Samsung Galaxy Z Flip7 vs vivo Y31 – Price, Specs & Features

Samsung Galaxy Z Flip7 alternatives

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Samsung Galaxy Z Fold6

Motorola Razr 50 Ultra

Samsung Galaxy Z Fold5

OnePlus Open

Infinix Zero Flip

vivo Y31 alternatives

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Samsung Galaxy Z Flip7

Exynos 2500
3 nm
4300 mAh
25W
6.9"
1080 x 2520 pixels
50 MP
4K@30/60fps
Specs

vivo Y31

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

Samsung Galaxy Z Flip7 Comparison & Specs

vivo Y31

General

Launch Date

July 09, 2025

September 15, 2025

Availability

Available Now

Android 16

Android 15

Custom UI

One UI 8

Funtouch 15

OS Updates

7 Years

1 Years

Security Updates

7 Years

1 Years

AI Features

Galaxy AI, Gemini Live, Circle to Search, Drawing Assist, Writing Assist and more

AI Erase, AI SuperLink, Circle to Search, AI Screen Translation and more

Body

Folded Dimensions

85.5 x 75.2 x 13.7 mm

166.1 x 77 x 8.4 mm

Folded Thickness

13.7 mm

8.4 mm

UnFolded Dimensions

166.7 x 75.2 x 6.5 mm

UnFolded Thickness

6.5 mm

Weight

188 g

209 g

Back Material

Gorilla Glass Victus 2

Build Details

Plastic Front (unfolded), Armor aluminum frame

IP Rating

IP48 (dust and water resistant (dust > 1mm; immersible up to 1.5m for 30 min))

IP69 (dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min), MIL-STD-810H compliant*, also IP68 rated)

Display

Size

6.9 inches

6.68 inches

Type

Foldable Dynamic LTPO AMOLED 2X, HDR10+

IPS LCD

Refresh Rate

120 Hz

Peak Brightness

2600 nits

1000 nits

Resolution

1080 x 2520 pixels

720 x 1608 pixels

Pixel Density

397 ppi

264 ppi

Aspect Ratio

21:9

20:9

Screen to Body Ratio

88.7 %

84.0 %

Cover Display

Size

4.1 inches

Type

Super AMOLED

Refresh Rate

120 Hz

Peak Brightness

2600 nits

Resolution

948 x 1048 pixels

Protection

Gorilla Glass Victus 2

Performance

Chipset¹

Exynos 2500

Qualcomm Snapdragon 4 Gen 2

Process Size

3 nm

4 nm

CPU

10-core
1x3.3GHz Cortex-X5
2x2.74GHz Cortex-A725
5x2.36GHz Cortex-A725
2x1.8GHz Cortex-A520

Octa-core
2x2.2 GHz Cortex-A78
6x1.95 GHz Cortex-A55

GPU

Xclipse 950

Adreno 613

RAM & Storage

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

4GB 128GB (eMMC 5.1)
6GB 128GB (eMMC 5.1)

RAM Type

LPDDR5X

LPDDR4X

Expandable Memory

Yes

Camera

Main Camera

50 MP
Samsung S5KGN3, f/1.8, 23mm (wide), 1/1.57", 1.0µm, dual pixel PDAF, OIS

12 MP
Samsung S5K3LU, f/2.2, 13mm, 123˚ (ultrawide), 1/3.2", 1.12µm

50 MP
f/1.8, (wide), PDAF

0.08 MP
f/3.0

OIS

Yes

Features

LED flash, HDR, panorama

Ring-LED flash, panorama

Video Recording

4K@30/60fps
1080p@60/120/240fps
720p@960fps, HDR10+

1080p@30fps

Selfie Camera

10 MP
Sony S5K3J1, f/2.2, 23mm (wide), 1/3.0", 1.22µm

8 MP
f/2.0, (wide)

Selfie Features

HDR

Selfie Video Recording

4K@30/60fps

1080p@30fps

Connectivity

SIM

Dual SIM
SIM1: Nano, SIM2: eSIM

Dual SIM (Nano + Nano (Hybrid))

5G Support

Yes

17 5G bands
n1, n2, n3, n5, n7, n8, n12, n20, n25, n26, n28, n38, n40, n41, n66, n77, n78

Yes

8 5G bands
n1, n3, n5, n8, n28, n40, n77, n78

VoLTE

Yes

Wi-Fi

Wi-Fi 7

Wi-Fi 5

Wi-Fi Details

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

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

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot

Mobile Hotspot

USB

USB Type-C 3.2, OTG

USB Type-C 2.0, OTG

Bluetooth

5.4

4.2

NFC

Yes

GPS

Yes with Glonass

Yes with A-GPS, Glonass

Infrared

UWB (Ultra Wideband)

Battery

Capacity

4300 mAh

6500 mAh

Type

Li-Ion

Removable

Wired charging

25W

44W

Charging Speed

50% in 30 min

50% in 38 min

Reverse Wired Charging

Yes

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

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

Side-mounted fingerprint sensor, accelerometer, proximity, compass

Others

Samsung DeX (desktop experience support)

Colors and Pricing

Colors

Blue Shadow, Jet Black, Coral Red, Mint

Rose Red, Diamond Green

Price in India

₹109999

₹14999

FAQs

Which phone has better performance?

In this performance comparison, the Samsung Galaxy Z Flip7 with its Exynos 2500 (3nm) performs better than the vivo Y31 with the Qualcomm Snapdragon 4 Gen 2 (4nm), thanks to superior chipset efficiency.

Which phone offers longer software support?

Samsung Galaxy Z Flip7 offers 7 years of OS updates, whereas vivo Y31 provides 1 years. For security updates, Samsung Galaxy Z Flip7 offers 7 years of support compared to vivo Y31's 1 years.

Which phone has a better display?

Samsung Galaxy Z Flip7 features a superior AMOLED display, while vivo Y31 comes with an LCD panel. Both smartphones offer the same 120 Hz refresh rate. Samsung Galaxy Z Flip7 also boasts a brighter screen with 2600 nits of peak brightness, enhancing outdoor visibility. Notably, Samsung Galaxy Z Flip7 offers a higher screen resolution, resulting in sharper visuals and more detailed content.

Which phone has a bigger battery and faster charging?

vivo Y31 features a larger 6500 mAh battery, potentially delivering better battery life. vivo Y31 also supports faster wired charging at 44W, compared to 25W on Samsung Galaxy Z Flip7. Samsung Galaxy Z Flip7 supports wireless charging at 15W, while vivo Y31 does not support wireless charging.

Which phone has better water and dust resistance?

vivo Y31 offers better protection against water and dust with an IP69 rating.

Can I buy these phones on Amazon?

Samsung Galaxy Z Flip7 – Check price here
vivo Y31 – Check price here

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