Samsung Galaxy S23 Ultra vs Xiaomi 13 Ultra: Comparison

Comparison of features, performance, design, battery, camera and connectivity between the following smartphones: Samsung Galaxy S23 Ultra vs Xiaomi 13 Ultra. The complete information of specifications to decide which to buy.

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Technical data sheets

Basics

Samsung Galaxy S23 Ultra
Samsung Galaxy S23 Ultra
Global · 8GB · 256GB · SM-S918B
View datasheet
vs
Xiaomi 13 Ultra
Xiaomi 13 Ultra
China · 12GB · 256GB
View datasheet
vs

Score

Ki Cost-effective
Score
9.1 Ki Cost-effective
Score
9.3 Ki Cost-effective
Score
Design and Screen score 8.9Design & Materials 8.7Design & Materials
Performance and Hardware score 8.5Performance & Hardware 8.7Performance & Hardware
Camera score 8.9Camera 8.9Camera
Connectivity score 9.1 Connectivity 8.2 Connectivity
Battery score 8.1 Battery 8.2 Battery

User reviews

User score
9.5
91 reviews
9.0
8 reviews

Technical specifications of the Samsung Galaxy S23 Ultra vs Xiaomi 13 Ultra

Specs stores to buy Samsung Galaxy S23 Ultra Samsung Galaxy S23 Ultra
Global · 8GB · 256GB · SM-S918B
where to buy Xiaomi 13 Ultra Xiaomi 13 Ultra
China · 12GB · 256GB
Inches 6.8" 6.73"
Resolution WQHD+ WQHD+
Usable surface 89% useful 89% useful
Aspect Ratio 19.5:9 20:9
Dimensions 78.1 mm
163.4 mm
8.9 mm
74.6 mm
163.2 mm
9.1 mm
Weight 233 g 227 g
Micro SnapD. 8 Gen2
Octa-Core
SnapD. 8 Gen2
Octa-Core
RAM 8 GB RAM 12 GB RAM
Storage 256 GB 256 GB
AnTuTu 1.521.862
v10
1.532.113
v10
Battery 5000 mAh 5000 mAh
Main Camera 1
200 Mpx · ƒ/1.7
ISOCELL HP2
2 3 4
1
50 Mpx · ƒ/1.9
IMX989
2 3 4
Selfie Camera SELF 12 Mpx · ƒ/2.2 SELF 32 Mpx · ƒ/2.0
Bands
OS Android 13 Tiramisu Android 14 Upside-down cake


About this comparison

Comparison between the Samsung Galaxy S23 Ultra and the Xiaomi 13 Ultra

Today’s mobile phone market is dominated by fierce competition between various high-end phones. Smartphones like the Samsung Galaxy S23 Ultra and the Xiaomi 13 Ultra are two of the most recent releases that are generating a lot of buzz and curiosity among smartphone enthusiasts. Each device offers several features that make them stand out from the crowd, so let’s take a closer look and compare the two.

Design & Materials

Both devices feature an all-metal design made from aluminum alloy with Corning Gorilla Glass Victus 2 glass protection. The Samsung Galaxy S23 Ultra has a 6.8” Super AMOLED Dual Edge display with WQHD+ resolution (1440x3088) at a 120 Hz refresh rate and a maximum brightness of 1200 cd/m2. The Xiaomi 13 Ultra has a slightly larger 6.73” AMOLED display with WQHD+ resolution (1440x3200) at a 120 Hz refresh rate with a peak brightness of 2600 cd/m2. In terms of usable surface, the Samsung Galaxy S23 Ultra has 89.1%, while the Xiaomi 13 Ultra has 89.4%.

Hardware

The Samsung Galaxy S23 Ultra runs on the Qualcomm Snapdragon 8 Gen2 processor at 3.36 GHz and comes with 8/12 GB of RAM LPDDR5X and 256/512/1 TB of UFS Storage 4.0, with an AnTuTu score of 127,7468. The Xiaomi 13 Ultra has the same Qualcomm Snapdragon 8 Gen2 processor and 12/16 GB of RAM LPDDR5X but with 256/512/1 TB of UFS Storage 4.0 and an AnTuTu score of 130,1000. Both smartphones come with Fingerprint Display security and the Xiaomi 13 Ultra has an additional advantage in its cooling system.

