Realme P4x vs Vivo Y21 5g

Should you buy Realme P4x or Vivo Y21 5G? Find out which mobile phone is best for you - compare the two models on the basis of price and key... specs like performance, price, camera, display, ram, storage, battery capacity, operating system, Network Connectivity, Multimedia and more.

SpecificationsRealme P4xVivo Y21 5G
Price17999.020999.0
Camera50MP + 2MP And 8MP50MP + 0.08MP And 5MP
Operating SystemAndroid 15Android 16
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Realme P4x
8% OFF
Discounted price:₹20,130 Original price:₹21,999
Vivo Y21 5g
36% OFF
Discounted price:₹20,999Original price:₹32,999
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Audio

Audio Features

Hi-Res audio certification Stereo speakers

Audio Jack

3.5mm headphone jack 3.5mm

Loudspeaker

Yes Yes

Stereo Speakers

Yes Dual Stereo Speakers

Battery

Capacity

7000mAh 6500mAh

Quick Charging

45W wired fast charging 44W FlashCharge

Removable

No No

Type

- Li-ion battery

USB Type-C

Yes Yes

Camera

Autofocus

- Yes

Flash

Yes Yes

Front Camera

8MP 5MP

Image Resolution

- 1600 × 720 pixel

Rear Camera

50MP + 2MP 50MP + 0.08MP

Video Recording

- 1080p at 30 fps

Design

Build Material

- Glass front, plastic frame, and composite plastic back

Colours

Matte Silver, Elegant Pink, Lake Green Champagne Gold, Midnight Blue

Form Factor

- Candybar form factor

Water Resistance

IP64-rated IP65

Weight

- 209 gram

Dimensions

Dimensions

- 16.74 × 7.71 × 0.839 cm

Height

- 16.74 cm

Thickness

- 0.839 cm

Width

- 7.71 cm
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Display

Aspect Ratio

- 20:9

Bezel-less display

- Punch-hole LCD

Brightness

1000 nits 1200 nits

Display Type

LCD HD+ IPS LCD

HDR / Ultra HDR

Full-HD -

Pixel Density

- 260 ppi

Refresh Rate

144Hz 120Hz

Resolution

- 1600 × 720 pixel

Screen Size

6.72 inch 6.74 inch

Screen to Body Ratio (claimed by the brand)

- 90.6%

General

Brand

Realme Vivo

Custom UI

Realme UI 6.0 OriginOS 6

Launch Date

December 4, 2025 March 25, 2026

Model

P4x Y21

Operating System

Android 15 Android 16

Network & Connectivity

Bluetooth

Yes v5.4

GPS

- Yes

NFC

- Yes

Network Support

5G 5G

SIM Size

- Nano Sim

SIM Slot(s)

- Dual Nano Sim

VoLTE

Yes, 4G LTE Yes

Wi-Fi

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

Wi-Fi Calling

- Yes

Performance

Graphics

- ARM Mali-G57 MC2

Processor

MediaTek Dimensity 7400 Ultra MediaTek Dimensity 6300

Processor Fabrication

6nm 6nm

RAM

8GB 4GB/6GB/8GB

RAM Type

- LPDDR4X

Sensors

Fingerprint Sensor

side-mounted fingerprint sensor Side-mounted

Other Sensors

- Accelerometer, Ambient Light Sensor, Proximity Sensor, E-Compass, Magnetometer

Storage

Expandable Memory

expandable up to 2TB via microSD Upto 2TB via microSD

Internal Memory

256GB 128GB

Storage Type

UFS 4.1 UFS 2.2
Scoring parameters
How is the score calculated?

This is a relative score calculated on the basis of the following specifications:

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  • score popup Camera
  • score popup Storage
  • score popup Display

Each Mobiles has been benchmarked against ~31,000 other phones to calculate the score.

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