Infinix Note 50x vs Vivo Y18i – Price, Specs & Features

Q: Which phone has better performance, the Infinix Note 50x or the Vivo Y18i?

In this comparison, the Infinix Note 50x with the Dimensity 7300 (4 nm) performs better than the Vivo Y18i with the Unisoc T612 (12 nm), thanks to its more efficient chipset.

Infinix Note 50x alternatives

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Vivo Y18i alternatives

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Infinix Note 50x

Dimensity 7300
4 nm
5500 mAh
45W
6.67"
720 x 1600 pixels
50 MP
4K@30fps

Vivo Y18i

Unisoc T612
12 nm
5000 mAh
15W
6.56"
720x1612 pixels
13 MP
1080p@30fps

Vivo Y18i

General

Launch Date

March 27, 2025

August 23, 2024

Availability

Available Now

Android 15

Android 14

Custom UI

XOS 15

Funtouch 14

OS Updates

2 Years

1 Years

Security Updates

3 Years

2 Years

AI Features

Infinix AI features

Body

Dimensions

165.4 x 76.4 x 8.0 mm

163.6 x 75.6 x 8.4 mm

Thickness

8.0 mm

8.4 mm

Weight

195.4 g

185 g

Build Details

Vegan Leather, RGB notification light

Plastic Frame, Plastic Back

IP Rating

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

IP54 (dust and splash resistant)

Display

Size

6.67 inches

6.56 inches

Type

IPS LCD

Refresh Rate

120 Hz

90 Hz

Peak Brightness

560 nits

528 nits

Resolution

720 x 1600 pixels

720x1612 pixels

Pixel Density

263 ppi

269 ppi

Aspect Ratio

20:9

Screen to Body Ratio

85.0 %

83.6 %

Performance

Chipset

Mediatek Dimensity 7300

Unisoc Unisoc T612

Process Size

4 nm

12 nm

CPU

Octa-core
4x2.5 GHz Cortex-A78
4x2.0 GHz Cortex-A55

Octa-core
2x1.8 GHz Cortex-A75
6x1.8 GHz Cortex-A55

GPU

Mali-G615 MC2

Mali-G57 MP1

RAM & Storage

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

4GB 64GB (eMMC 5.1)

RAM Type

LPDDR4X

Expandable Memory

Yes

Camera

Main Camera

50 MP
f/1.6, (wide), PDAF

13 MP
f/2.2, (wide), PDAF

0.08 MP
f/3.0 (auxiliary lens)

OIS

Features

Dual-LED flash, HDR, panorama

LED flash, panorama, Digital Zoom

Video Recording

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

1080p@30fps

Selfie Camera

8 MP
f/2.0, (wide)

5 MP
f/2.2, (wide)

Selfie Video Recording

1440p@30fps
1080p@30fps

Yes

Connectivity

SIM

Dual SIM, GSM+GSM
SIM1: Nano, SIM2: Nano (Hybrid)

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

SIM 1 5G Bands

15 Bands

FDD: N1, N3, N5, N7, N8, N12, N20, N28, N66
TDD: N38, N40, N41, N71, N77, N78

SIM 2 5G Bands

14 Bands

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

VoLTE

Yes

Wi-Fi

Wi-Fi 6

Wi-Fi 5

Wi-Fi Details

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

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

Wi-Fi Features

Mobile Hotspot

USB

USB Type-C 2.0, OTG

Bluetooth

5.4

5.0

NFC

GPS

Yes with A-GPS

Yes with A-GPS, Glonass

Infrared

Yes

UWB (Ultra Wideband)

Battery

Capacity

5500 mAh

5000 mAh

Type

Li-ion

Removable

Wired charging

45W

15W

Wireless Charging

Reverse Wireless Charging

Charger in the Box

Yes

Sound

Stereo Speakers

Yes

3.5mm Headphone Jack

Yes

FM Radio

Yes

Extra Features

Sensors

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

Accelerometer, proximity

Colors and Pricing

Colors

Sea Breeze, Enchanted Purple, Titanium Gray

Space Black, Gem Green

Price in India

₹11499

₹8399

FAQs

Which phone has better performance?

In this comparison, the Infinix Note 50x with the Mediatek Dimensity 7300 (4nm) performs better than the Vivo Y18i with the Unisoc Unisoc T612 (12nm), thanks to its more efficient chipset.

Which phone offers longer software support?

The Infinix Note 50x offers 2 years of OS updates, while the Vivo Y18i provides 1 years. When it comes to security updates, Infinix Note 50x leads with 3 years of support.

Which phone has a better display?

Both phones use LCD panels. Moreover, it offers a higher 120 Hz refresh rate for smoother scrolling. Infinix Note 50x also has a brighter display with 560 nits, improving outdoor visibility. These phones have the same resolution.

Which phone has a bigger battery and faster charging?

Infinix Note 50x has a larger 5500 mAh battery for longer usage. Infinix Note 50x supports faster wired charging at 45W.

Which phone has better water and dust resistance?

Infinix Note 50x offers better water and dust resistance with an IP64 rating.