Realme GT 6T vs Samsung Galaxy M15 – Price, Specs & Features

Q: Which phone has better performance, the Realme GT 6T or the Samsung Galaxy M15?

In this comparison, the Realme GT 6T with the Snapdragon 7+ Gen 3 (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 GT 6T

Snapdragon 7+ Gen 3
4 nm
5500 mAh
120W
6.78"
1264x2780 pixels
50 MP
4K@30/60fps

Samsung Galaxy M15

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

Samsung Galaxy M15

General

Launch Date

May 22, 2024

March 09, 2024

Availability

Available Now

Android 14

Custom UI

Realme UI 5.0

One UI 6

OS Updates

3 Years

4 Years

Security Updates

4 Years

5 Years

AI Features

AI Smart Loop, AI Screen Recognition

Body

Dimensions

162 x 75.1 x 8.7 mm

160.1 x 76.8 x 9.3 mm

Thickness

8.7 mm

9.3 mm

Weight

191 g

217 g

Build Details

Plastic Back, Plastic Frame

IP Rating

IP65

Display

Size

6.78 inches

6.5 inches

Type

LTPO AMOLED, HDR10

Super AMOLED

Refresh Rate

120 Hz

90 Hz

Peak Brightness

6000 nits

800 nits

Resolution

1264x2780 pixels

1080 x 2340 pixels

Pixel Density

450 ppi

396 ppi

Aspect Ratio

20:9

19.5:9

Screen to Body Ratio

91.8 %

84.3 %

Protection

Gorilla Glass Victus 2

Performance

Chipset

Qualcomm Snapdragon 7+ Gen 3

Mediatek Dimensity 6100+

Process Size

4 nm

6 nm

CPU

Octa-core
1x2.8 GHz Cortex-X4
4x2.6 GHz Cortex-A720
3x1.9 GHz Cortex-A520

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

GPU

Adreno 732

Mali-G57 MC2

RAM & Storage

8GB 128GB (UFS 3.1)
8GB 256GB (UFS 4.0)
12GB 256GB (UFS 4.0)
12GB 512GB (UFS 4.0)

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

RAM Type

LPDDR5X

Expandable Memory

Yes

Camera

Main Camera

50 MP
(f/1.9, 26mm (wide), 1/1.95", 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

Dual-LED flash, HDR, panorama, Digital Zoom, Auto Flash, Face detection, Touch to focus

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

Dual Video Recording, Slo-motion, Bokeh portrait video

gyro-EIS

Selfie Camera

32 MP
(f/2.5, 21mm (wide), 1/2.74")

13 MP
f/2.0, (wide)

Selfie Features

Panorama

Selfie Video Recording

4K@30fps
1080p@30fps

1080p@30fps

Connectivity

SIM

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

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

SIM 1 5G Bands

12 Bands

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

13 Bands

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

SIM 2 5G Bands

12 Bands

FDD: N1, N3, N5, N7, N8, N20, N28
TDD: N38, N40, N41, 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 6E

Wi-Fi 5

Wi-Fi Details

802.11 a/b/g/n/ac/ax 5GHz 6GHz

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

Wi-Fi Features

Mobile Hotspot

Wi-Fi Direct, Mobile Hotspot

USB

USB Type-C 2.0

Bluetooth

5.4

5.3

NFC

Yes

GPS

Yes with A-GPS, Glonass

Infrared

Yes

UWB (Ultra Wideband)

Battery

Capacity

5500 mAh

6000 mAh

Type

Li-ion

Removable

Wired charging

120W

25W

Charging Speed

50% in 10 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

Fingerprint (under display, optical), accelerometer, gyro, proximity, compass, color spectrum

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

Others

Virtual proximity sensing

Colors and Pricing

Colors

Fluid Silver, Razor Green

Light Blue, Dark Blue, Gray

Price in India

₹30999

₹12999

FAQs

Which phone has better performance?

In this comparison, the Realme GT 6T with the Qualcomm Snapdragon 7+ Gen 3 (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 GT 6T provides 3 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 GT 6T also has a brighter display with 6000 nits, improving outdoor visibility. Notably, Realme GT 6T has a higher resolution display, resulting in sharper visuals.

Which phone has a bigger battery and faster charging?

Samsung Galaxy M15 has a larger 6000 mAh battery for longer usage. Realme GT 6T supports faster wired charging at 120W.

Which phone has better water and dust resistance?

Realme GT 6T has an IP65 rating, while Samsung Galaxy M15 lacks official water and dust resistance.