iQOO Z9s vs Samsung Galaxy M15 – Price, Specs & Features

Q: Which phone has better performance, the iQOO Z9s or the Samsung Galaxy M15?

In this comparison, the iQOO Z9s with the Dimensity 7300 (4 nm) performs better than the Samsung Galaxy M15 with the Dimensity 6100+ (6 nm), thanks to its more efficient chipset.

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iQOO Z9s

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

Samsung Galaxy M15

Dimensity 6100+
6 nm
6000 mAh
25W
6.5"
1080 x 2340 pixels
50 MP
1080p@30fps

Samsung Galaxy M15

General

Launch Date

August 21, 2024

March 09, 2024

Availability

Available Now

Android 14

Custom UI

Funtouch 14

One UI 6

OS Updates

2 Years

4 Years

Security Updates

3 Years

5 Years

Body

Dimensions

163.7 x 75 x 7.5 mm

160.1 x 76.8 x 9.3 mm

Thickness

7.5 mm

9.3 mm

Weight

180 g

217 g

Build Details

Plastic Back, Plastic Frame

IP Rating

IP64 (dust and water resistant)

Display

Size

6.77 inches

6.5 inches

Type

AMOLED, HDR10

Super AMOLED

Refresh Rate

120 Hz

90 Hz

Peak Brightness

1800 nits

800 nits

Resolution

1080x2392 pixels

1080 x 2340 pixels

Pixel Density

388 ppi

396 ppi

Aspect Ratio

20:9

19.5:9

Screen to Body Ratio

90.3 %

84.3 %

Performance

Chipset

Mediatek Dimensity 7300

Mediatek Dimensity 6100+

Process Size

4 nm

6 nm

CPU

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

Octa-core
2x2.2 GHz Cortex-A76
6x2.0 GHz Cortex-A55

GPU

Mali-G615 MC2

Mali-G57 MC2

RAM & Storage

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

4GB 128GB
6GB 128GB
8GB 128GB

RAM Type

LPDDR4X

Expandable Memory

Yes

Camera

Main Camera

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

2 MP
f/2.4, (depth)

50 MP
f/1.8, (wide), AF

5 MP
f/2.2, (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

1080p@30fps

Video Recording Features

gyro-EIS, OIS

gyro-EIS

Selfie Camera

16 MP
f/2.5, (wide), 1/3.0", 1.0µm

13 MP
f/2.0, (wide)

Selfie Video Recording

1080p@30fps

Connectivity

SIM

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

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

13 Bands

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

VoLTE

Yes

Wi-Fi

Wi-Fi 6

Wi-Fi 5

Wi-Fi Details

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

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

Wi-Fi Features

Mobile Hotspot

Wi-Fi Direct, Mobile Hotspot

USB

USB Type-C 2.0, OTG

USB Type-C 2.0

Bluetooth

5.4

5.3

NFC

GPS

Yes with A-GPS, Glonass

Infrared

Yes

UWB (Ultra Wideband)

Battery

Capacity

5500 mAh

6000 mAh

Type

Li-ion

Removable

Wired charging

44W

25W

Charging Speed

50% in 30 min

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

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

Others

Virtual proximity sensing

Colors and Pricing

Colors

Titanium Matte, Onyx Green

Light Blue, Dark Blue, Gray

Price in India

₹19999

₹12999

FAQs

Which phone has better performance?

In this comparison, the iQOO Z9s with the Mediatek Dimensity 7300 (4nm) performs better than the Samsung Galaxy M15 with the Mediatek Dimensity 6100+ (6nm), thanks to its more efficient chipset.

Which phone offers longer software support?

The Samsung Galaxy M15 offers 4 years of OS updates, while the iQOO Z9s provides 2 years. When it comes to security updates, Samsung Galaxy M15 leads with 5 years of support.

Which phone has a better display?

Both phones feature AMOLED displays. Moreover, it offers a higher 120 Hz refresh rate for smoother scrolling. iQOO Z9s also has a brighter display with 1800 nits, improving outdoor visibility. These phones have the same resolution.

Which phone has a bigger battery and faster charging?

Samsung Galaxy M15 has a larger 6000 mAh battery for longer usage. iQOO Z9s supports faster wired charging at 44W.

Which phone has better water and dust resistance?

iQOO Z9s has an IP64 rating, while Samsung Galaxy M15 lacks official water and dust resistance.