OPPO K14x 5G vs vivo Y31T 5G

Comparing the OPPO K14x 5G vs vivo Y31T 5G across performance, display, camera, battery and storage to help determine the better smartphone.

Here is the summary of the results:

Performance: OPPO K14x 5G runs at a higher processing speed of 2.4 GHz, while vivo Y31T 5G runs at 2.2 GHz, making OPPO K14x 5G the better performer.

Display: Both OPPO K14x 5G and vivo Y31T 5G offer the same screen size of 6.75 inches and feature the same LCD display.

Rear Camera: Both OPPO K14x 5G and vivo Y31T 5G feature a 50 MP primary rear camera.

Front Camera: vivo Y31T 5G offers a higher front camera resolution with 8 MP, while OPPO K14x 5G offers 5 MP, making vivo Y31T 5G better for front camera photography.

Battery: vivo Y31T 5G offers a higher battery capacity with 7200 mAh, while OPPO K14x 5G offers 6500 mAh, making vivo Y31T 5G better for longer battery life.

Storage: OPPO K14x 5G offers higher internal storage with 64 GB, while vivo Y31T 5G offers 128 GB, making OPPO K14x 5G the better option for storage.

OPPO K14x 5G

₹17,399

@ Amazon

vivo Y31T 5G

₹26,999

@ Amazon

Summary

Release Date

11 Feb, 2026

08 Sep, 2026

08 Oct, 2026

Performance

		N/A
MediaTek Dimensity 6300	Snapdragon 4 Gen 2	MediaTek Dimensity 7360 Max
Octa Core (upto 2.4 GHz)	Octa Core (upto 2.2 GHz)	Octa Core (upto 2.5 GHz)
4 GB RAM	4 GB RAM	6 GB RAM

Display

		N/A
6.75 inches (17.15 cm)	6.75 inches (17.15 cm)	6.78 inches (17.22 cm)
LCD	LCD	AMOLED
720x1570 px (HD+)	720x1608 px (HD+)	1272x2712 px (FHD+)
120 Hz Refresh Rate	120 Hz Refresh Rate	144 Hz Refresh Rate

Rear Camera

		N/A
50 MP Wide Angle Primary Camera	50 MP Primary Camera	50 MP Wide Angle Primary Camera
2 MP Mono Camera	2 MP Depth Camera	2 MP Mono Depth Camera

Front Camera

		N/A
5 MP Wide Angle Lens	8 MP	16 MP

Battery

		N/A
6500 mAh	7200 mAh	8000 mAh
45W Super VOOC Charging	44W Fast Charging	45W Super VOOC Charging
No Wireless Charging	N/A	No Wireless Charging

Storage

64 GB	128 GB	128 GB
UFS 2.2	UFS 3.1	UFS 3.1

Expert Review

8.0/10

Read Expert Review

N/A

Pros

Classy, subtle design
Battery easily lasts an entire day
Smooth everyday performance
Good thermal management

Device yet to be reviewed

Device yet to be reviewed

Cons

Comes with an HD+ display
Android 15
Mono speaker

Device yet to be reviewed

Device yet to be reviewed

User Ratings

4.3/5

(8,180 ratings)

N/A

Benchmarks (The higher, the better)

565,613

AnTuTu Score

N/A

Compare Prices

₹17,399

@ Amazon

₹26,999

@ Amazon

₹25,999

@ Flipkart

User Feedback

General

Launch Date

Feb 10, 2026

(Official)

Aug 17, 2026

(Official)

Sep 29, 2026

(Official)

Operating System

Android v15

Android v16

Android v17

OS Updates

2 Year

N/A

6 Year

Security Updates

3 Year

1 Year

6 Year

Custom UI

ColorOS

Origin OS

ColorOS

Performance

Performance Rating

Good

N/A

Chipset

MediaTek Dimensity 6300 MT6835

View Details

Qualcomm Snapdragon 4 Gen 2

View Details

MediaTek Dimensity 7360 Max

Processor

Octa core

2.4 GHz, Dual core, Cortex A76 2 GHz, Hexa Core, Cortex A55

Octa core

2.2 GHz, Dual core, Cortex A78 1.95 GHz, Hexa Core, Cortex A55

Octa core

2.5 GHz, Quad core, Cortex A78 2 GHz, Quad core, Cortex A55

Architecture (The higher, the better)

64 bit

Fabrication (The lower, the better)

6 nm

4 nm

Graphics (GPU)

Mali-G57 MC2

Adreno 613

Mali-G615 MC2

RAM

4 GB / 6 GB

6 GB / 8 GB

RAM Type

LPDDR4X

Cooling Technology

N/A

Vapor Chamber Cooling 5000 mm²

Performance Test Results

AnTuTu Score (The higher, the better) AnTuTu benchmark measures overall performance of a phone by stress-testing CPU, GPU, RAM, etc.

565,613

N/A

Bootup Time (The lower, the better)

37.0 s

N/A

Gaming Test Results

Wild Life Extreme (The higher, the better) Wild Life Extreme is a classic mobile benchmark; it renders in 4K to test the peak performance of a wide range of devices.

