Xiaomi Poco X8 Power vs Samsung Galaxy A27 5G

Here we compared two mid-range smartphones: the 6.83-inch Xiaomi Poco X8 Power (with Qualcomm Snapdragon 6 Gen 5) that was released on September 4, 2026, against the Samsung Galaxy A27 5G, which is powered by Qualcomm Snapdragon 6 Gen 3 and came out 3 months before. On this page, you will find tests, full specs, strengths, and weaknesses of each of the devices.

Select the amount of RAM to evaluate performance and value for money more precisely
Memory

Key differences

An overview of the main advantages of each smartphone
Reasons to consider the Xiaomi Poco X8 Power
  • Comes with 5000 mAh larger battery capacity: 10000 vs 5000 mAh
  • Newer Bluetooth version (v6.0)
  • Supports higher wattage charging (100W versus 25W)
  • Waterproof body (IP69 classification)
  • 12% better performance in AnTuTu Benchmark (1010K versus 903K)
  • Compatible with Wi-Fi 6 wireless networks
  • Stereo speakers
  • Has 33% more RAM: 8GB versus 6GB
  • 16% higher pixel density (447 vs 385 PPI)
  • The front-facing camera can record video at 4K
  • Has a built-in infrared port
Reasons to consider the Samsung Galaxy A27 5G
  • Expandable storage via MicroSD card up to 2048GB
  • Faster storage type - UFS 3.1 versus UFS 2.2
  • Weighs 29 grams less

Review

Evaluation of Xiaomi Poco X8 Power and Samsung Galaxy A27 5G crucial features
Display
Screen quality, color accuracy, brightness
Camera
Photo and video recording quality
Performance
CPU and memory performance (apps, system)
Gaming
Capabilities for playing modern games
Battery
Battery life, charging type and speed
Connectivity
Networks, ports, data transmission
Scores with a red asterisk (*) are approximate and may change in the future as we gather more data.
NanoReview Score
Final comparison evaluation
Select your primary usage scenario to get a more accurate NanoReview Score
πŸ“± Primary usage:

Value for money (Beta)

To get an accurate value-for-money index, update the default prices with actual prices from your country’s retailers (for the selected memory configs) and press the "Calculate" button.
Currency
8 / 128 GB
VS
6 / 128 GB
108.3
(Excellent)
Value Index
75.4
(Good)

Tests and specifications

Comparison table of technical specifications and tests

Display

Type AMOLED Super AMOLED
Size 6.83 inches 6.7 inches
Resolution 1280 x 2772 pixels 1080 x 2340 pixels
Aspect ratio 19.5:9 19.5:9
PPI 447 ppi 385 ppi
Refresh rate 120 Hz 120 Hz
Adaptive refresh rate Yes Yes (60-120 Hz)
Max rated brightness 1060 nits 1400 nits
Max rated brightness in HDR 3500 nits -
HDR support Yes, Dolby Vision No
Touch sampling rate 240 Hz 240 Hz
Screen protection Gorilla Glass Victus 2 Gorilla Glass Victus Plus
Screen-to-body ratio 89.5% 86.7%
Display features - DCI-P3
- DC Dimming
- DCI-P3
- Always-On Display
Peak brightness test (auto)

Design and build

Height 163.4 mm (6.43 inches) 162.4 mm (6.39 inches)
Width 78.3 mm (3.08 inches) 78.2 mm (3.08 inches)
Thickness 8.6 mm (0.34 inches) 7.8 mm (0.31 inches)
Weight 229 g (8.08 oz) 200 g (7.05 oz)
Waterproof IP69 IP64
Advanced cooling Vapor chamber -
Rear material Plastic Glass
Frame material Plastic Plastic
Colors Black, Yellow Black, Blue, Green, Pink
Fingerprint scanner Yes, in-display Yes, in-button
Screen-to-body ratio
89.5%

Performance

Chipset specifications of Xiaomi Poco X8 Power and Samsung Galaxy A27 5G
SoC
Chipset Qualcomm Snapdragon 6 Gen 5 Qualcomm Snapdragon 6 Gen 3
Max clock 2600 MHz 2400 MHz
CPU cores 8 (4 + 4) 8 (4 + 4)
Architecture - 4 cores at 2 GHz: Cortex-A55
- 4 cores at 2.6 GHz: Cortex-A78
- 4 cores at 1.8 GHz: Cortex-A55
- 4 cores at 2.4 GHz: Cortex-A78
Manufacturing TSMC Samsung
Lithography process 4 nanometers 4 nanometers
Neural processor (NPU) Hexagon Hexagon
GPU
Graphics Adreno 812 Adreno 710
GPU shading units 256 256
GPU clock - 1010 MHz
FLOPS - ~517.1 GFLOPS

Benchmarks

Benchmark comparison of Xiaomi Poco X8 Power and Samsung Galaxy A27 5G
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
3469
Compute Score (GPU)
4199
Compute Score (GPU) 4199 3750
Single-core score 1083 1002
Multi-core score 3469 2993
Sources: Geekbench [3], [4]
AnTuTu Benchmark 11
1010104
903337
CPU 346157 322208
GPU 215763 142341
Memory 196548 194160
UX 251636 244628
Total score 1010104 903337
Samples Less than 3 Less than 3

