realme 15x vs OPPO K14x 5G

Comparing the realme 15x vs OPPO K14x 5G across performance, display, camera, battery, storage and user rating to help determine the better smartphone.

Here is the summary of the results:

Performance: Both realme 15x and OPPO K14x 5G run at the same processing speed of 2.4 GHz.

Display: realme 15x offers a screen size of 6.8 inches, while OPPO K14x 5G offers 6.75 inches, making realme 15x the larger display of the two. realme 15x features a IPS LCD display compared to OPPO K14x 5G's LCD, making realme 15x the better display of the two.

Rear Camera: Both realme 15x and OPPO K14x 5G feature a 50 MP primary rear camera.

Front Camera: realme 15x offers a higher front camera resolution with 50 MP, while OPPO K14x 5G offers 5 MP, making realme 15x better for front camera photography.

Battery: realme 15x offers a higher battery capacity with 7000 mAh, while OPPO K14x 5G offers 6500 mAh, making realme 15x better for longer battery life.

Storage: OPPO K14x 5G offers higher internal storage with 64 GB, while realme 15x offers 128 GB, making OPPO K14x 5G the better option for storage.

User Rating: realme 15x and OPPO K14x 5G both receive the same user rating of 4.3.

realme 15x

₹19,999

@ Amazon

OPPO K14x 5G

₹14,749

@ Amazon

Summary

Release Date

01 Oct, 2025

11 Feb, 2026

06 May, 2026

Performance


MediaTek Dimensity 6300	MediaTek Dimensity 6300	Snapdragon 8 Gen 5
Octa Core (upto 2.4 GHz)	Octa Core (upto 2.4 GHz)	Octa Core (upto 3.8 GHz)
6 GB RAM	4 GB RAM	12 GB RAM

Display


6.8 inches (17.27 cm)	6.75 inches (17.15 cm)	6.31 inches (16.03 cm)
IPS LCD	LCD	AMOLED
720x1570 px (HD+)	720x1570 px (HD+)	1216x2640 px (FHD+)
144 Hz Refresh Rate	120 Hz Refresh Rate	120 Hz Refresh Rate

Rear Camera


50 MP Wide Angle Primary Camera	50 MP Wide Angle Primary Camera	50 MP Primary Camera
N/A	2 MP Mono Camera	50 MP Telephoto Camera (upto 3x Optical Zoom)
N/A	N/A	8 MP Ultra-Wide Angle Camera

Front Camera


50 MP Wide Angle Lens	5 MP Wide Angle Lens	50 MP

Battery


7000 mAh	6500 mAh	6500 mAh
60W Super VOOC Charging	45W Super VOOC Charging	90W Flash Charging
No Wireless Charging	No Wireless Charging	Wireless Charging

Storage

128 GB	64 GB	256 GB
UFS 2.2	UFS 2.2	UFS 4.1

Expert Review

N/A

8.0/10

Read Expert Review

8.4/10

Read Expert Review

Pros

Device yet to be reviewed

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

Compact, premium design
Excellent battery life
Reliable performance
Strong portrait photography

Cons

Device yet to be reviewed

Comes with an HD+ display
Android 15
Mono speaker

Video recording inconsistencies
Colours can be slightly oversaturated

User Ratings

4.3/5

(4,423 ratings)

4.3/5

(3,144 ratings)

4.4/5

(109 ratings)

Benchmarks (The higher, the better)

N/A	565,613 AnTuTu Score	3,000,897 AnTuTu Score
N/A	N/A	16h 04m Battery Life (PC Mark)

Compare Prices

₹19,999

@ Amazon

₹14,749

@ Amazon

₹79,999

@ Amazon

User Feedback

General

Launch Date

Oct 01, 2025

(Official)

Feb 10, 2026

(Official)

May 06, 2026

(Official)

Operating System

Android v15

Android v16

OS Updates

N/A

2 Year

5 Year

Security Updates

N/A

3 Year

7 Year

Custom UI

Realme UI

ColorOS

Origin OS

Performance

Performance Rating

Good

Excellent

Chipset

MediaTek Dimensity 6300

MediaTek Dimensity 6300 MT6835

Qualcomm Snapdragon 8 Gen 5 SM8845

Processor

Octa core

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

Octa core

3.8 GHz, Dual core, Oryon V3 Phoenix L 3.32 GHz, Hexa Core, Oryon V3 Phoenix M

Architecture (The higher, the better)

64 bit

Fabrication (The lower, the better)

6 nm

3 nm

Graphics (GPU)

Mali-G57 MC2

Adreno 829

RAM

6 GB / 8 GB

4 GB / 6 GB

12 GB

RAM Type

LPDDR4X

LPDDR5X Ultra

Performance Test Results

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

N/A

565,613

3,000,897

Bootup Time (The lower, the better)

N/A

37.0 s

14.0 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.

