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

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

In this performance comparison, the Realme GT 7 with its Dimensity 9400e (4nm) performs better than the Realme C75 5G with the Dimensity 6300 (6nm), thanks to superior chipset efficiency.

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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 7

Dimensity 9400e
4 nm
7000 mAh
120W
6.78"
1264 x 2780 pixels
50 MP
8K@30fps
Specs

Realme GT 7

General

Launch Date

May 02, 2025

May 27, 2025

Availability

Available Now

Operating System (OS)

Android 15

Custom UI

Realme UI 6.0

OS Updates

2 Years (until Android 17)

4 Years (until Android 19)

Security Updates

3 Years (until 2028)

6 Years (until 2031)

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 76.1 x 8.3 mm

Thickness

7.9 mm

8.3 mm

Weight

190 g

206 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))

Display

Size

6.67 inches

6.78 inches

Type

IPS LCD

LTPO AMOLED, 1B colors, HDR10+, Dolby Vision

Refresh Rate

120 Hz

Peak Brightness

625 nits

6000 nits

Resolution

720 x 1604 pixels

1264 x 2780 pixels

Pixel Density

264 ppi

450 ppi

Aspect Ratio

20:9

Screen to Body Ratio

84.9 %

90.4 %

Protection

Gorilla Glass 7i

Performance

Chipset¹

Mediatek Dimensity 6300

MediaTek Dimensity 9400e

Process Size

6 nm

4 nm

CPU

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

Octa-core
1x3.4 GHz Cortex-X4
3x2.85 GHz Cortex-X4
4x2.0 GHz Cortex-A720

GPU

Mali-G57 MC2

Immortalis-G720 MC12

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 IMX906, f/1.8, (wide), 1/1.56, 1.0µm, PDAF, OIS

50 MP
Samsung S5KJN5, f/2.0, (telephoto), 1/2.76", 0.64µm, PDAF, 2x optical zoom

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

8K@30fps
4K@30/60/120fps
1080p@30/60/120/240fps

Video Recording Features

gyro-EIS, OIS, Dolby Vision HDR

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

5G Support

Yes

9 5G bands
n1, n3, n5, n8, n28, n40, n41, n77, n78

Yes

16 5G bands
n1, n2, n3, n5, n7, n8, n20, n26, n28, n38, n40, n41, n66, n71, n77, n78

VoLTE

Yes

Wi-Fi

Wi-Fi 5

Wi-Fi 7

Wi-Fi Details

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

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

Wi-Fi Features

Mobile Hotspot

USB

USB Type-C 2.0, OTG

USB Type-C

Bluetooth

5.3

5.4

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 14 min

Reverse Wired Charging

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, Aston Martin Green

Price in India

₹11899

₹32998

FAQs

Which phone has better performance?

In this performance comparison, the Realme GT 7 with its MediaTek Dimensity 9400e (4nm) performs better than the Realme C75 5G with the Mediatek Dimensity 6300 (6nm), thanks to superior chipset efficiency.

Which phone offers longer software support?

Realme GT 7 launched with Android 15 and will receive updates until Android 19, whereas Realme C75 5G launched with Android 15 and will get Android 17. Realme GT 7 will get security updates until 2031 (approx. 6 years), while Realme C75 5G is supported till 2028.

Which phone has a better display?

Realme GT 7 features a superior AMOLED display, while Realme C75 5G comes with an LCD panel. Both smartphones offer the same 120 Hz refresh rate. Realme GT 7 also boasts a brighter screen with 6000 nits of peak brightness, enhancing outdoor visibility. Notably, Realme GT 7 offers a higher screen resolution, resulting in sharper visuals and more detailed content.

Which phone has a bigger battery and faster charging?

Realme GT 7 features a larger 7000 mAh battery, potentially delivering better battery life. Realme GT 7 also supports faster wired charging at 120W, compared to 45W on Realme C75 5G.

Which phone has better water and dust resistance?

Realme GT 7 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.