Camera

In terms of cameras, both the Samsung Galaxy S23 Ultra and the Xiaomi 13 Ultra have quadruple rear cameras. The Samsung Galaxy S23 Ultra has a Standard Samsung ISOCELL HP2 sensor with 200.0Mpx, f/1.7 lens, Wide Angle Sony IMX564 with 12.2Mpx, f/2.2 lens, Telephoto and Portrait 10.0Mpx, f/2.4 lens, and a Telephoto 10.0Mpx, f/4.9 lens. It also features Optical Stabilization, 4K/8K video capabilities, and zoom up to 10x with OIS. The Xiaomi 13 Ultra also has a quadruple rear camera setup with a Standard Sony IMX989 50.0Mpx, f/1.9 lens, Wide Angle + Macro Sony IMX858 50.0Mpx, f/1.8 lens, Telephoto Sony IMX858 50.0Mpx, f/3.0 lens, and a Telephoto + Portrait Sony IMX858 50.0Mpx, f/1.8 lens. This camera setup includes a unique variable aperture function from f/1.8 to f/3.0, a Summicron lens from Leica, 8P Lens, 5x telephoto zoom with OIS, and Depth Telephoto camera zoom up to 3.2X with OIS and PDAF. The Samsung Galaxy S23 Ultra has a 12.0Mpx, f/2.2 selfie camera, while the Xiaomi 13 Ultra sports a 32.0Mpx, f/2.0 self-camera.

Connectivity

In terms of connectivity, both phones come with Bluetooth 5.3, Dual SIM, USB Host 3.0, NFC, WiFi 6 (802.11ax), GPS (L1+L5). The Samsung Galaxy S23 Ultra has an additional eSIM, while the Xiaomi 13 Ultra has an infrared port.

Battery

The Samsung Galaxy S23 Ultra and the Xiaomi 13 Ultra both feature a 5000mAh battery with fast charging support. The Samsung Galaxy S23 Ultra has 45.0W fast charging, while the Xiaomi 13 Ultra has 90.0W fast charging, both with wireless charging options and Reverse charging for the Xiaomi 13 Ultra.

Overall, both the Samsung Galaxy S23 Ultra and the Xiaomi 13 Ultra offer impressive specs and hardware, making them two of the best high-end smartphones currently available on the market. While the Samsung Galaxy S23 Ultra offers an overall powerful package, the Xiaomi 13 Ultra edges it out in terms of its superior camera capabilities. In the end, it all comes down to individual preference.

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Brand

Brand Samsung Xiaomi
Aliases SM-S918B, SM-S918B/DS 小米13 Ultra, xiaomi mi 13 Ultra

Release Date

Release date February 2023,
1 year ago
April 2023,
10 months ago
State On Sale On Sale
Market Global China

Design & Materials

Structure

Samsung Galaxy S23 Ultra
Xiaomi 13 Ultra
Samsung Galaxy S23 Ultra
Xiaomi 13 Ultra
Size
78.1 mm 163.4 mm 8.9 mm
Print 3D Model
74.6 mm 163.2 mm 9.1 mm
Print 3D Model
Weight 233 g 227 g
Usable surface 89 % 89 %
Materials Glass, Aluminium, Corning Gorilla Glass Victus 2 Aluminium alloy, Faux leather
Resistance IP68 IP68
Colors
Black

White

Green

Violet

Beige
Black

White

Green

Screen

Diagonal 6.8" 6.73"
Type Super AMOLED Dynamic AMOLED 2X AMOLED
Aspect Ratio 19.5:9 20:9
Resolution WQHD+
1440 x 3088 px
WQHD+
1440 x 3200 px
Density 500 Pixels per inch 521 Pixels per inch

Others

Others
  • Hole-punch Notch
  • 1-120 Hz refresh rate
  • Refresh rate 120 Hz
  • Variable Refresh Rate (VRR)
  • Touch sampling rate 240 Hz
  • Peak brightness - 1750 cd/m²
  • Max brightness HBM - 1200 cd/m²
  • 3000000:1 contrast ratio
  • Always-On Display
  • HDR10+
  • DCI-P3
  • Scratch resistant
  • Dual Edge display
  • Corning Gorilla Glass Victus
  • S-Pen
  • Capacitive
  • Multi-touch
  • Frameless
  • LTPO (Low Temperature PolySilicon oxide)
  • Hole-punch Notch
  • 1920 Hz PWM
  • Refresh rate 120 Hz
  • Variable refresh rate 1 Hz
  • Touch sampling rate 240 Hz
  • Peak brightness - 2600 cd/m²
  • HDR10+
  • 12 Bits panel (10-bit +2-bit FRC)
  • Dolby Vision
  • Scratch resistant
  • Dual Edge display
  • Corning Gorilla Glass Victus 2
  • Capacitive
  • Multi-touch
  • Frameless
  • LTPO (Low Temperature PolySilicon oxide)

