Xiaomi Poco X4 GT vs Samsung Galaxy S26 Ultra

Compared 2 smartphones : Xiaomi Poco X4 GT Manufactured in June, 2022, with display 6.6 with chipsetMediaTek Dimensity 8100, vs Samsung Galaxy S26 Ultra, Manufactured in March, 2026 with chipsetQualcomm Snapdragon 8 Elite Gen 5. Below are specs, tests, pros and cons for each device

Key Differences

Device key advantages
Reasons to choose Xiaomi Poco X4 GT
  • Higher refresh rate: 144Hz
  • Lighter design: 200g vs 214g
  • Higher battery capacity: 5080mAh vs 5000mAh
  • Infrared port
  • Includes charger
Reasons to choose Samsung Galaxy S26 Ultra
  • Larger display: 6.9in
  • Higher pixel density: 500ppi
  • Newer Bluetooth version: 6.0 vs 5.3
  • Supports newer USB: 3.2 vs 2
  • Supports DisplayPort
  • Built-in eSIM

Versions

Available versions and configurations
Memory Options - 8/128 GB
- 8/256 GB
- 12/256 GB
- 12/512 GB
- 16/1024 GB

Review

Key Specs Xiaomi Poco X4 GT and Samsung Galaxy S26 Ultra
Display
Color accuracy, sharpness & brightness
Camera
Main & front camera tests
Performance
App & system performance
Games
3D gaming performance
Battery
Battery life, charging speed & type
Connectivity
Connectivity features
NanoReview Score
Overall score by NanoReview
Adjust each parameter’s importance to find the best match for you.
Customize your score
Function
Importance (Weight)
Display:
Camera:
Performance:
Gaming:
Battery:
Connectivity:
Higher weight means greater impact on NanoReview score.

Tests & specs

Specs & test comparison

Display

Display quality comparison
Type IPS LCD Dynamic AMOLED
Size 6.6 in 6.9 in
Resolution 1080x2460 pixels 1440x3120 pixels
Aspect ratio 20:9 19.5:9
Pixel density 407 ppi 500 ppi
Refresh rate 144 Hz 120 Hz
Adaptive refresh rate Yes (60-144 Hz) Yes (1-120 Hz)
Max brightness 500 nits 1500 nits
HDR support Yes Dolby Vision Yes, HDR10+
Touch Sampling Rate 270 Hz 240 Hz
Screen-to-body ratio 86.5 % 91.4 %
Features DCI-P3 - DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Xiaomi Poco X4 GT
600 nits
Samsung Galaxy S26 Ultra
2811 nits
sRGB gamut97.9 %n/a
PWM (Flicker)51540 Hzn/a
Response time24 msn/a
Contrast1573:1n/a

Design & Build

Design and ergonomics comparison
Height 163.64 mm (6.44 in) 163.6 mm (6.44 in)
Width 74.29 mm (2.92 in) 78.1 mm (3.07 in)
Thickness 8.87 mm (0.35 in) 7.9 mm (0.31 in)
Weight 200 g (7.05 oz) 214 g (7.55 oz)
Water resistance IP53 IP68
Cooling system Vapor chamber Vapor chamber
Back panel Plastic Glass
Frame Plastic Metal
Colors - Black
- Silver
- Blue
- White
- Black
- Silver
- Blue
- Pink
- Purple
Fingerprint sensor Yes In-Button Yes, In-Display
Screen-to-body ratio
Xiaomi Poco X4 GT
86.5 %
Samsung Galaxy S26 Ultra
91.4 %

Performance

Testing Xiaomi Poco X4 GT and Samsung Galaxy S26 Ultra In benchmarks
Processor
Chipset MediaTek Dimensity 8100 Qualcomm Snapdragon 8 Elite Gen 5
Max Frequency 2850 MHz 4740 MHz
CPU Cores 8 (4 + 4) 8 (2 + 6)
Architecture - 4/2 (Cortex-A55)
- 4/2.85 (Cortex-A78)
- 6/3.63 (Oryon Gen 3 Performance)
- 2/4.61 (Oryon Gen 3 Prime)
Process TSMC TSMC
Transistor Size 5 nm 3 nm
Neural Processor MediaTek APU 580 Hexagon
Graphics Mali-G610 MP6 Adreno 840
GPU Cores 768 1536
GPU Frequency 860 MHz 1200 MHz
FLOPS 1309 GFLOPS 3686.4 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi Poco X4 GT
1072
Samsung Galaxy S26 Ultra
3753
Geekbench 6 (Multi-Core)
Xiaomi Poco X4 GT
3360
Samsung Galaxy S26 Ultra
11259
Geekbench 6 (Single-Core)10723753
Geekbench 6 (Multi-Core)336011259
Geekbench Compute (GPU)n/a28787
AnTuTu 10
AnTuTu 10
Xiaomi Poco X4 GT
828511
Samsung Galaxy S26 Ultra
3720219
CPU2445791094797
GPU2037751447696
Memory177719425113
UX202438752613
NanoReview Score8285113720219
3DMark Wild Life
3DMark Wild Life
Xiaomi Poco X4 GT
5845
Samsung Galaxy S26 Ultra
n/a
Max Surface Temp.38.8 °Cn/a
Stability62 %n/a
Graphics Test35 fpsn/a
Graphics Score5845n/a
PCMark 3.0
PCMark 3.0
Xiaomi Poco X4 GT
12424
Samsung Galaxy S26 Ultra
n/a
Writing score17960n/a
Web score11243n/a
Video editing6914n/a
Data manipulation10319n/a
NanoReview Score12424n/a

