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Note 50x vs Zero Ultra

Quick verdict

Which is better?

Zero Ultra leads the measured specs 10-7.

Measured wins

Note 50x: 7Zero Ultra: 10Ties: 5

Choose Note 50x for

SD card
Battery
Thickness

Choose Zero Ultra for

NFC
Main camera
Front camera

Biggest differences

NFCZero Ultra

NovsYes+100%

SD cardNote 50x

YesvsNo+100%

Main cameraZero Ultra

50.0 MPvs200.0 MP+75%

Note 50x

Note 50x

Infinix

Zero Ultra

Zero Ultra

Infinix

Head-to-head comparison

Note 50x

7

spec wins

Ties

5

equal specs

Zero Ultra

10

spec wins

Overall winner

Display

Screen size

Note 50x6.7"

Zero UltraWinner: 6.8"+1.9%

Specifications Comparison

Network

Technology

Note 50x

GSM / HSPA / LTE / 5G

Zero Ultra

GSM / HSPA / LTE / 5G

2G bands

Note 50x

GSM 850 / 900 / 1800 / 1900

Zero Ultra

GSM 850 / 900 / 1800 / 1900

3G bands

Note 50x

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

Zero Ultra

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

4G bands

Note 50x

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

Infinix Note 50x vs Infinix Zero Ultra: Which is better? | HalabTech Specs

Front camera

Zero Ultra

8.0 MPvs32.0 MP+75%

Resolution

Note 50x720 × 1600 px

Zero UltraWinner: 1080 × 2400 px+56%

Refresh rate

equal specs

Note 50x120 Hz

Zero Ultra120 Hz

Peak brightness

Note 50x560 nits

Zero UltraWinner: 900 nits+38%

Pixel density

Note 50x263 ppi

Zero UltraWinner: 387 ppi+32%

Performance

CPU speed

equal specs

Note 50xOcta-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)

Zero UltraOcta-core (2x2.5 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)

RAM

Note 50x6.0 GB

Zero UltraWinner: 8.0 GB+25%

Storage

Note 50x128 GB

Zero UltraWinner: 256 GB+50%

Cameras

Main camera

Note 50x50.0 MP

Zero UltraWinner: 200.0 MP+75%

Front camera

Note 50x8.0 MP

Zero UltraWinner: 32.0 MP+75%

Battery

Battery

Note 50xWinner: 5,500 mAh+18%

Zero Ultra4,500 mAh

Wired charging

Note 50x45 W

Zero UltraWinner: 180 W+75%

Build

Weight

Note 50xWinner: 195 g+9.2%

Zero Ultra213 g

Thickness

Note 50xWinner: 8.0 mm+10%

Zero Ultra8.8 mm

IP rating

Note 50xWinner: IP64

Zero Ultra—

Connectivity

Wi‑Fi

Note 50xWi-Fi 802.11 a/b/g/n/ac/6, dual-band

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

Bluetooth

Note 50xWinner: 5.4, A2DP, LE

Zero UltraYes

USB

equal specs

Note 50xUSB Type-C 2.0, OTG

Zero UltraUSB Type-C 2.0, OTG

5G support

equal specs

Note 50xYes

Zero UltraYes

NFC

Note 50xNo

Zero UltraWinner: Yes+100%

3.5mm jack

equal specs

Note 50xNo

Zero UltraNo

SD card

Note 50xWinner: Yes+100%

Zero UltraNo

Stereo speakers

Note 50xWinner: Yes

Zero Ultra—

Note 50xSpecZero Ultra

Display

6.7"

Screen size

Winner: 6.8"+1.9%

720 × 1600 px

Resolution

Winner: 1080 × 2400 px+56%

120 Hz

Refresh rateequal specs

120 Hz

560 nits

Peak brightness

Winner: 900 nits+38%

263 ppi

Pixel density

Winner: 387 ppi+32%

Performance

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

CPU speedequal specs

Octa-core (2x2.5 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)

