Samsung Galaxy M55s vs Vivo Y18i – Price, Specs & Features

Q: Which phone has better performance, the Samsung Galaxy M55s or the Vivo Y18i?

In this comparison, the Samsung Galaxy M55s with the Snapdragon 7 Gen 1 (4 nm) performs better than the Vivo Y18i with the Unisoc T612 (12 nm), thanks to its more efficient chipset.

Samsung Galaxy M55s alternatives

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Samsung Galaxy A06 5G

Vivo Y18i alternatives

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Samsung Galaxy M55s

Snapdragon 7 Gen 1
4 nm
5000 mAh
45W
6.7"
1080x2400 pixels
50 MP
4K@30fps

Vivo Y18i

Unisoc T612
12 nm
5000 mAh
15W
6.56"
720x1612 pixels
13 MP
1080p@30fps

Vivo Y18i

General

Launch Date

September 23, 2024

August 23, 2024

Availability

Available Now

Android 14

Custom UI

One UI 6.1

Funtouch 14

OS Updates

4 Years

1 Years

Security Updates

5 Years

2 Years

Body

Dimensions

163.9 x 76.5 x 7.8 mm

163.6 x 75.6 x 8.4 mm

Thickness

7.8 mm

8.4 mm

Weight

180 g

185 g

Build Details

Plastic Frame, Plastic Back

IP Rating

IP67

IP54 (dust and splash resistant)

Display

Size

6.7 inches

6.56 inches

Type

Super AMOLED+, Always-on display

IPS LCD

Refresh Rate

120 Hz

90 Hz

Peak Brightness

1000 nits

528 nits

Resolution

1080x2400 pixels

720x1612 pixels

Pixel Density

393 ppi

269 ppi

Aspect Ratio

19.5:9

20:9

Screen to Body Ratio

86.4 %

83.6 %

Performance

Chipset

Qualcomm Snapdragon 7 Gen 1

Unisoc Unisoc T612

Process Size

4 nm

12 nm

CPU

Octa-core
1x2.4 GHz Cortex-A710
3x2.36 GHz Cortex-A710
4x1.8 GHz Cortex-A510

Octa-core
2x1.8 GHz Cortex-A75
6x1.8 GHz Cortex-A55

GPU

Adreno 644

Mali-G57 MP1

RAM & Storage

8GB 128GB (UFS 3.1)
8GB 256GB (UFS 3.1)

4GB 64GB (eMMC 5.1)

RAM Type

LPDDR4X

Expandable Memory

Yes

Camera

Main Camera

50 MP
(f/1.8, (wide), 1/1.56", 1.0µm, PDAF, OIS)

8 MP
(f/2.2, 123˚ (ultrawide))

2 MP
(f/2.4, (macro))

13 MP
f/2.2, (wide), PDAF

0.08 MP
f/3.0 (auxiliary lens)

OIS

Yes

Features

LED flash, panorama, HDR, 10 x Digital Zoom, Auto Flash, Face detection, Touch to focus

LED flash, panorama, Digital Zoom

Video Recording

4K@30fps
1080p@30/60fps

1080p@30fps

Video Recording Features

Dual Video Recording, Slo-motion, Video Pro Mode

Selfie Camera

50 MP
(f/2.4, (wide))

5 MP
f/2.2, (wide)

Selfie Video Recording

4K@30fps
1080p@30/60fps

Yes

Connectivity

SIM

Dual SIM, GSM+GSM
SIM1: Nano, SIM2: Nano (Hybrid)

Dual SIM, GSM+GSM
SIM1: Nano, SIM2: Nano

SIM 1 5G Bands

13 Bands

FDD: N1, N3, N5, N7, N8, N20, N28, N66
TDD: N38, N40, N41, N77, N78

SIM 2 5G Bands

12 Bands

FDD: N1, N3, N5, N7, N8, N20, N28
TDD: N38, N40, N41, N77, N78

VoLTE

Yes

Wi-Fi

Wi-Fi 6

Wi-Fi 5

Wi-Fi Details

802.11 a/b/g/n/ac/ax 5GHz 6GHz, MIMO

802.11 a/b/g/n/ac 5GHz

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot

Mobile Hotspot

USB

USB Type-C 2.0, OTG

Bluetooth

5.2

5.0

NFC

Yes

GPS

Yes with A-GPS, Glonass

Infrared

Yes

UWB (Ultra Wideband)

Battery

Capacity

5000 mAh

Type

Li-ion

Removable

Wired charging

45W

15W

Wireless Charging

Reverse Wireless Charging

Charger in the Box

Yes

Sound

Stereo Speakers

Yes

3.5mm Headphone Jack

Yes

FM Radio

Yes

Extra Features

Sensors

Fingerprint (under display, optical), accelerometer, gyro, proximity, compass

Accelerometer, proximity

Colors and Pricing

Colors

Thunder Black and Coral Green

Space Black, Gem Green

Price in India

₹19999

₹8399

FAQs

Which phone has better performance?

In this comparison, the Samsung Galaxy M55s with the Qualcomm Snapdragon 7 Gen 1 (4nm) performs better than the Vivo Y18i with the Unisoc Unisoc T612 (12nm), thanks to its more efficient chipset.

Which phone offers longer software support?

The Samsung Galaxy M55s offers 4 years of OS updates, while the Vivo Y18i provides 1 years. When it comes to security updates, Samsung Galaxy M55s leads with 5 years of support.

Which phone has a better display?

Samsung Galaxy M55s has a superior AMOLED display, while Vivo Y18i uses an LCD panel. Moreover, it offers a higher 120 Hz refresh rate for smoother scrolling. Samsung Galaxy M55s also has a brighter display with 1000 nits, improving outdoor visibility. Notably, Samsung Galaxy M55s has a higher resolution display, resulting in sharper visuals.

Which phone has a bigger battery and faster charging?

Both phones have the same 5000 mAh battery capacity. Samsung Galaxy M55s supports faster wired charging at 45W.

Which phone has better water and dust resistance?

Samsung Galaxy M55s offers better water and dust resistance with an IP67 rating.