efficiency.

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iQOO Z9s Pro

Snapdragon 7 Gen 3
4 nm
5500 mAh
80W
6.77"
1080x2392 pixels
50 MP
4K@30/60fps
Specs

Samsung Galaxy M55

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

iQOO Z9s Pro

Samsung Galaxy M55

General

Launch Date

August 21, 2024

March 28, 2024

Availability

August 23

Available Now

Android 14

Custom UI

One UI 6.1

OS Updates

2 Years

4 Years

Security Updates

3 Years

5 Years

Body

Dimensions

163.7 x 75 x 7.5 mm

163.9 x 76.5 x 7.8 mm

Thickness

7.5 mm

7.8 mm

Weight

185 g

180 g

Build Details

Plastic Back OR Vegan Leather

IP Rating

IP64 (dust and water resistant)

IP67

Display

Size

6.77 inches

6.7 inches

Type

AMOLED, HDR10

Super AMOLED+, Always-on display

Refresh Rate

120 Hz

Peak Brightness

4500 nits

1000 nits

Resolution

1080x2392 pixels

1080x2400 pixels

Pixel Density

388 ppi

393 ppi

Aspect Ratio

20:9

19.5:9

Screen to Body Ratio

90.3 %

86.4 %

Performance

Chipset¹

Qualcomm Snapdragon 7 Gen 3

Qualcomm Snapdragon 7 Gen 1

Process Size

4 nm

CPU

Octa-core
1x2.63 GHz Cortex-A715
3x2.4 GHz Cortex-A715
4x1.8 GHz Cortex-A510

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

GPU

Adreno 720

Adreno 644

RAM & Storage

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

8GB 128GB (UFS 3.1)
8GB 256GB (UFS 3.1)
12GB 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, OIS

8 MP
f/2.2, 120˚ (ultrawide)

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@30/60fps
1080p

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

Video Recording Features

Dual Video Recording, gyro-EIS, OIS

Dual Video Recording, Slo-motion, Video Pro Mode

Selfie Camera

16 MP
f/2.5, (wide), 1/3.0", 1.0µm

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

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

SIM 1

8 5G Bands

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

13 5G Bands

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

SIM 2

8 5G Bands

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

12 5G Bands

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

VoLTE

Yes

Wi-Fi

Wi-Fi 6

Wi-Fi Details

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

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

5.4

5.2

NFC

Yes

GPS

Yes with A-GPS, Glonass

Infrared

Yes

UWB (Ultra Wideband)

Battery

Capacity

5500 mAh

5000 mAh

Type

Li-ion

Removable

Wired charging

80W

45W

Charging Speed

50% in 21 min

Wireless Charging

Reverse Wireless Charging

Charger in the Box

Yes

Sound

Stereo Speakers

Yes

3.5mm Headphone Jack

FM Radio

Yes

Extra Features

Sensors

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

Colors and Pricing

Colors

Flamboyant Orange, Luxe Marble

Dark Blue, Light Green

Price in India

₹24999

₹22690

FAQs

Which phone has better performance?

In this performance comparison, the iQOO Z9s Pro with its Qualcomm Snapdragon 7 Gen 3 (4nm) performs better than the Samsung Galaxy M55 with the Qualcomm Snapdragon 7 Gen 1 (4nm), thanks to superior chipset efficiency.

Which phone offers longer software support?

Samsung Galaxy M55 offers 4 years of OS updates, whereas iQOO Z9s Pro provides 2 years. For security updates, Samsung Galaxy M55 offers 5 years of support compared to iQOO Z9s Pro's 3 years.

Which phone has a better display?

Both iQOO Z9s Pro and Samsung Galaxy M55 feature AMOLED displays, offering vibrant colors and deeper blacks. Both smartphones offer the same 120 Hz refresh rate. iQOO Z9s Pro also boasts a brighter screen with 4500 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 Pro comes with a larger 5500 mAh battery, which may offer longer usage on a single charge. iQOO Z9s Pro also supports faster wired charging at 80W, compared to 45W on Samsung Galaxy M55.

Which phone has better water and dust resistance?

Samsung Galaxy M55 offers better protection against water and dust with an IP67 rating.

Can I buy these phones on Amazon?

Samsung Galaxy M55 – Check price here

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