POCO X8 Pro vs Samsung Galaxy S23 Ultra: Comparison

Comparison of features, performance, design, battery, camera and connectivity between the following smartphones: POCO X8 Pro vs Samsung Galaxy S23 Ultra. The complete information of specifications to decide which to buy.

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Technical data sheets

Basics

POCO X8 Pro
POCO X8 Pro
Global · 8GB · 256GB
View datasheet
vs
Samsung Galaxy S23 Ultra
Samsung Galaxy S23 Ultra
Global · 8GB · 256GB · SM-S918B
View datasheet
vs

Score

Ki Cost-effective
Score
9.1 Ki Cost-effective
Score
8.7 Ki Cost-effective
Score
Design and Screen score 8.3Design & Materials 7.9Design & Materials
Performance and Hardware score 8.2Performance & Hardware 7.7Performance & Hardware
Camera score 7.2Camera 8.6Camera
Connectivity score 8.3 Connectivity 8.6 Connectivity
Battery score 8.0 Battery 7.1 Battery

User reviews

User score
9.2
104 reviews
9.4
176 reviews

Technical specifications of the POCO X8 Pro vs Samsung Galaxy S23 Ultra

Specs where to buy POCO X8 Pro POCO X8 Pro
Global · 8GB · 256GB
stores to buy Samsung Galaxy S23 Ultra Samsung Galaxy S23 Ultra
Global · 8GB · 256GB · SM-S918B
Inches 6.59" 6.8"
Resolution QHD WQHD+
Usable surface 89% useful 89% useful
Aspect Ratio 19.5:9 19.5:9
Dimensions 75.2 mm
157.5 mm
8.4 mm
78.1 mm
163.4 mm
8.9 mm
Weight 204 g 233 g
Micro Dimensity 8500
Octa-Core
SnapD. 8 Gen2
Octa-Core
RAM 8 GB RAM 8 GB RAM
Storage 256 GB 256 GB
AnTuTu 2.285.536
v11
1.521.862
v10
Battery 6500 mAh 5000 mAh
Main Camera 1
50 Mpx · ƒ/1.5
IMX882
2
1
200 Mpx · ƒ/1.7
ISOCELL HP2
2 3 4
Selfie Camera SELF 20 Mpx · ƒ/2.2 SELF 12 Mpx · ƒ/2.2
Bands
OS Android 16 Android 16

About this comparison

In the world of smartphones, choosing the right one can be a daunting task with so many options available. Today we will discuss two highly anticipated smartphones that have recently been released or are set to hit the market soon. These two contenders are the POCO X8 Pro from POCO and the Samsung Galaxy S23 Ultra from Samsung.

First up, let's take a look at the POCO X8 Pro. This mid-range device was released in March 2026 and has already garnered a lot of attention for its impressive specs and features.

In terms of design and materials, the POCO X8 Pro boasts a stunning 6.59-inch AMOLED screen with a QHD resolution of 1268x2756. The display offers a refresh rate of 120Hz, a peak brightness of 3500 cd/m², an impressive 8000000:1 contrast ratio, and HDR10+ support. The phone also features stereo speakers and a noise cancellation microphone for crystal-clear audio.

The POCO X8 Pro is built using a combination of glass and metal materials, giving it a premium feel and durability. The usable surface of the phone is an impressive 89.4%, providing users with a large screen-to-body ratio for immersive viewing experiences.

Under the hood, the POCO X8 Pro is powered by the MediaTek Dimensity 8500 Ultra processor, built on a 4nm architecture. It comes with either 8GB or 12GB of RAM (LPDDR5X) and storage options of 256GB or 512GB (UFS Storage 4.1). The phone scored an impressive 2285536 on AnTuTu benchmark tests and features a fingerprint display for added security.

When it comes to photography, the POCO X8 Pro sports a dual-camera setup with a 50.0MP Sony IMX882 standard camera and an 8.0MP wide-angle lens. The selfie camera is a 20.0MP shooter with an f/2.2 aperture. The phone also supports optical stabilization (OIS) and 4K video recording capabilities.

In terms of connectivity, the POCO X8 Pro offers Bluetooth 6.0, dual SIM support, NFC, WiFi 6 (802.11ax), GPS (L1+L5), and infrared for added convenience. The phone is powered by a massive 6500mAh battery with 100.0W fast charging and reverse charging capabilities.

