Xiaomi Redmi Note 12 5G vs Samsung Galaxy A55 5G

Here we compared two mid-range smartphones: the 6.67-inch Xiaomi Redmi Note 12 5G (with Qualcomm Snapdragon 4 Gen 1) that was released on October 27, 2022, against the Samsung Galaxy A55 5G, which is powered by Exynos 1480 and came out 1 year and 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 12 5G
  • Weighs 25 grams less
  • Includes a 3.5 mm headphone audio jack port
  • Has a built-in infrared port
Reasons to consider the Samsung Galaxy A55 5G
  • 75% better performance in AnTuTu Benchmark (1021K versus 584K)
  • Shows 28% longer battery life (26:41 vs 20:51 hours)
  • Delivers 43% higher peak brightness (1003 against 700 nits)
  • Newer Bluetooth version (v5.3)
  • Optical image stabilization
  • Waterproof body (IP67 classification)
  • More recent OS version: Android 16 versus 13
  • Uses a faster type of memory: LPDDR5 3200 MHz
  • Ability to record video in 4K resolution
  • Compatible with Wi-Fi 6 wireless networks
  • Stereo speakers
  • Has 50% more RAM: 6GB versus 4GB
  • Slow-motion recording at 240FPS

Review

Evaluation of Xiaomi Redmi Note 12 5G and Samsung Galaxy A55 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
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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
4 / 128 GB
VS
6 / 128 GB
73.6
(Good)
Value Index
62.2
(Average)

Tests and specifications

Comparison table of technical specifications and tests

Display

Type AMOLED Super AMOLED
Size 6.67 inches 6.6 inches
Resolution 1080 x 2400 pixels 1080 x 2340 pixels
Aspect ratio 20:9 19.5:9
PPI 395 ppi 390 ppi
Refresh rate 120 Hz 120 Hz
Adaptive refresh rate No Yes (60-120 Hz)
Max rated brightness 1200 nits 1000 nits
HDR support No Yes, HDR10+
Touch sampling rate 240 Hz 240 Hz
Screen protection Corning Gorilla Glass 3 Gorilla Glass Victus Plus
Screen-to-body ratio 84.9% 85.8%
Display features - DCI-P3
- Always-On Display
- DCI-P3
- Always-On Display
Display tests
RGB color space 99.8% 100%
PWM 343 Hz 120 Hz
Response time 1 ms 1 ms
Contrast ∞ Infinity ∞ Infinity
Peak brightness test (auto)
700 nits
1003 nits
Sources: NotebookCheck [3], [4]

Design and build

Height 165.88 mm (6.53 inches) 161.1 mm (6.34 inches)
Width 76.21 mm (3 inches) 77.4 mm (3.05 inches)
Thickness 7.98 mm (0.31 inches) 8.2 mm (0.32 inches)
Weight 188 g (6.63 oz) 213 g (7.51 oz)
Waterproof IP53 IP67
Advanced cooling - Vapor chamber
Rear material Plastic Glass
Frame material Plastic Metal
Colors Black, Blue, Green White, Blue, Purple, Yellow
Fingerprint scanner Yes, in-button Yes, in-display
Screen-to-body ratio

Performance

Chipset specifications of Xiaomi Redmi Note 12 5G and Samsung Galaxy A55 5G
SoC
Chipset Qualcomm Snapdragon 4 Gen 1 Samsung Exynos 1480
Max clock 2000 MHz 2750 MHz
CPU cores 8 (2 + 6) 8 (4 + 4)
Architecture - 6 cores at 1.8 GHz: Cortex-A55
- 2 cores at 2 GHz: Cortex-A78
- 4 cores at 2 GHz: Cortex-A55
- 4 cores at 2.75 GHz: Cortex-A78
L3 cache - 4 MB
Manufacturing TSMC Samsung
Lithography process 6 nanometers 4 nanometers
Neural processor (NPU) Hexagon Yes
GPU
Graphics Adreno 619 Xclipse 530
GPU shading units 256 128
GPU clock 700 MHz 1300 MHz
FLOPS ~358.4 GFLOPS ~665.6 GFLOPS

Benchmarks

Benchmark comparison of Xiaomi Redmi Note 12 5G and Samsung Galaxy A55 5G
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
Compute Score (GPU)
Compute Score (GPU) - 4101
Single-core score 852 1137
Multi-core score 2048 3437
Sources: Geekbench [3], [4]
AnTuTu Benchmark 11
1021736
CPU 237153 348485
GPU 49405 226076
Memory 127974 182794
UX 169647 264381
Total score 584179 1021736
Samples [2 tests] [29 tests]
3DMark Steel Nomad Light
Stability - 98%
Graphics test - 3 FPS
Graphics score - 459
3DMark Wild Life Extreme
Stability 99% 98%
Graphics test 1 FPS 5 FPS
Graphics score 308 982
Sources: 3DMark [5], [6]
PCMark 3.0
Web score 7249 11788
Video editing 4117 7255
Photo editing 18072 23283
Data manipulation 7730 10941
Writing score 10678 17673

