OPPO K14x 5G vs vivo Y31T 5G

Comparing the OPPO K14x 5G vs vivo Y31T 5G across performance, display, camera, battery, storage and user rating 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.

User Rating: OPPO K14x 5G receives a higher user rating of 4.3, while vivo Y31T 5G has a rating of 1.

OPPO K14x 5G

₹16,999

@ Flipkart

vivo Y31T 5G

₹26,999

@ Amazon

Summary

Release Date

02 2026

09 2026

03 2026

Performance


MediaTek Dimensity 6300	Snapdragon 4 Gen 2	Snapdragon 7s Gen 4
Octa Core (upto 2.4 GHz)	Octa Core (upto 2.2 GHz)	Octa Core (upto 2.7 GHz)
4 GB RAM	4 GB RAM	8 GB RAM

Display


6.75 inches (17.15 cm)	6.75 inches (17.15 cm)	6.8 inches (17.27 cm)
LCD	LCD	Extreme AMOLED
720x1570 px (HD+)	720x1608 px (HD+)	Super HD (2772 x 1272)
120 Hz Refresh Rate	120 Hz Refresh Rate	144 Hz Refresh Rate

Rear Camera


50 MP Wide Angle Primary Camera	50 MP Primary Camera	50 MP Wide Angle Primary Camera
2 MP Mono Camera	2 MP Depth Camera	13 MP Ultra-Wide Angle Camera

Front Camera


5 MP Wide Angle Lens	8 MP	32 MP

Battery


6500 mAh	7200 mAh	7000 mAh
45W Super VOOC Charging	44W Fast Charging	68W Turbo Power Charging
No Wireless Charging	N/A	N/A

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

8.4/10

Read Expert Review

Pros

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

Device yet to be reviewed

Long-lasting battery life
Slim and lightweight design
Reliable cameras
Dependable performance

Cons

Comes with an HD+ display
Android 15
Mono speaker

Device yet to be reviewed

Warms up quickly during gaming
Macro photography could be improved

User Ratings

4.3/5

(8,684 ratings)

1/5

(1 rating)

4.4/5

(19,247 ratings)

Compare Prices

₹16,999

@ Flipkart

₹26,999

@ Amazon

₹29,749

@ Flipkart

User Feedback

General

Launch Date

February 10, 2026

(Official)

August 17, 2026

(Official)

March 6, 2026

(Official)

Operating System

Android v15

Android v16

OS Updates

2 Year

N/A

3 Years

Security Updates

3 Year

1 Year

5 Year

Custom UI

ColorOS

Origin OS

Hello UI

Performance

Performance Rating

Good

Very Good

Chipset

MediaTek Dimensity 6300 MT6835

Qualcomm Snapdragon 4 Gen 2

Qualcomm Snapdragon 7s Gen 4

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

2.7 GHz, Single core, Cortex A720 2.4 GHz, Tri core, Cortex A720 1.8 GHz, Quad core, Cortex A520

Architecture (The higher, the better)

64 bit

Fabrication (The lower, the better)

6 nm

4 nm

Graphics (GPU)

Mali-G57 MC2

Adreno 613

Adreno 810

RAM

4 GB / 6 GB

8 GB / 12 GB

RAM Type

LPDDR4X

LPDDR5X

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

1,149,292

Bootup Time (The lower, the better)

37.0 s

N/A

18.0 s

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

1,197

Battery Drain* (The lower, the better)

6.0 %

N/A

5.0 %

Heating* (The lower, the better)

13.1 %

N/A

19.0 %

* after 30 mins of gaming

Display

Display Rating

Very Good

Excellent

Display Type

LCD

Extreme AMOLED

Screen Size

6.75 inches (17.15 cm)

6.8 inches (17.27 cm)

Resolution

720x1570 px (HD+)

720x1608 px (HD+)

1272x2772 px (FHD+)

