Realme C75 5G vs Samsung Galaxy M15 – Price, Specs & Features

Q: Which phone has better performance, the Realme C75 5G or the Samsung Galaxy M15?

In this comparison, the Realme C75 5G with the Dimensity 6300 (6 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 C75 5G

Dimensity 6300
6 nm
6000 mAh
45W
6.67"
720 x 1604 pixels
32 MP
1080p@30fps
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

May 02, 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

Body

Dimensions

165.7 x 76.2 x 7.9 mm

160.1 x 76.8 x 9.3 mm

Thickness

7.9 mm

9.3 mm

Weight

190 g

217 g

Build Details

Plastic Back, Plastic Frame

IP Rating

IP64 (Dust-tight and water-resistant (protected against splashes), drop-resistant up to 2 meters, MIL-STD-810H compliant.*)

Display

Size

6.67 inches

6.5 inches

Type

IPS LCD

Super AMOLED

Refresh Rate

120 Hz

90 Hz

Peak Brightness

625 nits

800 nits

Resolution

720 x 1604 pixels

1080 x 2340 pixels

Pixel Density

264 ppi

396 ppi

Aspect Ratio

20:9

19.5:9

Screen to Body Ratio

84.9 %

84.3 %

Performance

Chipset

Mediatek Dimensity 6300

Mediatek Dimensity 6100+

Process Size

6 nm

CPU

Octa-core
2x2.4 GHz Cortex-A76
6x2.0 GHz Cortex-A55

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

GPU

Mali-G57 MC2

RAM & Storage

4GB 128GB
6GB 128GB

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

Expandable Memory

Yes

Camera

Main Camera

32 MP
f/1.8, 27mm (wide), 1/3.1", GalaxyCoreGC32E2, PDAF

50 MP
f/1.8, (wide), AF

5 MP
f/2.2, (ultrawide)

2 MP
f/2.4, (macro)

OIS

Features

LED flash, panorama

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

Video Recording

1080p@30fps

Video Recording Features

gyro-EIS

Selfie Camera

8 MP
f/2.0, (wide)

13 MP
f/2.0, (wide)

Selfie Features

Panorama

Selfie Video Recording

1080p@30fps

Connectivity

SIM

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

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

SIM 1

9 5G Bands

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

13 5G Bands

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

SIM 2

9 5G Bands

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

13 5G Bands

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

VoLTE

Yes

Wi-Fi

Wi-Fi 5

Wi-Fi Details

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

5.3

NFC

GPS

Yes with A-GPS, Glonass

Infrared

Yes

UWB (Ultra Wideband)

Battery

Capacity

6000 mAh

Type

Li-Po

Li-ion

Removable

Wired charging

45W

25W

Wireless Charging

Reverse Wireless Charging

Charger in the Box

Yes

Sound

Stereo Speakers

3.5mm Headphone Jack

Yes

FM Radio

Yes

Extra Features

Sensors

Side-mounted fingerprint sensor, accelerometer, proximity, compass

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

Others

Virtual proximity sensing

Colors and Pricing

Colors

Midnight Lily, Purple Blossom, Lily White

Light Blue, Dark Blue, Gray

Price in India

₹12598

₹14499

FAQs

Which phone has better performance?

In this comparison, the Realme C75 5G with the Mediatek Dimensity 6300 (6nm) 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 C75 5G provides 2 years. When it comes to security updates, Samsung Galaxy M15 leads with 5 years of support.

Which phone has a better display?

Samsung Galaxy M15 has a superior AMOLED display, while Realme C75 5G uses an LCD panel. Moreover, it offers a higher 120 Hz refresh rate for smoother scrolling. Samsung Galaxy M15 also has a brighter display with 800 nits, improving outdoor visibility. Notably, Samsung Galaxy M15 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 C75 5G supports faster wired charging at 45W.

Which phone has better water and dust resistance?

Realme C75 5G has an IP64 rating, while Samsung Galaxy M15 lacks official water and dust resistance.

Can I buy these phones on Amazon?

Realme C75 5G – Check price here
Samsung Galaxy M15 – Check price here