OnePlus Nord 4 vs Xiaomi 15 – Price, Specs & Features

Q: Which phone has better performance, the OnePlus Nord 4 or the Xiaomi 15?

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

OnePlus Nord 4 alternatives

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Xiaomi 15 alternatives

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OnePlus Nord 4

Snapdragon 7+ Gen 3
4 nm
5500 mAh
100W
6.74"
1240 x 2772 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

July 16, 2024

March 11, 2025

Availability

Available Now

Android 14

Android 15

Custom UI

OxygenOS 14.1

HyperOS 2

OS Updates

4 Years

Security Updates

6 Years

AI Features

AI Best Face, AI Eraser, AI Clear Face, AI Speak, AI summarise, AI Writer, and more

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

Body

Dimensions

162.6 x 75 x 8 mm

152.3 x 71.2 x 8.1 mm

Thickness

8 mm

8.1 mm

Weight

199.5 g

189 g

Build Details

Metal frame, Metal back

Aluminum Alloy Frame

IP Rating

IP65

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

Display

Size

6.74 inches

6.36 inches

Type

Fluid AMOLED, HDR10, Ultra HDR image support

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

Refresh Rate

120 Hz

Peak Brightness

2150 nits

3200 nits

Resolution

1240 x 2772 pixels

1200 x 2670 pixels

Pixel Density

451 ppi

460 ppi

Aspect Ratio

20:9

Screen to Body Ratio

90 %

90.0 %

Performance

Chipset¹

Qualcomm Snapdragon 7+ Gen 3

Qualcomm Snapdragon 8 Elite

Process Size

4 nm

3 nm

CPU

Octa-core
1x2.8 GHz Cortex1X4
4x2.6 GHz Cortex-A720
3x1.9 GHz Cortex-A520

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

GPU

Adreno 732

Adreno 830

RAM & Storage

8GB 128GB (UFS 3.1)
8GB 256GB (UFS 4.0)
12GB 256GB (UFS 4.0)
16GB 512GB (UFS 4.0)

12GB 512GB (UFS 4.0)

RAM Type

LPDDR5X

Expandable Memory

Camera

Main Camera

50 MP
f/1.8, 25mm (wide), 1/1.95", 0.8µm, PDAF, OIS

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

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

Dual-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

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

Video Recording Features

Dual Video Recording, Slo-motion, Ultra Steady Video, Bokeh portrait video

Selfie Camera

16 MP
f/2.4, 24mm (wide), 1.0µm

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

Selfie Features

Panorama

HDR, panorama

Selfie Video Recording

1080p@30fps

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

Connectivity

SIM

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

Dual SIM
SIM1: Nano, SIM2: Nano

SIM 1

9 5G Bands

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

19 5G Bands

FDD: N1, N2, N3, N5, N7, N8, N12, N20, N25, N26, N28
TDD: N38, N40, N41, N48, N66, N75, N77, N78

SIM 2

9 5G Bands

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

19 5G Bands

FDD: N1, N2, N3, N5, N7, N8, N12, N20, N25, N26, N28
TDD: 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 6GHz, 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

Yes

UWB (Ultra Wideband)

Battery

Capacity

5500 mAh

5240 mAh

Type

Si/C Li-Ion

Removable

Wired charging

100W

90W

Charging Speed

100% in 28 min

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

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

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

Colors and Pricing

Colors

Obsidian Midnight, Mercurial Silver, Oasis Green

Black, White and Green

Price in India

₹26999

₹64998

FAQs

Which phone has better performance?

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

Which phone offers longer software support?

Both OnePlus Nord 4 and Xiaomi 15 offer the same software support — 4 years of OS updates and 6 years of security updates.

Which phone has a better display?

Both OnePlus Nord 4 and Xiaomi 15 feature AMOLED displays, offering vibrant colors and deeper blacks. Both smartphones offer the same 120 Hz refresh rate. Xiaomi 15 also boasts a brighter screen with 3200 nits of peak brightness, enhancing outdoor visibility. Notably, OnePlus Nord 4 offers a higher screen resolution, resulting in sharper visuals and more detailed content.

Which phone has a bigger battery and faster charging?

OnePlus Nord 4 comes with a larger 5500 mAh battery, which may offer longer usage on a single charge. OnePlus Nord 4 also supports faster wired charging at 100W, compared to 90W on Xiaomi 15. Xiaomi 15 supports wireless charging at 50W, while OnePlus Nord 4 lacks this feature.

Which phone has better water and dust resistance?

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

Can I buy these phones on Amazon?

OnePlus Nord 4 – Check price here
Xiaomi 15 – Check price here

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