User reviews

Is it a drop-resistant and scratch-resistant smartphone?
9.0
8.6
Do you think it's a nice phone?
9.5
9.0
Is it comfortable?
8.5
8.0
Can you see it well in the sunlight?
9.7
8.6
Number of reviews
91 reviews
8 reviews

Performance & Hardware

Processor

Model Qualcomm Snapdragon 8 Gen2 ( 3,36 GHz) Qualcomm Snapdragon 8 Gen2
CPU 1x3.36GHz Cortex-X3 + 4x2.8 GHz Cortex-A715 + 3x2.02 GHz Cortex-A510 1x3.2GHz Cortex-X3 + 2x2.8 GHz Cortex-A715 + 2x2.8 GHz Cortex-A710 + 3x2.02 GHz Cortex-A510
Type Octa-Core Octa-Core
Manufacturing 4 nm 4 nm
64 Bits Yes Yes

Graphics

GPU Qualcomm Adreno 740 Qualcomm Adreno 740

RAM

RAM 8 GB 12 GB
Type RAM LPDDR5X RAM LPDDR5X

Storage

Capacity 256 GB 256 GB
Type UFS Storage 4.0 UFS Storage 4.0
SD Slot No No

Security

Fingerprint Yes, in screen Yes, in screen

Sensors

Sensors
  • Fingerprint
  • Proximity
  • Light sensor
  • Accelerometer
  • Compass
  • Gyroscope
  • Barometer
  • Gravity
  • Hall
  • Geomagnetic
  • Fingerprint
  • Proximity
  • Light sensor
  • Accelerometer
  • Compass
  • Gyroscope
  • Barometer
  • Gravity
  • RGB

Audio

Audio
  • Hi-Res Audio
  • Noise cancellation microphone
  • Stereo Speakers
  • 2 microphones
  • Dolby Atmos
  • Hi-Res Audio
  • Stereo Speakers
  • 3 microphones

Others

Notifications LED -- --
Cooling system No Yes
Gaming buttons No No

User reviews

Does it have good sound?
9.4
8.4
Does it work smoothly in everyday use?
9.7
8.9
What's your experience been with demanding games?
9.6
8.8
Number of reviews
91 reviews
8 reviews

Camera

Main

No. of cameras Quad rear camera Quad rear camera
1
Camera type

Standard

Standard
Resolution 200 Mpx 50 Mpx
Sensor Samsung ISOCELL HP2 Sony IMX989
Type ISOCELL CMOS
Aperture ƒ/ 1.7 ƒ/ 1.9
ISO -- --
Pixel size 0.60 µm 1.60 µm
Pixel Binning 1-4 (2x2) 1-4 (2x2)
Sensor size 1/1.3" 1"
2
Camera type

Wide Angle lens

Wide Angle + Macro
Resolution
12.2 Mpx
50 Mpx
Sensor
Sony IMX564
Sony IMX858
Type
CMOS
CMOS
Aperture
ƒ/ 2.2
ƒ/ 1.8
Pixel size
1.40 µm
0.64 µm
Pixel Binning
--
1-4 (2x2)
Sensor size
1/2.55"
1/2.51"
3
Camera type

Telephoto + portrait

Telephoto lens
Resolution
12 Mpx
50 Mpx
Sensor
Sony IMX754
Sony IMX858
Type
CMOS BSI
CMOS
Aperture
ƒ/ 2.4
ƒ/ 3.0
Pixel size
1.12 µm
0.64 µm
Pixel Binning
--
1-4 (2x2)
Sensor size
1/3.52"
1/2.51"
4
Camera type

Telephoto lens

Telephoto + portrait
Resolution
12 Mpx
50 Mpx
Sensor
Sony IMX754
Sony IMX858
Type
CMOS BSI
CMOS
Aperture
ƒ/ 4.9
ƒ/ 1.8
Pixel size
1.12 µm
0.64 µm
Pixel Binning
--
1-4 (2x2)
Sensor size
1/3.52"
1/2.51"