357

N/A

Battery Drain* (The lower, the better)

6.0 %

N/A

Heating* (The lower, the better)

13.1 %

N/A

* after 30 mins of gaming

Display

Display Rating

Very Good

Excellent

N/A

Display Type

LCD

AMOLED

Screen Size

6.75 inches (17.15 cm)

6.78 inches (17.22 cm)

Resolution

720x1570 px (HD+)

720x1608 px (HD+)

1272x2712 px (FHD+)

Brightness

700 nits

N/A

Peak Brightness

N/A

3600 nits

HBM Brightness

1125 nits

1250 nits

1800 nits

Refresh Rate

120 Hz

144 Hz

Touch Sampling Rate

240 Hz

N/A

240 Hz

Aspect Ratio

N/A

20:9

Pixel Density

256 ppi

261 ppi

450 ppi

Screen to Body Ratio (calculated)

85.34 %

84.17 %

90.5 %

Screen Protection

N/A

Yes

Bezel-less Display

Yes with punch-hole display

N/A

Yes with punch-hole display

Screen to Body Ratio (claimed by the brand)

90.6 %

N/A

93.6 %

Design

Height

166.6 mm

166.64 mm

162.56 mm

Width

78.5 mm

78.43 mm

77.6 mm

Thickness

8.6 mm

8.39 mm

8.4 mm

Weight

212 grams

219 grams

207 grams

Build Material

N/A

Back: Plastic

Back: Corning Gorilla Glass Armor 2

Water Resistance

Yes Water resistant IP64

Yes Water resistant IP68 IP69 (up to 30 minutes in a depth of 1.5 meter)

Yes Water resistant IP68 IP66 IP69K IP69

Ruggedness

N/A

Dust proof

Shock proof

Rear Camera

Rear Camera Rating

Good

N/A

Resolution

50 MP
Primary Camera10x Digital Zoomf/1.8 Wide Angle

50 MP
Primary Cameraf/2.0

50 MP
Primary Camera10x Digital Zoomf/1.8 Wide Angle 79° field-of-view1/2" sensor size

2 MP
f/2.4 Mono Camera

2 MP
f/2.4 Depth Camera

2 MP
Mono Depth Camera

Autofocus

Yes

N/A

Yes

OIS

N/A

Yes

Flash

N/A

Yes LED Flash

Shooting Modes

N/A

Beautify

Camera Features

10 x Digital Zoom

N/A

10 x Digital Zoom
Optical Zoom

Video Recording

Full HD @30/60 fps
HD @30/60 fps

Full HD @30 fps

4k @30 fps
Full HD @30/60 fps
HD @30 fps

Video Recording Features

Dual Video Recording

N/A

Dual Video Recording

Front Camera

Front Camera Rating

Very Good

N/A

Resolution

5 MP
f/2.2 Wide Angle Primary Camera

8 MP
f/2.05 Primary Camera

16 MP
f/2.4 Primary Camera23 mm focal length 1/3.1" sensor size 1µm pixel size

Flash

Yes Screen flash

N/A

Yes Screen flash

Video Recording

Full HD @30 fps
HD @30 fps

N/A

Full HD @30/60 fps
HD @30 fps

Battery

Battery Rating

Very Good

N/A

Capacity

6500 mAh

7200 mAh

8000 mAh

Battery Type

N/A

Li-ion

N/A

TalkTime

N/A

Up to 30.33 Hours(2G)

Quick Charging

Yes 45W Super VOOC Charging

Yes 44W Fast Charging

Yes 45W Super VOOC Charging

Reverse Charging

Yes

N/A

Yes 10W Reverse Charging

Battery Test Results

Charging Time (20% to 100%) (The lower, the better)

1h 28m

N/A

Storage

Internal Storage

64 GB / 128 GB

128 GB / 256 GB

Storage Type

UFS 2.2

UFS 3.1

Expandable Storage

Yes

N/A

Network & Connectivity

SIM Slot(s)

Dual SIM

SIM Type

SIM1: Nano SIM2: Nano

Network Support

5G 4G

VoLTE

Yes

N/A

Yes

SIM 1

5G Bands:

FDD N1 / N3 / N5 / N8 / N28B
TDD N38 / N40 / N41 / N48 / N77 / N78

5G Bands:

FDD N1 / N3 / N5 / N8 / N28
TDD N40 / N77 / N78

5G Bands:

FDD N1 / N3 / N5 / N8 / N18 / N26 / N28
TDD N38 / N40 / N41 / N48 / N77 / N78

4G Bands:

TD-LTE 3500(band 48) / 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5) / 850(band 19)

4G Bands:

TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5)

4G Bands:

TD-LTE 3500(band 48) / 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42) / 3700(band 43)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5) / 850(band 18) / 850(band 19) / 850(band 26)

SIM 2

5G Bands:

FDD N1 / N3 / N5 / N8
TDD N38 / N40 / N41 / N48 / N77 / N78

5G Bands:

FDD N1 / N3 / N5 / N8 / N28
TDD N40 / N77 / N78

5G Bands:

FDD N1 / N3 / N5 / N8 / N18 / N26 / N28
TDD N38 / N40 / N41 / N48 / N77 / N78

4G Bands:

TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42) / 3500(band 48)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5) / 850(band 19)

4G Bands:

TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5)

4G Bands:

TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42) / 3700(band 43) / 3500(band 48)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5) / 850(band 18) / 850(band 19) / 850(band 26)