Realme C75 5G vs Realme GT 7T – Price, Specs & Features

Q: Which phone has better performance, the Realme C75 5G or the Realme GT 7T?

In this comparison, the Realme GT 7T with the Dimensity 8400 Max (4 nm) performs better than the Realme C75 5G with the Dimensity 6300 (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

Realme GT 7T

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

Realme GT 7T

General

Launch Date

May 02, 2025

May 27, 2025

Availability

Available Now

Android 15

Custom UI

Realme UI 6.0

OS Updates

2 Years

4 Years

Security Updates

3 Years

6 Years

AI Features

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

Body

Dimensions

165.7 x 76.2 x 7.9 mm

162.4 x 76 x 8.3 mm

Thickness

7.9 mm

8.3 mm

Weight

190 g

202 g

IP Rating

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

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

Display

Size

6.67 inches

6.8 inches

Type

IPS LCD

AMOLED, 1B colors, HDR10+, Dolby Vision

Refresh Rate

120 Hz

Peak Brightness

625 nits

6000 nits

Resolution

720 x 1604 pixels

1280 x 2800 pixels

Pixel Density

264 ppi

453 ppi

Aspect Ratio

20:9

19.5:9

Screen to Body Ratio

84.9 %

91.4 %

Performance

Chipset

Mediatek Dimensity 6300

Mediatek Dimensity 8400 Max

Process Size

6 nm

4 nm

CPU

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

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

GPU

Mali-G57 MC2

Mali-G720 MC7

RAM & Storage

4GB 128GB
6GB 128GB

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

RAM Type

LPDDR5X

Expandable Memory

Yes

Camera

Main Camera

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

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

OIS

Yes

Features

LED flash, panorama

Color spectrum sensor, LED flash, HDR, panorama

Video Recording

1080p@30fps

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

Video Recording Features

gyro-EIS, OIS

Selfie Camera

8 MP
f/2.0, (wide)

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

Selfie Features

Panorama

Selfie Video Recording

1080p@30fps

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

Connectivity

SIM

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

Dual SIM
SIM1: Nano, SIM2: Nano

SIM 1 5G Bands

9 Bands

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

15 Bands

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

SIM 2 5G Bands

9 Bands

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

15 Bands

FDD: N1, N2, N3, N5, N7, N8, N20, N26, N28
TDD: 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

Mobile Hotspot

USB

USB Type-C 2.0, OTG

USB Type-C

Bluetooth

5.3

6.0

NFC

Yes

GPS

Yes with A-GPS, Glonass

Infrared

UWB (Ultra Wideband)

Battery

Capacity

6000 mAh

7000 mAh

Type

Li-Po

Si/C Li-Ion

Removable

Wired charging

45W

120W

Charging Speed

50% in 15 min

Wireless Charging

Reverse Wireless Charging

Charger in the Box

Yes

Sound

Stereo Speakers

Yes

3.5mm Headphone Jack

Yes

FM Radio

Extra Features

Sensors

Side-mounted fingerprint sensor, accelerometer, proximity, compass

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

Colors and Pricing

Colors

Midnight Lily, Purple Blossom, Lily White

IceSense Black, IceSense Blue, Racing Yellow

Price in India

₹12999

₹34999

FAQs

Which phone has better performance?

In this comparison, the Realme GT 7T with the Mediatek Dimensity 8400 Max (4nm) performs better than the Realme C75 5G with the Mediatek Dimensity 6300 (6nm), thanks to its more efficient chipset.

Which phone offers longer software support?

The Realme GT 7T offers 4 years of OS updates, while the Realme C75 5G provides 2 years. When it comes to security updates, Realme GT 7T leads with 6 years of support.

Which phone has a better display?

Realme GT 7T has a superior AMOLED display, while Realme C75 5G uses an LCD panel. They have the same 120 Hz refresh rate. Realme GT 7T also has a brighter display with 6000 nits, improving outdoor visibility. Notably, Realme GT 7T has a higher resolution display, resulting in sharper visuals.

Which phone has a bigger battery and faster charging?

Realme GT 7T has a larger 7000 mAh battery for longer usage. Realme GT 7T supports faster wired charging at 120W.

Which phone has better water and dust resistance?

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