Realme P3 Ultra vs Samsung Galaxy M15 – Price, Specs & Features

Q: Which phone has better performance, the Realme P3 Ultra or the Samsung Galaxy M15?

In this comparison, the Realme P3 Ultra with the Dimensity 8350 (4 nm) performs better than the Samsung Galaxy M15 with the Dimensity 6100+ (6 nm), thanks to its more efficient chipset.

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Realme P3 Ultra

Dimensity 8350
4 nm
6000 mAh
80W
6.83"
1272 x 2800 pixels
50 MP
4K@30/60fps
Specs

Samsung Galaxy M15

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

Samsung Galaxy M15

General

Launch Date

March 19, 2025

March 09, 2024

Availability

Available Now

Android 15

Android 14

Custom UI

Realme UI 6.0

One UI 6

OS Updates

2 Years

4 Years

Security Updates

3 Years

5 Years

AI Features

Circle to Search, AI Eraser, AI Smart Loop, AI Writer, AI Recording Summary, AI Best Face, AI Motion Deblur

Body

Dimensions

163.1 x 76.9 x 7.4 mm

160.1 x 76.8 x 9.3 mm

Thickness

7.4 mm

9.3 mm

Weight

183 g

217 g

Build Details

Plastic Back

Plastic Back, Plastic Frame

IP Rating

IP69 (dust tight and water resistant (high pressure water jets; immersible up to 2m for 30 min), also IP68)

Display

Size

6.83 inches

6.5 inches

Type

AMOLED, 1B colors, HDR image support

Super AMOLED

Refresh Rate

120 Hz

90 Hz

Peak Brightness

1500 nits

800 nits

Resolution

1272 x 2800 pixels

1080 x 2340 pixels

Pixel Density

450 ppi

396 ppi

Aspect Ratio

19.8:9

19.5:9

Screen to Body Ratio

90.4 %

84.3 %

Protection

Gorilla Glass 7i

Performance

Chipset

Mediatek Dimensity 8350

Mediatek Dimensity 6100+

Process Size

4 nm

6 nm

CPU

Octa-core
1x3.35 GHz Cortex-A715
3x3.20 GHz Cortex-A715
4x2.20 GHz Cortex-A510

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

GPU

Mali G615-MC6

Mali-G57 MC2

RAM & Storage

8GB 128GB (UFS 3.1)
8GB 256GB (UFS 3.1)
12GB 256GB (UFS 3.1)

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

RAM Type

LPDDR5X

Expandable Memory

Yes

Camera

Main Camera

50 MP
f/1.8, 24mm (wide), 1/1.56", 1.0µm, Sony IMX896, multi-directional PDAF, OIS

8 MP
f/2.2, 16mm, 112˚ (ultrawide), 1/4.0", 1.12µm

50 MP
f/1.8, (wide), AF

5 MP
f/2.2, (ultrawide)

2 MP
f/2.4, (macro)

OIS

Yes

Features

Color spectrum sensor, LED flash, HDR, panorama

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

Video Recording

4K@30/60fps
1080p@30/60/120fps

1080p@30fps

Video Recording Features

gyro-EIS

Selfie Camera

16 MP
f/2.4, 23mm (wide), 1/3.09", 1.0µm, Sony IMX480

13 MP
f/2.0, (wide)

Selfie Video Recording

1080p@30/60fps

1080p@30fps

Connectivity

SIM

Dual SIM
SIM1: Nano, SIM2: Nano

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

SIM 1 5G Bands

16 Bands

FDD: N1, N2, N3, N5, N7, N8, N12, N20, N26, N28
TDD: N38, N40, N41, N66, N77, N78

13 Bands

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

SIM 2 5G Bands

16 Bands

FDD: N1, N2, N3, N5, N7, N8, N12, N20, N26, N28
TDD: N38, N40, N41, N66, N77, N78

13 Bands

FDD: N1, N3, N5, N7, N8, N20, N28, N66
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

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

Wi-Fi Features

Mobile Hotspot

Wi-Fi Direct, Mobile Hotspot

USB

USB Type-C 2.0, OTG

USB Type-C 2.0

Bluetooth

5.4

5.3

NFC

GPS

Yes with A-GPS, Glonass

Infrared

Yes

UWB (Ultra Wideband)

Battery

Capacity

6000 mAh

Type

Si/C Li-Ion

Li-ion

Removable

Wired charging

80W

25W

Charging Speed

100% in 47 min

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

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

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

Others

Virtual proximity sensing

Colors and Pricing

Colors

Neptune Blue, Orion Red, Glowing Lunar White

Light Blue, Dark Blue, Gray

Price in India

₹26999

₹12999

FAQs

Which phone has better performance?

In this comparison, the Realme P3 Ultra with the Mediatek Dimensity 8350 (4nm) performs better than the Samsung Galaxy M15 with the Mediatek Dimensity 6100+ (6nm), thanks to its more efficient chipset.

Which phone offers longer software support?

The Samsung Galaxy M15 offers 4 years of OS updates, while the Realme P3 Ultra provides 2 years. When it comes to security updates, Samsung Galaxy M15 leads with 5 years of support.

Which phone has a better display?

Both phones feature AMOLED displays. Moreover, it offers a higher 120 Hz refresh rate for smoother scrolling. Realme P3 Ultra also has a brighter display with 1500 nits, improving outdoor visibility. Notably, Realme P3 Ultra has a higher resolution display, resulting in sharper visuals.

Which phone has a bigger battery and faster charging?

Both phones have the same 6000 mAh battery capacity. Realme P3 Ultra supports faster wired charging at 80W.

Which phone has better water and dust resistance?

Realme P3 Ultra has an IP69 rating, while Samsung Galaxy M15 lacks official water and dust resistance.