Home Phone comparison Samsung Galaxy M55 and Samsung Galaxy M23 - Which is better?

Samsung Galaxy M55 vs Samsung Galaxy M23

63 out 100
Samsung Galaxy M55
VS
49 out 100
Samsung Galaxy M23
Samsung Galaxy M55
Samsung Galaxy M23

Compared 2 smartphones : Samsung Galaxy M55 Manufactured in March, 2024, with display 6.7 with chipsetQualcomm Snapdragon 7 Gen 1, vs Samsung Galaxy M23, Manufactured in March, 2022 with chipsetQualcomm Snapdragon 750G. Below are specs, tests, pros and cons for each device

  1. Differences
  2. Review
  3. Specs
  4. Benchmarks
  5. Battery Life
  6. Cameras
  7. Comments (0)

Key Differences

Device key advantages
Reasons to choose Samsung Galaxy M55
  • Larger display: 6.7in
  • Lighter design: 180g vs 198g
  • Newer Bluetooth version: 5.2 vs 5
Reasons to choose Samsung Galaxy M23
  • Higher pixel density: 400ppi

Versions

Available versions and configurations
Memory Options - 8/128 GB
- 8/256 GB
- 12/256 GB		 - 4/64 GB
- 4/128 GB
- 6/128 GB

Review

Key Specs Samsung Galaxy M55 and Samsung Galaxy M23
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
Smartphones:
Samsung Galaxy M55
vs
Samsung Galaxy M23

Display

Display quality comparison
Type Super AMOLED PLS TFT
Size 6.7 in 6.6 in
Resolution 1080x2400 pixels 1080x2408 pixels
Aspect ratio 20:9 20:9
Pixel density 393 ppi 400 ppi
Refresh rate 120 Hz 120 Hz
Adaptive refresh rate No No
Max brightness n/a 525 nits
HDR support n/a No
Screen-to-body ratio 86.4 % 82.5 %
Features - DCI-P3
- Always-On Display		 n/a
Display test
Peak brightness (auto)
Samsung Galaxy M55
n/a
Samsung Galaxy M23
523 nits
sRGB gamutn/a99.9 %
Response timen/a29 ms
Contrastn/a1378:1
Sources: NotebookCheck [Samsung Galaxy M23]

Design & Build

Design and ergonomics comparison
Height 163.9 mm (6.45 in) 165.5 mm (6.52 in)
Width 76.5 mm (3.01 in) 77 mm (3.03 in)
Thickness 7.8 mm (0.31 in) 8.4 mm (0.33 in)
Weight 180 g (6.35 oz) 198 g (6.98 oz)
Water resistance n/a No
Back panel n/a Plastic
Frame n/a Plastic
Colors - Blue
- Green		 - Blue
- Green
Fingerprint sensor Yes In-Display Yes In-Button
Screen-to-body ratio
Samsung Galaxy M55
86.4 %
Samsung Galaxy M23
82.5 %

Performance

Testing Samsung Galaxy M55 and Samsung Galaxy M23 In benchmarks
Processor
Chipset Qualcomm Snapdragon 7 Gen 1 Qualcomm Snapdragon 750G
Max Frequency 2400 MHz 2200 MHz
CPU Cores 8 (1 + 3 + 4) 8 (2 + 6)
Architecture - 4/1.8 (Cortex-A510)
- 3/2.36 (Cortex-A710)
- 1/2.4 (Cortex-A710)		 - 6/1.8 (Kryo 570 Silver (Cortex-A55))
- 2/2.2 (Kryo 570 Gold (Cortex-A77))
Process Samsung Samsung
Transistor Size 4 nm 8 nm
Neural Processor Hexagon Hexagon 694
Graphics Adreno 644 Adreno 619
GPU Cores 768 256
GPU Frequency 443 MHz 825 MHz
FLOPS 1013.8 GFLOPS 422.4 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Samsung Galaxy M55
960
Samsung Galaxy M23
799
Geekbench 6 (Multi-Core)
Samsung Galaxy M55
2754
Samsung Galaxy M23
2000
Geekbench 6 (Single-Core)960799
Geekbench 6 (Multi-Core)27542000
AnTuTu 10
AnTuTu 10
Samsung Galaxy M55
664504
Samsung Galaxy M23
393317
CPU236956126527
GPU16979896049
Memory11101268724
UX146738102017
NanoReview Score664504393317
3DMark Wild Life
3DMark Wild Life
Samsung Galaxy M55
n/a
Samsung Galaxy M23
1095
Max Surface Temp.n/a45.7 °C
Stabilityn/a99 %
Graphics Testn/a6 fps
Graphics Scoren/a1095
Sources: 3DMark [Samsung Galaxy M23]
PCMark 3.0
PCMark 3.0
Samsung Galaxy M55
n/a
Samsung Galaxy M23
8759
Writing scoren/a8065
Web scoren/a7155
Video editingn/a7088
Data manipulationn/a7383
NanoReview Scoren/a8759

