Samsung Galaxy M55 vs Samsung Galaxy A15 4G

Compared 2 smartphones : Samsung Galaxy M55 Manufactured in March, 2024, with display 6.7 with chipsetQualcomm Snapdragon 7 Gen 1, vs Samsung Galaxy A15 4G, Manufactured in December, 2023 with chipsetMediaTek Helio G99. Below are specs, tests, pros and cons for each device

Key Differences

Device key advantages
Reasons to choose Samsung Galaxy M55
  • Larger display: 6.7in
  • Higher refresh rate: 120Hz
  • Lighter design: 180g vs 200g
Reasons to choose Samsung Galaxy A15 4G
  • Higher pixel density: 396ppi
  • Newer Bluetooth version: 5.3 vs 5.2

Versions

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

Review

Key Specs Samsung Galaxy M55 and Samsung Galaxy A15 4G
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.
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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 Super AMOLED Super AMOLED
Size 6.7 in 6.5 in
Resolution 1080x2400 pixels 1080x2340 pixels
Aspect ratio 20:9 19.5:9
Pixel density 393 ppi 396 ppi
Refresh rate 120 Hz 90 Hz
Adaptive refresh rate No No
Max brightness n/a 800 nits
HDR support n/a No
Screen-to-body ratio 86.4 % 84.4 %
Features - DCI-P3
- Always-On Display
DCI-P3
Display test
Peak brightness (auto)
Samsung Galaxy M55
n/a
Samsung Galaxy A15 4G
805 nits
sRGB gamutn/a100 %
PWM (Flicker)n/a187 Hz
Response timen/a1 ms
Contrastn/a∞ Infinite

Design & Build

Design and ergonomics comparison
Height 163.9 mm (6.45 in) 160.1 mm (6.3 in)
Width 76.5 mm (3.01 in) 76.8 mm (3.02 in)
Thickness 7.8 mm (0.31 in) 8.4 mm (0.33 in)
Weight 180 g (6.35 oz) 200 g (7.05 oz)
Water resistance n/a No
Back panel n/a Plastic
Frame n/a Plastic
Colors - Blue
- Green
- Black
- Blue
- Yellow
Fingerprint sensor Yes In-Display Yes In-Button
Screen-to-body ratio
Samsung Galaxy M55
86.4 %
Samsung Galaxy A15 4G
84.4 %

Performance

Testing Samsung Galaxy M55 and Samsung Galaxy A15 4G In benchmarks
Processor
Chipset Qualcomm Snapdragon 7 Gen 1 MediaTek Helio G99
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)
- 6/2 (Cortex-A55)
- 2/2.2 (Cortex-A76)
Process Samsung TSMC
Transistor Size 4 nm 6 nm
Neural Processor Hexagon Yes
Graphics Adreno 644 Mali-G57 MP2
GPU Cores 768 128
GPU Frequency 443 MHz 1000 MHz
FLOPS 1013.8 GFLOPS 128 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Samsung Galaxy M55
960
Samsung Galaxy A15 4G
752
Geekbench 6 (Multi-Core)
Samsung Galaxy M55
2754
Samsung Galaxy A15 4G
2036
Geekbench 6 (Single-Core)960752
Geekbench 6 (Multi-Core)27542036
AnTuTu 10
AnTuTu 10
Samsung Galaxy M55
664504
Samsung Galaxy A15 4G
401068
CPU236956134478
GPU16979866843
Memory11101289244
UX146738110503
NanoReview Score664504401068

Memory

RAM
RAM Size 8 GB 8 GB
Memory Type LPDDR5 LPDDR4X
Memory Frequency n/a 2133 MHz
Channels 4 2
Storage
Storage Capacity- 128 GB
- 256 GB
- 128 GB
- 256 GB
Storage TypeUFS 3.1UFS 2.2
Memory CardMicroSDMicroSD

Software

OS Android 14 Android 14
OS Size n/a 23 GB
UI Skin One UI 6.1 One UI 6

Battery

Volume 5000 mAh 5000 mAh
Max Charging Power 45 W 25 W
Battery Type Li-ion Li-ion
Removable No No
Wireless Charging No No
Reverse Charging No No
Fast Charging Yes Yes (47% in 30 min)
Full Charge Time n/a 1:21 h
Battery Life Test
Battery Life
Samsung Galaxy M55
n/a
Samsung Galaxy A15 4G
26:31
Web Browsingn/a09:21 h
Video Playbackn/a15:42 h
Gamesn/a07:54 h
Standby Moden/a137 h

Main camera

Matrix 50 MP 50 MP
Photo resolution 8160x6120 pixels 8160x6120 pixels
Zoom Digital Digital
Flash LED LED
Stabilization Optical Digital
8K Recording No No
4K Recording Yes (Up to 30 fps) No
1080p Recording Yes (Up to 60 fps) Yes (Up to 30 fps)
Slow Motion 240 fps (720p) 120 fps (720p)
Wide-angle lens 123 ° n/a
Lenses count Standard: 50 MP
Ultra-wide: 8 MP
Macro: 2 MP
Standard: 50 MP
Ultra-wide: 5 MP
Macro: 2 MP
Features - Bokeh effect
- Pro mode
Bokeh effect
Main lens
Matrix50 MP50 MP
Aperturef/1.8f/1.8
Focal lengthn/a26 mm
Sensorn/aHynix Hi5022Q
Sensor size1/1.561/2.8
Pixel size1 μm0.64 μm
AutofocusPhase autofocusPhase autofocus
StabilizationOpticalDigital
Ultra-wide lens
Matrix8 MP5 MP
Aperturef/2.2f/2.2
Focal lengthn/a17 mm
Sensorn/aSmartSense SC501CS
Sensor sizen/a1/5
Pixel sizen/a1.12 μm
StabilizationDigitalDigital

Front camera

Matrix 50 MP 13 MP
Photo resolution 8160x6120 pixels 4128x3096 pixels
Aperture f/2.4 f/2.0
Focal length n/a 26 mm
Sensor n/a GalaxyCore GC013A
Sensor size n/a 1/3.06
Pixel size n/a 1.12 μm
Autofocus No No
Stabilization Digital No
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 5.3
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
- Galileo
- QZSS
- GPS
- GLONASS
- Beidou
- Galileo
- QZSS
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), B5(850), B8(900)
LTE Bands*n/aLTE (B1/B3/B5/B7/B8/B20/B28/B38/B40/B41)
LTE category1813
5G SupportYesNo

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 A15 4G
83.8 dB

Other

Class Mid-range Budget
Announced March, 2024 yr December, 2023 yr
Release Date March, 2024 yr December, 2023 yr
Launch Price ($) 325 170
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
- Accelerometer
- Ambient Light Sensor
- 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.

Survey

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Total Votes: 1

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