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Find X8 Ultra vs iQOO 15

OPPO Find X8 Ultra vs Vivo iQOO 15

What Find X8 Ultra does better (6) and where iQOO 15 wins (15) — every spec side by side.

OPPO · 2025Find X8 Ultra

9.6Score

6 advantages

Vivo · 2025iQOO 15

9.7Score

15 advantages≈ $1,050

Higher score

9.1Display9.6

9.3Performance9.5

9.8Camera9.4

9.4Battery9.7

9.3Features9.7

Dimensions

Size comparison

Find X8 UltraiQOO 15

	Find X8 Ultra	iQOO 15	Difference
Height	163.1 mm	163.7 mm	−0.6 mm
Width	76.8 mm	76.8 mm	=
Thickness	8.8 mm	8.1 mm	+0.7 mm
Weight	226 g	215 g	+11 g

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

Why is Find X8 Ultra better than iQOO 15?

Optical zoom6× vs 3×2×
4K video frame rate120 fps vs 60 fps2×
Charged in 30 min100% vs 60%+67%
Rear cameras4 vs 3+33%
Wireless charging power50 W vs 40 W+25%
Main camera aperturef/1.8 vs f/1.9+6%

Why is iQOO 15 better than Find X8 Ultra?

Peak brightness2,500 nits vs 6,000 nits2.4×
Battery capacity6,100 mAh vs 7,000 mAh+15%
Active use (test)16.3 h vs 21.8 h+34%
AnTuTu score2,710,432 vs 2,973,303+10%
Refresh rate120 Hz vs 144 Hz+20%
Geekbench 6 (multi-core)9,503 vs 10,466+10%
Max video4K vs 8K
eSIMNo · Find X8 Ultra: Yes
Measured brightness1,157 nits vs 1,313 nits+13%
3DMark Wild Life Extreme6,644 vs 7,229+9%
CPU frequency4.32 GHz vs 4.6 GHz+6%
Weight226 g vs 215 g+5%

Specifications

Side by side

Only differences	OPPO Find X8 Ultra9.6	Vivo iQOO 15≈ $1,0509.7
Design
Weight	226 g	215 g
Thickness	8.8 mm	8.1 mm
Height	163.1 mm	163.7 mm
Width	76.8 mm	76.8 mm
Frame	—	Aluminium
Back	Glass	Glass
Ingress protection	IP68	IP68
Water resistance (IPx)	IPx8	IPx8
Glass protection	Corning Gorilla Glass (unspecified version)	—
Colours	Matte Black, Pure White, Shell Pink	Alpha, Legend, Gray, Green, Blue, Apex
Display
Screen size	6.8″	6.8″
Panel	LTPO AMOLED	LTPO AMOLED
OLED panel	Yes	Yes
LTPO (adaptive 1–120 Hz)	Yes	Yes
Resolution (width)	1,440 px	1,440 px
Resolution (height)	3,168 px	3,168 px
Pixel density	510 ppi	508 ppi
Refresh rate	120 Hz	144 Hz
Peak brightness	2,500 nits	6,000 nits
Measured brightness	1,157 nits	1,313 nits
Screen-to-body ratio	90.2%	90.7%
HDR	Yes	Yes
Performance
Chipset	Qualcomm SM8750-AB Snapdragon 8 Elite	Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5
Chip maker	Qualcomm	Qualcomm
Process	3 nm	3 nm
CPU cores	8	8
CPU frequency	4.32 GHz	4.6 GHz
GPU	Adreno 830	Adreno 840
AnTuTu score	2,710,432	2,973,303
Geekbench 6 (multi-core)	9,503	10,466
3DMark Wild Life Extreme	6,644	7,229
Memory
RAM	16 GB	16 GB
Storage (max)	1,024 GB	1,024 GB
Storage (base)	256 GB	256 GB
Storage type	UFS 4.1	UFS 4.1
Memory card slot	No	No
Camera
Main camera	50 MP	50 MP
Main camera aperture	f/1.8	f/1.9
Main sensor size	1"	1/1.56"
Rear cameras	4	3
Optical stabilisation	Yes	Yes
Ultra-wide camera	Yes	Yes
Telephoto camera	Yes	Yes
Optical zoom	6×	3×
Max video	4K	8K
4K video frame rate	120 fps	60 fps
Selfie camera	32 MP	32 MP
4K selfie video	Yes	Yes
Battery
Battery capacity	6,100 mAh	7,000 mAh
Battery type	Si/C	Si/C
Active use (test)	16.3 h	21.8 h
Wired charging	100 W	100 W
Charged in 30 min	100%	60%
Wireless charging	Yes	Yes
Wireless charging power	50 W	40 W
Reverse wireless charging	Yes	Yes
Connectivity
5G	Yes	Yes
eSIM	No	Yes
Dual SIM	Yes	Yes
Wi-Fi standard	Wi-Fi 7	Wi-Fi 7
Bluetooth	5.4	6
NFC	Yes	Yes
USB	USB Type-C 3.2	USB Type-C 3.2
USB version	3.2	3.2
Video output	Yes	Yes
Satellite messaging	Yes	—
Infrared port	Yes	Yes
Dual-band GPS	Yes	Yes
Satellite navigation	GLONASS, GALILEO, BDS, QZSS	GLONASS, GALILEO, BDS, QZSS
Features
Stereo speakers	Yes	Yes
3.5 mm headphone jack	No	No
Loudspeaker loudness	-26.3 LUFS	-25 LUFS
Fingerprint sensor	Under display, ultrasonic	Under display, ultrasonic
Sensors	Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass	Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
Software
OS at launch	Android 15	Android 16
Platform	Android	Android
Interface	ColorOS 16	OriginOS 6
Major OS updates promised	—	5