Nothing Phone (3a) vs Realme GT 7 – Price, Specs & Features

Q: Which phone has better performance, the Nothing Phone (3a) or the Realme GT 7?

In this performance comparison, the Realme GT 7 with its Dimensity 9400e (4nm) performs better than the Nothing Phone (3a) with the Snapdragon 7s Gen 3 (4nm), thanks to superior chipset efficiency.

Nothing Phone (3a) alternatives

Tap above to see alternatives.

Poco F6

Vivo T3 Pro

OnePlus Nord CE5

Samsung Galaxy F55

Nothing Phone (2a) Plus

Realme GT 7 alternatives

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Nothing Phone (3a)

Snapdragon 7s Gen 3
4 nm
5000 mAh
50W
6.77"
1080 x 2392 pixels
50 MP
4K@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

March 04, 2025

May 27, 2025

Availability

Available Now

Operating System (OS)

Android 15

Custom UI

Nothing OS 3.1

Realme UI 6.0

OS Updates

3 Years (until Android 18)

4 Years (until Android 19)

Security Updates

6 Years (until 2031)

AI Features

Circle to Search

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

Body

Dimensions

163.5 x 77.5 x 8.4 mm

162.4 x 76.1 x 8.3 mm

Thickness

8.4 mm

8.3 mm

Weight

201 g

206 g

Build Details

Glass Back, , 3 LED light strips on the back

IP Rating

IP64 (dust tight and water resistant)

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

Display

Size

6.77 inches

6.78 inches

Type

AMOLED, 1B colors, HDR10+, Ultra HDR image support

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

Refresh Rate

120 Hz

Peak Brightness

3000 nits

6000 nits

Resolution

1080 x 2392 pixels

1264 x 2780 pixels

Pixel Density

387 ppi

450 ppi

Aspect Ratio

20:9

Screen to Body Ratio

88.0 %

90.4 %

Protection

Gorilla Glass 7i

Performance

Chipset¹

Qualcomm Snapdragon 7s Gen 3

MediaTek Dimensity 9400e

Process Size

4 nm

CPU

Octa-core
1x2.5 GHz Cortex-A720
3x2.4 GHz Cortex-A720
4x1.8 GHz Cortex-A520

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

GPU

Adreno 710 (940 MHz)

Immortalis-G720 MC12

RAM & Storage

8GB 128GB (UFS 2.2)
8GB 256GB (UFS 2.2)

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/1.9, 24mm (wide), 1/1.57", 1.0µm, PDAF, OIS

50 MP
f/2.0, 50mm (telephoto), 1/2.74", 0.64µm, PDAF (25cm - ∞), 2x optical zoom

8 MP
f/2.2, 15mm, 120˚ (ultrawide), 1/4.0", 1.12µm

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, HDR

Color spectrum sensor, LED flash, HDR, panorama

Video Recording

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

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

Video Recording Features

gyro-EIS, OIS, Dolby Vision HDR

Selfie Camera

32 MP
f/2.2, 22mm (wide), 1/3.44"

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, GSM+GSM
SIM1: Nano, SIM2: Nano

Dual SIM
SIM1: Nano, SIM2: Nano

5G Support

Yes

16 5G bands
n1, n2, n3, n5, n7, n8, n12, n20, n28, n38, n40, n41, n48, n66, 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 6

Wi-Fi 7

Wi-Fi Details

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

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

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot

Mobile Hotspot

USB

USB Type-C 2.0, OTG

USB Type-C

Bluetooth

5.4

NFC

Yes

GPS

Yes with A-GPS, Glonass

Infrared

UWB (Ultra Wideband)

Battery

Capacity

5000 mAh

7000 mAh

Type

Si/C Li-Ion

Removable

Wired charging

50W

120W

Charging Speed

50% in 19 min

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

FM Radio

Extra Features

Sensors

Fingerprint (under display, optical), accelerometer, gyro, proximity, compass

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

Colors and Pricing

Colors

Black, White, Blue

IceSense Black, IceSense Blue, Aston Martin Green

Price in India

₹22550

₹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 Nothing Phone (3a) with the Qualcomm Snapdragon 7s Gen 3 (4nm), 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 Nothing Phone (3a) launched with Android 15 and will get Android 18. Both phones are expected to receive security updates until around 2031.

Which phone has a better display?

Both Nothing Phone (3a) and Realme GT 7 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, 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 50W on Nothing Phone (3a).

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.