Samsung Galaxy S25 vs vivo Y31 – Price, Specs & Features

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Samsung Galaxy S25

Snapdragon 8 Elite
3 nm
4000 mAh
25W
6.2"
1080 x 2340 pixels
50 MP
8K@24/30fps
Specs

vivo Y31

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

vivo Y31

General

Launch Date

January 22, 2025

September 15, 2025

Availability

Available Now

Android 15

Custom UI

One UI 7

Funtouch 15

OS Updates

7 Years

1 Years

Security Updates

7 Years

1 Years

AI Features

AI Select, Circle to Search, Cross-app Action, Call Transcript, Writing Assist, Drawing Assist, Audio Eraser, Now Brief, Now Bar and More

AI Erase, AI SuperLink, Circle to Search, AI Screen Translation and more

Body

Dimensions

146.9 x 70.5 x 7.2 mm

166.1 x 77 x 8.4 mm

Thickness

7.2 mm

8.4 mm

Weight

162 g

209 g

Back Material

Gorilla Glass Victus 2

Build Details

Aluminum Frame

IP Rating

IP68 (dust tight and water resistant (immersible up to 1.5m for 30 min), Armor aluminum 2 frame)

IP69 (dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min), MIL-STD-810H compliant*, also IP68 rated)

Display

Size

6.2 inches

6.68 inches

Type

Dynamic LTPO AMOLED 2X, HDR10+, Always-on display

IPS LCD

Refresh Rate

120 Hz

Peak Brightness

2600 nits

1000 nits

Resolution

1080 x 2340 pixels

720 x 1608 pixels

Pixel Density

416 ppi

264 ppi

Aspect Ratio

19.5:9

20:9

Screen to Body Ratio

91.1 %

84.0 %

Protection

Gorilla Glass Victus 2

Performance

Chipset¹

Qualcomm Snapdragon 8 Elite

Qualcomm Snapdragon 4 Gen 2

Process Size

3 nm

4 nm

CPU

Octa-core
2x4.47 GHz Oryon V2 Phoenix L
6x3.53 GHz Oryon V2 Phoenix M

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

GPU

Adreno 830

Adreno 613

RAM & Storage

12GB 128GB (UFS 4.0)
12GB 256GB (UFS 4.0)
12GB 512GB (UFS 4.0)

4GB 128GB (eMMC 5.1)
6GB 128GB (eMMC 5.1)

RAM Type

LPDDR5X

LPDDR4X

Expandable Memory

Yes

Camera

Main Camera

50 MP
f/1.8, 24mm (wide), 1/1.56", 1.0µm, dual pixel PDAF, OIS

10 MP
f/2.4, 67mm (telephoto), 1/3.94", 1.0µm, PDAF, OIS, 3x optical zoom

12 MP
f/2.2, 13mm, 120˚ (ultrawide), 1/2.55" 1.4µm, Super Steady video

50 MP
f/1.8, (wide), PDAF

0.08 MP
f/3.0

OIS

Yes

Features

Best Face, LED flash, auto-HDR, panorama

Ring-LED flash, panorama

Video Recording

8K@24/30fps
4K@30/60fps
1080p@30/60/240fps

1080p@30fps

Video Recording Features

10-bit HDR, HDR10+, Stereo Sound recording, gyro-EIS

Selfie Camera

12 MP
f/2.2, 26mm (wide), 1/3.2", 1.12µm, dual pixel PDAF

8 MP
f/2.0, (wide)

Selfie Features

HDR, HDR10+

Selfie Video Recording

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

1080p@30fps

Connectivity

SIM

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

Dual SIM (Nano + Nano (Hybrid))

5G Support

Yes

17 5G bands
n1, n2, n3, n5, n7, n8, n12, n20, n25, n26, n28, n38, n40, n41, n66, n77, n78

Yes

8 5G bands
n1, n3, n5, n8, n28, n40, n77, n78

VoLTE

Yes

Wi-Fi

Wi-Fi 7

Wi-Fi 5

Wi-Fi Details

802.11 a/b/g/n/ac/be/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 3.2, DisplayPort 1.2, OTG

USB Type-C 2.0, OTG

Bluetooth

5.4

4.2

NFC

Yes

GPS

Yes with A-GPS, Glonass

Infrared

UWB (Ultra Wideband)

Battery

Capacity

4000 mAh

6500 mAh

Type

Li-Ion

Removable

Wired charging

25W

44W

Charging Speed

50% in 30 min

50% in 38 min

Reverse Wired Charging

Yes

Wireless Charging

15W

Reverse Wireless Charging

4.5W

Charger in the Box

Yes

Sound

Stereo Speakers

Yes

3.5mm Headphone Jack

FM Radio

Extra Features

Sensors

Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer

Side-mounted fingerprint sensor, accelerometer, proximity, compass

Others

Samsung DeX, Samsung Wireless DeX

Colors and Pricing

Colors

Icy Blue, Navy, Silver Shadow, Mint, Blue Black, Coral Red, Pink Gold

Rose Red, Diamond Green

Price in India

₹74999

₹14999

FAQs

Which phone has better performance?

In this performance comparison, the Samsung Galaxy S25 with its Qualcomm Snapdragon 8 Elite (3nm) performs better than the vivo Y31 with the Qualcomm Snapdragon 4 Gen 2 (4nm), thanks to superior chipset efficiency.

Which phone offers longer software support?

Samsung Galaxy S25 offers 7 years of OS updates, whereas vivo Y31 provides 1 years. For security updates, Samsung Galaxy S25 offers 7 years of support compared to vivo Y31's 1 years.

Which phone has a better display?

Samsung Galaxy S25 features a superior AMOLED display, while vivo Y31 comes with an LCD panel. Both smartphones offer the same 120 Hz refresh rate. Samsung Galaxy S25 also boasts a brighter screen with 2600 nits of peak brightness, enhancing outdoor visibility. Notably, Samsung Galaxy S25 offers a higher screen resolution, resulting in sharper visuals and more detailed content.

Which phone has a bigger battery and faster charging?

vivo Y31 features a larger 6500 mAh battery, potentially delivering better battery life. vivo Y31 also supports faster wired charging at 44W, compared to 25W on Samsung Galaxy S25. Samsung Galaxy S25 supports wireless charging at 15W, while vivo Y31 does not support wireless charging.

Which phone has better water and dust resistance?

vivo Y31 offers better protection against water and dust with an IP69 rating.

Can I buy these phones on Amazon?

Samsung Galaxy S25 – Check price here
vivo Y31 – Check price here

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