Realme 15 vs Realme GT 7T – Price, Specs & Features

Q: Which phone has better performance, the Realme 15 or the Realme GT 7T?

In this performance comparison, the Realme GT 7T with its Dimensity 8400 Max (4nm) performs better than the Realme 15 with the Dimensity 7300 (4nm), thanks to superior chipset efficiency.

Realme 15 alternatives

Tap above to see alternatives.

Vivo Y300

Realme 14 Pro+

Nothing Phone (2a) Plus

vivo Y400 Pro

Realme 13+

Realme GT 7T alternatives

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Redmi Note 14 Pro+

Realme GT 7

Samsung Galaxy A36

Oppo Reno14

Samsung Galaxy A56

Your comparison result will be shown here.

Realme 15

Dimensity 7300
4 nm
7000 mAh
80W
6.8"
1280 x 2800 pixels
50 MP
4K@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

July 24, 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 Edit Genie, AI Party Mode, AI MagicGlow 2.0 and more

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

Body

Dimensions

162.3 x 76.2 x 7.66 mm

162.4 x 76 x 8.3 mm

Thickness

7.66 mm

8.3 mm

Weight

187 g

202 g

IP Rating

IP69 (dust tight and water resistant (high pressure water jets; immersible up to 2m for 30 min), MIL-STD-810H compliant*, also IP68 rated)

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

Display

Size

6.8 inches

Type

OLED, 1B colors, PWM

AMOLED, 1B colors, HDR10+, Dolby Vision

Refresh Rate

144 Hz

120 Hz

Peak Brightness

6500 nits

6000 nits

Resolution

1280 x 2800 pixels

Pixel Density

453 ppi

Aspect Ratio

19.5:9

Screen to Body Ratio

91.2 %

91.4 %

Protection

Gorilla Glass 7i

Performance

Chipset¹

Mediatek Dimensity 7300

Mediatek Dimensity 8400 Max

Process Size

4 nm

CPU

Octa-core
4x2.6 GHz Cortex-A78
4x2.0 GHz Cortex-A55

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

GPU

Mali-G615 MC2

Mali-G720 MC7

RAM & Storage

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

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

RAM Type

LPDDR4X

LPDDR5X

Expandable Memory

Camera

Main Camera

50 MP
f/1.8, 24mm (wide), 1/1.95", 0.8µm, Sony IMX882, PDAF, OIS

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

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, HDR, panorama

Color spectrum sensor, LED flash, HDR, panorama

Video Recording

4K@30fps
1080p@30fps, gyro-EIS, OIS

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

Video Recording Features

gyro-EIS, OIS

Selfie Camera

50 MP
f/2.4 , 87˚ (wide), 1/2.8", 0.6µm

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

Selfie Features

Panorama

Selfie Video Recording

4K@30fps
1080p@30fps

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

Connectivity

SIM

Dual SIM
SIM1: Nano, SIM2: Nano

SIM 1

9 5G Bands

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

15 5G Bands

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

SIM 2

9 5G Bands

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

15 5G Bands

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

Wi-Fi Features

Mobile Hotspot

USB

USB Type-C 2.0

USB Type-C

Bluetooth

5.4

6.0

NFC

Yes

GPS

Yes with Glonass

Yes with A-GPS, Glonass

Infrared

UWB (Ultra Wideband)

Battery

Capacity

7000 mAh

Type

Li-Ion

Si/C Li-Ion

Removable

Wired charging

80W

120W

Charging Speed

50% in 25 min

50% in 15 min

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

Colors and Pricing

Colors

Flowing Silver, Silk Pink, Velvet Green

IceSense Black, IceSense Blue, Racing Yellow

Price in India

₹25999

₹34998

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 Realme 15 with the Mediatek Dimensity 7300 (4nm), thanks to superior chipset efficiency.

Which phone offers longer software support?

Realme GT 7T offers 4 years of OS updates, whereas Realme 15 provides 2 years. For security updates, Realme GT 7T offers 6 years of support compared to Realme 15's 3 years.

Which phone has a better display?

Both Realme 15 and Realme GT 7T feature AMOLED displays, offering vibrant colors and deeper blacks. In terms of smoothness, Realme 15 offers a higher 144 Hz refresh rate, ensuring fluid scrolling and animations. Realme 15 also boasts a brighter screen with 6500 nits of peak brightness, enhancing outdoor visibility. Both phones have the same screen resolution.

Which phone has a bigger battery and faster charging?

Both phones are equipped with the same 7000 mAh battery capacity. Realme GT 7T also supports faster wired charging at 120W, compared to 80W on Realme 15.

Which phone has better water and dust resistance?

Both phones feature the same IP69 rating for water and dust resistance.

Can I buy these phones on Amazon?

Realme GT 7T – Check price here

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