Memory

RAM
RAM Size 8 GB 12 GB
Memory Type LPDDR5 LPDDR5X
Channels 4 4
Storage
Storage Capacity- 128 GB
- 256 GB
256 GB
Storage TypeUFS 3.1UFS 4.1
Memory CardNoNo

Software

OS Android 12 (Upgradeable to Android 14) Android 16
UI Skin HyperOS 1.0 One UI 8.5

Battery

Volume 5080 mAh 5000 mAh
Max Charging Power 67 W 60 W
Battery Type Li-Po Li-ion
Removable No No
Wireless Charging No Yes (25 W)
Reverse Charging No Yes, (Wireless)
Fast Charging Yes (50% in 20 min) Yes (84% in 30 min)
Full Charge Time 0:57 h 0:43 h
Battery Life Test
Battery Life
Xiaomi Poco X4 GT
24:29
Samsung Galaxy S26 Ultra
28:50
Web Browsing09:53 h10:12 h
Video Playback14:28 h21:39 h
Games05:53 h06:42 h
Standby Mode119 h130 h

Main camera

Matrix 64 MP 200 MP
Photo resolution 9248x6936 pixels 16320x12240 pixels
Zoom Digital 141
Flash Dual LED LED
Stabilization Digital Optical
8K Recording No Yes (Up to 30 fps)
4K Recording Yes (Up to 30 fps) Yes (Up to 120 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 240 fps)
Slow Motion n/a 240 fps (1080p)
Wide-angle lens 120 ° 120 °
Lenses count Standard: 64 MP
Ultra-wide: 8 MP
Macro: 2 MP
Standard: 200 MP
Telephoto: 50 MP
Telephoto: 10 MP
Ultra-wide: 50 MP
Features - Bokeh effect
- Pro mode
- Bokeh effect
- Pro mode
- RAW support
Main lens
Matrix64 MP200 MP
Aperturef/1.9f/1.4
Focal lengthn/a23 mm
SensorSamsung Bright S5KGW1Samsung ISOCELL S5KHP2
Sensor size1/1.721/1.3 (0.77)
Pixel size0.8 μm0.6 μm
AutofocusPhase autofocusLaser autofocus
StabilizationDigitalOptical
Telephoto
Matrixn/a50 MP
Aperturen/af/2.9
Focal lengthn/a111 mm
Sensorn/aSony IMX854
Sensor sizen/a1/2.52 (0.4)
Pixel sizen/a0.7 μm
Stabilizationn/aOptical
Ultra-wide lens
Matrix8 MP50 MP
Aperturef/2.2f/1.9
Focal lengthn/a13 mm
Sensorn/aSamsung ISOCELL S5KJN3
Sensor size1/4.01/2.5 (0.4)
Pixel sizen/a0.7 μm
StabilizationDigitalDigital
Main camera DxOMark results
Photo quality
Xiaomi Poco X4 GT
n/a
Samsung Galaxy S26 Ultra
160
Video quality
Xiaomi Poco X4 GT
n/a
Samsung Galaxy S26 Ultra
153
Overall camera score
Xiaomi Poco X4 GT
n/a
Samsung Galaxy S26 Ultra
157
Bokehn/a165

Front camera

Matrix 16 MP 12 MP
Photo resolution 4608x3456 pixels 4000x3000 pixels
Aperture f/2.45 f/2.2
Focal length n/a 23 mm
Sensor Sony IMX596 Samsung ISOCELL S5K3LU
Sensor size 1/2 1/3.2 (0.31)
Pixel size 0.8 μm 1.12 μm
Autofocus No Phase autofocus (Dual Pixel)
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 60 fps 2160p (4K) at 60 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 6 (802.11 a/b/g/n/ac/ax) Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be)
Wi-Fi features - Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
- Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5.3 6.0
Bluetooth features LE, HID, A2DP LE
USB type USB Type-C USB Type-C
USB version 2 3.2
USB features - Charging
- USB Storage Mode
- OTG
- Charging
- USB Storage Mode
- OTG
DisplayPort n/a Yes
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Varies by region Yes
Infrared Port Yes No
Connectivity
SIM Count*21
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoYes
Hybrid SlotNoNo
2G BandsGSM 850 900 1800 1900MHzGSM850, GSM900, DCS1800, PCS1900
3G BandsWCDMA B1/2/4/5/8UMTS B1(2100), B2(1900), B4(AWS), B5(850), B8(900)
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B20/B28/B38/B40/B41)LTE (B1/B2/B3/B4/B5/B7/B8/B12/B13/B14/B18/B19/B20/B25/B26/B28/B29/B30/B38/B39/B40/B41/B48/B66/B71)
5G SupportYesYes

Sound

Speakers Stereo n/a
3.5 mm Jack Yes No
FM Radio Yes No
Dolby Atmos Yes Yes
Speaker Test
Max Volume
Xiaomi Poco X4 GT
86.1 dB
Samsung Galaxy S26 Ultra
n/a

Other

Class Mid-range Flagship
Announced June, 2022 yr February, 2026 yr
Release Date June, 2022 yr March, 2026 yr
Launch Price ($) 379 n/a
MSRP ($) n/a 1299
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
- Hall Sensor
- Barometer
- Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 67 W No
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider Samsung Galaxy S26 Ultra the clear winner in this comparison.

Survey

Which smartphone would you pick?
0 (0%)
0 (0%)
Total Votes: 0

User comments

Share your opinion or ask questions below