Google Pixel 7a vs Xiaomi 15 Ultra – Price, Specs & Features

Q: Which phone has better performance, the Google Pixel 7a or the Xiaomi 15 Ultra?

In this comparison, the Xiaomi 15 Ultra with the Snapdragon 8 Elite (3 nm) performs better than the Google Pixel 7a with the Tensor G2 (5 nm), thanks to its more efficient chipset.

Google Pixel 7a alternatives

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Xiaomi 15 Ultra alternatives

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Samsung Galaxy S25 Edge

Apple iPhone 16 Pro

Samsung Galaxy S25 Ultra

Vivo X200

Apple iPhone 16 Pro Max

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Google Pixel 7a

Tensor G2
5 nm
4385 mAh
18W
6.1"
1080 x 2400 pixels
64 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

May 10, 2023

March 11, 2025

Availability

Available Now

Android 13

Android 15

Custom UI

Pixel UI

HyperOS 2

OS Updates

3 Years

4 Years

Security Updates

5 Years

6 Years

AI Features

Magic Eraser, Circle to Search

HyperAI, AI Write, AI Summary and more

Body

Dimensions

152 x 72.9 x 9 mm

161.3 x 75.3 x 9.4 mm

Thickness

9 mm

9.4 mm

Weight

193.5 g

226 g

Build Details

Aluminum Frame, Plastic Back

Glass-fiber Back Or Vegan Leather, Aluminum Frame

IP Rating

IP67 (up to 1m for 30 min)

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

Display

Size

6.1 inches

6.73 inches

Type

OLED, HDR10, Always-on display

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

Refresh Rate

90 Hz

120 Hz

Peak Brightness

1000 nits

3200 nits

Resolution

1080 x 2400 pixels

1440 x 3200 pixels

Pixel Density

429 ppi

522 ppi

Aspect Ratio

20:9

Screen to Body Ratio

81.8 %

89.7 %

Protection

Gorilla Glass 3

Performance

Chipset

Google Tensor G2

Qualcomm Snapdragon 8 Elite

Process Size

5 nm

3 nm

CPU

Octa-core
2x2.85 GHz Cortex-X1
2x2.35 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55

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

GPU

Mali-G710 MP7

Adreno 830

RAM & Storage

8GB 128GB (UFS 3.1)

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

RAM Type

LPDDR5

LPDDR5X

Expandable Memory

Camera

Main Camera

64 MP
f/1.9, 26mm (wide), 1/1.73", 0.8µm, dual pixel PDAF, OIS

13 MP
f/2.2, 120˚ (ultrawide), 1.12µm

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

Dual-LED flash, Pixel Shift, Auto-HDR, panorama

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

Video Recording

4K@30/60fps
1080p@30/60/120/240fps

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

Video Recording Features

OIS

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

Selfie Camera

13 MP
f/2.2, 20mm (ultrawide), 1.12µm

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

Selfie Features

Auto-HDR, panorama

HDR, panorama

Selfie Video Recording

4K@30fps
1080p@30fps

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

Connectivity

SIM

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

Dual SIM
SIM1: Nano, SIM2: Nano

SIM 1 5G Bands

18 Bands

FDD: N1, N2, N3, N5, N7, N8, N12, N20, N25
TDD: N38, N40, N41, N66, N75, N76, N77, N78, N79

21 Bands

FDD: N1, N2, N3, N5, N7, N8, N12, N20, N25, N26, N28
TDD: N38, N40, N41, N48, N66, N71, N75, N77, N78, N79

SIM 2 5G Bands

19 Bands

FDD: N1, N2, N3, N5, N7, N8, N12, N20, N25, N28
TDD: N38, N40, N41, N66, N75, N76, N77, N78, N79

21 Bands

FDD: N1, N2, N3, N5, N7, N8, N12, N20, N25, N26, N28
TDD: N38, N40, N41, N48, N66, N71, N75, N77, N78, N79

VoLTE

Yes

Wi-Fi

Wi-Fi 6E

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

USB

USB Type-C 3.2

USB Type-C 3.2 Gen 2, DisplayPort, OTG

Bluetooth

5.3

6.0

NFC

Yes

GPS

Yes with A-GPS, Glonass

Infrared

Yes

UWB (Ultra Wideband)

Battery

Capacity

4385 mAh

5410 mAh

Type

Li-Po

Si/C Li-Ion

Removable

Wired charging

18W

90W

Wireless Charging

80W

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, barometer

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

Others

Two-way satellite communication

Colors and Pricing

Colors

Charcoal, Snow, Sea, Coral

Chrome Silver

Price in India

₹41999

₹109999

FAQs

Which phone has better performance?

In this comparison, the Xiaomi 15 Ultra with the Qualcomm Snapdragon 8 Elite (3nm) performs better than the Google Pixel 7a with the Google Tensor G2 (5nm), thanks to its more efficient chipset.

Which phone offers longer software support?

The Xiaomi 15 Ultra offers 4 years of OS updates, while the Google Pixel 7a provides 3 years. When it comes to security updates, Xiaomi 15 Ultra leads with 6 years of support.

Which phone has a better display?

Both phones feature AMOLED displays. Moreover, Xiaomi 15 Ultra offers a higher 120 Hz refresh rate for smoother scrolling. Xiaomi 15 Ultra also has a brighter display with 3200 nits, improving outdoor visibility. Notably, Xiaomi 15 Ultra has a higher resolution display, resulting in sharper visuals.

Which phone has a bigger battery and faster charging?

Xiaomi 15 Ultra has a larger 5410 mAh battery for longer usage. Xiaomi 15 Ultra supports faster wired charging at 90W. Xiaomi 15 Ultra also offers faster wireless charging at 80W.

Which phone has better water and dust resistance?

Xiaomi 15 Ultra offers better water and dust resistance with an IP68 rating.