Recent User Tests

The latest benchmark tests that have been submitted by users
Xiaomi Redmi Note 12 5G
DateBenchmarkResult
📘 2026-06-19 (RøFîKüL)AnTuTu 11584179
📘 2026-05-12 (Mark)AnTuTu 11403824
📘 2025-01-06 (doctor)Geekbench 6 CPU852 / 2048
Samsung Galaxy A55 5G
DateBenchmarkResult
📘 2026-09-17 (Артем)AnTuTu 111080442
📘 2026-08-23 (No)AnTuTu 11965699
📘 2026-08-14 (Brice)Geekbench 6 CPU1115 / 3126
📘 2026-08-06 (Mazen)AnTuTu 111057022
📘 2026-06-28 (SK.EMTIAZ)AnTuTu 111021736

Memory

RAM
RAM size 4 GB 6 GB
Memory type LPDDR4X LPDDR5
Memory clock 2133 MHz 3200 MHz
Channels 2 2
Storage
Storage size 128 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 1024 GB

Software

Operating system Android 12 (Can be upgraded to Android 13) Android 14 (Can be upgraded to Android 16)
ROM MIUI 14 One UI 8.5
OS size 33 GB 20.1 GB
OS updates - 4 years
Security updates - 5 years

Battery

Capacity 5000 mAh 5000 mAh
Max charge power 33 W 25 W
Battery type Li-Po Li-Ion
Replaceable No No
Wireless charging No No
Reverse charging No No
Bypass charging - No
Fast charging Yes (56% in 30 min) Yes (55% in 30 min)
Full charging time 1:08 hr 1:03 hr
Battery life tests
Web browsing 06:46 hr 10:24 hr
Watching video 12:56 hr 17:52 hr
Gaming 05:11 hr 05:16 hr
Standby 112 hr 125 hr
General battery life
20:51 hr
26:41 hr

Main camera

Matrix 48 megapixels 50 megapixels
Image resolution 8000 x 6000 8160 x 6120
Zoom Digital Digital
Flash Dual LED LED
Stabilization Digital Optical
8K video recording No No
4K video recording No Up to 30FPS
1080p video recording Up to 30FPS Up to 60FPS
Slow motion 120 FPS (720p) 240 FPS (720p)
Angle of widest lens 120° 123°
Lenses 1) Standard: 48 MP
2) Ultrawide: 8 MP
3) Macro: 2 MP
1) Standard: 50 MP
2) Ultrawide: 12 MP
3) Macro: 5 MP
Camera features - Bokeh mode
- Pro mode
- Bokeh mode
- Pro mode
Standard lens
Image resolution 48 MP 50 MP
Aperture f/1.8 f/1.8
Sensor Samsung ISOCELL JN1 Sony IMX906
Sensor size 1/2.76" (≈ 0.36 inch) 1/1.56" (≈ 0.64 inch)
Pixel size 0.8 micron 1 micron
Autofocus Phase autofocus Phase autofocus
Stabilization Digital Optical
Ultra-wide lens
Image resolution 8 MP 12 MP
Aperture f/2.2 f/2.2
Sensor Omnivision OV08D Sony IMX258
Sensor size 1/4" (≈ 0.25 inch) 1/3.06" (≈ 0.33 inch)
Pixel size 1.12 micron 1.12 micron
Stabilization Digital Digital
Macro lens
Image resolution 2 MP 5 MP
Aperture f/2.4 f/2.4
Sensor - GalaxyCore GC5035
Sensor size 1/4.0" (≈ 0.25 inch) 1/5" (≈ 0.2 inch)
Pixel size - 1.12 micron
Stabilization Digital Digital

DxOMark main camera tests

Photo quality
Video quality
Generic main camera score
Bokeh - 45
Preview - 54
Zoom - 75
Samples - Photo samples of Samsung Galaxy A55 5G from DxOMark

Selfie camera

Megapixels 13 megapixels 32 megapixels
Image resolution - 6464 x 4864
Aperture f/2.5 f/2.2
Focal length - 26 mm
Sensor CMOS Sony IMX616
Sensor size - 1/2.74" (≈ 0.36 inch)
Pixel size 1.12 micron 0.8 micron
Autofocus No No
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 30 FPS 2160p (4K) at 30 FPS
Depth sensor (TOF 3D) No No

Connectivity

Wi-Fi standard Wi-Fi 5 (802.11 a/b/g/n/ac) Wi-Fi 6 (802.11 a/b/g/n/ac/ax)
Wi-Fi features - Dual Band
- 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 5.1 5.3
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
GPS GPS, GLONASS, Beidou 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 Yes Yes
LTE Cat* - 18
5G support Yes Yes

Sound

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

Other

Category Mid-range Mid-range
Announced October 2022 March 2024
Release date March 2023 March 2024
Launch price (MSRP) $299 $439
Successor - Xiaomi Redmi Note 15 5G - Samsung Galaxy A57 5G
SAR (head) - 0.68 W/kg
SAR (body) - 1.04 W/kg
Sensors - Proximity sensor
- Gyroscope
- Accelerometer
- Compass
- Fingerprint
- Hall-effect sensor
- Barometer
- Gyroscope
- Accelerometer
- Ambient light sensor
- Compass
- Fingerprint
Bundled charger Yes, 33 W Not included
Further details
Notes on Galaxy A55 5G:
    - The barometer is only available in the model for the USA.
    - SM-A556B/DS and A556E/DS models come with two physical SIM cards.
*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 Samsung Galaxy A55 5G is definitely a better buy.

Cast your vote

So, which phone would you choose?
3 (13%)
20 (87%)
Total votes: 23

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