Infinix Note 50x vs Realme 15 Pro – Price, Specs & Features

Q: Which phone has better performance, the Infinix Note 50x or the Realme 15 Pro?

In this performance comparison, the Realme 15 Pro with its Snapdragon 7 Gen 4 (4nm) performs better than the Infinix Note 50x with the Dimensity 7300 (4nm), thanks to superior chipset efficiency.

Infinix Note 50x alternatives

Tap above to see alternatives.

Realme 15 Pro alternatives

Tap above to see alternatives.

Samsung Galaxy S23 FE

Your comparison result will be shown here.

Infinix Note 50x

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

Realme 15 Pro

Snapdragon 7 Gen 4
4 nm
7000 mAh
80W
6.8"
1280 x 2800 pixels
50 MP
4K@30/60fps
Specs

Realme 15 Pro

General

Launch Date

March 27, 2025

July 24, 2025

Availability

Available Now

Android 15

Custom UI

XOS 15

Realme UI 6.0

OS Updates

2 Years

Security Updates

3 Years

AI Features

Infinix AI features

AI Edit Genie, AI Party Mode, AI MagicGlow 2.0 and more

Body

Dimensions

165.4 x 76.4 x 8.0 mm

162.3 x 76.2 x 7.69 mm

Thickness

8.0 mm

7.69 mm

Weight

195.4 g

187 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*)

IP69 (dust tight and water resistant (high pressure water jets; immersible up to 2m for 30 min), MIL-STD-810H compliant*, also IP68 rated)

Display

Size

6.67 inches

6.8 inches

Type

IPS LCD

OLED, 1B colors, PWM

Refresh Rate

120 Hz

144 Hz

Peak Brightness

560 nits

6500 nits

Resolution

720 x 1600 pixels

1280 x 2800 pixels

Pixel Density

263 ppi

453 ppi

Aspect Ratio

20:9

19.5:9

Screen to Body Ratio

85.0 %

91.2 %

Protection

Gorilla Glass 7i

Performance

Chipset¹

Mediatek Dimensity 7300

Qualcomm Snapdragon 7 Gen 4

Process Size

4 nm

CPU

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

Octa-core
1x2.8 GHz Cortex-720
4x2.4 GHz Cortex-720
3x1.8 GHz Cortex-520

GPU

Mali-G615 MC2

Adreno 722

RAM & Storage

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

8GB 128GB (UFS 3.1)
8GB 256GB (UFS 3.1)
12GB 256GB (UFS 3.1)
12GB 512GB (UFS 3.1)

RAM Type

LPDDR4X

Expandable Memory

Yes

Camera

Main Camera

50 MP
f/1.6, (wide), PDAF

50 MP
f/1.8, 24mm (wide), 1/1.56", 1µm, Sony IMX896, PDAF, OIS

50 MP
f/2.0, 116˚ (ultrawide), 1/2.8", 0.61µm, Omnivision OV50D

OIS

Yes

Features

Dual-LED flash, HDR, panorama

LED flash, HDR, panorama

Video Recording

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

4K@30/60fps
1080p@30/60/120fps, gyro-EIS, OIS

Selfie Camera

8 MP
f/2.0, (wide)

50 MP
f/2.4, 87˚ (wide), 1/2.8", 0.6µm, Omnivision OV50D

Selfie Features

Panorama

Selfie Video Recording

1440p@30fps
1080p@30fps

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

Connectivity

SIM

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

Dual SIM
SIM1: Nano, SIM2: Nano

SIM 1

15 5G Bands

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

9 5G Bands

FDD: N1, N3, N5, N8, N28
TDD: N40, N41, N77, N78

SIM 2

14 5G Bands

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

9 5G Bands

FDD: N1, N3, N5, N8, N28
TDD: N40, N41, N77, N78

VoLTE

Yes

Wi-Fi

Wi-Fi 6

Wi-Fi Details

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

Wi-Fi Features

Mobile Hotspot

USB

USB Type-C 2.0, OTG

USB Type-C 2.0

Bluetooth

5.4

NFC

GPS

Yes with A-GPS

Yes with A-GPS, Glonass

Infrared

UWB (Ultra Wideband)

Battery

Capacity

5500 mAh

7000 mAh

Type

Li-Ion

Removable

Wired charging

45W

80W

Charging Speed

50% in 25 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

Under-display optical fingerprint sensor, accelerometer, gyroscope, proximity, compass

Colors and Pricing

Colors

Sea Breeze, Enchanted Purple, Titanium Gray

Flowing Silver, Silk Purple, Velvet Green

Price in India

₹11290

₹31999

FAQs

Which phone has better performance?

In this performance comparison, the Realme 15 Pro with its Qualcomm Snapdragon 7 Gen 4 (4nm) performs better than the Infinix Note 50x with the Mediatek Dimensity 7300 (4nm), thanks to superior chipset efficiency.

Which phone offers longer software support?

Both Infinix Note 50x and Realme 15 Pro offer the same software support — 2 years of OS updates and 3 years of security updates.

Which phone has a better display?

Realme 15 Pro features a superior AMOLED display, while Infinix Note 50x comes with an LCD panel. In terms of smoothness, Realme 15 Pro offers a higher 144 Hz refresh rate, ensuring fluid scrolling and animations. Realme 15 Pro also boasts a brighter screen with 6500 nits of peak brightness, enhancing outdoor visibility. Notably, Realme 15 Pro offers a higher screen resolution, resulting in sharper visuals and more detailed content.

Which phone has a bigger battery and faster charging?

Realme 15 Pro features a larger 7000 mAh battery, potentially delivering better battery life. Realme 15 Pro also supports faster wired charging at 80W, compared to 45W on Infinix Note 50x.

Which phone has better water and dust resistance?

Realme 15 Pro offers better protection against water and dust with an IP69 rating.

Can I buy these phones on Amazon?

Infinix Note 50x – Check price here

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