Basics |
POCO X8 Pro
Global · 8GB · 256GB
View datasheet
vs
|
Samsung Galaxy S23 Ultra
Global · 8GB · 256GB · SM-S918B
View datasheet
vs
|
|---|
|
POCO X8 Pro Global · 8GB · 256GB |
Samsung Galaxy S23 Ultra Global · 8GB · 256GB · SM-S918B |
|
|---|---|---|
| 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 |
|
POCO X8 Pro Global · 8GB · 256GB |
Samsung Galaxy S23 Ultra Global · 8GB · 256GB · SM-S918B |
|
|---|---|---|
| User score |
9.2
104 reviews
|
9.4
176 reviews
|
| Specs |
Global · 8GB · 256GB |
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 |
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.
|
POCO X8 Pro Global · 8GB · 256GB |
Samsung Galaxy S23 Ultra Global · 8GB · 256GB · SM-S918B |
|
|---|---|---|
| Brand | POCO | Samsung |
| Aliases | 2511FPC34G | SM-S918B, SM-S918B/DS |
|
POCO X8 Pro Global · 8GB · 256GB |
Samsung Galaxy S23 Ultra Global · 8GB · 256GB · SM-S918B |
|
|---|---|---|
| Release date |
March 2026, 6 months ago |
February 2023, 3 years ago |
| State | On Sale | On Sale |
| Market | Global | Global |
|
POCO X8 Pro Global · 8GB · 256GB |
Samsung Galaxy S23 Ultra Global · 8GB · 256GB · SM-S918B |
|
|---|---|---|
| Size |
75.2 mm
•
157.5 mm
•
8.4 mm
Print 3D Model
See more details
|
78.1 mm
•
163.4 mm
•
8.9 mm
Print 3D Model
See more details
|
| 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
|
|
POCO X8 Pro Global · 8GB · 256GB |
Samsung Galaxy S23 Ultra Global · 8GB · 256GB · SM-S918B |
|
|---|---|---|
| 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 |
|
POCO X8 Pro Global · 8GB · 256GB |
Samsung Galaxy S23 Ultra Global · 8GB · 256GB · SM-S918B |
|
|---|---|---|
| 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 |
|
POCO X8 Pro Global · 8GB · 256GB |
Samsung Galaxy S23 Ultra Global · 8GB · 256GB · SM-S918B |
|
|---|---|---|
| GPU | Mali-G720 MC8 | Qualcomm Adreno 740 |
|
POCO X8 Pro Global · 8GB · 256GB |
Samsung Galaxy S23 Ultra Global · 8GB · 256GB · SM-S918B |
|
|---|---|---|
| RAM | 8 GB | 8 GB |
| Type | RAM LPDDR5X | RAM LPDDR5X |
|
POCO X8 Pro Global · 8GB · 256GB |
Samsung Galaxy S23 Ultra Global · 8GB · 256GB · SM-S918B |
|
|---|---|---|
| Score |
2.285.536
Antutu v11
Overall performance better than 93% of devices
See more details
|
1.521.862
Antutu v10
Overall performance better than 89% of devices
See more details
|
|
POCO X8 Pro Global · 8GB · 256GB |
Samsung Galaxy S23 Ultra Global · 8GB · 256GB · SM-S918B |
|
|---|---|---|
| Capacity | 256 GB | 256 GB |
| Type | UFS Storage 4.1 | UFS Storage 4.0 |
| SD Slot | No | No |
|
POCO X8 Pro Global · 8GB · 256GB |
Samsung Galaxy S23 Ultra Global · 8GB · 256GB · SM-S918B |
|
|---|---|---|
| Fingerprint | Yes, in screen | Yes, in screen |
|
POCO X8 Pro Global · 8GB · 256GB |
Samsung Galaxy S23 Ultra Global · 8GB · 256GB · SM-S918B |
|
