Oppo K14x 5g vs Vivo Y78t

Should you buy OPPO K14x 5G or Vivo Y78T? 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.

SpecificationsOPPO K14x 5GVivo Y78T
Price15999.012590.0
Operating SystemAndroid 15Android v13
Camera5MP And 50MP + 2MP50 MP + 2 MP And 8 MP
Read More
Show me the differences

Audio

Audio Features

down-firing speaker -

Audio Jack

3.5mm 3.5 mm

Loudspeaker

- Yes

Stereo Speakers

down-firing mono loudspeaker -

Battery

Capacity

6500 mAh 4600 mAh

Quick Charging

45W SUPERVOOC Yes, Fast, 44W

Removable

No No

Type

Lithium-ion (Li-ion) Li-Polymer

USB Type-C

Yes Yes

Camera

Autofocus

- Yes

Flash

Yes Yes, Dual-color LED Flash

Front Camera

50MP + 2MP 8 MP

Image Resolution

- 8150 x 6150 Pixels

Rear Camera

5MP 50 MP + 2 MP

Shooting Modes

- Continuous Shooting High Dynamic Range mode (HDR)

Video Recording

1080P at up to 60fps 1920x1080 @ 30 fps

Design

Build Material

ABS Plastic Back: Plastic

Colours

Icy Blue, Prism Violet Midnight Black, Snow White, Mountain Green

Water Resistance

IP64 -

Weight

212 gram 199.6 grams Below

Dimensions

Dimensions

166.6 x 78.5 x 8.6 mm -

Height

8.6 mm 164.63 mm

Thickness

166.6 mm 9.10 mm

Width

78.5 mm 75.80 mm
Not sure which
mobile to buy?

Display

Aspect Ratio

20:9 19.9:9

Brightness

1125 nits -

Display Type

LCD IPS LCD

Pixel Density

256 ppi 395 ppi

Refresh Rate

120Hz 120 Hz

Resolution

1570 x 720 pixels 8 MP f/2.0, Wide Angle, Primary Camera

Screen Protection

Edge to Edge Tempered Glass -

Screen Size

6.75 inch 6.64 inches (16.87 cm)

Screen to Body Ratio (claimed by the brand)

- 91.06 %

General

Brand

Oppo vivo

Custom UI

ColorOS 15 Origin OS

Launch Date

February 10, 2026 March 27, 2024

Model

K14x -

Operating System

Android 15 Android v13

Network & Connectivity

Bluetooth

5.4 Yes, v5.1

GPS

Yes Yes with A-GPS, Glonass

NFC

- No

Network Support

5G 5G Supported in India, 4G Supported in India, 3G, 2G

SIM 1

- 5G Bands: FDD N1 / N5 / N8 / N28 TDD N38 / N40 / N41 / N77 / N78 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available

SIM 2

- 5G Bands: FDD N1 / N5 / N8 / N28 TDD N38 / N40 / N41 / N77 / N78 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available

SIM Size

Nano Sim SIM1: Nano, SIM2: Nano

SIM Slot(s)

Dual Nano-SIM cards Dual SIM, GSM+GSM

VoLTE

Yes Yes

Wi-Fi

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

Wi-Fi Calling

Yes -

Performance

Graphics

ARM Mali-G57 MC2 Adreno 710

Processor

MediaTek Dimensity 6300 Qualcomm Snapdragon 6 Gen 1

Processor Fabrication

6nm -

RAM

4GB/6GB 8 GB

RAM Type

LPDDR4X LPDDR4X

Sensors

Fingerprint Sensor

side-mounted fingerprint Yes

Other Sensors

proximity sensor, ambient light sensor, accelerometer, and an e-compass/magnetometer Light sensor, Proximity sensor, Accelerometer, Compass

Storage

Expandable Memory

up to 1TB No

Internal Memory

64GB/128GB 128 GB

Storage Type

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

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

  • score popup Performance
  • score popup Battery
  • score popup Camera
  • score popup Storage
  • score popup Display

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

For personalized scores based on your preference, you can visit Mobile Recommender to check scores of the recommended Mobiles for you.