Samsung Galaxy A15 vs Vivo Y39 – Price, Specs & Features

Q: Which phone has better performance, the Samsung Galaxy A15 or the Vivo Y39?

In this performance comparison, the Vivo Y39 with its Snapdragon 4 Gen 2 (4nm) performs better than the Samsung Galaxy A15 with the Dimensity 6100+ (6nm), thanks to superior chipset efficiency.

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Samsung Galaxy A15

Dimensity 6100+
6 nm
5000 mAh
25W
6.5"
1080 x 2340 pixels
50 MP
1080p@30fps
Specs

Vivo Y39

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

Vivo Y39

General

Launch Date

December 11, 2023

March 27, 2025

Availability

Available Now

Android 14

Android 15

Custom UI

One UI 6

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

160.1 x 76.8 x 8.4 mm

165.7 x 76.3 x 8.3 mm

Thickness

8.4 mm

8.3 mm

Weight

200 g

205 g

Build Details

Plastic Back, Plastic Frame

Plastic Frame, Plastic Back

IP Rating

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

Display

Size

6.5 inches

6.68 inches

Type

Super AMOLED

IPS LCD

Refresh Rate

90 Hz

120 Hz

Peak Brightness

420 nits

1000 nits

Resolution

1080 x 2340 pixels

720 x 1608 pixels

Pixel Density

396 ppi

264 ppi

Aspect Ratio

19.5:9

20:9

Screen to Body Ratio

84.3 %

84.9 %

Performance

Chipset¹

Mediatek Dimensity 6100+

Qualcomm Snapdragon 4 Gen 2

Process Size

6 nm

4 nm

CPU

Octa-core
2x2.2 GHz Cortex-A76
6x2.0 GHz Cortex-A55

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

GPU

Mali-G57 MC2

Adreno 613

RAM & Storage

4GB 128GB
6GB 128GB
8GB 128GB
8GB 256GB

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), AF

5 MP
f/2.2, (ultrawide)

2 MP
f/2.4, (macro)

50 MP
f/1.8, (wide), PDAF

2 MP
f/2.4, (depth)

OIS

Features

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

LED flash, HDR, panorama

Video Recording

1080p@30fps

Video Recording Features

gyro-EIS

Selfie Camera

13 MP
f/2.0, (wide)

8 MP
f/2.0, (wide)

Selfie Video Recording

1080p@30fps

Connectivity

SIM

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

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

SIM 1

12 5G Bands

FDD: N1, N3, N5, N7, N8, N26, N28, N66
TDD: N40, N41, N77, N78

8 5G Bands

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

SIM 2

12 5G Bands

FDD: N1, N3, N5, N7, N8, N26, N28, N66
TDD: N40, N41, N77, N78

8 5G Bands

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

VoLTE

Yes

Wi-Fi

Wi-Fi 5

Wi-Fi Details

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

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot

Mobile Hotspot

USB

USB Type-C 2.0

USB Type-C 2.0, OTG

Bluetooth

5.3

5.0

NFC

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

25W

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

Yes

FM Radio

Extra Features

Sensors

Fingerprint (side-mounted), accelerometer, gyro, compass

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

Others

Virtual proximity sensing

Colors and Pricing

Colors

Brave Black, Personality Yellow, Magical Blue, Optimistic Blue

Lotus Purple, Ocean Blue

Price in India

₹17999

₹16999

FAQs

Which phone has better performance?

In this performance comparison, the Vivo Y39 with its Qualcomm Snapdragon 4 Gen 2 (4nm) performs better than the Samsung Galaxy A15 with the Mediatek Dimensity 6100+ (6nm), thanks to superior chipset efficiency.

Which phone offers longer software support?

Samsung Galaxy A15 offers 4 years of OS updates, whereas Vivo Y39 provides 2 years. For security updates, Samsung Galaxy A15 offers 5 years of support compared to Vivo Y39's 3 years.

Which phone has a better display?

Samsung Galaxy A15 features a superior AMOLED display, while Vivo Y39 comes with an LCD panel. In terms of smoothness, Vivo Y39 offers a higher 120 Hz refresh rate, ensuring fluid scrolling and animations. Vivo Y39 also boasts a brighter screen with 1000 nits of peak brightness, enhancing outdoor visibility. Notably, Samsung Galaxy A15 offers a higher screen resolution, resulting in sharper visuals and more detailed content.

Which phone has a bigger battery and faster charging?

Vivo Y39 features a larger 6500 mAh battery, potentially delivering better battery life. Vivo Y39 also supports faster wired charging at 44W, compared to 25W on Samsung Galaxy A15.

Which phone has better water and dust resistance?

Vivo Y39 includes an IP64 rating, while Samsung Galaxy A15 lacks an official IP rating.

Can I buy these phones on Amazon?

Samsung Galaxy A15 – Check price here
Vivo Y39 – Check price here

¹ Scores can vary even with the same chipset due to RAM, thermals, and software optimization.