|---|---|---|
| Sensors |
|
|
|
POCO X8 Pro Global · 8GB · 256GB |
Samsung Galaxy S23 Ultra Global · 8GB · 256GB · SM-S918B |
|
|---|---|---|
| Notifications LED | -- | -- |
| Cooling system | Yes | No |
| Gaming buttons | No | No |
|
POCO X8 Pro Global · 8GB · 256GB |
Samsung Galaxy S23 Ultra Global · 8GB · 256GB · SM-S918B |
|
|---|---|---|
| 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" |
|
POCO X8 Pro Global · 8GB · 256GB |
Samsung Galaxy S23 Ultra Global · 8GB · 256GB · SM-S918B |
|
|---|---|---|
| Flash | LED | LED |
| Optical Stabilisation | Yes | Yes |
| Slow Motion Video |
Yes, 120 fps |
Yes, 480 fps |
| Others |
|
|
|
POCO X8 Pro Global · 8GB · 256GB |
Samsung Galaxy S23 Ultra Global · 8GB · 256GB · SM-S918B |
|
|---|---|---|
| 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 | -- | -- |
|
POCO X8 Pro Global · 8GB · 256GB |
Samsung Galaxy S23 Ultra Global · 8GB · 256GB · SM-S918B |
|
|---|---|---|
| DxOMark Score | -- |
140 Camera -Photo -Video |
|
POCO X8 Pro Global · 8GB · 256GB |
Samsung Galaxy S23 Ultra Global · 8GB · 256GB · SM-S918B |
|
|---|---|---|
| 5G |
|
|
| 4G LTE |
|
|
| 3G |
|
|
| 2G |
|
|
|
POCO X8 Pro Global · 8GB · 256GB |
Samsung Galaxy S23 Ultra Global · 8GB · 256GB · SM-S918B |
|
|---|---|---|
| Dual SIM | Dual Sim Dual Standby | Dual Sim Dual Standby |
| Type |
|
|
|
POCO X8 Pro Global · 8GB · 256GB |
Samsung Galaxy S23 Ultra Global · 8GB · 256GB · SM-S918B |
|
|---|---|---|
| Wi-Fi |
|
|
| Others |
|
|
|
POCO X8 Pro Global · 8GB · 256GB |
Samsung Galaxy S23 Ultra Global · 8GB · 256GB · SM-S918B |
|
|---|---|---|
| Version | Bluetooth 6.0 LE Low energy consumption | Bluetooth 5.3 LE Low energy consumption |
| Others |
|
|
|
POCO X8 Pro Global · 8GB · 256GB |
Samsung Galaxy S23 Ultra Global · 8GB · 256GB · SM-S918B |
|
|---|---|---|
| Navigation |
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|
|
POCO X8 Pro Global · 8GB · 256GB |
Samsung Galaxy S23 Ultra Global · 8GB · 256GB · SM-S918B |
|
|---|---|---|
| USB |
|
|
|
POCO X8 Pro Global · 8GB · 256GB |
Samsung Galaxy S23 Ultra Global · 8GB · 256GB · SM-S918B |
|
|---|---|---|
| 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 |
-- | -- |
|
POCO X8 Pro Global · 8GB · 256GB |
Samsung Galaxy S23 Ultra Global · 8GB · 256GB · SM-S918B |
|
|---|---|---|
| Others |
|
|
|
POCO X8 Pro Global · 8GB · 256GB |
Samsung Galaxy S23 Ultra Global · 8GB · 256GB · SM-S918B |
|
|---|---|---|
| Capacity |
6500 mAh
See more details
|
5000 mAh
See more details
|
| Type | Si-Carbon Li-Ion | Li-Polymer |
| Fast charge |
Yes, 100.0W |
Yes, 45.0W |
| Others |
|
|
|
POCO X8 Pro Global · 8GB · 256GB |
Samsung Galaxy S23 Ultra Global · 8GB · 256GB · SM-S918B |
|
|---|---|---|
| Operating System |
|
|
| Google Services | With Google Mobile Services | With Google Mobile Services |