Next, let's dive into the Samsung Galaxy S23 Ultra, a high-end smartphone set to be released in February 2023. Samsung is known for its flagship devices, and the Galaxy S23 Ultra is no exception.

The Galaxy S23 Ultra features a 6.80-inch Super AMOLED display with a WQHD+ resolution of 1440x3088. The screen offers a 120Hz refresh rate, a maximum brightness of 1200 cd/m², a 3000000:1 contrast ratio, and a dual-edge display with HDR10+ support. The phone also comes with stereo speakers, Hi-Res Audio support, and a noise cancellation microphone.

In terms of design, the Galaxy S23 Ultra sports a sleek aluminum frame and Corning Gorilla Glass Victus 2 on the front and back for added protection. The usable surface of the phone is 89.1%, providing users with a nearly bezel-less display.

Under the hood, the Galaxy S23 Ultra is powered by the Qualcomm Snapdragon 8 Gen2 processor, clocked at 3.36 GHz and built on a 4nm architecture. It comes with either 8GB or 12GB of RAM (LPDDR5X) and storage options of 256GB, 512GB, or a whopping 1TB (UFS Storage 4.0). The phone scored 1521862 on AnTuTu benchmark tests and features a fingerprint display for security.

The camera setup on the Galaxy S23 Ultra is impressive, featuring a quadruple camera system with a 200.0MP Samsung ISOCELL HP2 standard camera, a 12.2MP Sony IMX564 wide-angle lens, a 10.0MP Sony IMX754 telephoto + portrait lens, and a 10.0MP Sony IMX754 telephoto lens. The selfie camera is a 12.0MP Samsung S5K3LU shooter with an f/2.2 aperture. The phone also supports optical stabilization (OIS), 4K and 8K video recording, and zoom capabilities of 3x and 10x with OIS, as well as a digital zoom of up to 100x.

In terms of connectivity, the Galaxy S23 Ultra offers Bluetooth 5.3, dual SIM support, NFC, WiFi 6 (802.11ax), GPS (L1+L5), and eSIM capabilities. The phone is powered by a 5000mAh battery with 45.0W fast charging and wireless charging support.

In conclusion, both the POCO X8 Pro and the Samsung Galaxy S23 Ultra are impressive smartphones that cater to different segments of the market. The POCO X8 Pro is a mid-range device with high-end features such as a large battery, fast charging, and a powerful processor, making it a great option for users who want a balance between performance and affordability.

On the other hand, the Samsung Galaxy S23 Ultra is a premium flagship device with top-of-the-line specs including a high-resolution camera setup, a stunning display, and luxurious design materials, making it an ideal choice for users who want the best of the best in terms of performance and features.

Ultimately, the choice between these two smartphones will come down to personal preference and budget. Whether you opt for the POCO X8 Pro or the Samsung Galaxy S23 Ultra, you can rest assured that you are getting a quality device that will meet your needs and exceed your expectations.

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Brand

Brand POCO Samsung
Aliases 2511FPC34G SM-S918B, SM-S918B/DS

Release Date

Release date March 2026,
6 months ago
February 2023,
3 years ago
State On Sale On Sale
Market Global Global

Design & Materials

Structure

POCO X8 Pro
Samsung Galaxy S23 Ultra
POCO X8 Pro
Samsung Galaxy S23 Ultra
Size
75.2 mm • 157.5 mm • 8.4 mm
Print 3D Model
78.1 mm • 163.4 mm • 8.9 mm
Print 3D Model
Weight 204 g 233 g
Usable surface 89 % 89 %
Materials Glass, Metal Glass, Aluminium, Corning Gorilla Glass Victus 2
Resistance IP68
IP69
IP68
Colors
Black
White
Red
Yellow
Green
Cyan
Black
White
Green
Violet
Beige

Screen

Diagonal 6.59" 6.8"
Type AMOLED Super AMOLED • Dynamic AMOLED 2X
Aspect Ratio 19.5:9 19.5:9
Resolution QHD
1268 x 2756 px
WQHD+
1440 x 3088 px
Density 460 Pixels per inch 500 Pixels per inch

