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OPPO K15 vs Xiaomi Poco M8 Pro

What K15 does better (6) and where Poco M8 Pro wins (8) — every spec side by side.

OPPO K15
OPPO · 2026K15
9.1Score
6 advantages≈ $320
Higher score
vs
Xiaomi Poco M8 Pro
Xiaomi · 2026Poco M8 Pro
9.0Score
8 advantages≈ $320
8.4Display9.4
6.9Performance6.8
8.5Camera7.9
9.4Battery9.1
8.9Features8.8
Dimensions

Size comparison

K15Poco M8 Pro
75.1 × 158.38.378.3 × 163.38.3
K15Poco M8 ProDifference
Height158.3 mm163.3 mm−5 mm
Width75.1 mm78.3 mm−3.2 mm
Thickness8.3 mm8.3 mm=
Weight205 g206 g−1 g

Drawn to the same scale from the official dimensions (front and side).

Why is K15 better than Poco M8 Pro?

  1. Battery capacity8,000 mAh vs 6,500 mAh+23%
  2. AnTuTu score990,352 vs 817,222+21%
  3. Max video4K vs 1080p
  4. 4K selfie videoYes · Poco M8 Pro: No
  5. Pixel density460 ppi vs 447 ppi+3%
  6. Selfie camera50 MP vs 32 MP+56%

Why is Poco M8 Pro better than K15?

  1. Peak brightness1,200 nits vs 3,200 nits2.7×
  2. Storage (max)256 GB vs 512 GB2×
  3. Wired charging80 W vs 100 W+25%
  4. Geekbench 6 (multi-core)2,879 vs 3,245+13%
  5. CPU frequency2.5 GHz vs 2.7 GHz+8%
  6. Screen size6.6″ vs 6.8″+4%
  7. Main camera aperturef/1.8 vs f/1.6+12%
  8. Wi-Fi standardWi-Fi 6 vs Wi-Fi 6E+8%
Specifications

Side by side

OPPO K15OPPO K15≈ $3209.1
Design
Weight205 g206 g
Thickness8.3 mm8.3 mm
Height158.3 mm163.3 mm
Width75.1 mm78.3 mm
FrameAluminiumPlastic
Back—Plastic
Ingress protectionIP68IP68
Water resistance (IPx)IPx8IPx8
Glass protection—Corning Gorilla Glass Victus 2
ColoursGray, SilverBlack, Green, Silver
Display
Screen size6.6″6.8″
PanelAMOLEDAMOLED
OLED panelYesYes
Resolution (width)1,256 px1,280 px
Resolution (height)2,760 px2,772 px
Pixel density460 ppi447 ppi
Refresh rate120 Hz120 Hz
Peak brightness1,200 nits3,200 nits
Measured brightness—1,435 nits
Screen-to-body ratio88.9%89.6%
HDR—Yes
Performance
ChipsetMediatek Dimensity 7360 SuperQualcomm SM7635-AC Snapdragon 7s Gen 4
Chip makerMediaTekQualcomm
Process4 nm4 nm
CPU cores88
CPU frequency2.5 GHz2.7 GHz
GPUMali-G615 MC2Adreno 810
AnTuTu score990,352817,222
Geekbench 6 (multi-core)2,8793,245
3DMark Wild Life Extreme—1,110
Memory
RAM12 GB12 GB
Storage (max)256 GB512 GB
Storage (base)256 GB256 GB
Storage typeUFS 3.1UFS 2.2
Memory card slotNoNo
Camera
Main camera50 MP50 MP
Main camera aperturef/1.8f/1.6
Main sensor size—1/1.55"
Rear cameras22
Optical stabilisationYesYes
Ultra-wide cameraYesYes
Telephoto cameraNoNo
Max video4K1080p
4K video frame rate30 fps30 fps
Selfie camera50 MP32 MP
4K selfie videoYesNo
Battery
Battery capacity8,000 mAh6,500 mAh
Battery typeSi/CSi/C
Active use (test)—16.2 h
Wired charging80 W100 W
Charged in 30 min—75%
Wireless chargingNoNo
Reverse wireless charging—Yes
Connectivity
5GYesYes
eSIMNoNo
Dual SIMYesYes
Wi-Fi standardWi-Fi 6Wi-Fi 6E
Bluetooth5.45.4
NFCYesYes
USBUSB Type-C 2.0USB Type-C 2.0
USB version22
Infrared portYesYes
Dual-band GPSYes—
Satellite navigationGLONASS, GALILEO, BDS, QZSS, NavICGLONASS, GALILEO, BDS, QZSS
Features
Stereo speakersYesYes
3.5 mm headphone jackNoNo
Loudspeaker loudness—-19.5 LUFS
Fingerprint sensorUnder displayUnder display
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compassFingerprint (under display, optical), accelerometer, gyro, compass, proximity
Software
OS at launchAndroid 16Android 15
PlatformAndroidAndroid
InterfaceColorOS 16HyperOS 2
Major OS updates promised—4
EU label
Energy class—B
Battery charge cycles—1,000
Endurance per cycle—61 h
Repairability class—C
Drop resistance class—A
To compare: 0up to 4 models
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