Features

Flash LED Dual LED
Optical Stabilisation Yes Yes
Slow Motion Video Yes,
480 fps
Yes,
1920 fps
Others
  • Tracking AF
  • Flicker sensor
  • Time-Lapse
  • 4K Video
  • 8K Video
  • Digital zoom
  • Optical zoom
  • Quadruple camera
  • Digital image stabilization
  • Optical Stabilization (OIS)
  • Autofocus
  • Touch focus
  • Manual focus
  • Phase detection autofocus (PDAF)
  • Laser autofocus (LAF)
  • Continuous shooting
  • Geotagging
  • Panorama
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer
  • RAW
  • Night Mode
  • Tracking AF
  • Flicker sensor
  • Noise reduction
  • Time-Lapse
  • 4K Video
  • 8K Video
  • Digital zoom
  • Optical zoom
  • Quadruple camera
  • Digital image stabilization
  • Optical Stabilization (OIS)
  • Ultra stable video
  • Autofocus
  • Touch focus
  • Continuous autofocus
  • Manual focus
  • Phase detection autofocus (PDAF)
  • Laser autofocus (LAF)
  • Continuous shooting
  • Geotagging
  • Panorama
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer
  • Night Mode
  • RAW 14 bits

Selfie

SELF
Camera type

Dedicated

Dedicated
Resolution 12 Mpx 32 Mpx
Sensor Samsung S5K3LU Unknown
Type ISOCELL CMOS
Aperture ƒ/ 2.2 ƒ/ 2.0
Pixel size -- 0.70 µm
Pixel Binning -- --
Sensor size -- --
Others
--
--

DxOMark Score

DxOMark Score
140
Mobile
139
Photo
137
Video
141
Selfie
139
Photo
145
Video
140
Mobile
138
Photo
137
Video
128
Selfie
123
Photo
137
Video

User reviews

Quality of daytime photos
9.7
8.8
Quality of nighttime photos
9.3
8.8
Quality of selfies
9.4
7.8
Does it have a powerful flash?
9.3
8.4
Number of reviews
91 reviews
8 reviews

Connectivity

Network compatibility

5G
  • n1 (2100)
  • n2 (1900 PCS)
  • n3 (1800)
  • n5 (850)
  • n7 (2600)
  • n8 (900)
  • n12 (700)
  • n20 (800)
  • n25 (1900)
  • n28b (700)
  • n28a (700)
  • n38 (2600)
  • n40 (2300)
  • n41 (2500)
  • n66 (1700)
  • n75 (1500)
  • n77 (3700)
  • n78 (3500)
  • n1 (2100)
  • n3 (1800)
  • n5 (850)
  • n8 (900)
  • n28a (700)
  • n38 (2600)
  • n40 (2300)
  • n41 (2500)
  • n77 (3700)
  • n78 (3500)
  • n79 (4700)
4G LTE
  • B1 (2100)
  • B2 (1900)
  • B3 (1800)
  • B4 (1700/2100 AWS 1)
  • B5 (850)
  • B7 (2600)
  • B8 (900)
  • B12 (700)
  • B13 (700)
  • B14 (700)
  • B17 (700)
  • B18 (800)
  • B19 (800)
  • B20 (800)
  • B25 (1900+)
  • B26 (850)
  • B28b (700)
  • B28a (700)
  • B32 (1500)
  • B38 (TDD 2600)
  • B39 (TDD 1900)
  • B40 (TDD 2300)
  • B41 (TDD 2500)
  • B66 (1700/2100)
  • B1 (2100)
  • B3 (1800)
  • B4 (1700/2100 AWS 1)
  • B5 (850)
  • B7 (2600)
  • B8 (900)
  • B12 (700)
  • B17 (700)
  • B18 (800)
  • B19 (800)
  • B26 (850)
  • B34 (TDD 2100)
  • B38 (TDD 2600)
  • B39 (TDD 1900)
  • B40 (TDD 2300)
  • B41 (TDD 2500)
  • B42 (TDD 3500)
3G
  • B1 (2100)
  • B2 (1900)
  • B4 (1700/2100 AWS A-F)
  • B5 (850)
  • B8 (900)
  • B1 (2100)
  • B4 (1700/2100 AWS A-F)
  • B5 (850)
  • B6 (800)
  • B8 (900)
  • B19 (800)
2G
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
  • CDMA BC0 (800)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
No official network bands

SIM card

Dual SIM Dual Sim Dual Standby Dual Sim Dual Standby
Type
  • Nano SIM
  • Nano SIM / eSIM
  • Nano SIM
  • Nano SIM

