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OnePlus Turbo 6X Pro vs OPPO K15

What Turbo 6X Pro does better (6) and where K15 wins (7) — every spec side by side.

OnePlus Turbo 6X Pro
OnePlus · 2026Turbo 6X Pro
9.2Score
6 advantages≈ $280
Higher score
vs
OPPO K15
OPPO · 2026K15
9.1Score
7 advantages≈ $320
9.7Display8.4
7.2Performance6.9
8.1Camera8.5
9.4Battery9.4
8.4Features8.9
Dimensions

Size comparison

Turbo 6X ProK15
77.6 × 162.68.875.1 × 158.38.3
Turbo 6X ProK15Difference
Height162.6 mm158.3 mm+4.3 mm
Width77.6 mm75.1 mm+2.5 mm
Thickness8.8 mm8.3 mm+0.5 mm
Weight213 g205 g+8 g

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

Why is Turbo 6X Pro better than K15?

  1. Peak brightness6,500 nits vs 1,200 nits5.4×
  2. AnTuTu score1,098,457 vs 990,352+11%
  3. Refresh rate144 Hz vs 120 Hz+20%
  4. Geekbench 6 (multi-core)3,177 vs 2,879+10%
  5. CPU frequency2.6 GHz vs 2.5 GHz+4%
  6. Screen size6.8″ vs 6.6″+3%

Why is K15 better than Turbo 6X Pro?

  1. Selfie camera16 MP vs 50 MP3.1×
  2. Storage (base)128 GB vs 256 GB2×
  3. 4K selfie videoNo · Turbo 6X Pro: Yes
  4. Weight213 g vs 205 g+4%
  5. Pixel density450 ppi vs 460 ppi+2%
  6. Wi-Fi standardWi-Fi 5 vs Wi-Fi 6+20%
  7. Thickness8.8 mm vs 8.3 mm+6%
Specifications

Side by side

OPPO K15OPPO K15≈ $3209.1
Design
Weight213 g205 g
Thickness8.8 mm8.3 mm
Height162.6 mm158.3 mm
Width77.6 mm75.1 mm
FramePlasticAluminium
BackPlastic—
Ingress protectionIP68IP68
Water resistance (IPx)IPx8IPx8
ColoursGray, OrangeGray, Silver
Display
Screen size6.8″6.6″
PanelAMOLEDAMOLED
OLED panelYesYes
Resolution (width)1,272 px1,256 px
Resolution (height)2,772 px2,760 px
Pixel density450 ppi460 ppi
Refresh rate144 Hz120 Hz
Peak brightness6,500 nits1,200 nits
Screen-to-body ratio89.1%88.9%
HDRYes—
Performance
ChipsetMediatek Dimensity 7400 SuperMediatek Dimensity 7360 Super
Chip makerMediaTekMediaTek
Process4 nm4 nm
CPU cores88
CPU frequency2.6 GHz2.5 GHz
GPUMali G615Mali-G615 MC2
AnTuTu score1,098,457990,352
Geekbench 6 (multi-core)3,1772,879
Memory
RAM12 GB12 GB
Storage (max)256 GB256 GB
Storage (base)128 GB256 GB
Storage typeUFS 3.1UFS 3.1
Memory card slotNoNo
Camera
Main camera50 MP50 MP
Main camera aperturef/1.8f/1.8
Rear cameras22
Optical stabilisationYesYes
Ultra-wide cameraYesYes
Telephoto cameraNoNo
Max video4K4K
4K video frame rate30 fps30 fps
Selfie camera16 MP50 MP
4K selfie videoNoYes
Battery
Battery capacity8,000 mAh8,000 mAh
Battery typeSi/CSi/C
Wired charging80 W80 W
Charged in 30 min48%—
Wireless chargingNoNo
Connectivity
5GYesYes
eSIMNoNo
Dual SIMYesYes
Wi-Fi standardWi-Fi 5Wi-Fi 6
Bluetooth5.45.4
NFCYesYes
USBUSB Type-C 2.0USB Type-C 2.0
USB version22
Infrared portYesYes
Dual-band GPS—Yes
Satellite navigationGLONASS, GALILEO, BDS, QZSSGLONASS, GALILEO, BDS, QZSS, NavIC
Features
Stereo speakersYesYes
3.5 mm headphone jackNoNo
Fingerprint sensorUnder displayUnder display
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compassFingerprint (under display, optical), accelerometer, gyro, proximity, compass
Software
OS at launchAndroid 16Android 16
PlatformAndroidAndroid
InterfaceColorOS 16ColorOS 16
To compare: 0up to 4 models
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