iQOO Z9s vs Samsung Galaxy S25 – Price, Specs & Features

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Apple iPhone 16

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Vivo X200

Samsung Galaxy S25 Ultra

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iQOO Z9s

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

Samsung Galaxy S25

Snapdragon 8 Elite
3 nm
4000 mAh
25W
6.2"
1080 x 2340 pixels
50 MP
8K@24/30fps
Specs

Samsung Galaxy S25

General

Launch Date

August 21, 2024

January 22, 2025

Availability

Available Now

Android 14

Android 15

Custom UI

Funtouch 14

One UI 7

OS Updates

2 Years

7 Years

Security Updates

3 Years

7 Years

AI Features

AI Select, Circle to Search, Cross-app Action, Call Transcript, Writing Assist, Drawing Assist, Audio Eraser, Now Brief, Now Bar and More

Body

Dimensions

163.7 x 75 x 7.5 mm

146.9 x 70.5 x 7.2 mm

Thickness

7.5 mm

7.2 mm

Weight

180 g

162 g

Back Material

Gorilla Glass Victus 2

Build Details

Aluminum Frame

IP Rating

IP64 (dust and water resistant)

IP68 (dust tight and water resistant (immersible up to 1.5m for 30 min), Armor aluminum 2 frame)

Display

Size

6.77 inches

6.2 inches

Type

AMOLED, HDR10

Dynamic LTPO AMOLED 2X, HDR10+, Always-on display

Refresh Rate

120 Hz

Peak Brightness

1800 nits

2600 nits

Resolution

1080x2392 pixels

1080 x 2340 pixels

Pixel Density

388 ppi

416 ppi

Aspect Ratio

20:9

19.5:9

Screen to Body Ratio

90.3 %

91.1 %

Protection

Gorilla Glass Victus 2

Performance

Chipset¹

Mediatek Dimensity 7300

Qualcomm Snapdragon 8 Elite

Process Size

4 nm

3 nm

CPU

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

Octa-core
2x4.47 GHz Oryon V2 Phoenix L
6x3.53 GHz Oryon V2 Phoenix M

GPU

Mali-G615 MC2

Adreno 830

RAM & Storage

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

12GB 128GB (UFS 4.0)
12GB 256GB (UFS 4.0)
12GB 512GB (UFS 4.0)

RAM Type

LPDDR4X

LPDDR5X

Expandable Memory

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, 24mm (wide), 1/1.56", 1.0µm, dual pixel PDAF, OIS

10 MP
f/2.4, 67mm (telephoto), 1/3.94", 1.0µm, PDAF, OIS, 3x optical zoom

12 MP
f/2.2, 13mm, 120˚ (ultrawide), 1/2.55" 1.4µm, Super Steady video

OIS

Yes

Features

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

Best Face, LED flash, auto-HDR, panorama

Video Recording

4K@30/60fps
1080p

8K@24/30fps
4K@30/60fps
1080p@30/60/240fps

Video Recording Features

gyro-EIS, OIS

10-bit HDR, HDR10+, Stereo Sound recording, gyro-EIS

Selfie Camera

16 MP
f/2.5, (wide), 1/3.0", 1.0µm

12 MP
f/2.2, 26mm (wide), 1/3.2", 1.12µm, dual pixel PDAF

Selfie Features

HDR, HDR10+

Selfie Video Recording

1080p@30fps

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

Connectivity

SIM

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

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

5G Support

Yes

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

Yes

17 5G bands
n1, n2, n3, n5, n7, n8, n12, n20, n25, n26, n28, n38, n40, n41, n66, n77, n78

VoLTE

Yes

Wi-Fi

Wi-Fi 6

Wi-Fi 7

Wi-Fi Details

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

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

Wi-Fi Features

Mobile Hotspot

Wi-Fi Direct, Mobile Hotspot

USB

USB Type-C 2.0, OTG

USB Type-C 3.2, DisplayPort 1.2, OTG

Bluetooth

5.4

NFC

Yes

GPS

Yes with A-GPS, Glonass

Infrared

Yes

UWB (Ultra Wideband)

Battery

Capacity

5500 mAh

4000 mAh

Type

Li-ion

Li-Ion

Removable

Wired charging

44W

25W

Charging Speed

50% in 30 min

Reverse Wired Charging

Wireless Charging

15W

Reverse Wireless Charging

4.5W

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

Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer

Others

Samsung DeX, Samsung Wireless DeX

Colors and Pricing

Colors

Titanium Matte, Onyx Green

Icy Blue, Navy, Silver Shadow, Mint, Blue Black, Coral Red, Pink Gold

Price in India

₹18999

₹72600

FAQs

Which phone has better performance?

In this performance comparison, the Samsung Galaxy S25 with its Qualcomm Snapdragon 8 Elite (3nm) performs better than the iQOO Z9s with the Mediatek Dimensity 7300 (4nm), thanks to superior chipset efficiency.

Which phone offers longer software support?

Samsung Galaxy S25 offers 7 years of OS updates, whereas iQOO Z9s provides 2 years. For security updates, Samsung Galaxy S25 offers 7 years of support compared to iQOO Z9s's 3 years.

Which phone has a better display?

Both iQOO Z9s and Samsung Galaxy S25 feature AMOLED displays, offering vibrant colors and deeper blacks. Both smartphones offer the same 120 Hz refresh rate. Samsung Galaxy S25 also boasts a brighter screen with 2600 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 comes with a larger 5500 mAh battery, which may offer longer usage on a single charge. iQOO Z9s also supports faster wired charging at 44W, compared to 25W on Samsung Galaxy S25. Samsung Galaxy S25 supports wireless charging at 15W, while iQOO Z9s lacks this feature.

Which phone has better water and dust resistance?

Samsung Galaxy S25 offers better protection against water and dust with an IP68 rating.

Can I buy these phones on Amazon?

iQOO Z9s – Check price here
Samsung Galaxy S25 – Check price here

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