POCO X8 Pro Max vs OPPO K15 Pro Plus

Comparing the POCO X8 Pro Max vs OPPO K15 Pro Plus across performance, display, camera, battery and storage to help determine the better smartphone.

Here is the summary of the results:

Performance: Both POCO X8 Pro Max and OPPO K15 Pro Plus run at the same processing speed of 3.73 GHz.

Display: POCO X8 Pro Max offers a screen size of 6.83 inches, while OPPO K15 Pro Plus offers 6.78 inches, making POCO X8 Pro Max the larger display of the two. POCO X8 Pro Max features a AMOLED display compared to OPPO K15 Pro Plus's OLED, making POCO X8 Pro Max the better display of the two.

Rear Camera: Both POCO X8 Pro Max and OPPO K15 Pro Plus feature a 50 MP primary rear camera.

Front Camera: POCO X8 Pro Max offers a higher front camera resolution with 20 MP, while OPPO K15 Pro Plus offers 16 MP, making POCO X8 Pro Max better for front camera photography.

Battery: POCO X8 Pro Max offers a higher battery capacity with 9000 mAh, while OPPO K15 Pro Plus offers 8000 mAh, making POCO X8 Pro Max better for longer battery life.

Storage: Both POCO X8 Pro Max and OPPO K15 Pro Plus offer the same internal storage of 256 GB.

POCO X8 Pro Max

₹46,999

@ Flipkart

OPPO K15 Pro Plus

(Upcoming)

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Show Only Differences

Summary

Spec Score

93%

92%

Release Date

18 Mar, 2026

N/A

Performance


MediaTek Dimensity 9500s	MediaTek Dimensity 9500s
Octa Core (upto 3.73 GHz)	Octa Core (upto 3.73 GHz)
12 GB RAM	12 GB RAM

Display


6.83 inches (17.35 cm)	6.78 inches (17.22 cm)
AMOLED	OLED
1280x2772 px (FHD+)	1272x2772 px (FHD+)
120 Hz Refresh Rate	165 Hz Refresh Rate

Rear Camera


50 MP Primary Camera	50 MP Primary Camera
8 MP Ultra-Wide Angle Camera	8 MP Ultra-Wide Angle Camera

Front Camera


20 MP	16 MP

Battery


9000 mAh	8000 mAh
100W Hyper Charging	100W Super VOOC Charging

Storage

256 GB	256 GB
UFS 4.1	UFS 4.1

Expert Review

8.4/10

Read Expert Review

N/A

Pros

Bright AMOLED display
Excellent performance
Effective cooling system
Stupendous battery

Device yet to be reviewed

Cons

Cameras need improvement
Software feels cluttered

Device yet to be reviewed

User Ratings

4.5/5

(1,183 ratings)

N/A

Benchmarks (The higher, the better)

3,022,675 AnTuTu Score	N/A
21h 21m Battery Life (PC Mark)	N/A

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₹46,999

@ Flipkart

Not Available in any store

User Feedback

General

Launch Date

Mar 17, 2026

(Official)

N/A

Operating System

Android v16

OS Updates

4 Year

N/A

Security Updates

6 Year

N/A

Custom UI

HyperOS

ColorOS

Performance

Performance Rating

Excellent

Chipset

MediaTek Dimensity 9500s

Processor

Octa core

3.73 GHz, Single core, Cortex X925 3.3 GHz, Tri core, Cortex X4 2.4 GHz, Quad core, Cortex A720

Architecture (The higher, the better)

64 bit

Fabrication (The lower, the better)

3 nm

Graphics (GPU)

Immortalis-G925 MC12

RAM

12 GB

RAM Type

LPDDR5X Ultra

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.

3,022,675

N/A

Bootup Time (The lower, the better)

19.0 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.

6,194

N/A

Battery Drain* (The lower, the better)

4.0 %

N/A

Heating* (The lower, the better)

7.3 %

N/A

* after 30 mins of gaming

Display

Display Rating

Excellent

Display Type

AMOLED

OLED

Screen Size

6.83 inches (17.35 cm)

6.78 inches (17.22 cm)

Resolution

1280x2772 px (FHD+)

1272x2772 px (FHD+)

Peak Brightness

3500 nits

1800 nits

Refresh Rate

120 Hz

165 Hz

Aspect Ratio

19.5:9

20:9

Pixel Density

447 ppi

450 ppi

Screen to Body Ratio (calculated)

89.96 %

89.5 %

Bezel-less Display

Yes with punch-hole display

HDR 10 / HDR+ Support

Yes HDR 10+

N/A

Screen to Body Ratio (claimed by the brand)

90.2 %

N/A

Design

Height

162.99 mm

162.40 mm

Width

77.93 mm

77.47 mm

Thickness

8.15 mm

8.33 mm

Weight

219 grams

Build Material

Back: Glass Fiber

N/A

Water Resistance

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

N/A

Ruggedness

Dust proof

N/A

Rear Camera

Rear Camera Rating

Very Good

Excellent

Resolution

50 MP
Primary Cameraf/1.51/1.95" sensor size 1.6µm pixel size

50 MP
Primary Camera10x Digital Zoomf/1.824 mm focal length

8 MP
f/2.2 Ultra-Wide Angle Camera1/4.0" sensor size

8 MP
f/2.2 Ultra-Wide Angle Camera15 mm focal length

Autofocus

Yes

OIS

Yes

Flash

Yes LED Flash

Yes

Shooting Modes

High Dynamic Range mode (HDR)

N/A

Camera Features

N/A	10 x Digital Zoom

Video Recording

HD @120/240/960 fps

N/A

Video Recording Features

Video HDR
Video Pro Mode

N/A

Front Camera

Front Camera Rating

Excellent

Resolution

20 MP
f/2.2 Primary Camera1.4µm pixel size

16 MP
f/2.4 Primary Camera23 mm focal length

Flash

Yes Screen flash

Video Recording

4k @30/60 fps
Full HD @30/60/120 fps
HD @120/240/960 fps

Full HD @30/60 fps
HD @30 fps

Battery

Battery Rating

Excellent

Capacity

9000 mAh

8000 mAh

Battery Type

Silicon Carbon

N/A

TalkTime

Up to 11 Hours(2G)

N/A

Quick Charging

Yes 100W Hyper Charging

Yes 100W Super VOOC 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.

21h 21m

N/A

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

1h 8m 0s

N/A

Storage

Internal Storage

256 GB / 512 GB

256 GB

Storage Type

UFS 4.1

Expandable Storage

N/A

Network & Connectivity

SIM Slot(s)

Dual SIM

SIM Type

SIM1: Nano SIM2: Nano

Network Support

5G 4G

VoLTE

Yes

SIM 1

5G Bands:

FDD N1 / N2 / N3 / N5 / N7 / N8 / N20 / N28 / N66
TDD N38 / N40 / N41 / N77 / N78

N/A

4G Bands:

TD-LTE 3500(band 48) / 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42)
FD-LTE 1700(band 66) / 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 850(band 18) / 850(band 19) / 800(band 20) / 850(band 26)

N/A

SIM 2

5G Bands:

FDD N1 / N2 / N3 / N5 / N7 / N8 / N20 / N28 / N66
TDD N38 / N40 / N41 / N77 / N78

N/A

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) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 850(band 18) / 850(band 19) / 800(band 20) / 850(band 26) / 1700(band 66)

N/A