Nothing Phone (3) vs Xiaomi 15 Ultra – Price, Specs & Features

Nothing Phone (3) alternatives

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Xiaomi 15 Ultra alternatives

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Google Pixel 9 Pro

Vivo X200 Pro

Google Pixel 10 Pro XL

Apple iPhone 15 Plus

Apple iPhone 16 Pro Max

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Nothing Phone (3)

Snapdragon 8s Gen 4
4 nm
5150 mAh
65W
6.7"
1260x2800 pixels
50 MP
4K@30/60fps
Specs

Xiaomi 15 Ultra

Snapdragon 8 Elite
3 nm
5410 mAh
90W
6.73"
1440 x 3200 pixels
50 MP
8K@30fps
Specs

Xiaomi 15 Ultra

General

Launch Date

July 01, 2025

March 11, 2025

Availability

Available Now

Android 15

Custom UI

Nothing OS 3.5

HyperOS 2

OS Updates

5 Years

4 Years

Security Updates

7 Years

6 Years

AI Features

Essential Space, Essential Search

HyperAI, AI Write, AI Summary and more

Body

Dimensions

160.60 x 75.59 x 8.99 mm

161.3 x 75.3 x 9.4 mm

Thickness

8.99 mm

9.4 mm

Weight

218 g

226 g

Back Material

Gorilla Glass Victus

Build Details

Aluminum Frame, Glass Back, GLYPH Matrix with 489 LEDs

Glass-fiber Back Or Vegan Leather, Aluminum Frame

IP Rating

IP68 (dust and water resistance)

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

Display

Size

6.7 inches

6.73 inches

Type

LTPS OLED

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

Refresh Rate

120 Hz

Peak Brightness

4500 nits

3200 nits

Resolution

1260x2800 pixels

1440 x 3200 pixels

Pixel Density

460 ppi

522 ppi

Aspect Ratio

20:9

Screen to Body Ratio

92.82 %

89.7 %

Protection

Gorilla Glass 7i

Performance

Chipset¹

Qualcomm Snapdragon 8s Gen 4

Qualcomm Snapdragon 8 Elite

Process Size

4 nm

3 nm

CPU

Octa-core
1x3.21 GHz Cortex-X4
3x3.01 GHz Cortex-A720
2x2.80 GHz Cortex-A720
2x2.02 GHz Cortex-A720

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

GPU

Adreno 825

Adreno 830

RAM & Storage

12GB 256GB (UFS 4.0)
16GB 512GB (UFS 4.0)

12GB 256GB (UFS 4.1)
16GB 512GB (UFS 4.1)
16GB 1024GB (UFS 4.1)

RAM Type

LPDDR5X

Expandable Memory

Camera

Main Camera

50 MP
OmniVision V50H, f/1.68, 24mm (wide), 1/1.3", 1.0µm, PDAF, OIS

50 MP
Samsung JN5, f/2.68, 50mm (telephoto), 1/2.75", PDAF, 3x optical zoom

50 MP
Samsung JN1, f/2.2, 114˚ (ultrawide), 1/2.76", 0.64µm, AF

50 MP
f/1.6, 23mm (wide), 1.0"-type, 1.6µm, Sony LYT-900, dual pixel PDAF, OIS

50 MP
f/1.8, 70mm (telephoto), 1/2.51", 0.7µm, Sony IMX858, dual pixel PDAF (10cm - ∞), OIS, 3x optical zoom

200 MP
f/2.6, 100mm (periscope telephoto), 1/1.4", 0.56µm, Samsung S5KHP9, multi-directional PDAF, OIS, 4.3x optical zoom

50 MP
f/2.2, 14mm, 115˚ (ultrawide), 1/2.76", 0.64µm, Samsung S5KJN5, dual pixel PDAF
TOF 3D, (depth)

OIS

Yes

Features

LED flash, panorama, HDR

Laser AF, color spectrum sensor, Leica lenses, Dual-LED flash, HDR, panorama, 67mm filter ring holder (optional)

Video Recording

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

8K@30fps
4K@30/60/120fps
1080p@30/60/120/240/480/960/1920fps

Video Recording Features

gyro-EIS, live HDR

gyro-EIS, Dolby Vision HDR 10-bit recording (4K@60fps, 1080p)

Selfie Camera

50 MP
Samsung JN1, f/2.2, (wide), 1/2.76"

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

Selfie Features

HDR

HDR, panorama

Selfie Video Recording

4K@30fps
1080p@30fps

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

Connectivity

SIM

Dual SIM
SIM1: Nano, SIM2: eSIM

Dual SIM
SIM1: Nano, SIM2: Nano

5G Support

Yes

18 5G bands
n1, n2, n3, n5, n7, n8, n12, n20, n25, n28, n38, n40, n41, n48, n66, n71, n77, n78

Yes

21 5G bands
n1, n2, n3, n5, n7, n8, n12, n20, n25, n26, n28, n38, n40, n41, n48, n66, n71, n75, n77, n78, n79

VoLTE

Yes

Wi-Fi

Wi-Fi 7

Wi-Fi Details

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

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

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot

Mobile Hotspot

USB

USB Type-C 2.0, OTG

USB Type-C 3.2 Gen 2, DisplayPort, OTG

Bluetooth

6.0

NFC

Yes

GPS

Yes with A-GPS, Glonass

Infrared

UWB (Ultra Wideband)

Battery

Capacity

5150 mAh

5410 mAh

Type

Silicon Carbon

Si/C Li-Ion

Removable

Wired charging

65W

90W

Reverse Wired Charging

Wireless Charging

15W

80W

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

Others

Two-way satellite communication

Colors and Pricing

Colors

Black, White

Chrome Silver

Price in India

₹79999

₹109999

FAQs

Which phone has better performance?

In this performance comparison, the Xiaomi 15 Ultra with its Qualcomm Snapdragon 8 Elite (3nm) performs better than the Nothing Phone (3) with the Qualcomm Snapdragon 8s Gen 4 (4nm), thanks to superior chipset efficiency.

Which phone offers longer software support?

Nothing Phone (3) offers 5 years of OS updates, whereas Xiaomi 15 Ultra provides 4 years. For security updates, Nothing Phone (3) offers 7 years of support compared to Xiaomi 15 Ultra's 6 years.

Which phone has a better display?

Both Nothing Phone (3) and Xiaomi 15 Ultra feature AMOLED displays, offering vibrant colors and deeper blacks. Both smartphones offer the same 120 Hz refresh rate. Nothing Phone (3) also boasts a brighter screen with 4500 nits of peak brightness, enhancing outdoor visibility. Notably, Xiaomi 15 Ultra offers a higher screen resolution, resulting in sharper visuals and more detailed content.

Which phone has a bigger battery and faster charging?

Xiaomi 15 Ultra features a larger 5410 mAh battery, potentially delivering better battery life. Xiaomi 15 Ultra also supports faster wired charging at 90W, compared to 65W on Nothing Phone (3). Xiaomi 15 Ultra supports faster wireless charging at 80W, compared to 15W on Nothing Phone (3).

Which phone has better water and dust resistance?

Both phones feature the same IP68 rating for water and dust resistance.

Can I buy these phones on Amazon?

Xiaomi 15 Ultra – Check price here

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