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15T vs 17 Ultra

OnePlus 15T vs Xiaomi 17 Ultra

What 15T does better (7) and where 17 Ultra wins (11) — every spec side by side.

OnePlus · 202615T

9.7Score

7 advantages

Xiaomi · 202617 Ultra

9.7Score

11 advantages≈ $1,250

Higher score

9.2Display9.1

9.7Performance9.5

9.4Camera9.8

9.7Battery9.6

9.7Features9.7

Dimensions

Size comparison

15T17 Ultra

	15T	17 Ultra	Difference
Height	150.6 mm	162.9 mm	−12.3 mm
Width	71.8 mm	77.6 mm	−5.8 mm
Thickness	8.4 mm	8.3 mm	+0.1 mm
Weight	194 g	218 g	−24 g

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

Why is 15T better than 17 Ultra?

AnTuTu score3,927,976 vs 2,777,490+41%
Battery capacity7,500 mAh vs 6,000 mAh+25%
Refresh rate165 Hz vs 120 Hz+38%
Wired charging100 W vs 90 W+11%
Weight194 g vs 218 g+13%
Pixel density460 ppi vs 416 ppi+11%
Peak brightness3,600 nits vs 3,500 nits+3%

Why is 17 Ultra better than 15T?

Selfie camera16 MP vs 50 MP3.1×
Storage (base)256 GB vs 512 GB2×
Ultra-wide cameraNo · 15T: Yes
4K selfie videoNo · 15T: Yes
Optical zoom3.5× vs 4.2×+20%
Screen size6.3″ vs 6.9″+9%
Measured brightness1,094 nits vs 1,132 nits+3%
USB version2 vs 3.2+60%
Rear cameras2 vs 3+50%
Charged in 30 min61% vs 72%+18%
Main camera aperturef/1.8 vs f/1.7+6%

Specifications

Side by side

Only differences	OnePlus 15T9.7	Xiaomi 17 Ultra≈ $1,2509.7
Design
Weight	194 g	218 g
Thickness	8.4 mm	8.3 mm
Height	150.6 mm	162.9 mm
Width	71.8 mm	77.6 mm
Frame	Aluminium	Aluminium
Back	Plastic	Silicone polymer
Ingress protection	IP68	IP68
Water resistance (IPx)	IPx8	IPx8
Glass protection	Crystal Shield Glass	Xiaomi Shield Glass 3.0
Colours	Brown, Green, White	Black, White, Starlit Green
Display
Screen size	6.3″	6.9″
Panel	AMOLED	LTPO AMOLED
OLED panel	Yes	Yes
LTPO (adaptive 1–120 Hz)	—	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	165 Hz	120 Hz
Peak brightness	3,600 nits	3,500 nits
Measured brightness	1,094 nits	1,132 nits
Screen-to-body ratio	90.6%	92.3%
HDR	Yes	Yes
Performance
Chipset	Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5	Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5
Chip maker	Qualcomm	Qualcomm
Process	3 nm	3 nm
CPU cores	8	8
CPU frequency	4.6 GHz	4.6 GHz
GPU	Adreno 840	Adreno 840
AnTuTu score	3,927,976	2,777,490
Geekbench 6 (multi-core)	11,033	10,896
3DMark Wild Life Extreme	—	6,948
Memory
RAM	16 GB	16 GB
Storage (max)	1,024 GB	1,024 GB
Storage (base)	256 GB	512 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/1.7
Main sensor size	1/1.56"	1"
Rear cameras	2	3
Optical stabilisation	Yes	Yes
Ultra-wide camera	No	Yes
Telephoto camera	Yes	Yes
Optical zoom	3.5×	4.2×
Max video	8K	8K
4K video frame rate	120 fps	120 fps
Selfie camera	16 MP	50 MP
4K selfie video	No	Yes
Battery
Battery capacity	7,500 mAh	6,000 mAh
Battery type	Si/C	Si/C
Active use (test)	—	19.1 h
Wired charging	100 W	90 W
Charged in 30 min	61%	72%
Wireless charging	Yes	Yes
Wireless charging power	50 W	50 W
Reverse wireless charging	—	Yes
Connectivity
5G	Yes	Yes
eSIM	Yes	Yes
Dual SIM	Yes	Yes
Wi-Fi standard	Wi-Fi 7	Wi-Fi 7
Bluetooth	6	6
NFC	Yes	Yes
USB	USB Type-C 2.0	USB Type-C 3.2 Gen 2
USB version	2	3.2
Video output	Yes	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
Loudspeaker loudness	—	-24.1 LUFS
Fingerprint sensor	Under display, ultrasonic	Under display, ultrasonic
Barometer	—	Yes
Sensors	Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass	Fingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compass, barometer
Software
OS at launch	Android 16	Android 16
Platform	Android	Android
Interface	OxygenOS 16 (Global)	HyperOS 3