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Find X8s vs Redmi K90 Pro Max

OPPO Find X8s vs Xiaomi Redmi K90 Pro Max

What Find X8s does better (3) and where Redmi K90 Pro Max wins (12) — every spec side by side.

OPPO · 2025Find X8s

9.5Score

3 advantages

Xiaomi · 2025Redmi K90 Pro Max

9.7Score

12 advantages≈ $540

Higher score

8.0Display9.7

9.3Performance9.7

9.5Camera9.7

9.3Battery9.7

9.3Features9.3

Dimensions

Size comparison

Find X8sRedmi K90 Pro Max

	Find X8s	Redmi K90 Pro Max	Difference
Height	150.6 mm	163.3 mm	−12.7 mm
Width	71.8 mm	77.8 mm	−6 mm
Thickness	7.7 mm	7.9 mm	−0.2 mm
Weight	179 g	218 g	−39 g

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

Why is Find X8s better than Redmi K90 Pro Max?

Weight179 g vs 218 g+22%
Pixel density460 ppi vs 416 ppi+11%
Thickness7.7 mm vs 7.9 mm+3%

Why is Redmi K90 Pro Max better than Find X8s?

Refresh rate120 Hz vs 560 Hz4.7×
Battery capacity5,700 mAh vs 7,560 mAh+33%
AnTuTu score3,001,855 vs 3,897,821+30%
Peak brightness1,600 nits vs 3,500 nits2.2×
Geekbench 6 (multi-core)8,800 vs 11,219+27%
Wired charging80 W vs 100 W+25%
Optical zoom3.5× vs 5×+43%
CPU frequency3.73 GHz vs 4.6 GHz+23%
Max video4K vs 8K
Screen size6.3″ vs 6.9″+9%
USB version2 vs 3.2+60%
Main camera aperturef/1.8 vs f/1.7+6%

Specifications

Side by side

Only differences	OPPO Find X8s9.5	Xiaomi Redmi K90 Pro Max≈ $5409.7
Design
Weight	179 g	218 g
Thickness	7.7 mm	7.9 mm
Height	150.6 mm	163.3 mm
Width	71.8 mm	77.8 mm
Frame	Aluminium	Aluminium
Back	Glass	Silicone polymer
Ingress protection	IP68	IP68
Water resistance (IPx)	IPx8	IPx8
Glass protection	—	Xiaomi Dragon Crystal Glass
Colours	Black, Blue, White, Pink	Black, White, Denim Blue, Lamborgini White
Display
Screen size	6.3″	6.9″
Panel	AMOLED	AMOLED
OLED panel	Yes	Yes
Resolution (width)	1,216 px	1,200 px
Resolution (height)	2,640 px	2,608 px
Pixel density	460 ppi	416 ppi
Refresh rate	120 Hz	560 Hz
Peak brightness	1,600 nits	3,500 nits
Screen-to-body ratio	90.6%	91.8%
HDR	Yes	Yes
Performance
Chipset	Mediatek Dimensity 9400+	Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5
Chip maker	MediaTek	Qualcomm
Process	3 nm	3 nm
CPU cores	8	8
CPU frequency	3.73 GHz	4.6 GHz
GPU	Immortalis-G925 MC12	Adreno 840
AnTuTu score	3,001,855	3,897,821
Geekbench 6 (multi-core)	8,800	11,219
3DMark Wild Life Extreme	—	6,490
Memory
RAM	16 GB	16 GB
Storage (max)	1,024 GB	1,024 GB
Storage (base)	256 GB	256 GB
Storage type	UFS 4.0	UFS 4.1
Memory card slot	No	No
Camera
Main camera	50 MP	50 MP
Main camera aperture	f/1.8	f/1.7
Main sensor size	1/1.56"	1/1.31"
Rear cameras	3	3
Optical stabilisation	Yes	Yes
Ultra-wide camera	Yes	Yes
Telephoto camera	Yes	Yes
Optical zoom	3.5×	5×
Max video	4K	8K
4K video frame rate	60 fps	60 fps
Selfie camera	32 MP	32 MP
4K selfie video	Yes	Yes
Battery
Battery capacity	5,700 mAh	7,560 mAh
Battery type	Si/C	Si/C
Wired charging	80 W	100 W
Wireless charging	Yes	Yes
Wireless charging power	50 W	50 W
Reverse wireless charging	Yes	Yes
Connectivity
5G	Yes	Yes
eSIM	No	No
Dual SIM	Yes	Yes
Wi-Fi standard	Wi-Fi 7	Wi-Fi 7
Bluetooth	5.4	5.4
NFC	Yes	Yes
USB	USB Type-C 2.0	USB Type-C 3.2
USB version	2	3.2
Video output	—	Yes
Infrared port	Yes	Yes
Dual-band GPS	Yes	Yes
Satellite navigation	GLONASS, GALILEO, BDS, QZSS, NavIC	GLONASS, GALILEO, BDS, QZSS, NavIC
Features
Stereo speakers	Yes	Yes
3.5 mm headphone jack	No	No
Fingerprint sensor	Under display	Under display, ultrasonic
Sensors	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass	Fingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compass
Software
OS at launch	Android 15	Android 16
Platform	Android	Android
Interface	ColorOS 15	HyperOS 3