Which phone offers longer software support, the Realme GT 7T or the Xiaomi 15?

Both phones offer the same 4 years of OS update support and receive 6 years of security updates.

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

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

In this comparison, the Xiaomi 15 with the Snapdragon 8 Elite (3 nm) performs better than the Realme GT 7T with the Dimensity 8400 Max (4 nm), thanks to its more efficient chipset.

Realme GT 7T alternatives

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Xiaomi 15 alternatives

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Xiaomi 15 Ultra

Samsung Galaxy S25

Samsung Galaxy S25 Edge

Nothing Phone (3)

Apple iPhone 15 Plus

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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

Xiaomi 15

Snapdragon 8 Elite
3 nm
5240 mAh
90W
6.36"
1200 x 2670 pixels
50 MP
8K@24/30fps
Specs

Xiaomi 15

General

Launch Date

May 27, 2025

March 11, 2025

Availability

Available Now

Android 15

Custom UI

Realme UI 6.0

HyperOS 2

OS Updates

4 Years

Security Updates

6 Years

AI Features

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

HyperAI, Circle to Search, AI Write, AI translate, AI Erase Pro, AI Summary and more

Body

Dimensions

162.4 x 76 x 8.3 mm

152.3 x 71.2 x 8.1 mm

Thickness

8.3 mm

8.1 mm

Weight

202 g

189 g

Build Details

Aluminum Alloy Frame

IP Rating

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

IP68 (dust tight and water resistant (immersible up to 1.5m for 30 min))

Display

Size

6.8 inches

6.36 inches

Type

AMOLED, 1B colors, HDR10+, Dolby Vision

LTPO AMOLED, 68B colors, Dolby Vision, HDR10+

Refresh Rate

120 Hz

Peak Brightness

6000 nits

3200 nits

Resolution

1280 x 2800 pixels

1200 x 2670 pixels

Pixel Density

453 ppi

460 ppi

Aspect Ratio

19.5:9

20:9

Screen to Body Ratio

91.4 %

90.0 %

Performance

Chipset

Mediatek Dimensity 8400 Max

Qualcomm Snapdragon 8 Elite

Process Size

4 nm

3 nm

CPU

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

Octa-core
2x4.32 GHz Oryon V2 Phoenix L
6x3.53 GHz Oryon V2 Phoenix M

GPU

Mali-G720 MC7

Adreno 830

RAM & Storage

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

12GB 512GB (UFS 4.0)

RAM Type

LPDDR5X

Expandable Memory

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/1.6, 23mm (wide), 1/1.31", 1.2µm, OmniVision Light Fusion 900, dual pixel PDAF, OIS

50 MP
f/2.0, 60mm (telephoto), 1/2.76", 0.64µm, S5KJN5, PDAF (10cm - ∞), OIS, 2.6x optical zoom

50 MP
f/2.2, 14mm, 115˚ (ultrawide), 1/2.76", 0.64µm, Samsung S5KJN1

OIS

Yes

Features

Color spectrum sensor, LED flash, HDR, panorama

Laser AF, color spectrum sensor, Leica lens, Dual-LED dual-tone flash, HDR, panorama

Video Recording

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

8K@24/30fps
4K@24/30/60fps
1080p@30/60/120/240/960fps
720p@1920fps

Video Recording Features

gyro-EIS, OIS

Selfie Camera

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

32 MP
f/2.0, 21mm (wide), 1/3.14", 0.7µm, OmniVision OV32B40

Selfie Features

Panorama

HDR, panorama

Selfie Video Recording

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

Connectivity

SIM

Dual SIM
SIM1: Nano, SIM2: Nano

SIM 1

15 5G Bands

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

19 5G Bands

FDD: N1, N2, N3, N5, N7, N8, N12, N20, N25, N26, N28
TDD: N38, N40, N41, N48, N66, N75, N77, N78

SIM 2

15 5G Bands

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

19 5G Bands

FDD: N1, N2, N3, N5, N7, N8, N12, N20, N25, N26, N28
TDD: N38, N40, N41, N48, N66, N75, N77, N78

VoLTE

Yes

Wi-Fi

Wi-Fi 6

Wi-Fi 7

Wi-Fi Details

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

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

Wi-Fi Features

Mobile Hotspot

Wi-Fi Direct, Mobile Hotspot

USB

USB Type-C

USB Type-C 3.2 Gen2, Display Port, OTG

Bluetooth

6.0

5.4

NFC

Yes

GPS

Yes with A-GPS, Glonass

Infrared

UWB (Ultra Wideband)

Battery

Capacity

7000 mAh

5240 mAh

Type

Si/C Li-Ion

Removable

Wired charging

120W

90W

Charging Speed

50% in 15 min

Wireless Charging

50W

Reverse Wireless Charging

10W

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

Under-display ultrasonic fingerprint sensor, accelerometer, gyroscope, proximity, compass, barometer

Colors and Pricing

Colors

IceSense Black, IceSense Blue, Racing Yellow

Black, White and Green

Price in India

₹34998

₹64998

FAQs

Which phone has better performance?

In this comparison, the Xiaomi 15 with the Qualcomm Snapdragon 8 Elite (3nm) performs better than the Realme GT 7T with the Mediatek Dimensity 8400 Max (4nm), thanks to its more efficient chipset.

Which phone offers longer software support?

Both phones offer the same OS update support and receive security updates for the same duration.

Which phone has a better display?

Both phones feature AMOLED displays. 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. Xiaomi 15 supports wireless charging at 50W, while Realme GT 7T lacks this feature.

Which phone has better water and dust resistance?

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

Can I buy these phones on Amazon?

Realme GT 7T – Check price here
Xiaomi 15 – Check price here