Samsung Galaxy M15 vs vivo T4 Ultra – Price, Specs & Features

Q: Which phone has better performance, the Samsung Galaxy M15 or the vivo T4 Ultra?

In this performance comparison, the vivo T4 Ultra with its Dimensity 9300+ (4nm) performs better than the Samsung Galaxy M15 with the Dimensity 6100+ (6nm), thanks to superior chipset efficiency.

Samsung Galaxy M15 alternatives

Tap above to see alternatives.

Realme Narzo 70 Turbo

vivo T4 Ultra alternatives

Tap above to see alternatives.

Your comparison result will be shown here.

Samsung Galaxy M15

Dimensity 6100+
6 nm
6000 mAh
25W
6.5"
1080 x 2340 pixels
50 MP
1080p@30fps
Specs

vivo T4 Ultra

Dimensity 9300+
4 nm
5500 mAh
90W
6.67"
1260 x 2800 pixels
50 MP
4K@30fps
Specs

vivo T4 Ultra

General

Launch Date

March 09, 2024

June 11, 2025

Availability

Available Now

Android 14

Android 15

Custom UI

One UI 6

Funtouch 15

OS Updates

4 Years

3 Years

Security Updates

5 Years

4 Years

AI Features

Circle to Search, AI Eraser, AI Note Assist, AI Transcript Assist, and AI Call Translation

Body

Dimensions

160.1 x 76.8 x 9.3 mm

160.6 x 75 x 7.5 mm

Thickness

9.3 mm

7.5 mm

Weight

217 g

192 g

Build Details

Plastic Back, Plastic Frame

Mineral Glass

IP Rating

IP64 (dust tight and water resistant (water splashes))

Display

Size

6.5 inches

6.67 inches

Type

Super AMOLED

AMOLED, 1B colors

Refresh Rate

90 Hz

120 Hz

Peak Brightness

800 nits

5000 nits

Resolution

1080 x 2340 pixels

1260 x 2800 pixels

Pixel Density

396 ppi

460 ppi

Aspect Ratio

19.5:9

20:9

Screen to Body Ratio

84.3 %

89.2 %

Performance

Chipset¹

Mediatek Dimensity 6100+

Mediatek Dimensity 9300+

Process Size

6 nm

4 nm

CPU

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

Octa-core
1x3.4 GHz Cortex-X4
3x2.85 GHz Cortex-X4
4x2.0 GHz Cortex-A720

GPU

Mali-G57 MC2

Immortalis-G720 MC12

RAM & Storage

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

8GB 256GB (UFS 3.1)
12GB 256GB (UFS 3.1)
12GB 512GB (UFS 3.1)

RAM Type

LPDDR5

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
Sony IMX921, f/1.9, 23mm (wide), 1/1.56", PDAF, OIS

50 MP
Sony IMX882, f/2.6, 85mm (periscope telephoto), 1/1.95", 0.8µm, PDAF (15cm - ∞), OIS, 3x optical zoom

8 MP
GalaxyCore GC08A8, f/2.2, (ultrawide)

OIS

Yes

Features

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

Ring-LED flash, panorama, HDR

Video Recording

1080p@30fps

4K@30fps
1080p

Video Recording Features

gyro-EIS

Selfie Camera

13 MP
f/2.0, (wide)

32 MP
GalaxyCore GC32E1, f/2.45, (wide)

Selfie Video Recording

1080p@30fps

4K@30fps

Connectivity

SIM

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

Dual SIM
SIM1: Nano, SIM2: Nano

5G Support

Yes

13 5G bands
n1, n3, n5, n7, n8, n20, n28, n38, n40, n41, n66, n77, n78

Yes

13 5G bands
n1, n3, n5, n7, n8, n26, n28, n38, n40, n41, n66, n77, n78

VoLTE

Yes

Wi-Fi

Wi-Fi 5

Wi-Fi 6

Wi-Fi Details

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

802.11 a/b/g/n/ac/ax 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

5.4

NFC

Yes

GPS

Yes with A-GPS, Glonass

Infrared

Yes

UWB (Ultra Wideband)

Battery

Capacity

6000 mAh

5500 mAh

Type

Li-ion

Si/C Li-Ion

Removable

Wired charging

25W

90W

Reverse Wired Charging

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 (side-mounted), accelerometer, gyro, compass

Under-display optical fingerprint sensor, accelerometer, gyroscope, proximity, compass

Others

Virtual proximity sensing

Colors and Pricing

Colors

Light Blue, Dark Blue, Gray

Phoenix Gold, Meteor Grey

Price in India

₹16999

₹37999

FAQs

Which phone has better performance?

In this performance comparison, the vivo T4 Ultra with its Mediatek Dimensity 9300+ (4nm) performs better than the Samsung Galaxy M15 with the Mediatek Dimensity 6100+ (6nm), thanks to superior chipset efficiency.

Which phone offers longer software support?

Samsung Galaxy M15 offers 4 years of OS updates, whereas vivo T4 Ultra provides 3 years. For security updates, Samsung Galaxy M15 offers 5 years of support compared to vivo T4 Ultra's 4 years.

Which phone has a better display?

Both Samsung Galaxy M15 and vivo T4 Ultra feature AMOLED displays, offering vibrant colors and deeper blacks. In terms of smoothness, vivo T4 Ultra offers a higher 120 Hz refresh rate, ensuring fluid scrolling and animations. vivo T4 Ultra also boasts a brighter screen with 5000 nits of peak brightness, enhancing outdoor visibility. Notably, vivo T4 Ultra offers a higher screen resolution, resulting in sharper visuals and more detailed content.

Which phone has a bigger battery and faster charging?

Samsung Galaxy M15 comes with a larger 6000 mAh battery, which may offer longer usage on a single charge. vivo T4 Ultra also supports faster wired charging at 90W, compared to 25W on Samsung Galaxy M15.

Which phone has better water and dust resistance?

vivo T4 Ultra includes an IP64 rating, while Samsung Galaxy M15 lacks an official IP rating.

Can I buy these phones on Amazon?

Samsung Galaxy M15 – Check price here

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