Google Pixel 9a vs Xiaomi 15 Specs Comparison

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7.0	7.3
Google Pixel 9a	Xiaomi 15
Released · Mar 26, 2025	Released · Oct 29, 2024
6.3-inch · 2424x1080px	6.4-inch · 2670x1200px
Dual camera	Triple camera
8GB · 128GB	12GB · 256GB
5100 mAh	5240 mAh
Check prices	Check prices

Design

Dimensions
6.09 x 2.88 x 0.35 inches (~0.37 inches with camera bump) 154.7 x 73.2 x 8.9mm (~9.4 mm with camera bump)	6.00 x 2.80 x 0.32 inches 152.3 x 71.2 x 8.08 mm
Weight
6.56 oz (186.0 g)	6.67 oz (189.0 g)
Materials
Back: Plastic Frame: Aluminum	Back: Glass
Resistance
Water, Dust; IP68	Yes; IP68
Biometrics
Optical in-screen fingerprint	Ultrasonic in-screen fingerprint
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Obsidian, Porcelain, Iris, Peony

Display

Size
6.3-inch	6.4-inch
Resolution
2424x1080px, 20:9 ratio, 421 PPI	2670x1200px, 20:9 ratio, 460 PPI
Technology
P-OLED	OLED
Refresh rate
120Hz	120Hz
Screen-to-body
79.39 %	90.03 %
Peak brightness
2700 cd/m2 (nit)	3200 cd/m2 (nit)
Features
HDR support, Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor	HDR support, Dolby Vision

Hardware

System chip
Google Tensor G4 (4 nm)	Snapdragon 8 Elite SM8750-AB (3 nm)
Processor
Octa-core 1x 3.1GHz Cortex-X4 + 3x 2.6GHz Cortex-A720 + 4x 1.92GHz Cortex-A520	Octa-core 2x4.32GHz Prime cores 6x3.53GHz Performance core
GPU
Mali-G715 MC7	Adreno 830
Memory
8GB (LPDDR5X)/128GB (UFS 3.1)	12GB/256GB (UFS 4.0)
Storage expansion
not expandable	not expandable
OS
Android (15)	Android (14)

Battery

Type
5100 mAh, Li - Ion	5240 mAh
Charging
Fast charging Qi wireless charging	Fast charging Qi wireless charging, Reverse wireless charging
Charge speed
Wired: 23.0W Wireless: 7.5W	Wired: 90.0W Wireless: 50.0W

Battery Life Estimate

8h 11min

Browsing

19h 39min

Video

10h 57min

Gaming

12h 30min

Battery Life Estimate

7h 18min

Browsing

17h 6min

Video

9h 49min

Gaming

11h 38min

Camera

Rear
Dual camera	Triple camera
Main camera
48 MP (OIS, PDAF) Aperture size: F1.7 Focal length: 25 mm Sensor size: 1/2" Pixel size: 0.8 μm	50 MP (OIS, Laser and PDAF) Aperture size: F1.6 Focal length: 23 mm
Second camera
13 MP (Ultra-wide) Aperture size: F2.2 Sensor size: 1/3.1" Pixel size: 1.12 μm	50 MP (Telephoto, Periscope, OIS) Optical zoom: Yes Aperture size: F2.2
Third camera
	50 MP (Telephoto, Periscope, OIS) Optical zoom: Yes Aperture size: F2.0 Focal Length: 60 mm
Flash
Dual LED	Dual LED
Video recording
4K UHD (60 fps), 1080p (240 fps)	8K UHD (30 fps), 4K UHD (60 fps), 1080p (960 fps)
Front
13 MP Video capture: 4K UHD (30 fps)	32 MP Video capture: 4K UHD (60 fps)

134

Overall

143

Photo

126

Video

146

Overall

153

Photo

138

Video

Connectivity & Features

Bluetooth
5.3	5.4
WLAN
802.11 a,b,g,n,ac,ax(Wi-Fi 6),Wi-Fi 6E Wi-Fi Direct, Hotspot	802.11 a,b,g,n,ac,ax(Wi-Fi 6),Wi-Fi 6E,Wi-Fi 7 Wi-Fi Direct, Hotspot
USB
Type-C, USB 3.2	Type-C, USB 3.2
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, NavIC, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Gyroscope, Compass, Barometer	Accelerometer, Gyroscope, Compass, Barometer
Other
NFC	NFC, Infrared

Multimedia

Headphones
No 3.5mm jack	No 3.5mm jack
Speakers
Earpiece, Multiple speakers	Earpiece, Multiple speakers
Screen mirroring
Wireless screen share	Wireless screen share
Additional microphone(s)
Noise cancellation	Noise cancellation

Cellular

5G
Bands n1, n2, n3, n5, n7, n8, n20, n28, n48, n66, n71, n77, n78, n260, n261, SA, NSA, Sub-6, mmWave	Bands n1, n3, n5, n7, n8, n28, n38, n40, n41, n48, n66, n77, n78, n79, SA, NSA
4G (FDD)
Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 20, 25, 26, 28, 29(700 d), 30(2300 WCS), 66(AWS-3), 71(600)	Bands 1, 3, 4, 5, 7, 8, 18, 19, 26, 28, 66(AWS-3)
4G (TDD)
Bands 38, 41	Bands 34, 38, 39, 40, 41, 42, 48
3G
Bands 1, 2, 4, 5, 6, 8	Bands 1, 2, 4, 5, 6, 8
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s
SIM type
Nano SIM, eSIM	Dual Nano SIM + eSIM

Buyers information

MSRP
$ 499	€ 999
In The Box
Phone, papers, SIM ejector tool, Type-C cable

Availability

Officially announced
Mar 19, 2025

Alternative variants

With 512GB internal storage


Memory	512GB

With 512GB internal storage


Memory	512GB

With 16GB RAM and 512GB internal storage


Memory	16GB/512GB

With 16GB RAM and 1TB internal storage


Memory	16GB/1024GB

Links

Full specifications
Google Pixel 9a Specs	Xiaomi 15 Specs
PhoneArena Review
Google Pixel 9a Review	Xiaomi 15 Review