6.0 GB

RAM

Winner: 8.0 GB+25%

128 GB

Storage

Winner: 256 GB+50%

Cameras

50.0 MP

Main camera

Winner: 200.0 MP+75%

8.0 MP

Front camera

Winner: 32.0 MP+75%

Battery

Winner: 5,500 mAh+18%

Battery

4,500 mAh

45 W

Wired charging

Winner: 180 W+75%

Build

Winner: 195 g+9.2%

Weight

213 g

Winner: 8.0 mm+10%

Thickness

8.8 mm

Winner: IP64

IP rating

—

Connectivity

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

Wi‑Fi

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

Winner: 5.4, A2DP, LE

Bluetooth

Yes

USB Type-C 2.0, OTG

USBequal specs

USB Type-C 2.0, OTG

Zero Ultra

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

5G bands

Note 50x

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

Zero Ultra

1, 2, 3, 5, 20, 28, 38, 40, 41, 71, 77, 78, 79 SA/NSA/Sub6, 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA/Sub6

Speed

Note 50x

HSPA, LTE, 5G

Zero Ultra

HSPA 42.2/11.5 Mbps, LTE Cat7 300/75 Mbps, 5G

GSM / HSPA / LTE / 5GTechnologyGSM / HSPA / LTE / 5G

GSM 850 / 900 / 1800 / 1900 2G bandsGSM 850 / 900 / 1800 / 1900

HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 3G bandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 , HSDPA 850 / 900 / 2100

1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 38, 40, 41, 42, 664G bands1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41, 66, 1, 3, 5, 7, 8, 20, 28, 38, 40, 41

1, 3, 5, 7, 8, 12, 20, 28, 38, 40, 41, 66, 71, 77, 78 SA/NSA5G bands1, 2, 3, 5, 20, 28, 38, 40, 41, 71, 77, 78, 79 SA/NSA/Sub6, 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA/Sub6

HSPA, LTE, 5GSpeedHSPA 42.2/11.5 Mbps, LTE Cat7 300/75 Mbps, 5G

Launch

Announced

Note 50x

2025, March 27

Zero Ultra

2022, October 05

Status

Note 50x

Available. Released 2025, April

Zero Ultra

Available. Released 2022, October 25

2025, March 27Announced2022, October 05

Available. Released 2025, AprilStatusAvailable. Released 2022, October 25

Body

Dimensions

Note 50x

165.4 x 76.4 x 8.0 mm or 8.2 mm

Zero Ultra

165.5 x 74.5 x 8.8 mm - Coslight Silver165.5 x 75.1 x 9.2 mm - Genesis Noir

Weight

Note 50x

195.4 g or 198.9 g (6.88 oz)

Zero Ultra

213 g (7.51 oz)

SIM

Note 50x

Nano-SIM + Nano-SIM

Zero Ultra

Nano-SIM + Nano-SIM

Other

Note 50x

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

Zero Ultra

-

165.4 x 76.4 x 8.0 mm or 8.2 mmDimensions165.5 x 74.5 x 8.8 mm - Coslight Silver165.5 x 75.1 x 9.2 mm - Genesis Noir

195.4 g or 198.9 g (6.88 oz)Weight213 g (7.51 oz)

Nano-SIM + Nano-SIMSIMNano-SIM + Nano-SIM

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 conditionsOther-

Display

Type

Note 50x

IPS LCD, 120Hz, 560 nits (typ)

Zero Ultra

AMOLED, 120Hz, 900 nits (HBM)

Size

Note 50x

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

Zero Ultra

6.8 inches, 111.6 cm2 (~90.5% screen-to-body ratio)

Resolution

Note 50x

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

Zero Ultra

1080 x 2400 pixels, 20:9 ratio (~387 ppi density)

Protection

Note 50x

-

Zero Ultra

Corning Gorilla Glass 3

IPS LCD, 120Hz, 560 nits (typ)TypeAMOLED, 120Hz, 900 nits (HBM)

6.67 inches, 107.4 cm2 (~85.0% screen-to-body ratio)Size6.8 inches, 111.6 cm2 (~90.5% screen-to-body ratio)

720 x 1600 pixels, 20:9 ratio (~263 ppi density)Resolution1080 x 2400 pixels, 20:9 ratio (~387 ppi density)

-ProtectionCorning Gorilla Glass 3

Platform

OS

Note 50x

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

Zero Ultra

Android 12, XOS 12

Chipset

Note 50x

Mediatek Dimensity 7300 Ultimate (4 nm)

Zero Ultra

Mediatek Dimensity 920 (6 nm)

CPU

Note 50x

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

Zero Ultra

Octa-core (2x2.5 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)

GPU

Note 50x

Mali-G615 MC2

Zero Ultra

Mali-G68 MC4

Android 15, up to 2 major Android upgrades, XOS 15OSAndroid 12, XOS 12

Mediatek Dimensity 7300 Ultimate (4 nm)ChipsetMediatek Dimensity 920 (6 nm)

Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)CPUOcta-core (2x2.5 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)

Mali-G615 MC2GPUMali-G68 MC4

Memory

Card slot

Note 50x

microSDXC (uses shared SIM slot)

Zero Ultra

No

Internal

Note 50x

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

Zero Ultra

256GB 8GB RAM

Other

Note 50x

UFS 2.2

Zero Ultra

-

microSDXC (uses shared SIM slot)Card slotNo

128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAMInternal256GB 8GB RAM

UFS 2.2Other-

Main Camera

Single

Note 50x

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

Zero Ultra

-

Features

Note 50x

Dual-LED flash, HDR, panorama

Zero Ultra

Dual-LED flash, HDR, panorama

Video

Note 50x

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

Zero Ultra

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

Triple

Note 50x

-

Zero Ultra

200 MP, f/2.0, (wide), 1/1.22", 0.64µm, dual pixel PDAF, OIS 13 MP, f/2.4, (ultrawide), AF 2 MP

50 MP, f/1.6, (wide), PDAFSingle-

Dual-LED flash, HDR, panoramaFeaturesDual-LED flash, HDR, panorama

4K@30fps, 1080p@30/120/240fpsVideo4K@30fps, 1080p@30/60fps

-Triple200 MP, f/2.0, (wide), 1/1.22", 0.64µm, dual pixel PDAF, OIS 13 MP, f/2.4, (ultrawide), AF 2 MP

Selfie camera

Single

Note 50x

8 MP, f/2.0, (wide)

Zero Ultra

32 MP, f/2.0, (wide)

Video

Note 50x

1440p@30fps, 1080p@30fps

Zero Ultra

1080p@30fps

Features

Note 50x

-

Zero Ultra

Dual-LED flash

8 MP, f/2.0, (wide)Single32 MP, f/2.0, (wide)

1440p@30fps, 1080p@30fpsVideo1080p@30fps

-FeaturesDual-LED flash

Sound

Loudspeaker

Note 50x

Yes, with stereo speakers

Zero Ultra

Yes, with dual speakers

3.5mm jack

Note 50x

No

Zero Ultra

No

Other

Note 50x

24-bit/192kHz Hi-Res audio

Zero Ultra

-

Yes, with stereo speakersLoudspeakerYes, with dual speakers

No3.5mm jackNo

24-bit/192kHz Hi-Res audioOther-

Comms

WLAN

Note 50x

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

Zero Ultra

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

Bluetooth

Note 50x

5.4, A2DP, LE

Zero Ultra

Yes

Positioning

Note 50x

GPS

Zero Ultra

GPS

NFC

Note 50x

No

Zero Ultra

Yes (market/region dependent)

Infrared port

Note 50x

Yes

Zero Ultra

-

Radio

Note 50x

FM radio

Zero Ultra

FM radio

USB

Note 50x

USB Type-C 2.0, OTG

Zero Ultra

USB Type-C 2.0, OTG

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

5.4, A2DP, LEBluetoothYes

GPSPositioningGPS

NoNFCYes (market/region dependent)

YesInfrared port-

FM radioRadioFM radio

USB Type-C 2.0, OTGUSBUSB Type-C 2.0, OTG

Features

Sensors

Note 50x

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

Zero Ultra

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

Fingerprint (side-mounted), accelerometer, gyro, proximity, compassSensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compass

Battery

Type

Note 50x

5500 mAh

Zero Ultra

4500 mAh

Charging

Note 50x

45W wired 10W reverse wired Bypass Charging

Zero Ultra

180W wired, 100% in 12 min

5500 mAhType4500 mAh

45W wired 10W reverse wired Bypass ChargingCharging180W wired, 100% in 12 min

Misc

Colors

Note 50x

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

Zero Ultra

Coslight Silver, Genesis Noir

Models

Note 50x

X6857B

Zero Ultra

X6820

Price

Note 50x

About 130 EUR

Zero Ultra

About 500 EUR

Titanium Gray, Enchanted Purple, Sea Breeze Green, Sunset Spice PinkColorsCoslight Silver, Genesis Noir

X6857BModelsX6820

About 130 EURPriceAbout 500 EUR

Yes

5G supportequal specs

Yes

No

NFC

Winner: Yes+100%

No

3.5mm jackequal specs

No

Winner: Yes+100%

SD card

No

Winner: Yes

Stereo speakers

—