Realme GT 7 vs Samsung Galaxy S23 Ultra – Price, Specs & Features

Q: Which phone has better performance, the Realme GT 7 or the Samsung Galaxy S23 Ultra?

In this performance comparison, the Realme GT 7 with its Dimensity 9400e (4nm) performs better than the Samsung Galaxy S23 Ultra with the Snapdragon 8 Gen 2 (4nm), thanks to superior chipset efficiency.

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Realme GT 7

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

Samsung Galaxy S23 Ultra

Snapdragon 8 Gen 2
4 nm
5000 mAh
45W
6.8"
1440 x 3088 pixels
200 MP
8K@24/30fps
Specs

Realme GT 7

Samsung Galaxy S23 Ultra

General

Launch Date

May 27, 2025

February 01, 2023

Availability

Available Now

Android 15

Android 13

Custom UI

Realme UI 6.0

One UI 5.1

OS Updates

4 Years

Security Updates

6 Years

5 Years

AI Features

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

Circle to Search, Live Translate, Note Assist, Photo Assist, Chat Assist

Body

Dimensions

162.4 x 76.1 x 8.3 mm

163.4 x 78.1 x 8.9 mm

Thickness

8.3 mm

8.9 mm

Weight

206 g

234 g

Back Material

Gorilla Glass Victus 2

Build Details

Aluminum Frame

IP Rating

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

IP68 (up to 1.5m for 30 min)

Display

Size

6.78 inches

6.8 inches

Type

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

Dynamic AMOLED 2X, HDR10, Always-on display

Refresh Rate

120 Hz

Peak Brightness

6000 nits

1750 nits

Resolution

1264 x 2780 pixels

1440 x 3088 pixels

Pixel Density

450 ppi

500 ppi

Aspect Ratio

20:9

19.3:9

Screen to Body Ratio

90.4 %

89.9 %

Protection

Gorilla Glass 7i

Gorilla Glass Victus 2

Performance

Chipset¹

MediaTek Dimensity 9400e

Qualcomm Snapdragon 8 Gen 2

Process Size

4 nm

CPU

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

Octa-core
1x3.36 GHz Cortex-X3
2x2.8 GHz Cortex-A715
2x2.8 GHz Cortex-A710
3x2.0 GHz Cortex-A510

GPU

Immortalis-G720 MC12

Adreno 740

RAM & Storage

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

8GB 256GB (UFS 4.0)
12GB 256GB (UFS 4.0)
12GB 512GB (UFS 4.0)
12GB 1024GB (UFS 4.0)

RAM Type

LPDDR5X

Expandable Memory

Camera

Main Camera

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

200 MP
f/1.7, 24mm (wide), 1/1.3", 0.6µm, multi-directional PDAF, Laser AF, OIS

10 MP
f/2.4, 70mm (telephoto), 1/3.52", 1.12µm, PDAF, OIS, 3x optical zoom

10 MP
f/4.9, 230mm (periscope telephoto), 1/3.52", 1.12µm, PDAF, OIS, 10x optical zoom

12 MP
f/2.2, 13mm, 120˚ (ultrawide), 1/2.55", 1.4µm, dual pixel PDAF, Super Steady video

OIS

Yes

Features

Color spectrum sensor, LED flash, HDR, panorama

LED flash, auto-HDR, panorama, Digital Zoom, Auto Flash, Face detection, Touch to focus

Video Recording

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

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

Video Recording Features

gyro-EIS, OIS, Dolby Vision HDR

Slo-motion, Ultra Steady Video, Video HDR, Bokeh portrait video, Video Pro Mode, Stereo recording, gyro-EIS

Selfie Camera

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

12 MP
f/2.2, 26mm (wide), dual pixel PDAF

Selfie Features

Panorama

Dual video call, Auto-HDR, HDR10+

Selfie Video Recording

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

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

Connectivity

SIM

Dual SIM
SIM1: Nano, SIM2: Nano

Dual SIM, GSM+GSM
SIM1: Nano, SIM2: Nano

SIM 1

16 5G Bands

FDD: N1, N2, N3, N5, N7, N8, N20, N26, N28
TDD: N38, N40, N41, N66, N71, N77, N78

15 5G Bands

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

SIM 2

16 5G Bands

FDD: N1, N2, N3, N5, N7, N8, N20, N26, N28
TDD: N38, N40, N41, N66, N71, N77, N78

15 5G Bands

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

VoLTE

Yes

Wi-Fi

Wi-Fi 7

Wi-Fi 6E

Wi-Fi Details

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

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

Wi-Fi Features

Mobile Hotspot

Wi-Fi Direct, Mobile Hotspot

USB

USB Type-C

USB Type-C 3.2, OTG

Bluetooth

5.4

5.3

NFC

Yes

GPS

Yes with A-GPS, Glonass

Infrared

Yes

UWB (Ultra Wideband)

Yes

Battery

Capacity

7000 mAh

5000 mAh

Type

Si/C Li-Ion

Li-ion

Removable

Wired charging

120W

45W

Charging Speed

50% in 14 min

65% in 30 min

Wireless Charging

15W

Reverse Wireless Charging

4.5W

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, ultrasonic), accelerometer, gyro, proximity, compass, barometer

Others

Samsung DeX, Samsung Wireless DeX

Colors and Pricing

Colors

IceSense Black, IceSense Blue, Aston Martin Green

Phantom Black, Green, Cream, Lavender, Graphite, Sky Blue, Lime, Red, BMW M Edition

Price in India

₹39998

₹79999

FAQs

Which phone has better performance?

In this performance comparison, the Realme GT 7 with its MediaTek Dimensity 9400e (4nm) performs better than the Samsung Galaxy S23 Ultra with the Qualcomm Snapdragon 8 Gen 2 (4nm), thanks to superior chipset efficiency.

Which phone offers longer software support?

Both phones offer the same 4 years of OS update support. For security updates, Realme GT 7 offers 6 years of support compared to Samsung Galaxy S23 Ultra's 5 years.

Which phone has a better display?

Both Realme GT 7 and Samsung Galaxy S23 Ultra feature AMOLED displays, offering vibrant colors and deeper blacks. 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, Samsung Galaxy S23 Ultra 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 comes with a larger 7000 mAh battery, which may offer longer usage on a single charge. Realme GT 7 also supports faster wired charging at 120W, compared to 45W on Samsung Galaxy S23 Ultra. Samsung Galaxy S23 Ultra supports wireless charging at 15W, while Realme GT 7 lacks this feature.

Which phone has better water and dust resistance?

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

Can I buy these phones on Amazon?

Realme GT 7 – Check price here
Samsung Galaxy S23 Ultra – Check price here

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