Samsung Galaxy Tab S9 vs Xiaomi 15 Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

8.6
Samsung Galaxy Tab S9
7.3
Xiaomi 15
Samsung Galaxy Tab S9 Xiaomi 15
Released · Aug 11, 2023
Released · Oct 29, 2024
11.0-inch · 2560 x 1600 px
6.4-inch · 2670 x 1200 px
13 MP Main · 12 MP Selfie
50 MP Main · 32 MP Selfie
8GB · 128GB
12GB · 256GB
8400 mAh
5240 mAh
Check prices Check prices

Display

Size
11.0-inch 6.4-inch
Resolution
2560 x 1600 px, 16:10 ratio, 274 PPI 2670 x 1200 px, 20:9 ratio, 460 PPI
Technology
Dynamic AMOLED OLED
Refresh rate
120Hz 120Hz
Screen-to-body
83.20 % 90.03 %
Peak brightness
3200 cd/m2 (nit)
Features
HDR support, Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor HDR support, Dolby Vision

Hardware

System chip
Qualcomm Snapdragon 8 Gen 2 SM8550-AC (4 nm) Snapdragon 8 Elite SM8750-AB (3 nm)
Processor
Octa-core, 1x 3.36GHz Cortex-X3 + 2x 2.8GHz Cortex-A715 + 2x 2.8GHz Cortex-A710 + 3x 2.0GHz Cortex-A510 Octa-core, 2x 4.32GHz Prime cores + 6x 3.53GHz Performance core
GPU
Adreno 740 Adreno 830
RAM
8GB 12GB
Internal storage
128GB (UFS) 256GB (UFS 4.0), not expandable
Storage expansion
microSDXC up to 1024 GB
OS
Android (14, 13), One UI Android (14)
Device type
Tablet Smartphone

Battery

Capacity
8400 mAh 5240 mAh
Type
Li - Polymer, Not user replaceable Not user replaceable
Charging
Fast charging, Qi wireless charging, Reverse wireless charging
Max charge speed
Wired: 45.0W Wired: 90.0W
Wireless: 50.0W
PhoneArena Battery Tests
Battery Life Estimate
Untested
Browsing
8h 6min
Video
6h 25min
Gaming
Untested
Battery Life Estimate
7h 18min
Browsing
17h 6min
Video
9h 49min
Gaming
11h 38min

Camera

Rear
Single camera Triple camera
Main camera
13 MP (Autofocus)
Specifications:
Aperture size: F2.0
Focal length: 26 mm
Sensor size: 1/3.4"
Pixel size: 1.0 μm
50 MP (OIS, Laser and PDAF)
Specifications:
Aperture size: F1.6
Focal length: 23 mm
Second camera
50 MP (Telephoto, Periscope, OIS)
Specifications:
Optical zoom: Yes
Aperture size: F2.0
Focal Length: 60 mm
Third camera
50 MP (Ultra-wide, Autofocus)
Specifications:
Aperture size: F2.2
Flash
LED Dual LED
Video recording
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (30 fps) 7680x4320 (8K UHD) (30 fps), 3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (960 fps)
Front
12 MP, Video capture: 3840x2160 (4K UHD) (30 fps) 32 MP, Video capture: 3840x2160 (4K UHD) (60 fps)
PhoneArena Camera Tests
N/A
Overall
N/A
Photo
N/A
Video
146
Overall
153
Photo
138
Video

Design

Dimensions
10.01 x 6.53 x 0.23 inches
(254.3 x 165.8 x 5.9 mm)
6.00 x 2.80 x 0.32 inches
(152.3 x 71.2 x 8.08 mm)
Weight
17.57 oz(498.0 g) 6.67 oz(189.0 g)
Materials
Back: Aluminum
Frame: Aluminum
Back: Glass
Resistance
Yes; IP68 Yes; IP68
Biometrics
Fingerprint (touch) Ultrasonic in-screen fingerprint
Keys
Right: Volume control, Lock/Unlock key
Colors
Beige, Graphite

Cellular

5G
Bands n1, n3, n5, n7, n8, n20, n28, n38, n40, n41, n66, n77, n78 Bands n1, n3, n5, n7, n8, n28, n38, n40, n41, n48, n66, n77, n78, n79, SA, NSA
4G (FDD)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 17(700 b), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 32(1500 L-band), 66(AWS-3) Bands 1(2100), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 18(800 Lower), 19(800 Upper), 26(850+), 28(700 APT), 66(AWS-3)
4G (TDD)
Bands 38(2600), 40(2300), 41(2600+) Bands 34(2000), 38(2600), 39(1900+), 40(2300), 41(2600+), 42(3500), 48(3600)
3G
Bands 1(2100), 2(1900), 5(850), 8(900) Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 6(800), 8(900)
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s
SIM type
Nano SIM, eSIM Dual Nano SIM + eSIM

Multimedia

Headphones
No 3.5mm jack No 3.5mm jack
Speakers
Multiple speakers Earpiece, Multiple speakers
Features
Dolby Atmos, Album art cover, Background playback
Screen mirroring
Wireless screen share Wireless screen share
Additional microphone(s)
Noise cancellation

Connectivity & Features

Bluetooth
5.3 5.4
Wi-Fi
802.11 a,b,g,n,ac,ax(Wi-Fi 6),Wi-Fi 6E
Wi-Fi Direct
802.11 a,b,g,n,ac,ax(Wi-Fi 6),Wi-Fi 6E,Wi-Fi 7
Wi-Fi Direct, Hotspot
USB
Type-C (reversible), Features: Charging, OTG Type-C (reversible), USB 3.2, Features: Charging, OTG
Location
GPS, Glonass, Galileo, BeiDou GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Sensors
Accelerometer Accelerometer, Gyroscope, Compass, Barometer
Other
Tethering, Computer sync, OTA sync NFC, Infrared

Buyers information

MSRP
$ 800 € 999
In The Box
Tablet, Type-C cable, paperwork

Availability

Officially announced
Jul 26, 2023

Alternative variants

With 12GB RAM and 256GB internal storage
RAM 12GB
Internal storage 256GB
With 512GB internal storage
Internal storage 512GB
With 16GB RAM and 512GB internal storage
RAM 16GB
Internal storage 512GB
With 16GB RAM and 1TB internal storage
RAM 16GB
Internal storage 1024GB
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