Xiaomi Redmi Note 15 Pro 4G vs Samsung Galaxy A27 5G

Here we compared two mid-range smartphones: the 6.77-inch Xiaomi Redmi Note 15 Pro 4G (with MediaTek Helio G200 Ultra) that was released on December 18, 2025, against the Samsung Galaxy A27 5G, which is powered by Qualcomm Snapdragon 6 Gen 3 and came out 5 months after. 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 Redmi Note 15 Pro 4G
  • Comes with 1500 mAh larger battery capacity: 6500 vs 5000 mAh
  • Newer Bluetooth version (v5.3)
  • Water-resistant body (IP65 classification)
  • Stereo speakers
  • Has 33% more RAM: 8GB versus 6GB
  • Supports higher wattage charging (45W versus 25W)
  • Reverse charging feature
  • Has a built-in infrared port
Reasons to consider the Samsung Galaxy A27 5G
  • 53% better performance in AnTuTu Benchmark (903K versus 591K)
  • Uses a faster type of memory: LPDDR5 3200 MHz
  • Ability to record video in 4K resolution
  • Delivers 8% higher peak brightness (1098 against 1021 nits)
  • More recent OS version: Android 16 versus 15
  • Faster storage type - UFS 3.1 versus UFS 2.2
  • More energy-efficient CPU – Snapdragon 6 Gen 3
  • Ready for eSIM technology
  • 38% faster in single-core GeekBench 6 test: 1002 and 727 points

Review

Evaluation of Xiaomi Redmi Note 15 Pro 4G 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 / 256 GB
VS
6 / 128 GB
96.1
(Very good)
Value Index
75.4
(Good)

Tests and specifications

Comparison table of technical specifications and tests

Display

Type AMOLED Super AMOLED
Size 6.77 inches 6.7 inches
Resolution 1080 x 2392 pixels 1080 x 2340 pixels
Aspect ratio 19.9:9 19.5:9
PPI 388 ppi 385 ppi
Refresh rate 120 Hz 120 Hz
Adaptive refresh rate Yes (60-120 Hz) Yes (60-120 Hz)
Max rated brightness 3200 nits 1400 nits
HDR support No No
Touch sampling rate 240 Hz 240 Hz
Screen protection Corning Gorilla Glass Victus 2 Gorilla Glass Victus Plus
Screen-to-body ratio 89.2% 86.7%
Display features - DCI-P3
- Always-On Display
- DC Dimming
- DCI-P3
- Always-On Display
Display tests
RGB color space 98.2% -
PWM 120 Hz -
Response time 1 ms -
Contrast ∞ Infinity -
Peak brightness test (auto)
1098 nits
Sources: NotebookCheck [3]

Design and build

Height 163.22 mm (6.43 inches) 162.4 mm (6.39 inches)
Width 76.29 mm (3 inches) 78.2 mm (3.08 inches)
Thickness 7.96 mm (0.31 inches) 7.8 mm (0.31 inches)
Weight 195 g (6.88 oz) 200 g (7.05 oz)
Waterproof IP65 IP64
Rear material Plastic Glass
Frame material Plastic Plastic
Colors Black, Gray, Blue Black, Blue, Green, Pink
Fingerprint scanner Yes, in-display Yes, in-button
Repairability Average (2.63/5) -
Drop resistance Excellent (A) Β· 270 drops -
Screen-to-body ratio

Performance

Chipset specifications of Xiaomi Redmi Note 15 Pro 4G and Samsung Galaxy A27 5G
SoC
Chipset MediaTek Helio G200 Ultra Qualcomm Snapdragon 6 Gen 3
Max clock 2500 MHz 2400 MHz
CPU cores 8 (2 + 6) 8 (4 + 4)
Architecture - 6 cores at 2 GHz: Cortex-A55
- 2 cores at 2.2 GHz: Cortex-A76
- 4 cores at 1.8 GHz: Cortex-A55
- 4 cores at 2.4 GHz: Cortex-A78
Manufacturing TSMC Samsung
Lithography process 6 nanometers 4 nanometers
Neural processor (NPU) Yes Hexagon
GPU
Graphics Mali-G57 MP2 Adreno 710
GPU shading units 64 256
GPU clock 1100 MHz 1010 MHz
FLOPS ~140.8 GFLOPS ~517.1 GFLOPS

