Oppo K13x vs Vivo Y21i

Should you buy Oppo k13x or Vivo Y21i? Find out which mobile phone is best for you - compare the two models on the basis of price and key sp...ecs like performance, price, camera, display, ram, storage, battery capacity, operating system, Network Connectivity, Multimedia and more.

SpecificationsOppo k13xVivo Y21i
Price12325.012990.0
Operating SystemAndroid v15Android v11
Camera50 MP + 2 MP And 8 MP16 MP + 2 MP + 2 MP And 16 MP
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27% OFF
Discounted price:₹12,325 Original price:₹16,999
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₹12,990
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Key Specs

Battery

- 4500 mAh

Display

- 6.53 inches (16.59 cm)

Front Camera

- 16 MP

Processor

- Qualcomm Snapdragon 460

RAM

- 4 GB

Rear Camera

- 16 MP + 2 MP + 2 MP

Audio

Audio Jack

3. 5 mm -

Loudspeaker

Yes -

Battery

Capacity

6000 mAh 4500 mAh

Quick Charging

Yes, 45W Fast charging Yes, Fast

Removable

No No

Type

Li-ion Li-Polymer

USB Type-C

- Yes

Camera

Autofocus

- Yes

Camera Features

- Digital Zoom Auto Flash Face detection Touch to focus

Camera Setup

- Single

Flash

Yes, LED Yes, LED Flash

Front Camera

8 MP -

Image Resolution

- 4616 x 3464 Pixels

Rear Camera

50 MP + 2 MP -

Resolution

- 16 MP, Primary Camera

Settings

- Exposure compensation, ISO control

Shooting Modes

- Continuous Shooting High Dynamic Range mode (HDR)

Video Recording

1080p @ 60 fps FHD, 720p @ 30 fps HD -

Design

Colours

Midnight Violet, Sunset Peach -

Ruggedness

Dust Proof -

Water Resistance

1.18 m upto 1.05 min -

Weight

194 gram -
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Dimensions

Dimensions

76.2 x 165.7 x 7.9 mm -

Height

165.7 mm -

Thickness

7.9 mm -

Width

76.2 mm -

Display

Aspect Ratio

20:9 -

Bezelless Display

- Yes with waterdrop notch

Brightness

850 nits -

Display Type

LCD Screen IPS LCD

Pixel Density

264 PPI 269 ppi

Refresh Rate

120 Hz -

Resolution

720 x 1604 pixels -

Screen Size

6.67 inches 6.53 inches (16.59 cm)

Screen to Body Ratio (claimed by the brand)

84.9% -

Touch Screen

- Yes, Capacitive Touchscreen, Multi-touch

General

Brand

Oppo vivo

Custom UI

ColorOS 15 Funtouch OS

Launch Date

June 23, 2025 August 27, 2023 (Unofficial)

Model

K13x -

Operating System

Android v15 Android v11

Multimedia

Audio Jack

- 3.5 mm

Loudspeaker

- Yes

Network & Connectivity

Bluetooth

Yes, v5.4 Yes, v5.0

GPS

Yes, with BeiDou: B1I; GPS: L1; GLONASS: G1; Galileo: E1; QZSS: L1 Yes with A-GPS

Network Support

4G.5G 5G Not Supported in India, 4G Supported in India, 3G, 2G

SIM 1

5G Bands: n1/n3/n5/n8/n28B/n40/n41/n77/n78 4G Bands: TD-LTE 2300(band 40) FD-LTE 1800(band 3) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available

SIM 2

5G Bands: n1/n3/n5/n8/n28B/n40/n41/n77/n78 4G Bands: TD-LTE 2300(band 40) FD-LTE 1800(band 3) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available

SIM Size

Nano+Nano SIM SIM1: Nano, SIM2: Nano

SIM Slot(s)

Dual Sim, GSM+GSM (Hybrid Slot) Dual SIM, GSM+GSM

USB Connectivity

- Mass storage device, USB charging

Usb Connectivity

- Mass storage device, USB charging

VoLTE

Yes -

Wi-Fi

Yes, with wifi-hotspot Yes, Wi-Fi 4 (802.11 b/g/n)

Wi-Fi Features

- Mobile Hotspot

Performance

Architecture

- 64 bit

CPU

- Octa core (1.8 GHz, Quad core, Kryo 240 + 1.8 GHz, Quad core, Kryo 240)

Chipset

- Qualcomm Snapdragon 460

Fabrication

- 11 nm

Graphics

- Adreno 610

Processor

Mediatek Dimensity 6300 -

RAM

4 GB /6 GB / 8GB -

RAM Type

LPDDR4X -

Ram

- 4 GB

Sensors

Fingerprint Sensor

Yes, Side Yes

Fingerprint Sensor Position

- Side

Other Sensors

Accelerometer, Gyro, Proximity, Compass Light sensor, Proximity sensor, Accelerometer, Gyroscope

Storage

Expandable Memory

up to 1TB Yes, Up to 1 TB

Internal Memory

128 GB 64 GB

Storage Type

UFS 2.2 -

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