Recent User Tests

The latest benchmark tests that have been submitted by users
Xiaomi Poco X8 Power
No benchmark results yet
Samsung Galaxy A27 5G
DateBenchmarkResult
πŸ“˜ 2026-09-22 (Chlorine)AnTuTu 12885443
πŸ“˜ 2026-09-22 (Chlorine)AnTuTu 12765777
πŸ“˜ 2026-09-10 (re)AnTuTu 11830601
πŸ“˜ 2026-08-01 -> LynxVexAnTuTu 11903337

Memory

RAM
RAM size 8 GB 6 GB
Memory type - LPDDR5
Memory clock - 3200 MHz
Channels - 2
Storage
Storage size 128 GB 128 GB
Storage type UFS 2.2 UFS 3.1
Memory card No MicroSD
Memory card max size - Up to 2048 GB

Software

Operating system Android 16 Android 16
ROM HyperOS 3 One UI 8.5
OS size - 24 GB
OS updates 4 years 6 years
Security updates 6 years 6 years

Battery

Capacity 10000 mAh 5000 mAh
Max charge power 100 W 25 W
Battery type Silicon-Carbon (Si/C) Li-Ion
Replaceable No No
Wireless charging No No
Reverse charging Yes No
Bypass charging - No
Fast charging Yes (57% in 30 min) Yes (50% in 30 min)
Full charging time 1:01 hr 1:28 hr
Battery life tests
Web browsing - 07:35 hr
Watching video - 17:34 hr
Gaming - 05:13 hr
Standby - 109 hr
General battery life

Main camera

Matrix 50 megapixels 50 megapixels
Image resolution 8160 x 6120 8192 x 6144
Zoom Digital Digital
Flash LED LED
Stabilization Optical Optical
8K video recording No No
4K video recording Up to 30FPS Up to 30FPS
1080p video recording Up to 60FPS Up to 30FPS
Slow motion - 240 FPS (720p)
Angle of widest lens 120Β° -
Lenses 1) Standard: 50 MP
2) Ultrawide: 8 MP
1) Standard: 50 MP
2) Ultrawide: 5 MP
3) Macro: 2 MP
Camera features - Bokeh mode
- Pro mode
- Bokeh mode
- Pro mode
Standard lens
Image resolution 50 MP 50 MP
Aperture f/1.5 f/1.8
Focal length 26 mm 27 mm
Sensor Samsung S5KJN5 Samsung ISOCELL S5KJN1
Sensor size 1/2.76" (β‰ˆ 0.36 inch) 1/2.76" (β‰ˆ 0.36 inch)
Pixel size 0.8 micron 0.64 micron
Autofocus Phase autofocus Phase autofocus
Stabilization Optical Optical
Ultra-wide lens
Image resolution 8 MP 5 MP
Aperture f/2.2 f/2.2
Focal length 15 mm -
Sensor size 1/4.0" (β‰ˆ 0.25 inch) 1/5" (β‰ˆ 0.2 inch)
Pixel size 1.12 micron 1.12 micron
Stabilization No Digital
Macro lens
Image resolution - 2 MP
Aperture - f/2.4
Sensor - GalaxyCore GC02M1
Sensor size - 1/5" (β‰ˆ 0.2 inch)
Pixel size - 1.75 micron
Stabilization - Digital

Selfie camera

Megapixels 32 megapixels 12 megapixels
Image resolution - 4160 x 3120
Aperture f/2.2 f/2.2
Sensor CMOS CMOS
Pixel size 0.61 micron -
Autofocus No Phase autofocus
Stabilization Digital Digital
Video resolution 2160p (4K) at 30 FPS 1080p (Full HD) at 30 FPS
Depth sensor (TOF 3D) No No

Connectivity

Wi-Fi standard Wi-Fi 6 (802.11 a/b/g/n/ac/ax) Wi-Fi 5 (802.11 a/b/g/n/ac)
Wi-Fi features - Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
- Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 6.0 5.1
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version 2 2
USB features - Charging
- USB-Storage mode
- OTG
- Charging
- USB-Storage mode
- OTG
DisplayPort No No
GPS GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC GPS, GLONASS, Beidou, Galileo, QZSS
NFC* No Depends on the region
Infrared port Yes No
Network
Number of SIM* 2 2
Type of SIM card Nano Nano
Multi SIM mode Standby Standby
eSIM support* Yes Yes
Hybrid slot No Yes
5G support Yes Yes

Sound

Speakers Stereo Mono
Headphone audio jack No No
FM radio No -
Dolby Atmos Yes Yes

Other

Category Mid-range Mid-range
Announced September 2026 June 2026
Release date September 2026 July 2026
Launch price (MSRP) $380 $349
SAR (head) - 0.78 W/kg
SAR (body) - 0.91 W/kg
Sensors - Proximity sensor
- Gyroscope
- Accelerometer
- Ambient light sensor
- Compass
- Fingerprint
- Gyroscope
- Accelerometer
- Ambient light sensor
- Compass
- Fingerprint
Bundled charger Yes, 100 W Not included
*Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.

Conclusion

After analyzing all the data, we think that the Xiaomi Poco X8 Power is definitely a better buy.

Cast your vote

So, which phone would you choose?
0 (0%)
0 (0%)
Total votes: < 1

User opinions

You can share your opinion or ask a question in the comments below
🌐 Register your profile and become part of NanoReview community!