N/A

357

4,004

Battery Drain* (The lower, the better)

N/A

6.0 %

5.0 %

Heating* (The lower, the better)

N/A

13.1 %

17.4 %

* after 30 mins of gaming

Display

Display Rating

Excellent

Very Good

Best In Class

Display Type

IPS LCD

LCD

AMOLED

Screen Size

6.8 inches (17.27 cm)

6.75 inches (17.15 cm)

6.31 inches (16.03 cm)

Resolution

720x1570 px (HD+)

1216x2640 px (FHD+)

Peak Brightness

1200 nits

N/A

5000 nits

Brightness

N/A

700 nits

N/A

HBM Brightness

1200 nits

1125 nits

N/A

Refresh Rate

144 Hz

120 Hz

Aspect Ratio

20:9

N/A

19.5:9

Pixel Density

254 ppi

256 ppi

460 ppi

Screen to Body Ratio (calculated)

87.52 %

85.34 %

90.11 %

Bezel-less Display

Yes with punch-hole display

HDR 10 / HDR+ Support

N/A

Yes HDR 10+

Screen to Body Ratio (claimed by the brand)

90.4 %

90.6 %

94.38 %

Design

Height

166.07 mm

166.6 mm

150.83 mm

Width

77.93 mm

78.5 mm

71.76 mm

Thickness

8.28 mm

8.6 mm

7.99 mm

Weight

212 grams

191 grams

Build Material

N/A

Back: Glass

Water Resistance

Yes Water resistant IP68 IP69 (up to 30 minutes in a depth of 2 meter)

Yes Water resistant IP64

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

Ruggedness

Dust proof Shock proof

N/A

Dust proof

Rear Camera

Rear Camera Rating

Good

Excellent

Resolution

50 MP
Primary Cameraf/1.8 Wide Angle 76° field-of-view28 mm focal length 1/2.88" sensor size IMX852 0.61µm pixel size

50 MP
Primary Camera10x Digital Zoomf/1.8 Wide Angle

50 MP
Primary Cameraf/1.57IMX921

N/A

2 MP
f/2.4 Mono Camera

50 MP
f/2.65 Telephoto Camera

N/A

8 MP
f/2.2 Ultra-Wide Angle Camera

Autofocus

Yes Phase Detection Autofocus

Yes

OIS

N/A

Yes

Flash

Yes LED Flash

N/A

Yes Dual LED Flash

Image Resolution

3072 x 4096 Pixels

N/A

Shooting Modes

High Dynamic Range mode (HDR)
Cinema Mode

N/A

Camera Features

N/A

10 x Digital Zoom

N/A

Video Recording

Full HD @30 fps
HD @30/120 fps

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

8k @30 fps
4k @30/60 fps
Full HD @30/60/120 fps

Video Recording Features

Dual Video Recording
Slow Motion

Dual Video Recording

N/A

Front Camera

Front Camera Rating

Very Good

Best In Class

Resolution

50 MP
f/2.4 Wide Angle Primary Camera22 mm focal length 1/2.88" sensor size

5 MP
f/2.2 Wide Angle Primary Camera

50 MP
f/2.0 Primary Camera

Autofocus

N/A

Yes

Flash

Yes Screen flash

Camera Features

Wide Angle Selfie

N/A

Video Recording

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

Full HD @30 fps
HD @30 fps

N/A

Battery

Battery Rating

Excellent

Very Good

Excellent

Capacity

7000 mAh

6500 mAh

Battery Type

N/A

Li-ion

Quick Charging

Yes 60W Super VOOC Charging

Yes 45W Super VOOC Charging

Yes 90W Flash Charging

Wireless Charging

N/A

Yes 40W Wireless Charging

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

16h 04m

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

N/A

1h 28m 0s

0h 41m 0s

Storage

Internal Storage

128 GB / 256 GB

64 GB / 128 GB

256 GB / 512 GB

Storage Type

UFS 2.2

UFS 4.1

Expandable Storage

Yes

Network & Connectivity

SIM Slot(s)

Dual SIM

SIM Type

SIM1: Nano SIM2: Nano (Hybrid)

SIM1: Nano SIM2: Nano

SIM1: Nano SIM2: Nano/eSIM

Network Support

5G 4G

VoLTE

Yes

SIM 1

5G Bands:

FDD N1 / N3 / N5 / N8 / N28
TDD N40 / N41 / N77 / N78

5G Bands:

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

N/A

4G Bands:

TD-LTE 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)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5) / 850(band 19)

N/A

SIM 2

5G Bands:

FDD N1 / N3 / N5 / N8 / N28
TDD N40 / N41 / N77 / N78

5G Bands:

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

5G Bands:

FDD N1 / N2 / N3 / N5 / N7 / N8 / N18 / N20 / N25 / N26 / N28 / N66 / N71 / N75
TDD N38 / N40 / N41 / N48 / N77 / N78

4G Bands:

TD-LTE 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) / 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) / 2100(band 34) / 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) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 1500(band 32) / 700(band 12) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 600(Band 71) / 1900(band 25) / 850(band 26) / 1700(band 66)