android.gs
Compare
Find X8s vs Armor 28 Ultra Thermal

OPPO Find X8s vs UleFone Armor 28 Ultra Thermal

What Find X8s does better (12) and where Armor 28 Ultra Thermal wins (10) — every spec side by side.

OPPO · 2025Find X8s

9.5Score

12 advantages

Higher score

UleFone · 2025Armor 28 Ultra Thermal

9.3Score

10 advantages≈ $950

8.0Display8.6

9.5Camera8.2

9.3Battery9.8

9.3Features8.5

Dimensions

Size comparison

Find X8sArmor 28 Ultra Thermal

	Find X8s	Armor 28 Ultra Thermal	Difference
Height	150.6 mm	174.2 mm	−23.6 mm
Width	71.8 mm	83.6 mm	−11.8 mm
Thickness	7.7 mm	19.4 mm	−11.7 mm
Weight	179 g	450 g	−271 g

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

Why is Find X8s better than Armor 28 Ultra Thermal?

Weight179 g vs 450 g2.5×
Optical stabilisationYes · Armor 28 Ultra Thermal: No
Telephoto cameraYes · Armor 28 Ultra Thermal: No
Stereo speakersYes · Armor 28 Ultra Thermal: No
Thickness7.7 mm vs 19.4 mm2.5×
4K selfie videoYes · Armor 28 Ultra Thermal: No
Pixel density460 ppi vs 395 ppi+16%
CPU frequency3.73 GHz vs 3.25 GHz+15%
Process3 nm vs 4 nm+33%
Screen-to-body ratio90.6% vs 75.5%+20%
Resolution (width)1,216 px vs 1,080 px+13%
Main camera aperturef/1.8 vs f/1.9+6%

Why is Armor 28 Ultra Thermal better than Find X8s?

Battery capacity5,700 mAh vs 10,600 mAh+86%
Wired charging80 W vs 120 W+50%
Storage (base)256 GB vs 1,024 GB4×
Peak brightness1,600 nits vs 2,200 nits+38%
Memory card slotNo · Find X8s: Yes
Max video4K vs 8K
3.5 mm headphone jackNo · Find X8s: Yes
Screen size6.3″ vs 6.7″+6%
USB version2 vs 3.2+60%
Selfie camera32 MP vs 50 MP+56%

Specifications

Side by side

Only differences	OPPO Find X8s9.5	UleFone Armor 28 Ultra Thermal≈ $9509.3
Design
Weight	179 g	450 g
Thickness	7.7 mm	19.4 mm
Height	150.6 mm	174.2 mm
Width	71.8 mm	83.6 mm
Frame	Aluminium	—
Back	Glass	—
Ingress protection	IP68	IP68
Water resistance (IPx)	IPx8	IPx8
Glass protection	—	Corning Gorilla Glass Victus
Colours	Black, Blue, White, Pink	Black
Display
Screen size	6.3″	6.7″
Panel	AMOLED	AMOLED
OLED panel	Yes	Yes
Resolution (width)	1,216 px	1,080 px
Resolution (height)	2,640 px	2,460 px
Pixel density	460 ppi	395 ppi
Refresh rate	120 Hz	120 Hz
Peak brightness	1,600 nits	2,200 nits
Screen-to-body ratio	90.6%	75.5%
HDR	Yes	—
Performance
Chipset	Mediatek Dimensity 9400+	Mediatek Dimensity 9300+
Chip maker	MediaTek	MediaTek
Process	3 nm	4 nm
CPU cores	8	8
CPU frequency	3.73 GHz	3.25 GHz
GPU	Immortalis-G925 MC12	Immortalis-G720 MC12
AnTuTu score	3,001,855	—
Geekbench 6 (multi-core)	8,800	—
Memory
RAM	16 GB	16 GB
Storage (max)	1,024 GB	1,024 GB
Storage (base)	256 GB	1,024 GB
Storage type	UFS 4.0	UFS 4.0
Memory card slot	No	Yes
Camera
Main camera	50 MP	50 MP
Main camera aperture	f/1.8	f/1.9
Main sensor size	1/1.56"	1"
Rear cameras	3	3
Optical stabilisation	Yes	No
Ultra-wide camera	Yes	Yes
Telephoto camera	Yes	No
Optical zoom	3.5×	—
Max video	4K	8K
4K video frame rate	60 fps	60 fps
Selfie camera	32 MP	50 MP
4K selfie video	Yes	No
Battery
Battery capacity	5,700 mAh	10,600 mAh
Battery type	Si/C	Li-Ion
Wired charging	80 W	120 W
Charged in 30 min	—	120%
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 Gen2
USB version	2	3.2
Video output	—	Yes
Satellite messaging	—	Yes
Infrared port	Yes	Yes
Dual-band GPS	Yes	—
Satellite navigation	GLONASS, GALILEO, BDS, QZSS, NavIC	GLONASS, GALILEO, BDS, QZSS, NavIC
Features
Stereo speakers	Yes	No
3.5 mm headphone jack	No	Yes
Fingerprint sensor	Under display	Side
Barometer	—	Yes
Sensors	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass	Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer
Software
OS at launch	Android 15	Android 15
Platform	Android	Android
Interface	ColorOS 15	—