Realme GT 7 vs Vivo Y39 – Price, Specs & Features

Q: Which phone has better performance, the Realme GT 7 or the Vivo Y39?

In this performance comparison, the Realme GT 7 with its Dimensity 9400e (4nm) performs better than the Vivo Y39 with the Snapdragon 4 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

Vivo Y39

Snapdragon 4 Gen 2
4 nm
6500 mAh
44W
6.68"
720 x 1608 pixels
50 MP
1080p@30fps
Specs

Vivo Y39

General

Launch Date

May 27, 2025

March 27, 2025

Availability

Available Now

Android 15

Custom UI

Realme UI 6.0

Funtouch 15

OS Updates

4 Years

2 Years

Security Updates

6 Years

3 Years

AI Features

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

Circle to Search (For 8GB RAM only)

Body

Dimensions

162.4 x 76.1 x 8.3 mm

165.7 x 76.3 x 8.3 mm

Thickness

8.3 mm

Weight

206 g

205 g

Build Details

Plastic Frame, Plastic Back

IP Rating

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

IP64 (dust tight and water resistant (water splashes), MIL-STD-810H compliant*)

Display

Size

6.78 inches

6.68 inches

Type

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

IPS LCD

Refresh Rate

120 Hz

Peak Brightness

6000 nits

1000 nits

Resolution

1264 x 2780 pixels

720 x 1608 pixels

Pixel Density

450 ppi

264 ppi

Aspect Ratio

20:9

Screen to Body Ratio

90.4 %

84.9 %

Protection

Gorilla Glass 7i

Performance

Chipset¹

MediaTek Dimensity 9400e

Qualcomm Snapdragon 4 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
2x2.2 GHz Cortex-A78
6x1.95 GHz Cortex-A55

GPU

Immortalis-G720 MC12

Adreno 613

RAM & Storage

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

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

RAM Type

LPDDR5X

LPDDR4X

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

50 MP
f/1.8, (wide), PDAF

2 MP
f/2.4, (depth)

OIS

Yes

Features

Color spectrum sensor, LED flash, HDR, panorama

LED flash, HDR, panorama

Video Recording

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

1080p@30fps

Video Recording Features

gyro-EIS, OIS, Dolby Vision HDR

Selfie Camera

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

8 MP
f/2.0, (wide)

Selfie Features

Panorama

Selfie Video Recording

4K@30/60fps
1080p@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

8 5G Bands

FDD: N1, N3, N5, N8, N28
TDD: N40, 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

8 5G Bands

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

VoLTE

Yes

Wi-Fi

Wi-Fi 7

Wi-Fi 5

Wi-Fi Details

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

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

Wi-Fi Features

Mobile Hotspot

USB

USB Type-C

USB Type-C 2.0, OTG

Bluetooth

5.4

5.0

NFC

Yes

GPS

Yes with A-GPS, Glonass

Infrared

UWB (Ultra Wideband)

Battery

Capacity

7000 mAh

6500 mAh

Type

Si/C Li-Ion

Removable

Wired charging

120W

44W

Charging Speed

50% in 14 min

74% in 60 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

Side-mounted fingerprint sensor; accelerometer, gyroscope, proximity sensor, compass

Colors and Pricing

Colors

IceSense Black, IceSense Blue, Aston Martin Green

Lotus Purple, Ocean Blue

Price in India

₹39998

₹16999

FAQs

Which phone has better performance?

In this performance comparison, the Realme GT 7 with its MediaTek Dimensity 9400e (4nm) performs better than the Vivo Y39 with the Qualcomm Snapdragon 4 Gen 2 (4nm), thanks to superior chipset efficiency.

Which phone offers longer software support?

Realme GT 7 offers 4 years of OS updates, whereas Vivo Y39 provides 2 years. For security updates, Realme GT 7 offers 6 years of support compared to Vivo Y39's 3 years.

Which phone has a better display?

Realme GT 7 features a superior AMOLED display, while Vivo Y39 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 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 44W on Vivo Y39.

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
Vivo Y39 – Check price here

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