Infinix Note 50x

Name: Infinix Note 50x
Brand: Infinix

Display6.67" 720 x 1600 pixels

ChipsetMediatek Dimensity 7300 Ultimate (4 nm)

Main camera50MP

Battery5500 mAh

6.5GoSolo score

More Infinix

Network

Technology

GSM / HSPA / LTE / 5G

2G bands

GSM 850 / 900 / 1800 / 1900

3G bands

HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100

4G bands

1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 38, 40, 41, 42, 66

5G bands

1, 3, 5, 7, 8, 12, 20, 28, 38, 40, 41, 66, 71, 77, 78 SA/NSA

Speed

HSPA, LTE, 5G

Launch

Announced

2025, March 27

Status

Available

Body

Dimensions

165.4 x 76.4 x 8.0 mm or 8.2 mm

Weight

195.4 g or 198.9 g (6.88 oz)

SIM

Nano-SIM + Nano-SIM

Durability

IP64 dust tight and water resistant (water splashes) RGB notification light (on the back) MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions

Display

Type

IPS LCD, 120Hz, 560 nits (typ)

Size

6.67 inches, 107.4 cm2 (~85.0% screen-to-body ratio)

Resolution

720 x 1600 pixels, 20:9 ratio (~263 ppi density)

Platform

Android 15, up to 2 major Android upgrades, XOS 15

Chipset

Mediatek Dimensity 7300 Ultimate (4 nm)

CPU

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

GPU

Mali-G615 MC2

Memory

Card slot

microSDXC (uses shared SIM slot)

Internal

128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM

Type

UFS 2.2

Main Camera

Modules

50 MP, f/1.6, (wide), PDAF

Features

Dual-LED flash, HDR, panorama

Video

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

Selfie Camera

Module

8 MP, f/2.0, (wide)

Features

1440p@30fps, 1080p@30fps

Sound

Loudspeaker

Yes, with stereo speakers

3.5mm jack

Comms

WLAN

Wi-Fi 802.11 a/b/g/n/ac/6, dual-band

Bluetooth

5.4, A2DP, LE

Positioning

GPS

NFC

Radio

FM radio

USB

USB Type-C 2.0, OTG

Features

Sensors

Fingerprint (side-mounted), accelerometer, gyro, proximity, compass

Battery

Type

5500 mAh

Charging

45W wired10W reverse wiredBypass Charging

Misc

Colors

Titanium Gray, Enchanted Purple, Sea Breeze Green, Sunset Spice Pink

Models

X6857B

GoSolo Read / what it means7 takeaways

display

120Hz IPS LCD, 560 nitsThe 560-nit panel handles bright sunlight adequately, and 120Hz makes scrolling and swiping feel smooth in daily use.

performance

Dimensity 7300, Mali-G615 MC2The octa-core setup with Cortex-A78 cores handles light gaming (turn-based titles, modest graphics) and everyday apps without strain.

battery

5500 mAh, about 1.5 days light useAt typical mixed use, expect roughly 1 full day; heavier users (video, gaming) will need an evening charge.

charging

45W wired, roughly 45 to 60 minutesA full charge from empty takes around 45 to 60 minutes, letting you top up before leaving home.

camera

50MP f/1.6 main, PDAF, 4K videoThe f/1.6 aperture and phase-detect autofocus capture sharper detail and handle low-light shots better than standard; 4K at 30fps is sufficient for social media.

durability

IP64, MIL-STD-810H, 8.2mm thickIP64 resists dust and water splashes (not full submersion), and MIL-STD-810H compliance signals compliance with military drop and stress tests, though not guaranteed for extreme abuse.

storage

UFS 2.2, 128GB/256GB, microSDXC slotUFS 2.2 is adequate for apps and media; the shared microSD slot lets you expand if you pick the 128GB base model.