iQOO Z9s Pro vs Realme 15 – Price, Specs & Features

Q: Which phone has better performance, the iQOO Z9s Pro or the Realme 15?

In this performance comparison, the iQOO Z9s Pro with its Snapdragon 7 Gen 3 (4nm) performs better than the Realme 15 with the Dimensity 7300 (4nm), thanks to superior chipset efficiency.

iQOO Z9s Pro alternatives

Tap above to see alternatives.

vivo Y400 Pro

Realme 14 Pro+

Poco X6 Pro

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Poco X7

Realme 15 alternatives

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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

Realme 15

Dimensity 7300
4 nm
7000 mAh
80W
6.8"
1280 x 2800 pixels
50 MP
4K@30fps
Specs

Realme 15

General

Launch Date

August 21, 2024

July 24, 2025

Availability

August 23

Available Now

Android 14

Android 15

Custom UI

Realme UI 6.0

OS Updates

2 Years

Security Updates

3 Years

AI Features

AI Edit Genie, AI Party Mode, AI MagicGlow 2.0 and more

Body

Dimensions

163.7 x 75 x 7.5 mm

162.3 x 76.2 x 7.66 mm

Thickness

7.5 mm

7.66 mm

Weight

185 g

187 g

Build Details

Plastic Back OR Vegan Leather

IP Rating

IP64 (dust and water resistant)

IP69 (dust tight and water resistant (high pressure water jets; immersible up to 2m for 30 min), MIL-STD-810H compliant*, also IP68 rated)

Display

Size

6.77 inches

6.8 inches

Type

AMOLED, HDR10

OLED, 1B colors, PWM

Refresh Rate

120 Hz

144 Hz

Peak Brightness

4500 nits

6500 nits

Resolution

1080x2392 pixels

1280 x 2800 pixels

Pixel Density

388 ppi

453 ppi

Aspect Ratio

20:9

19.5:9

Screen to Body Ratio

90.3 %

91.2 %

Protection

Gorilla Glass 7i

Performance

Chipset¹

Qualcomm Snapdragon 7 Gen 3

Mediatek Dimensity 7300

Process Size

4 nm

CPU

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

Octa-core
4x2.6 GHz Cortex-A78
4x2.0 GHz Cortex-A55

GPU

Adreno 720

Mali-G615 MC2

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)
12GB 512GB (UFS 3.1)

RAM Type

LPDDR4X

Expandable Memory

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, 24mm (wide), 1/1.95", 0.8µm, Sony IMX882, PDAF, OIS

8 MP
f/2.2, 112˚, 16mm (ultrawide), 1/4.0", 1.12µm

OIS

Yes

Features

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

LED flash, HDR, panorama

Video Recording

4K@30/60fps
1080p

4K@30fps
1080p@30fps, gyro-EIS, OIS

Video Recording Features

Dual Video Recording, gyro-EIS, OIS

Selfie Camera

16 MP
f/2.5, (wide), 1/3.0", 1.0µm

50 MP
f/2.4 , 87˚ (wide), 1/2.8", 0.6µm

Selfie Features

Panorama

Selfie Video Recording

1080p@30fps

4K@30fps
1080p@30fps

Connectivity

SIM

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

Dual SIM
SIM1: Nano, SIM2: Nano

SIM 1

8 5G Bands

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

9 5G Bands

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

SIM 2

8 5G Bands

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

9 5G Bands

FDD: N1, N3, N5, N8, N28
TDD: 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

Wi-Fi Features

Mobile Hotspot

USB

USB Type-C 2.0, OTG

USB Type-C 2.0

Bluetooth

5.4

NFC

GPS

Yes with A-GPS, Glonass

Yes with Glonass

Infrared

Yes

UWB (Ultra Wideband)

Battery

Capacity

5500 mAh

7000 mAh

Type

Li-ion

Li-Ion

Removable

Wired charging

80W

Charging Speed

50% in 21 min

50% in 25 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

Under-display optical fingerprint sensor, accelerometer, gyroscope, proximity, compass

Colors and Pricing

Colors

Flamboyant Orange, Luxe Marble

Flowing Silver, Silk Pink, Velvet Green

Price in India

₹24999

₹25999

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 Realme 15 with the Mediatek Dimensity 7300 (4nm), thanks to superior chipset efficiency.

Which phone offers longer software support?

Both iQOO Z9s Pro and Realme 15 offer the same software support — 2 years of OS updates and 3 years of security updates.

Which phone has a better display?

Both iQOO Z9s Pro and Realme 15 feature AMOLED displays, offering vibrant colors and deeper blacks. In terms of smoothness, Realme 15 offers a higher 144 Hz refresh rate, ensuring fluid scrolling and animations. Realme 15 also boasts a brighter screen with 6500 nits of peak brightness, enhancing outdoor visibility. Notably, Realme 15 offers a higher screen resolution, resulting in sharper visuals and more detailed content.

Which phone has a bigger battery and faster charging?

Realme 15 features a larger 7000 mAh battery, potentially delivering better battery life. Both devices support the same wired charging speed of 80W.

Which phone has better water and dust resistance?

Realme 15 offers better protection against water and dust with an IP69 rating.

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