Others

Others
  • Hole-punch Notch
  • SGS Certified
  • TÜV Rheinland Flicker-free Certified
  • TÜV Low Blue Light
  • 3840 Hz PWM
  • Refresh rate 120 Hz
  • Touch sampling rate 480 Hz
  • Peak brightness - 3500 cd/m²
  • 8000000:1 contrast ratio
  • TÜV Rheinland Eye Comfort Certification
  • HDR10+
  • DCI-P3
  • 12 Bits panel (10-bit +2-bit FRC)
  • Dolby Vision
  • Scratch resistant
  • Capacitive
  • Multi-touch
  • Frameless
  • 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)

User reviews

Is it a drop-resistant and scratch-resistant smartphone?
8.6
8.7
Do you think it's a nice phone?
9.5
9.6
Is it comfortable?
9.6
8.5
Can you see it well in the sunlight?
9.1
9.3
Number of reviews
104 reviews
176 reviews

Performance & Hardware

Processor

Model MediaTek Dimensity 8500 Ultra Qualcomm Snapdragon 8 Gen2 ( 3,36 GHz)
CPU 3.4GHz Cortex-A725 + 3x3.2GHz Cortex-A725 + 4x2.2GHz Cortex-A725 1x3.36GHz Cortex-X3 + 4x2.8 GHz Cortex-A715 + 3x2.02 GHz Cortex-A510
Type Octa-Core Octa-Core
Manufacturing 4 nm 4 nm
64 Bits Yes Yes

Graphics

GPU Mali-G720 MC8 Qualcomm Adreno 740

RAM

RAM 8 GB 8 GB
Type RAM LPDDR5X RAM LPDDR5X

Storage

Capacity 256 GB 256 GB
Type UFS Storage 4.1 UFS Storage 4.0
SD Slot No No

Security

Fingerprint Yes, in screen Yes, in screen

Sensors

Sensors
  • Fingerprint
  • Light sensor
  • Accelerometer
  • Compass
  • Gyroscope
  • Ultrasonic proximity virtual
  • Fingerprint
  • Proximity
  • Light sensor
  • Accelerometer
  • Compass
  • Gyroscope
  • Barometer
  • Gravity
  • Hall
  • Geomagnetic

Audio

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

Others

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

User reviews

Does it have good sound?
9.1
9.4
Does it work smoothly in everyday use?
9.4
9.6
What's your experience been with demanding games?
9.1
9.4
Number of reviews
104 reviews
176 reviews

Camera

Main

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

Standard

Standard
Resolution 50 Mpx 200 Mpx
Aperture ƒ/ 1.5 ƒ/ 1.7
Optical zoom -- --
View angle -- --
Sensor Sony IMX882 Samsung ISOCELL HP2
Type CMOS ISOCELL
ISO -- --
Pixel size 0.80 µm 0.60 µm
Pixel Binning 1-4 (2x2) 1-4 (2x2)
Sensor size 1/1.95" 1/1.3"
2
Camera type

Wide Angle lens

Wide Angle lens
Resolution
8 Mpx
12.2 Mpx
Aperture
ƒ/ 2.2
ƒ/ 2.2
Optical zoom
--
--
View angle
--
--
Sensor
Unknown
Sony IMX564
Type
CMOS
CMOS
Pixel size
--
1.40 µm
Pixel Binning
--
--
Sensor size
--
1/2.55"
3
Camera type
--

Telephoto + portrait
Resolution
10 Mpx
Aperture
ƒ/ 2.4
Optical zoom
--
View angle
--
Sensor
Sony IMX754
Type
CMOS BSI
Pixel size
1.12 µm
Pixel Binning
--
Sensor size
1/3.52"
4
Camera type
--

Telephoto lens
Resolution
10 Mpx
Aperture
ƒ/ 4.9
Optical zoom
--
View angle
--
Sensor
Sony IMX754
Type
CMOS BSI
Pixel size
1.12 µm
Pixel Binning
--
Sensor size
1/3.52"

Features

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

Selfie

SELF
Camera type

Dedicated

Dedicated
Resolution 20 Mpx 12 Mpx
Aperture ƒ/ 2.2 ƒ/ 2.2
Optical zoom -- --
View angle -- --
Sensor Unknown Samsung S5K3LU
Type Unknown ISOCELL
Pixel size -- --
Pixel Binning -- --
Sensor size -- --
Others
--
--

DxOMark Score

DxOMark Score --
140
Camera
-Photo
-Video

User reviews

Quality of daytime photos
8.3
9.6
Quality of nighttime photos
6.7
9.0
Quality of selfies
7.3
9.2
Does it have a powerful flash?
8.6
9.1
Number of reviews
104 reviews
176 reviews

