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  3. K15 Pro vs Poco X8 Pro

OPPO K15 Pro vs Xiaomi Poco X8 Pro

What K15 Pro does better (3) and where Poco X8 Pro wins (6) — every spec side by side.

OPPO K15 Pro
OPPO · 2026K15 Pro
9.4Score
3 advantages≈ $430
Higher score
vs
Xiaomi Poco X8 Pro
Xiaomi · 2026Poco X8 Pro
9.3Score
6 advantages≈ $390
9.2Display8.9
8.6Performance8.3
8.6Camera8.8
9.4Battery9.3
8.9Features8.9
Dimensions

Size comparison

K15 ProPoco X8 Pro
75.1 × 158.38.375.2 × 157.58.4
K15 ProPoco X8 ProDifference
Height158.3 mm157.5 mm+0.8 mm
Width75.1 mm75.2 mm−0.1 mm
Thickness8.3 mm8.4 mm−0.1 mm
Weight203 g202 g+2 g

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

Why is K15 Pro better than Poco X8 Pro?

  1. AnTuTu score2,254,164 vs 1,663,640+35%
  2. Battery capacity7,500 mAh vs 6,500 mAh+15%
  3. Refresh rate144 Hz vs 120 Hz+20%

Why is Poco X8 Pro better than K15 Pro?

  1. Peak brightness1,200 nits vs 3,500 nits2.9×
  2. Wired charging80 W vs 100 W+25%
  3. Geekbench 6 (multi-core)6,223 vs 6,479+4%
  4. Selfie camera16 MP vs 20 MP+25%
  5. Main camera aperturef/1.8 vs f/1.5+20%
  6. Bluetooth5.4 vs 6+11%
Specifications

Side by side

OPPO K15 ProOPPO K15 Pro≈ $4309.4
Design
Weight203 g202 g
Thickness8.3 mm8.4 mm
Height158.3 mm157.5 mm
Width75.1 mm75.2 mm
FrameAluminiumAluminium
Back—Glass
Ingress protectionIP68IP68
Water resistance (IPx)IPx8IPx8
Glass protectionCrystal Shield GlassCorning Gorilla Glass 7i
ColoursGray, Silver, Pink, Black/GoldBlack, White, Mint Green, Yellow
Display
Screen size6.6″6.6″
PanelAMOLEDAMOLED
OLED panelYesYes
Resolution (width)1,256 px1,268 px
Resolution (height)2,760 px2,756 px
Pixel density460 ppi460 ppi
Refresh rate144 Hz120 Hz
Peak brightness1,200 nits3,500 nits
Measured brightness—1,090 nits
Screen-to-body ratio88.9%89.8%
HDR—Yes
Performance
ChipsetMediatek Dimensity 8500 SuperMediatek Dimensity 8500 Ultra
Chip makerMediaTekMediaTek
Process4 nm4 nm
CPU cores88
CPU frequency3.4 GHz3.4 GHz
GPUMali-G720 MC8Mali-G720 MC8
AnTuTu score2,254,1641,663,640
Geekbench 6 (multi-core)6,2236,479
3DMark Wild Life Extreme—4,103
Memory
RAM12 GB12 GB
Storage (max)512 GB512 GB
Storage (base)256 GB256 GB
Storage typeUFS 3.1UFS 4.1
Memory card slotNoNo
Camera
Main camera50 MP50 MP
Main camera aperturef/1.8f/1.5
Main sensor size—1/1.95"
Rear cameras22
Optical stabilisationYesYes
Ultra-wide cameraYesYes
Telephoto cameraNoNo
Max video4K4K
4K video frame rate60 fps60 fps
Selfie camera16 MP20 MP
4K selfie videoNoNo
Battery
Battery capacity7,500 mAh6,500 mAh
Battery typeSi/CSi/C
Active use (test)—16.9 h
Wired charging80 W100 W
Charged in 30 min—62%
Wireless chargingNoNo
Connectivity
5GYesYes
eSIMNoNo
Dual SIMYesYes
Wi-Fi standardWi-Fi 6Wi-Fi 6
Bluetooth5.46
NFCYesYes
USBUSB Type-C 2.0USB Type-C 2.0
USB version22
Infrared portYesYes
Dual-band GPSYesYes
Satellite navigationGLONASS, GALILEO, BDS, QZSS, NavICGLONASS, GALILEO, BDS, QZSS, NavIC
Features
Stereo speakersYesYes
3.5 mm headphone jackNoNo
Loudspeaker loudness—-24.8 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 16
PlatformAndroidAndroid
InterfaceColorOS 16HyperOS 3
EU label
Energy class—A
Battery charge cycles—1,000
Endurance per cycle—66 h
Repairability class—C
Drop resistance class—A
To compare: 0up to 4 models
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