Memory

RAM
RAM Size 8 GB 4 GB
Memory Type LPDDR5 LPDDR4X
Channels 4 2
Storage
Storage Capacity- 128 GB
- 256 GB		128 GB
Storage TypeUFS 3.1UFS 2.1
Memory CardMicroSDMicroSD

Software

OS Android 14 Android 12 (Upgradeable to Android 13)
OS Size n/a 15 GB
UI Skin One UI 6.1 One UI 4.1

Battery

Volume 5000 mAh 5000 mAh
Max Charging Power 45 W 25 W
Battery Type Li-ion Li-Po
Removable No No
Wireless Charging No No
Reverse Charging No No
Fast Charging Yes Yes (32% in 30 min)
Full Charge Time n/a 1:43 h

Main camera

Matrix 50 MP 50 MP
Photo resolution 8160x6120 pixels 8192x6144 pixels
Zoom Digital Digital
Flash LED LED
Stabilization Optical Digital
8K Recording No No
4K Recording Yes (Up to 30 fps) Yes (Up to 30 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 30 fps)
Slow Motion 240 fps (720p) 480 fps (720p)
Wide-angle lens 123 ° 123 °
Lenses count Standard: 50 MP
Ultra-wide: 8 MP
Macro: 2 MP		 Standard: 50 MP
Ultra-wide: 8 MP
Depth: 2 MP
Features - Bokeh effect
- Pro mode		 Bokeh effect
Main lens
Matrix50 MP50 MP
Aperturef/1.8f/1.8
Focal lengthn/a26 mm
Sensorn/aSamsung S5KJN1
Sensor size1/1.561/2.76
Pixel size1 μm0.64 μm
AutofocusPhase autofocusPhase autofocus
StabilizationOpticalDigital
Ultra-wide lens
Matrix8 MP8 MP
Aperturef/2.2f/2.2
Sensor sizen/a1/4
Pixel sizen/a1.12 μm
StabilizationDigitalDigital

Front camera

Matrix 50 MP 8 MP
Photo resolution 8160x6120 pixels 3264x2448 pixels
Aperture f/2.4 f/2.2
Sensor n/a CMOS
Autofocus No No
Stabilization Digital Digital
Video resolution 2160p (4K) at 30 fps 1080p (Full HD) at 30 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version 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 MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display		 - Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5.2 5
Bluetooth features LE PBAP/PAB, PAN, OPP, MAP, HSP, HID, HFP, DIP, AVRCP, A2DP
USB type USB Type-C USB Type-C
USB version 2 2
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
GPS - GPS
- GLONASS
- Galileo
- QZSS		 - GPS
- GLONASS
- Beidou
- Galileo
NFC* Yes Varies by region
Infrared Port No No
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotYesNo
2G Bandsn/aGSM850, GSM900, DCS1800, PCS1900
3G Bandsn/aUMTS B1(2100), B2(1900), B4(AWS), B5(850), B8(900)
LTE Bands*n/aLTE (B1/B2/B3/B4/B5/B7/B8/B12/B17/B20/B26/B28/B38/B40/B41/B66)
LTE category18n/a
5G SupportYesYes

Sound

Speakers Stereo Mono
3.5 mm Jack No Yes
FM Radio No Yes
Dolby Atmos Yes Yes
Speaker Test
Max Volume
Samsung Galaxy M55
n/a
Samsung Galaxy M23
89.3 dB

Other

Class Mid-range Mid-range
Announced March, 2024 yr March, 2022 yr
Release Date March, 2024 yr March, 2022 yr
Launch Price ($) 325 230
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Gyroscope
- Accelerometer
- Compass
- Fingerprint sensor
Charger Included No No
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider Samsung Galaxy M55 the clear winner in this comparison.

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