Infinix Note 50x vs Nothing Phone (3a) – Price, Specs & Features

Q: Which phone has better performance, the Infinix Note 50x or the Nothing Phone (3a)?

In this comparison, the Nothing Phone (3a) with the Snapdragon 7s Gen 3 (4 nm) performs better than the Infinix Note 50x with the Dimensity 7300 (4 nm), thanks to its more efficient chipset.

Infinix Note 50x alternatives

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Samsung Galaxy A06 5G

Nothing Phone (3a) 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
Specs

Nothing Phone (3a)

Snapdragon 7s Gen 3
4 nm
5000 mAh
50W
6.77"
1080 x 2392 pixels
50 MP
4K@30fps
Specs

Nothing Phone (3a)

General

Launch Date

March 27, 2025

March 04, 2025

Availability

Available Now

Android 15

Custom UI

XOS 15

Nothing OS 3.1

OS Updates

2 Years

3 Years

Security Updates

3 Years

6 Years

AI Features

Infinix AI features

Circle to Search

Body

Dimensions

165.4 x 76.4 x 8.0 mm

163.5 x 77.5 x 8.4 mm

Thickness

8.0 mm

8.4 mm

Weight

195.4 g

201 g

Build Details

Vegan Leather, RGB notification light

Glass Back, , 3 LED light strips on the back

IP Rating

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

IP64 (dust tight and water resistant)

Display

Size

6.67 inches

6.77 inches

Type

IPS LCD

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

Refresh Rate

120 Hz

Peak Brightness

560 nits

3000 nits

Resolution

720 x 1600 pixels

1080 x 2392 pixels

Pixel Density

263 ppi

387 ppi

Aspect Ratio

20:9

Screen to Body Ratio

85.0 %

88.0 %

Performance

Chipset

Mediatek Dimensity 7300

Qualcomm Snapdragon 7s Gen 3

Process Size

4 nm

CPU

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

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

GPU

Mali-G615 MC2

Adreno 710 (940 MHz)

RAM & Storage

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

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

RAM Type

LPDDR4X

Expandable Memory

Yes

Camera

Main Camera

50 MP
f/1.6, (wide), PDAF

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

OIS

Yes

Features

Dual-LED flash, HDR, panorama

LED flash, panorama, HDR

Video Recording

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

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

Selfie Camera

8 MP
f/2.0, (wide)

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

Selfie Video Recording

1440p@30fps
1080p@30fps

1080p@30fps

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

16 Bands

FDD: N1, N2, N3, N5, N7, N8, N12, N20, N28
TDD: N38, N40, N41, N48, N66, N77, N78

SIM 2 5G Bands

14 Bands

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

16 Bands

FDD: N1, N2, N3, N5, N7, N8, N12, N20, N28
TDD: N38, N40, N41, N48, N66, N77, N78

VoLTE

Yes

Wi-Fi

Wi-Fi 6

Wi-Fi Details

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

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

Wi-Fi Features

Mobile Hotspot

Wi-Fi Direct, Mobile Hotspot

USB

USB Type-C 2.0, OTG

Bluetooth

5.4

NFC

Yes

GPS

Yes with A-GPS

Yes with A-GPS, Glonass

Infrared

UWB (Ultra Wideband)

Battery

Capacity

5500 mAh

5000 mAh

Removable

Wired charging

45W

50W

Charging Speed

50% in 19 min

Wireless Charging

Reverse Wireless Charging

Charger in the Box

Yes

Sound

Stereo Speakers

Yes

3.5mm Headphone Jack

FM Radio

Yes

Extra Features

Sensors

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

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

Colors and Pricing

Colors

Sea Breeze, Enchanted Purple, Titanium Gray

Black, White, Blue

Price in India

₹11499

₹24999

FAQs

Which phone has better performance?

In this comparison, the Nothing Phone (3a) with the Qualcomm Snapdragon 7s Gen 3 (4nm) performs better than the Infinix Note 50x with the Mediatek Dimensity 7300 (4nm), thanks to its more efficient chipset.

Which phone offers longer software support?

The Nothing Phone (3a) offers 3 years of OS updates, while the Infinix Note 50x provides 2 years. When it comes to security updates, Nothing Phone (3a) leads with 6 years of support.

Which phone has a better display?

Nothing Phone (3a) has a superior AMOLED display, while Infinix Note 50x uses an LCD panel. They have the same 120 Hz refresh rate. Nothing Phone (3a) also has a brighter display with 3000 nits, improving outdoor visibility. Notably, Nothing Phone (3a) has a higher resolution display, resulting in sharper visuals.

Which phone has a bigger battery and faster charging?

Infinix Note 50x has a larger 5500 mAh battery for longer usage. Nothing Phone (3a) supports faster wired charging at 50W.

Which phone has better water and dust resistance?

Both phones have the same IP64 rating for water and dust resistance.