Samsung Galaxy M55s vs Vivo Y39 – Price, Specs & Features

Q: Which phone has better performance, the Samsung Galaxy M55s or the Vivo Y39?

In this comparison, the Samsung Galaxy M55s with the Snapdragon 7 Gen 1 (4 nm) performs better than the Vivo Y39 with the Snapdragon 4 Gen 2 (4 nm), thanks to its more efficient chipset.

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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 Y39

Snapdragon 4 Gen 2
4 nm
6500 mAh
44W
6.68"
720 x 1608 pixels
50 MP
1080p@30fps

Vivo Y39

General

Launch Date

September 23, 2024

March 27, 2025

Availability

Available Now

Android 14

Android 15

Custom UI

One UI 6.1

Funtouch 15

OS Updates

4 Years

2 Years

Security Updates

5 Years

3 Years

AI Features

Circle to Search (For 8GB RAM only)

Body

Dimensions

163.9 x 76.5 x 7.8 mm

165.7 x 76.3 x 8.3 mm

Thickness

7.8 mm

8.3 mm

Weight

180 g

205 g

Build Details

Plastic Frame, Plastic Back

IP Rating

IP67

IP64 (dust tight and water resistant (water splashes), MIL-STD-810H compliant*)

Display

Size

6.7 inches

6.68 inches

Type

Super AMOLED+, Always-on display

IPS LCD

Refresh Rate

120 Hz

Peak Brightness

1000 nits

Resolution

1080x2400 pixels

720 x 1608 pixels

Pixel Density

393 ppi

264 ppi

Aspect Ratio

19.5:9

20:9

Screen to Body Ratio

86.4 %

84.9 %

Performance

Chipset

Qualcomm Snapdragon 7 Gen 1

Qualcomm Snapdragon 4 Gen 2

Process Size

4 nm

CPU

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

Octa-core
2x2.2 GHz Cortex-A78
6x1.95 GHz Cortex-A55

GPU

Adreno 644

Adreno 613

RAM & Storage

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

8GB 128GB (UFS 2.2)
8GB 256GB (UFS 2.2)

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))

50 MP
f/1.8, (wide), PDAF

2 MP
f/2.4, (depth)

OIS

Yes

Features

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

LED flash, HDR, panorama

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))

8 MP
f/2.0, (wide)

Selfie Video Recording

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

1080p@30fps

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

8 Bands

FDD: N1, N3, N5, N8, N28
TDD: N40, N77, N78

SIM 2 5G Bands

12 Bands

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

8 Bands

FDD: N1, N3, N5, N8, N28
TDD: N40, 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

6500 mAh

Type

Li-ion

Si/C Li-Ion

Removable

Wired charging

45W

44W

Charging Speed

74% in 60 min

Wireless Charging

Reverse Wireless Charging

Charger in the Box

Yes

Sound

Stereo Speakers

Yes

3.5mm Headphone Jack

FM Radio

Extra Features

Sensors

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

Side-mounted fingerprint sensor; accelerometer, gyroscope, proximity sensor, compass

Colors and Pricing

Colors

Thunder Black and Coral Green

Lotus Purple, Ocean Blue

Price in India

₹19999

₹16999

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 Y39 with the Qualcomm Snapdragon 4 Gen 2 (4nm), 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 Y39 provides 2 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 Y39 uses an LCD panel. They have the same 120 Hz refresh rate. These phones offer the same brightness level at 1000 nits. Notably, Samsung Galaxy M55s has a higher resolution display, resulting in sharper visuals.

Which phone has a bigger battery and faster charging?

Vivo Y39 has a larger 6500 mAh battery for longer usage. 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.