Skip to content
MxMob

Sign in to MxMob

Keep a shortlist across your devices, get told when a phone you are waiting for launches or drops in price, and save comparisons to come back to.

or

We store your email, name and what you save — nothing else, never sold, never used to target advertising. Delete it all any time from your account page. See our privacy policy.

Samsung Galaxy M55s 5G vs Samsung Galaxy S27 Plus

Compare Samsung Galaxy M55s 5G vs Samsung Galaxy S27 Plus side by side: Qualcomm Snapdragon 7 Gen 1 vs Qualcomm Snapdragon 8 Elite Gen 2 for Galaxy, 50MP vs…

Samsung Galaxy M55s 5G official product image

Samsung

Galaxy M55s 5G

$249

3categories won

Samsung Galaxy S27 Plus official product image

Samsung

Galaxy S27 Plus

$1,049

14categories won

4 categories tied · 21 scored in total · add a third phone

Information Gain

Which one wins?

MxMob Algorithmic Verdict

Samsung Galaxy S27 Plus takes the overall win

Overall Pick

The Samsung Galaxy S27 Plus proves superior overall against the Samsung Galaxy M55s 5G, outperforming on gaming and photography. In camera testing, the Galaxy S27 Plus leads with superior optics, while battery endurance leans towards the Galaxy S27 Plus. Choose the Galaxy S27 Plus if you want the highest performance ceiling, or opt for the Galaxy M55s 5G if its lower retail price better fit your budget.

🔋 BatteryGalaxy S27 Plus

Galaxy S27 Plus takes battery honors offering 5,100 mAh alongside 65W charging.

🎮 GamingGalaxy S27 Plus

Galaxy S27 Plus provides greater sustained gaming output with its Qualcomm Snapdragon 8 Elite Gen 2 for Galaxy and 16GB RAM.

📸 CameraGalaxy S27 Plus

Galaxy S27 Plus takes photography with 50MP optics and 3x optical telephoto capabilities.

🏷️ ValueGalaxy M55s 5G

Galaxy M55s 5G provides a sharper value proposition, coming in at $249 vs $1049.

Category verdicts are computed algorithmically from verified technical specifications and hardware benchmarks. Rows where neither figure is objectively better — screen size preference, operating system choice, aesthetic build materials — are displayed for direct reference without scoring bias.

Galaxy M55s 5G vs Galaxy S27 Plus: specifications compared

Display

Display comparison between the Samsung Galaxy M55s 5G, Samsung Galaxy S27 Plus
SpecificationGalaxy M55s 5GGalaxy S27 Plus
Screen size
6.7"
6.75"
Resolution
1080 x 2400
1440 x 3120Winner
Pixel density
393 ppi
509 ppiWinner
Refresh rate
120 Hz
120 Hz
Peak brightness
1000 nits
3300 nitsWinner

Performance

Performance comparison between the Samsung Galaxy M55s 5G, Samsung Galaxy S27 Plus
SpecificationGalaxy M55s 5GGalaxy S27 Plus
Chipset
Qualcomm Snapdragon 7 Gen 1
Qualcomm Snapdragon 8 Elite Gen 2 for Galaxy
Process node
4 nm
2 nmWinner
AnTuTu score
590,000
3,200,000Winner
Geekbench multi
2850
10800Winner
Maximum RAM
8 GB
16 GBWinner
Maximum storage
256GB
512GBWinner

Camera

Camera comparison between the Samsung Galaxy M55s 5G, Samsung Galaxy S27 Plus
SpecificationGalaxy M55s 5GGalaxy S27 Plus
Main sensor
50 MP
50 MP
Rear cameras
3
3
Optical zoom
3x
Ultrawide
8 MP
50 MPWinner
Selfie camera
50 MPWinner
16 MP
Max video
4K@30fps, 1080p@60fps
8K at 30fps / 4K at 120fps

Battery and charging

Battery and charging comparison between the Samsung Galaxy M55s 5G, Samsung Galaxy S27 Plus
SpecificationGalaxy M55s 5GGalaxy S27 Plus
Capacity
5,000 mAh
5,100 mAh
Wired charging
45 W
65 WWinner
Wireless charging
No
25 WWinner

Design

Design comparison between the Samsung Galaxy M55s 5G, Samsung Galaxy S27 Plus
SpecificationGalaxy M55s 5GGalaxy S27 Plus
Weight
180 gWinner
194 g
Thickness
7.8 mm
7.3 mmWinner
Water resistance
IP67
IP68
Build
Sleek polycarbonate frame with fusion patterned back, glass front
Grade 5 Titanium frame, Ceramic Glass front and back

Software and support

Software and support comparison between the Samsung Galaxy M55s 5G, Samsung Galaxy S27 Plus
SpecificationGalaxy M55s 5GGalaxy S27 Plus
Operating system
Android 14
Android 17
OS updates
4 years
7 yearsWinner
Security updates
5 years
7 yearsWinner

Connectivity and value

Connectivity and value comparison between the Samsung Galaxy M55s 5G, Samsung Galaxy S27 Plus
SpecificationGalaxy M55s 5GGalaxy S27 Plus
5G
Yes
Yes
Wi-Fi
Wi-Fi 6 (802.11ax)
Wi-Fi 7 (802.11be, tri-band 2.4/5/6GHz, 320MHz bandwidth)
Storage expansion
microSD
None
3.5mm jack
No
No
Launch price
$249Winner
$1,049

Samsung Galaxy M55s 5G

The Galaxy M55s 5G is a sleek mid-ranger from Samsung featuring a slim 7.8mm chassis, vibrant 120Hz Super AMOLED+ display, Snapdragon 7 Gen 1 4nm processor, 50MP OIS rear camera, and a high-resolution 50MP selfie shooter with 45W wired fast charging.

Display
6.7"
Chipset
Qualcomm Snapdragon 7 Gen 1
Main camera
50MP
Battery
5,000mAh
Full Galaxy M55s 5G specifications →

Samsung Galaxy S27 Plus

The Galaxy S27 Plus offers the expansive 6.75-inch QHD+ 3,300-nit visual experience and 5,100 mAh battery endurance of the Ultra in a sleeker, lighter 7.3mm chassis.

Display
6.75"
Chipset
Qualcomm Snapdragon 8 Elite Gen 2 for Galaxy
Main camera
50MP
Battery
5,100mAh
Full Galaxy S27 Plus specifications →

Other comparisons