Infinix Note 50X vs Infinix Smart 20 4G - Comparison, Specs & Price in India (Sep 2026)

Price Comparison −

PRICE & STORE OFFERS

Price & Store Offers

6GB + 128GB

₹13,499

4GB + 64GB

₹11,950

General −

LAUNCH DATE

Launch Date

April 3, 2025 (Official)

June 8, 2026 (Official)

OPERATING SYSTEM(OS)

Operating System(OS)

Android v15

Android v16

OS UPDATES

OS Updates

2 Years

SECURITY UPDATES

Security Updates

3 Years

CUSTOM UI

Custom UI

XOS

OIS

BLUETOOTH

Bluetooth

Yes, v5.4

Back Camera −

AUTOFOCUS

Autofocus

Yes, Phase Detection Autofocus

Yes

FLASH

Flash

Yes, LED Flash

Yes, Screen flash

IMAGE RESOLUTION

Image Resolution

8150 x 6150 Pixels

SETTINGS

Settings

Exposure compensation, ISO control

SHOOTING MODES

Shooting Modes

Continuous Shooting High Dynamic Range mode (HDR)

CAMERA FEATURES

Camera Features

10 x Digital Zoom Auto Flash Face detection Touch to focus

VIDEO RECORDING FEATURES

Video Recording Features

2k @30 fps Full HD @30 fps

CAMERA

Camera

50 MP

8 MP

Front Camera −

FRONT CAMERA

Front Camera

8 MP

Performance −

CHIPSET

Chipset

MediaTek Dimensity 7300 Ultimate

MediaTek Helio G81 Ultimate

CPU

Octa core (2.5 GHz, Quad core, Cortex A78 + 2 GHz, Quad core, Cortex A55)

Octa core (2 GHz, Dual core, Cortex A75 + 1.8 GHz, Hexa Core, Cortex A55)

ARCHITECTURE

Architecture

64 bit

FABRICATION

Fabrication

4 nm

12 nm

GRAPHICS (GPU)

Graphics (GPU)

Mali-G615 MC2

Mali-G52 MC2

RAM

6 GB / 8 GB

4.0 GB / 4 GB

RAM TYPE

RAM Type

LPDDR4X

BATTERY DRAIN*

Battery Drain*

6.0 %

HEATING*

Heating*

19.4 %

Display −

DISPLAY TYPE

Display Type

IPS LCD

SCREEN SIZE

Screen Size

6.67 inches (16.94 cm)

6.78 inches (17.22 cm)

RESOLUTION

Resolution

720x1600 px (HD+)

PEAK BRIGHTNESS

Peak Brightness

672 nits

REFRESH RATE

Refresh Rate

120 Hz

TOUCH SAMPLING RATE

Touch Sampling Rate

240 Hz

ASPECT RATIO

Aspect Ratio

20:9

19.7:9

PIXEL DENSITY

Pixel Density

263 ppi

259 ppi

SCREEN TO BODY RATIO (CALCULATED)

Screen to Body Ratio (calculated)

84.98 %

83.98 %

BEZEL-LESS DISPLAY

Bezel-less Display

Yes with punch-hole display

SCREEN TO BODY RATIO (CLAIMED BY THE BRAND)

Screen to Body Ratio (claimed by the brand)

90.20 %

90.09 %

BRIGHTNESS

Brightness

560 nits

HBM BRIGHTNESS

HBM Brightness

700 nits

Design & Body −

HEIGHT

Height

165.42 mm

167.7 mm

WIDTH

Width

76.41 mm

78.8 mm

THICKNESS

Thickness

7.98 mm

7.7 mm

WEIGHT

Weight

195.4 grams

189 grams

WATER RESISTANCE

Water Resistance

Yes, Splash proof, IP64

Yes, IP64

RUGGEDNESS

Ruggedness

Dust proof

BUILD MATERIAL

Build Material

Back: Plastic

Network −

SIM 2

5G bands, 4G bands Expand

WI-FI FEATURES

Wi-Fi Features

Mobile Hotspot

GPS

Yes with A-GPS

Yes

SIM SLOT(S)

SIM Slot(s)

Dual SIM

SIM TYPE

SIM Type

SIM1: Nano, SIM2: Nano (Hybrid)

SIM1: Nano, SIM2: Nano

NETWORK SUPPORT

Network Support

5G, 4G

5G Not Supported, 4G

VOLTE

VoLTE

Yes

SIM 1

5G bands, 4G bands Expand

WI-FI

Wi-Fi

Yes, Wi-Fi 5 (802.11 a/b/g/n/ac)

BLUETOOTH

Bluetooth

Yes

NFC

Yes

IR BLASTER

IR Blaster

Yes

Battery −

CAPACITY

Capacity

5500 mAh

5200 mAh

QUICK CHARGING

Quick Charging

Yes, 45W Fast Charging v3.0

Yes, 15W

REVERSE CHARGING

Reverse Charging

Yes, 10W Reverse Charging

Yes

BATTERY LIFE (PC MARK)

Battery Life (PC Mark)

12h 05m

11h 24m

CHARGING TIME (20% TO 100%)

Charging Time (20% to 100%)

41m 5s

2h 12m

Storage −

INTERNAL STORAGE

Internal Storage

128 GB

64 GB / 128 GB

STORAGE TYPE

Storage Type

UFS 2.2

eMMC 5.1

EXPANDABLE STORAGE

Expandable Storage

Yes, Up to 1 TB

Yes, Up to 2 TB

Multimedia −

STEREO SPEAKERS

Stereo Speakers

Yes

AUDIO JACK

Audio Jack

USB Type-C

3.5 mm, USB Type-C

AUDIO FEATURES

Audio Features

DTS Sound

Sensors −

FINGERPRINT SENSOR

Fingerprint Sensor

Yes

FINGERPRINT SENSOR POSITION

Fingerprint Sensor Position

Side

OTHER SENSORS

Other Sensors

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Proximity sensor, Accelerometer, Compass

PROCESSOR

Processor

MediaTek Dimensity 7300 Ultimate

MediaTek Helio G81 Ultimate

RAM & STORAGE

RAM & Storage

6 GB RAM + 128 GB 8 GB RAM + 128 GB

4.0 GB RAM + 64 GB 4 GB RAM + 128 GB

DISPLAY

Display

6.67", 720 x 1600 Resolution

6.78", 720 x 1600 Resolution

Infinix Note 50X vs Infinix Smart 20 4G: Price, Specs & Features Comparison

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