Realme GT 7T vs Samsung Galaxy M55 – Price, Specs & Features

Q: Which phone has better performance, the Realme GT 7T or the Samsung Galaxy M55?

In this performance comparison, the Realme GT 7T with its Dimensity 8400 Max (4nm) performs better than the Samsung Galaxy M55 with the Snapdragon 7 Gen 1 (4nm), thanks to superior chipset efficiency.

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Realme GT 7T

Dimensity 8400 Max
4 nm
7000 mAh
120W
6.8"
1280 x 2800 pixels
50 MP
4K@30/60fps
Specs

Samsung Galaxy M55

Snapdragon 7 Gen 1
4 nm
5000 mAh
45W
6.7"
1080x2400 pixels
50 MP
4K@30fps
Specs

Realme GT 7T

Samsung Galaxy M55

General

Launch Date

May 27, 2025

March 28, 2024

Availability

Available Now

Operating System (OS)

Android 15

Android 14

Custom UI

Realme UI 6.0

One UI 6.1

OS Updates

4 Years (until Android 19)

4 Years (until Android 18)

Security Updates

6 Years (until 2031)

5 Years (until 2029)

AI Features

AI Eraser, AI Smart Loop, AI Recording Summary, Google Gemini, Circle to Search, AI Planner and More

Body

Dimensions

162.4 x 76 x 8.3 mm

163.9 x 76.5 x 7.8 mm

Thickness

8.3 mm

7.8 mm

Weight

202 g

180 g

IP Rating

IP69 (dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min), Also IP68 rated)

IP67

Display

Size

6.8 inches

6.7 inches

Type

AMOLED, 1B colors, HDR10+, Dolby Vision

Super AMOLED+, Always-on display

Refresh Rate

120 Hz

Peak Brightness

6000 nits

1000 nits

Resolution

1280 x 2800 pixels

1080x2400 pixels

Pixel Density

453 ppi

393 ppi

Aspect Ratio

19.5:9

Screen to Body Ratio

91.4 %

86.4 %

Performance

Chipset¹

Mediatek Dimensity 8400 Max

Qualcomm Snapdragon 7 Gen 1

Process Size

4 nm

CPU

Octa-core
1x3.25 GHz Cortex-A725
3x3.0 GHz Cortex-A725
4x2.1 GHz Cortex-A725

Octa-core
1x2.4 GHz Cortex-A710
3x2.36 GHz Cortex-A710
4x1.8 GHz Cortex-A510

GPU

Mali-G720 MC7

Adreno 644

RAM & Storage

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

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

RAM Type

LPDDR5X

LPDDR4X

Expandable Memory

Yes

Camera

Main Camera

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

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

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

8 MP
(f/2.2, 123˚ (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

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

Video Recording Features

gyro-EIS, OIS

Dual Video Recording, Slo-motion, Video Pro Mode

Selfie Camera

32 MP
Sony IMX615, f/2.5, 21mm (wide), 1/2.74", 0.8µm

50 MP
(f/2.4, (wide))

Selfie Features

Panorama

Selfie Video Recording

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

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

Connectivity

SIM

Dual SIM
SIM1: Nano, SIM2: Nano

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

5G Support

Yes

15 5G bands
n1, n2, n3, n5, n7, n8, n20, n26, n28, n38, n40, n41, n66, n77, n78

Yes

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

VoLTE

Yes

Wi-Fi

Wi-Fi 6

Wi-Fi Details

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

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

Wi-Fi Features

Mobile Hotspot

Wi-Fi Direct, Mobile Hotspot

USB

USB Type-C

USB Type-C 2.0, OTG

Bluetooth

6.0

5.2

NFC

Yes

GPS

Yes with A-GPS, Glonass

Infrared

Yes

UWB (Ultra Wideband)

Battery

Capacity

7000 mAh

5000 mAh

Type

Si/C Li-Ion

Li-ion

Removable

Wired charging

120W

45W

Charging Speed

50% in 15 min

Reverse Wired Charging

Wireless Charging

Reverse Wireless Charging

Charger in the Box

Yes

Sound

Stereo Speakers

Yes

3.5mm Headphone Jack

FM Radio

Extra Features

Sensors

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

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

Colors and Pricing

Colors

IceSense Black, IceSense Blue, Racing Yellow

Dark Blue, Light Green

Price in India

₹30998

₹31999

FAQs

Which phone has better performance?

In this performance comparison, the Realme GT 7T with its Mediatek Dimensity 8400 Max (4nm) performs better than the Samsung Galaxy M55 with the Qualcomm Snapdragon 7 Gen 1 (4nm), thanks to superior chipset efficiency.

Which phone offers longer software support?

Realme GT 7T launched with Android 15 and will receive updates until Android 19, whereas Samsung Galaxy M55 launched with Android 14 and will get Android 18. Realme GT 7T will get security updates until 2031 (approx. 6 years), while Samsung Galaxy M55 is supported till 2029.

Which phone has a better display?

Both Realme GT 7T and Samsung Galaxy M55 feature AMOLED displays, offering vibrant colors and deeper blacks. Both smartphones offer the same 120 Hz refresh rate. Realme GT 7T also boasts a brighter screen with 6000 nits of peak brightness, enhancing outdoor visibility. Notably, Realme GT 7T offers a higher screen resolution, resulting in sharper visuals and more detailed content.

Which phone has a bigger battery and faster charging?

Realme GT 7T comes with a larger 7000 mAh battery, which may offer longer usage on a single charge. Realme GT 7T also supports faster wired charging at 120W, compared to 45W on Samsung Galaxy M55.

Which phone has better water and dust resistance?

Realme GT 7T offers better protection against water and dust with an IP69 rating.

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