Redmi 15 vs vivo X Fold5 – Price, Specs & Features

Q: Which phone has better performance, the Redmi 15 or the vivo X Fold5?

In this performance comparison, the vivo X Fold5 with its Snapdragon 8 Gen 3 (4nm) performs better than the Redmi 15 with the Snapdragon 6s Gen 3 (6nm), thanks to superior chipset efficiency.

Redmi 15 alternatives

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vivo X Fold5 alternatives

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Tecno Phantom V Flip2

Samsung Galaxy Z Flip6

Google Pixel 9 Pro Fold

Infinix Zero Flip

Samsung Galaxy Z Fold6

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Redmi 15

Snapdragon 6s Gen 3
6 nm
7000 mAh
33W
6.9"
1080 x 2340 pixels
50 MP
1080p@30fps
Specs

vivo X Fold5

Snapdragon 8 Gen 3
4 nm
6000 mAh
80W
8.03"
2200 x 2480 pixels
50 MP
8K@30fps
Specs

vivo X Fold5

General

Launch Date

August 19, 2025

July 14, 2025

Availability

Available Now

Android 15

Custom UI

HyperOS 2.2

OriginOS 5 (China)

OS Updates

2 Years

4 Years

Security Updates

4 Years

5 Years

AI Features

Circle to Search, Gemini Live, AI Erase and more

Google Gemini, Circle to Search, AI Screen Translation, Live Text, Smart Call Assistant and more

Body

Folded Dimensions

169.5 x 80.5 x 8.4 mm

159.7 x 72.6 x 9.2 mm

Folded Thickness

8.4 mm

9.2 mm

UnFolded Dimensions

159.7 x 142.3 x 4.3 mm

UnFolded Thickness

4.3 mm

Weight

217 g

Build Details

Plastic Back

Aluminum Alloy Frame, Glass Fiber Back

IP Rating

IP64 (dust tight and water resistant (water splashes))

IP59 (dust protected and water resistant (high pressure water jets; immersible up to 3m for 30 min), Also IP58 Rated)

Display

Size

6.9 inches

8.03 inches

Type

IPS LCD

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

Refresh Rate

144 Hz

120 Hz

Peak Brightness

850 nits

4500 nits

Resolution

1080 x 2340 pixels

2200 x 2480 pixels

Pixel Density

374 ppi

413 ppi

Aspect Ratio

19.5:9

4:3

Screen to Body Ratio

85.7 %

90.9 %

Cover Display

Size

6.53 inches

Type

LTPO AMOLED

Refresh Rate

120 Hz

Peak Brightness

5500 nits

Resolution

1172 x 2748 pixels

Aspect Ratio

21:9

Performance

Chipset¹

Qualcomm Snapdragon 6s Gen 3

Qualcomm Snapdragon 8 Gen 3

Process Size

6 nm

4 nm

CPU

Octa-core
2x2.3 GHz Cortex-A78
6x2.0 GHz Cortex-A55

Octa-core
1x3.3 GHz Cortex-X4
3x3.2 GHz Cortex-A720
2x3.0 GHz Cortex-A720
2x2.3 GHz Cortex-A520

GPU

Adreno 619

Adreno 750

RAM & Storage

6GB 128GB (UFS 2.2)
8GB 128GB (UFS 2.2)
8GB 256GB (UFS 2.2)

16GB 512GB (UFS 4.1)

RAM Type

LPDDR4X

LPDDR5X Ultra

Expandable Memory

Yes

Camera

Main Camera

50 MP
f/1.75, (wide), 1/2.88" 0.61μm, PDAF
Auxiliary lens

50 MP
f/1.57, (wide), 1/1.56", Sony IMX921, PDAF, OIS

50 MP
f/2.55, 85mm (periscope telephoto), 1/1.95", Sony IMX882, PDAF, OIS, 3x optical zoom

50 MP
f/2.1, 15mm, 119˚ (ultrawide), 1/2.76", Samsung JN1, PDAF

OIS

Yes

Features

LED flash, HDR

Color spectrum sensor, Laser AF, Zeiss optics, Zeiss T* lens coating, Dual-LED flash, panorama

Video Recording

1080p@30fps

8K@30fps
4K@30/60fps
1080p@30/60fps, gyro-EIS

Selfie Camera

8 MP
f/2.2, (wide)

20 MP
f/2.4, (wide)

Selfie Features

HDR

Selfie Video Recording

1080p@30fps

1080p

Cover Camera

20 MP
f/2.4, (wide)

Connectivity

SIM

Dual SIM (Nano + Nano (Hybrid))

Dual SIM
SIM1: Nano, SIM2: Nano

5G Support

Yes

7 5G bands
n1, n3, n5, n8, n28, n40, n78

Yes

18 5G bands
n1, n2, n3, n5, n7, n8, n12, n20, n25, n26, n28, n38, n40, n41, n48, n66, n77, n78

VoLTE

Yes

Wi-Fi

Wi-Fi 5

Wi-Fi 7

Wi-Fi Details

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

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

Wi-Fi Features

Mobile Hotspot

USB

USB Type-C 2.0, OTG

USB Type-C 3.2, OTG, Display Port

Bluetooth

5.1

5.4

NFC

Yes

GPS

Yes with A-GPS, Glonass

Infrared

Yes

UWB (Ultra Wideband)

Battery

Capacity

7000 mAh

6000 mAh

Type

Silicon Carbon

Si/C Li-Ion

Removable

Wired charging

33W

80W

Reverse Wired Charging

15W

Wireless Charging

-2W

40W

Reverse Wireless Charging

Charger in the Box

Yes

Sound

Stereo Speakers

Yes

3.5mm Headphone Jack

FM Radio

Extra Features

Sensors

Side-mounted fingerprint sensor, accelerometer, compass

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

Others

Virtual proximity sensing

Colors and Pricing

Colors

Midnight Black, Frosted White, Sandy Purple

Titanium Gray

Price in India

₹16998

₹149998

FAQs

Which phone has better performance?

In this performance comparison, the vivo X Fold5 with its Qualcomm Snapdragon 8 Gen 3 (4nm) performs better than the Redmi 15 with the Qualcomm Snapdragon 6s Gen 3 (6nm), thanks to superior chipset efficiency.

Which phone offers longer software support?

vivo X Fold5 offers 4 years of OS updates, whereas Redmi 15 provides 2 years. For security updates, vivo X Fold5 offers 5 years of support compared to Redmi 15's 4 years.

Which phone has a better display?

vivo X Fold5 features a superior AMOLED display, while Redmi 15 comes with an LCD panel. In terms of smoothness, Redmi 15 offers a higher 144 Hz refresh rate, ensuring fluid scrolling and animations. vivo X Fold5 also boasts a brighter screen with 4500 nits of peak brightness, enhancing outdoor visibility. Notably, vivo X Fold5 offers a higher screen resolution, resulting in sharper visuals and more detailed content.

Which phone has a bigger battery and faster charging?

Redmi 15 comes with a larger 7000 mAh battery, which may offer longer usage on a single charge. vivo X Fold5 also supports faster wired charging at 80W, compared to 33W on Redmi 15. vivo X Fold5 supports faster wireless charging at 40W, compared to -2W on Redmi 15.

Which phone has better water and dust resistance?

Redmi 15 offers better protection against water and dust with an IP64 rating.

Can I buy these phones on Amazon?

Redmi 15 – Check price here
vivo X Fold5 – Check price here

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