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Tecno Spark 50 5G vs Vivo Y21 5G 6GB RAM

Choosing between the Tecno Spark 50 5G and the Vivo Y21 5G 6GB RAM isn't easy both phones sit in the mid-range category and are strong contenders for anyone looking to upgrade their smartphone. Each brings its own mix of performance, camera capability, design, and battery life to the table, making the decision tougher than it seems at first glance. If you're trying to figure out which one deserves a spot in your pocket, here's a detailed head-to-head comparison covering specifications, performance, camera quality, battery life, and pricing, so you can pick the phone that best fits your needs and budget.

Tecno Spark 50 5G

ROM: 128GB / RAM: 4GB

₹18,450

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Vivo Y21 5G 6GB RAM

ROM: 128GB / RAM: 4GB

₹18,999

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Full Specification Comparison

Front Camera

TECNO SPARK 50 5G

VIVO Y21 5G 6GB RAM

Front Camera Details

Camera: Primary | MP: 8 MP | Lens Features: Wide Angle | Aperture: f/2.0

Camera: Primary | MP: 5 MP | Aperture: f/2.2

Autofocus

—

Flash

Yes, Screen flash

Camera Features

Wide Angle Selfie

—

Video Recording

None

Camera

Primary camera

50 MP

50 MP + 0.08 MP

Front Camera

8 MP

5 MP

Processor

Chipset

MediaTek Dimensity 6400 Ultimate MT6835

MediaTek Dimensity 6300 MT6835

Architecture

64 bit

Fabrication

6 nm

AnTuTu Score

579,646

—

Bootup Time

30.0 s

—

GFX Score

—

Battery Drain

—

Heating

—

CPU

Octa Core

GPU

Mali-G57

Mali-G57 MC2

General

Security Updates

—

Operating System

Android v16

OS Update

—

Custom UI

HiOS

Origin OS

Sim

Dual SIM

Multimedia

Audio Jack

3.5 mm

USB Type-C

Storage

Internal Storage

128 GB

RAM

4 GB / 6 GB

4 GB / 6 GB / 8 GB

External Storage

Yes, Up to 2 TB

Connectivity

Bluetooth

Yes, v5.4

GPS Facility

—

Yes with Glonass

Battery

Type

Li-Polymer

Li-ion

Capacity

6500 mAh

Quick Charging

Yes, 45W Fast Charging

Yes, 44W, 100% in 73 minutes

Battery Life

17h 27m

—

Charging Time

1h 5m

—

Announced

Indian Release Date

March 27, 2026 (Official)

March 23, 2026 (Official)

Display

Screen size

6.78 inches (17.22 cm)

6.74 inches (17.12 cm)

Aspect Ratio

19.7:9

20:9

Screen to Body Ratio (calculated)

86.9 %

85.03 %

Screen Protection

—

Bezel-less Display

Yes with punch-hole display

Pixel Density

256 ppi

260 ppi

Technology

IPS LCD

LCD

Screen resolution

760x1576 px (HD+)

1600x720 px (QHD (2k))

Refresh Rate

120 Hz

Body

Dimensions

79.3 mm x 167.9 mm x 8.18 mm

77.10 mm x 167.40 mm x 8.39 mm

Weight

210 grams

209 grams

Build Material

—

Back: Plastic

Water Resistance

Yes, Splash proof, IP64 PRO

Yes, Water resistant, IP65

Ruggedness

Dust proof

Sensors

Fingerprint Sensor

Yes

Fingerprint Sensor Position

Side

Other Sensors

—

Light sensor, Proximity sensor, Accelerometer, Compass

Network Support

SIM Type

SIM1: Nano, SIM2: Nano

SIM1: Nano, SIM2: Nano (Hybrid)

Network Support

5G, 4G

VoLTE

Yes

SIM 1 Bands

None

5G bands, 4G bands, Expand

SIM 2 Bands

None

5G bands, 4G bands, Expand

Network Bands

None

5G bands FDD N1 / N3 / N5 / N7 / N8 / N20 / N28 / N66 / N71, TDD N38 / N40 / N41 / N77 / N78, 4G bands TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 1700(band 66) / 2100(band 1) / 600(band 71) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1700(band 4) / 850(band 5) / 850(band 19) / 800(band 20), 5G bands FDD N1 / N3 / N5 / N7 / N8 / N20 / N28 / N66 / N71, TDD N38 / N40 / N41 / N77 / N78, 4G bands TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1700(band 4) / 850(band 5) / 850(band 19) / 800(band 20) / 600(Band 71) / 1700(band 66)

SAR Value

—

Wi-Fi

Yes, Wi-Fi 2 (802.11 a)

Yes, Wi-Fi 4 (802.11 a/n) 5GHz

Wi-Fi Features

Mobile Hotspot

Rear Camera Details

Video Recording Features

Dual Video Recording, Vlog Mode

None

Rear Camera