Benchmarks

Benchmark comparison of Xiaomi Redmi Note 15 Pro 4G and Samsung Galaxy A27 5G
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
Compute Score (GPU)
Compute Score (GPU) 1409 3750
Single-core score 727 1002
Multi-core score 1975 2993
Sources: Geekbench [3], [4]
AnTuTu Benchmark 11
903337
CPU 198259 322208
GPU 48862 142341
Memory 166896 194160
UX 177237 244628
Total score 591254 903337
Samples Less than 3 Less than 3

Recent User Tests

The latest benchmark tests that have been submitted by users
Xiaomi Redmi Note 15 Pro 4G
No benchmark results yet
Samsung Galaxy A27 5G
DateBenchmarkResult
πŸ“˜ 2026-10-17 (Π’ΠΎΠ²Π°)AnTuTu 12872110
πŸ“˜ 2026-10-13 -> LynxVexAnTuTu 12954407
πŸ“˜ 2026-09-22 (Chlorine)AnTuTu 12885443
πŸ“˜ 2026-09-22 (Chlorine)AnTuTu 12765777
πŸ“˜ 2026-09-10 (re)AnTuTu 11830601

Memory

RAM
RAM size 8 GB 6 GB
Memory type LPDDR4X LPDDR5
Memory clock 2133 MHz 3200 MHz
Channels 2 2
Storage
Storage size 256 GB 128 GB
Storage type UFS 2.2 UFS 3.1
Memory card MicroSD MicroSD
Memory card max size Up to 1024 GB Up to 2048 GB

Software

Operating system Android 15 Android 16
ROM HyperOS 2.0 One UI 8.5
OS size - 24 GB
OS updates 5 years 6 years
Security updates - 6 years

Battery

Capacity 6500 mAh 5000 mAh
Max charge power 45 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 No
Fast charging Yes (50% in 30 min) Yes (50% in 30 min)
Full charging time 1:20 hr 1:28 hr
Battery cycles 1000 cycles -
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 200 megapixels 50 megapixels
Image resolution - 8192 x 6144
Zoom Digital Digital
Flash LED LED
Stabilization Optical Optical
8K video recording No No
4K video recording No 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: 200 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 200 MP 50 MP
Aperture f/2.2 f/1.8
Focal length 23 mm 27 mm
Sensor - Samsung ISOCELL S5KJN1
Sensor size 1/1.4" (β‰ˆ 0.71 inch) 1/2.76" (β‰ˆ 0.36 inch)
Pixel size 0.56 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" (β‰ˆ 0.25 inch) 1/5" (β‰ˆ 0.2 inch)
Pixel size 1.12 micron 1.12 micron
Stabilization Digital 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
Sensor size 1/3" (β‰ˆ 0.33 inch) -
Pixel size 0.7 micron -
Autofocus No Phase autofocus
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 30 FPS 1080p (Full HD) at 30 FPS
Depth sensor (TOF 3D) No No

Connectivity

Wi-Fi standard Wi-Fi 5 (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 5.3 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 GPS, GLONASS, Beidou, Galileo, QZSS
NFC* Depends on the region 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* No Yes
Hybrid slot No Yes
5G support No Yes

Sound

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

Other

Category Mid-range Mid-range
Announced December 2025 June 2026
Release date December 2025 July 2026
Launch price (MSRP) $349 $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, 45 W Not included
*Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.

Conclusion

If the camera and battery life are more important to you, then choose the Xiaomi Redmi Note 15 Pro 4G. But if the performance, gaming, software, and sound are more of a priority – go for the Samsung Galaxy A27 5G.

Cast your vote

So, which phone would you choose?
3 (42.9%)
4 (57.1%)
Total votes: 7

User opinions

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