Connectivity

Network compatibility

5G
  • n1 (2100)
  • n2 (1900 PCS)
  • n3 (1800)
  • n5 (850)
  • n7 (2600)
  • n8 (900)
  • n20 (800)
  • n26 (850)
  • n28b (700)
  • n28a (700)
  • n38 (2600)
  • n40 (2300)
  • n41 (2500)
  • n48 (3500)
  • n66 (1700)
  • n71 (600)
  • n77 (3700)
  • n78 (3500)
  • 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)
4G LTE
  • B1 (2100)
  • B2 (1900)
  • B3 (1800)
  • B4 (1700/2100 AWS 1)
  • B5 (850)
  • B7 (2600)
  • B8 (900)
  • B12 (700)
  • B13 (700)
  • B17 (700)
  • B18 (800)
  • B19 (800)
  • B20 (800)
  • B26 (850)
  • B28b (700)
  • B28a (700)
  • B38 (TDD 2600)
  • B40 (TDD 2300)
  • B41 (TDD 2500)
  • B42 (TDD 3500)
  • B48 (TDD 3600)
  • B66 (1700/2100)
  • B71 (600)
  • 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)
3G
  • B1 (2100)
  • B2 (1900)
  • B4 (1700/2100 AWS A-F)
  • B5 (850)
  • B6 (800)
  • B8 (900)
  • B19 (800)
  • B1 (2100)
  • B2 (1900)
  • B4 (1700/2100 AWS A-F)
  • B5 (850)
  • B8 (900)
2G
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
No official network bands
No official network bands

SIM card

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

Wi-Fi

Wi-Fi
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11n 5GHz
  • 802.11ac
  • WiFi 6 (802.11ax)
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11n 5GHz
  • 802.11ac
  • WiFi 6 (802.11ax)
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 6.0 LE Low energy consumption Bluetooth 5.3 LE Low energy consumption
Others
  • A2DP (Advanced Audio Distribution Profile)
  • LE (Low Energy)
  • APT-x
  • LDAC
  • SBC
  • AAC
  • 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)

Navigation

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

USB

USB
  • Charging
  • Mass Storage
  • USB On-The-Go (OTG)
  • USB Type C
  • USB Host 2.0
  • 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
  • Infrared
  • Tethering.
  • No official network bands
  • NFC
  • Computer sync
  • OTA sync
  • Tethering.
  • VoLTE
  • VoWiFi
  • No official network bands
  • eSIM

User reviews

Does it have good coverage for calls?
9.2
9.4
Quality of the GPS
9.0
9.6
And the WiFi?
9.4
9.5
Number of reviews
104 reviews
176 reviews

Battery

Battery

Capacity
6500 mAh
5000 mAh
Type Si-Carbon Li-Ion Li-Polymer
Fast charge Yes,
100.0W
Yes,
45.0W
Others
  • Reverse charging
  • Non-removable
  • Bypass Charging
  • Wireless charging
  • Non-removable

User reviews

How long does the battery last?
  • 0%
    Less than half day
  • 10%
    Less than a day
  • 36%
    One day
  • 51%
    More than one day
  • 4%
    Two days or more
  • 2%
    Less than half day
  • 7%
    Less than a day
  • 30%
    One day
  • 49%
    More than one day
  • 11%
    Two days or more
Number of reviews
104 reviews
176 reviews

Software

Software

Operating System
  • HyperOS 3.X (Android 16)
    Android 16 , 1 year ago
  • Android 16
    Android 16 , 1 year ago
Google Services With Google Mobile Services With Google Mobile Services

User reviews

Did it come with preinstalled applications?
  • 0%
    It comes with a clean operating system
  • 85%
    It has preinstalled apps but they don't bother me
  • 15%
    It has preinstalled apps that I can't uninstall
  • 8%
    It comes with a clean operating system
  • 87%
    It has preinstalled apps but they don't bother me
  • 5%
    It has preinstalled apps that I can't uninstall
Do you regularly receive updates?
  • 0%
    Never
  • 0%
    Once a year
  • 53%
    Every six months
  • 47%
    Every two months or less
  • 0%
    Never
  • 1%
    Once a year
  • 29%
    Every six months
  • 71%
    Every two months or less
Number of reviews
104 reviews
176 reviews