Wi-Fi

Wi-Fi
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11n 5GHz
  • 802.11ac
  • WiFi 6 (802.11ax)
  • Wi-Fi 7 (802.11be)
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11n 5GHz
  • 802.11ac
  • WiFi 6 (802.11ax)
  • Wi-Fi 7 (802.11be)
Others
  • Dual band
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Display
  • Wi-Fi MiMO
  • Dual band
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Display
  • Wi-Fi MiMO

Bluetooth

Version Bluetooth 5.3 LE Low energy consumption Bluetooth 5.3 LE Low energy consumption
Others
  • A2DP (Advanced Audio Distribution Profile)
  • AVRCP (Audio/Visual Remote Control Profile)
  • DIP (Device ID Profile)
  • HFP (Hands-Free Profile)
  • HID (Human Interface Profile)
  • HSP (Headset Profile)
  • LE (Low Energy)
  • MAP (Message Access Profile)
  • PAN (Personal Area Networking Profile)
  • OPP (Object Push Profile)
  • PBAP/PAB (Phone Book Access Profile)
  • A2DP (Advanced Audio Distribution Profile)
  • LE (Low Energy)
  • APT-x
  • LDAC
  • SBC
  • AAC

Navigation

Navigation
  • GPS
  • A-GPS
  • GLONASS
  • Beidou
  • QZSS
  • Galileo
  • GPS (L1+L5)
  • GLONASS (L1)
  • BeiDou (B1)
  • Galileo (E1+E5a)
  • QZSS (L1 + L5)
  • A-GPS
  • GLONASS
  • Beidou
  • QZSS
  • GPS (L1+L5)
  • GLONASS (L1)
  • BeiDou (B1)
  • Galileo (E1+E5a)
  • BeiDou (B2)
  • NavIC System
  • QZSS (L1 + L5)

USB

USB
  • Charging
  • Mass Storage
  • USB On-The-Go (OTG)
  • USB Type C
  • USB Host 3.1
  • Charging
  • Mass Storage
  • USB On-The-Go (OTG)
  • USB Type C
  • USB Host 3.1

SAR

European measurement

The European Union sets a limit of 2 W/kg averaged over 10 grams of tissue.

-- --
American measurement

The FCC limit is 1.6 W/kg measured in a volume of 1 gram of tissue

-- --

Others

Others
  • NFC
  • Computer sync
  • OTA sync
  • Tethering.
  • VoLTE
  • VoWiFi
  • No official network bands
  • eSIM
  • NFC
  • Computer sync
  • OTA sync
  • Infrared
  • Tethering.
  • DLNA
  • VoLTE
  • VoNR

User reviews

Does it have good coverage for calls?
9.5
8.5
Quality of the GPS
9.7
9.0
And the WiFi?
9.7
9.0
Number of reviews
91 reviews
8 reviews

Battery

Battery

Capacity
5000 mAh
5000 mAh
Type Li-Polymer Li-Polymer
Fast charge Yes,
45.0W
Yes,
90.0W
Others
  • Bypass Charging
  • Wireless charging
  • Non-removable
  • Wireless charging
  • Reverse charging
  • Non-removable

User reviews

How long does the battery last?
  • 0%
    Less than half day
  • 0%
    Less than a day
  • 23%
    One day
  • 60%
    More than one day
  • 16%
    Two days or more
  • 0%
    Less than half day
  • 25%
    Less than a day
  • 13%
    One day
  • 38%
    More than one day
  • 25%
    Two days or more
Number of reviews
91 reviews
8 reviews

Software

Software

Operating System
  • Android 13
    Android 13 Tiramisu, 1 year ago
  • MIUI 14 (Android 14)
    Android 14 Upside-down cake, 5 months ago
Google Services (official) Yes Yes

User reviews

Did it come with preinstalled applications?
  • 4%
    It comes with a clean operating system
  • 91%
    It has preinstalled apps but they don't bother me
  • 4%
    It has preinstalled apps that I can't uninstall
  • 25%
    It comes with a clean operating system
  • 63%
    It has preinstalled apps but they don't bother me
  • 13%
    It has preinstalled apps that I can't uninstall
Do you regularly receive updates?
  • 0%
    Never
  • 0%
    Once a year
  • 24%
    Every six months
  • 76%
    Every two months or less
  • 0%
    Never
  • 14%
    Once a year
  • 14%
    Every six months
  • 71%
    Every two months or less
Number of reviews
91 reviews
8 reviews