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  3. Ace 6 Ultra vs K15 Pro+

OnePlus Ace 6 Ultra vs OPPO K15 Pro+

What Ace 6 Ultra does better (6) and where K15 Pro+ wins (1) — every spec side by side.

OnePlus Ace 6 Ultra
OnePlus · 2026Ace 6 Ultra
9.6Score
6 advantages≈ $480
Higher score
vs
OPPO K15 Pro+
OPPO · 2026K15 Pro+
9.5Score
1 advantage≈ $500
9.6Display9.7
8.6Camera8.6
9.6Battery9.6
9.3Features9.3
Dimensions

Size comparison

Ace 6 UltraK15 Pro+
77.5 × 162.58.577.5 × 162.48.3
Ace 6 UltraK15 Pro+Difference
Height162.5 mm162.4 mm+0.1 mm
Width77.5 mm77.5 mm=
Thickness8.5 mm8.3 mm+0.2 mm
Weight217 g213 g+4 g

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

Why is Ace 6 Ultra better than K15 Pro+?

  1. Storage (max)1,024 GB vs 512 GB2×
  2. RAM16 GB vs 12 GB+33%
  3. Battery capacity8,600 mAh vs 8,000 mAh+7%
  4. Wired charging120 W vs 100 W+20%
  5. CPU frequency4.21 GHz vs 3.73 GHz+13%
  6. Bluetooth6 vs 5.4+11%

Why is K15 Pro+ better than Ace 6 Ultra?

  1. Thickness8.5 mm vs 8.3 mm+2%
Specifications

Side by side

OPPO K15 Pro+OPPO K15 Pro+≈ $5009.5
Design
Weight217 g213 g
Thickness8.5 mm8.3 mm
Height162.5 mm162.4 mm
Width77.5 mm77.5 mm
FrameAluminiumAluminium
BackGlass—
Ingress protectionIP68IP68
Water resistance (IPx)IPx8IPx8
Glass protectionCrystal Shield GlassCrystal Shield Glass
ColoursGray, GoldGray, Silver, Pink
Display
Screen size6.8″6.8″
PanelAMOLEDAMOLED
OLED panelYesYes
Resolution (width)1,272 px1,272 px
Resolution (height)2,772 px2,772 px
Pixel density450 ppi450 ppi
Refresh rate165 Hz165 Hz
Peak brightness1,800 nits1,800 nits
Screen-to-body ratio89.3%89.3%
HDRYes—
Performance
ChipsetMediatek Dimensity 9500Mediatek Dimensity 9500s
Chip makerMediaTekMediaTek
Process3 nm3 nm
CPU cores88
CPU frequency4.21 GHz3.73 GHz
GPUMali-G1 Ultra MC12Immortalis-G925 MC11
AnTuTu score3,429,868—
Geekbench 6 (multi-core)10,616—
Memory
RAM16 GB12 GB
Storage (max)1,024 GB512 GB
Storage (base)256 GB256 GB
Storage typeUFS 4.1UFS 4.1
Memory card slotNoNo
Camera
Main camera50 MP50 MP
Main camera aperturef/1.8f/1.8
Main sensor size1/1.55"—
Rear cameras22
Optical stabilisationYesYes
Ultra-wide cameraYesYes
Telephoto cameraNoNo
Max video4K4K
4K video frame rate60 fps60 fps
Selfie camera16 MP16 MP
4K selfie videoNoNo
Battery
Battery capacity8,600 mAh8,000 mAh
Battery typeSi/CSi/C
Wired charging120 W100 W
Charged in 30 min72%—
Wireless chargingNoNo
Connectivity
5GYesYes
eSIMNoNo
Dual SIMYesYes
Wi-Fi standardWi-Fi 7Wi-Fi 7
Bluetooth65.4
NFCYesYes
USBUSB Type-C 2.0USB Type-C 2.0
USB version22
Infrared portYes—
Dual-band GPSYesYes
Satellite navigationGLONASS, GALILEO, BDS, QZSS, NavICGLONASS, GALILEO, BDS, QZSS, NavIC
Features
Stereo speakersYesYes
3.5 mm headphone jackNoNo
Fingerprint sensorUnder display, ultrasonicUnder display, ultrasonic
SensorsFingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compassFingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
Software
OS at launchAndroid 16Android 16
PlatformAndroidAndroid
InterfaceColorOS 16ColorOS 16
To compare: 0up to 4 models
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