Realme P4 Pro vs Xiaomi 15 – Price, Specs & Features

Q: Which phone has better performance, the Realme P4 Pro or the Xiaomi 15?

In this performance comparison, the Xiaomi 15 with its Snapdragon 8 Elite (3nm) performs better than the Realme P4 Pro with the Snapdragon 7 Gen 4 (4nm), thanks to superior chipset efficiency.

Realme P4 Pro alternatives

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Xiaomi 15 alternatives

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Apple iPhone Air

Apple iPhone 17 Pro Max

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Realme P4 Pro

Snapdragon 7 Gen 4
4 nm
7000 mAh
80W
6.8"
1280 x 2800 pixels
50 MP
4K@30/60fps
Specs

Xiaomi 15

Snapdragon 8 Elite
3 nm
5240 mAh
90W
6.36"
1200 x 2670 pixels
50 MP
8K@24/30fps
Specs

Xiaomi 15

General

Launch Date

August 20, 2025

March 11, 2025

Availability

Available Now

Operating System (OS)

Android 15

Custom UI

Realme UI 6.0

HyperOS 2

OS Updates

3 Years (until Android 18)

4 Years (until Android 19)

Security Updates

4 Years (until 2029)

6 Years (until 2031)

AI Features

AI Recording Summary, AI Smart Loop 2.0, Circle to Search, AI Edit Genie, AI Eraser, AI TextScanner, AI Camera and more

HyperAI, Circle to Search, AI Write, AI translate, AI Erase Pro, AI Summary and more

Body

Dimensions

162.3 x 76.2 x 7.7 mm

152.3 x 71.2 x 8.1 mm

Thickness

7.7 mm

8.1 mm

Weight

189 g

Build Details

Plastic & Glass Fiber Frame, Polycarbonate Back

Aluminum Alloy Frame

IP Rating

IP66 (dust tight and water resistant (low and High pressure water jets), also IP65)

IP68 (dust tight and water resistant (immersible up to 1.5m for 30 min))

Display

Size

6.8 inches

6.36 inches

Type

OLED, 1B colors, HDR10+

LTPO AMOLED, 68B colors, Dolby Vision, HDR10+

Refresh Rate

144 Hz

120 Hz

Peak Brightness

6500 nits

3200 nits

Resolution

1280 x 2800 pixels

1200 x 2670 pixels

Pixel Density

453 ppi

460 ppi

Aspect Ratio

19.5:9

20:9

Screen to Body Ratio

91.2 %

90.0 %

Protection

Gorilla Glass 7i

Performance

Chipset¹

Qualcomm Snapdragon 7 Gen 4

Qualcomm Snapdragon 8 Elite

Process Size

4 nm

3 nm

CPU

Octa-core
1x2.8 GHz Cortex-720
4x2.4 GHz Cortex-720
3x1.8 GHz Cortex-520

Octa-core
2x4.32 GHz Oryon V2 Phoenix L
6x3.53 GHz Oryon V2 Phoenix M

GPU

Adreno 722

Adreno 830

RAM & Storage

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

12GB 512GB (UFS 4.0)

RAM Type

LPDDR4X

LPDDR5X

Expandable Memory

Camera

Main Camera

50 MP
f/1.8, 24mm (wide), 1/1.56", 1.0µm, IMX896, PDAF, OIS

8 MP
f/2.2, 112˚, 16mm (ultrawide)

50 MP
f/1.6, 23mm (wide), 1/1.31", 1.2µm, OmniVision Light Fusion 900, dual pixel PDAF, OIS

50 MP
f/2.0, 60mm (telephoto), 1/2.76", 0.64µm, S5KJN5, PDAF (10cm - ∞), OIS, 2.6x optical zoom

50 MP
f/2.2, 14mm, 115˚ (ultrawide), 1/2.76", 0.64µm, Samsung S5KJN1

OIS

Yes

Features

LED flash, HDR, panorama

Laser AF, color spectrum sensor, Leica lens, Dual-LED dual-tone flash, HDR, panorama

Video Recording

4K@30/60fps
1080p@30/60/120fps, gyro-EIS, OIS

8K@24/30fps
4K@24/30/60fps
1080p@30/60/120/240/960fps
720p@1920fps

Selfie Camera

50 MP
f/2.4, 22mm (wide), 1/2.88", 0.61µm

32 MP
f/2.0, 21mm (wide), 1/3.14", 0.7µm, OmniVision OV32B40

Selfie Features

Panorama

HDR, panorama

Selfie Video Recording

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

Connectivity

SIM

Dual SIM (Nano + Nano)

Dual SIM
SIM1: Nano, SIM2: Nano

5G Support

Yes

9 5G bands
n1, n3, n5, n8, n28, n40, n41, n77, n78

Yes

19 5G bands
n1, n2, n3, n5, n7, n8, n12, n20, n25, n26, n28, n38, n40, n41, n48, n66, n75, n77, n78

VoLTE

Yes

Wi-Fi

Wi-Fi 6

Wi-Fi 7

Wi-Fi Details

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

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

USB Type-C 3.2 Gen2, Display Port, OTG

Bluetooth

5.4

NFC

Yes

GPS

Yes with A-GPS, Glonass

Infrared

UWB (Ultra Wideband)

Battery

Capacity

7000 mAh

5240 mAh

Type

Li-Ion

Si/C Li-Ion

Removable

Wired charging

80W

90W

Charging Speed

50% in 25 min

Reverse Wired Charging

10W

Wireless Charging

50W

Reverse Wireless Charging

10W

Charger in the Box

Yes

Sound

Stereo Speakers

Yes

3.5mm Headphone Jack

FM Radio

Extra Features

Sensors

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

Under-display ultrasonic fingerprint sensor, accelerometer, gyroscope, proximity, compass, barometer

Colors and Pricing

Colors

Birch Wood, Dark Oak Wood, Midnight Ivy

Black, White and Green

Price in India

₹24999

₹64999

FAQs

Which phone has better performance?

In this performance comparison, the Xiaomi 15 with its Qualcomm Snapdragon 8 Elite (3nm) performs better than the Realme P4 Pro with the Qualcomm Snapdragon 7 Gen 4 (4nm), thanks to superior chipset efficiency.

Which phone offers longer software support?

Xiaomi 15 launched with Android 15 and will receive updates until Android 19, whereas Realme P4 Pro launched with Android 15 and will get Android 18. Xiaomi 15 will get security updates until 2031 (approx. 6 years), while Realme P4 Pro is supported till 2029.

Which phone has a better display?

Both Realme P4 Pro and Xiaomi 15 feature AMOLED displays, offering vibrant colors and deeper blacks. In terms of smoothness, Realme P4 Pro offers a higher 144 Hz refresh rate, ensuring fluid scrolling and animations. Realme P4 Pro also boasts a brighter screen with 6500 nits of peak brightness, enhancing outdoor visibility. Notably, Realme P4 Pro offers a higher screen resolution, resulting in sharper visuals and more detailed content.

Which phone has a bigger battery and faster charging?

Realme P4 Pro comes with a larger 7000 mAh battery, which may offer longer usage on a single charge. Xiaomi 15 also supports faster wired charging at 90W, compared to 80W on Realme P4 Pro. Xiaomi 15 supports wireless charging at 50W, while Realme P4 Pro lacks this feature.

Which phone has better water and dust resistance?

Xiaomi 15 offers better protection against water and dust with an IP68 rating.

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