Brightness

700 nits

N/A

Peak Brightness

N/A

5200 nits

HBM Brightness

1125 nits

1250 nits

1600 nits

Refresh Rate

120 Hz

144 Hz

Touch Sampling Rate

240 Hz

N/A

1500 Hz

Aspect Ratio

N/A

20:9

Pixel Density

256 ppi

261 ppi

449 ppi

Screen to Body Ratio (calculated)

85.34 %

84.17 %

92.05 %

Screen Protection

N/A

Yes

Corning Gorilla Glass 7i

Bezel-less Display

Yes with punch-hole display

N/A

Yes with punch-hole display

HDR 10 / HDR+ Support

N/A

Yes HDR 10+

Screen to Body Ratio (claimed by the brand)

90.6 %

N/A

96.2 %

Design

Height

166.6 mm

166.64 mm

162.76 mm

Width

78.5 mm

78.43 mm

75.60 mm

Thickness

8.6 mm

8.39 mm

7.99 mm

Weight

212 grams

219 grams

193 grams

Build Material

N/A

Back: Plastic

Back: Fiber Fabric

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 IP69

Ruggedness

N/A

Dust proof

Rear Camera

Rear Camera Rating

Good

Very Good

Resolution

50 MP
Primary Camera10x Digital Zoomf/1.8 Wide Angle

50 MP
Primary Cameraf/2.0

50 MP
Primary Cameraf/1.8 Wide Angle1/1.56" sensor size LYT 710 1µm pixel size

2 MP
f/2.4 Mono Camera

2 MP
f/2.4 Depth Camera

13 MP
f/2.2 Ultra-Wide Angle Camera1.12µm pixel size

Autofocus

Yes

N/A

Yes Multi-directional Phase Detection Autofocus

OIS

N/A

Yes

Flash

N/A

Yes LED Flash

Shooting Modes

N/A

High Dynamic Range mode (HDR)
Macro Mode

Camera Features

10 x Digital Zoom

N/A

Face detection

Video Recording

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

Full HD @30 fps

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

Video Recording Features

Dual Video Recording

N/A

Dual Video Recording
Slow Motion
Audio Zoom

Front Camera

Front Camera Rating

Very Good

Resolution

5 MP
f/2.2 Wide Angle Primary Camera

8 MP
f/2.05 Primary Camera

32 MP
f/2.2 Primary Camera0.7µm pixel size

Flash

Yes Screen flash

N/A

Yes Screen flash

Video Recording

Full HD @30 fps
HD @30 fps

N/A

Battery

Battery Rating

Very Good

Capacity

6500 mAh

7200 mAh

7000 mAh

Battery Type

N/A

Li-ion

Silicon Carbon

Quick Charging

Yes 45W Super VOOC Charging

Yes 44W Fast Charging

Yes 68W Turbo Power Charging

Reverse Charging

Yes

N/A

Battery Test Results

Battery Life (PC Mark) (The higher, the better) PCMark Battery benchmark measures battery life of a phone with various activities such as web browsing, photo editing, writing, video editing, etc.

N/A

17h 34m

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

1h 28m

N/A

49m

Storage

Internal Storage

64 GB / 128 GB

128 GB / 256 GB

128 GB / 256 GB / 512 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 / N2 / N3 / N5 / N7 / N8 / N20 / N26 / N28 / N66 / N75
TDD N38 / N40 / N41 / N66 / N75 / 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) / 1900(band 39) / 3500(band 42) / 3700(band 43)
FD-LTE 1700(band 66) / 2100(band 1) / 1500(band 32) / 1800(band 3) / 2600(band 7) / 900(band 8) / 1900(band 2) / 1700(band 4) / 850(band 5) / 7009(band 12) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 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 / N2 / N3 / N5 / N7 / N8 / N20 / N26 / N28 / N66 / N75
TDD N38 / N40 / N41 / N66 / N75 / 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) / 1900(band 39) / 3500(band 42) / 3700(band 43) / 3500(band 48)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 1900(band 2) / 1700(band 4) / 850(band 5) / 1500(band 32) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26)