Home Phone comparison OnePlus Ace 5 Ultra and Xiaomi 17T - Which is better?

OnePlus Ace 5 Ultra vs Xiaomi 17T

87 out 100
OnePlus Ace 5 Ultra
VS
84 out 100
Xiaomi 17T
OnePlus Ace 5 Ultra
Xiaomi 17T

Compared 2 smartphones : OnePlus Ace 5 Ultra Manufactured in May, 2025, with display 6.83 with chipsetMediaTek Dimensity 9400 Plus, vs Xiaomi 17T, Manufactured in May, 2026 with chipsetMediaTek Dimensity 8500 Ultra. Below are specs, tests, pros and cons for each device

  1. Differences
  2. Review
  3. Specs
  4. Benchmarks
  5. Battery Life
  6. Cameras
  7. Comments (0)

Key Differences

Device key advantages
Reasons to choose OnePlus Ace 5 Ultra
  • Larger display: 6.83in
  • Higher refresh rate: 144Hz
  • Higher battery capacity: 6700mAh vs 6500mAh
  • Includes charger
Reasons to choose Xiaomi 17T
  • Higher pixel density: 460ppi
  • Lighter design: 200g vs 206g
  • Newer Bluetooth version: 6.0 vs 5.4
  • Supports Dolby Atmos
  • Built-in eSIM

Versions

Available versions and configurations
Memory Options - 12/256 GB
- 12/512 GB
- 16/256 GB
- 16/512 GB
- 16/1024 GB		 - 12/256 GB
- 12/512 GB

Review

Key Specs OnePlus Ace 5 Ultra and Xiaomi 17T
Display
Color accuracy, sharpness & brightness
Camera
Main & front camera tests
Performance
App & system performance
Games
3D gaming performance
Battery
Battery life, charging speed & type
Connectivity
Connectivity features
NanoReview Score
Overall score by NanoReview
Adjust each parameter’s importance to find the best match for you.
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Function
Importance (Weight)
Display:
Camera:
Performance:
Gaming:
Battery:
Connectivity:
Higher weight means greater impact on NanoReview score.

Tests & specs

Specs & test comparison
Smartphones:
OnePlus Ace 5 Ultra
vs
Xiaomi 17T

Display

Display quality comparison
Type AMOLED AMOLED
Size 6.83 in 6.59 in
Resolution 1264x2780 pixels 1268x2756 pixels
Aspect ratio 19.8:9 19.5:9
Pixel density 450 ppi 460 ppi
Refresh rate 144 Hz 120 Hz
Adaptive refresh rate Yes Yes
Max brightness 1800 nits n/a
HDR support Yes Dolby Vision Yes, Dolby Vision
Touch Sampling Rate n/a 480 Hz
Screen-to-body ratio 90.1 % 89.9 %
Features - DCI-P3
- Always-On Display
- DC dimming		 - DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
OnePlus Ace 5 Ultra
n/a
Xiaomi 17T
3329 nits

Design & Build

Design and ergonomics comparison
Height 163.4 mm (6.43 in) 157.6 mm (6.2 in)
Width 77 mm (3.03 in) 75.2 mm (2.96 in)
Thickness 8.1 mm (0.32 in) 8.17 mm (0.32 in)
Weight 206 g (7.27 oz) 200 g (7.05 oz)
Water resistance IP65 IP68
Cooling system Vapor chamber Vapor chamber
Frame Metal Plastic
Colors - Black
- Gray
- Blue
- Purple		 - White
- Black
- Blue
- Purple
Fingerprint sensor Yes In-Display Yes, In-Display
Screen-to-body ratio
OnePlus Ace 5 Ultra
90.1 %
Xiaomi 17T
89.9 %

Performance

Testing OnePlus Ace 5 Ultra and Xiaomi 17T In benchmarks
Processor
Chipset MediaTek Dimensity 9400 Plus MediaTek Dimensity 8500 Ultra
Max Frequency 3730 MHz 3400 MHz
CPU Cores 8 (1 + 3 + 4) 8 (1 + 3 + 4)
Architecture - 4/2.4 (Cortex-A720)
- 3/3.3 (Cortex-X4)
- 1/3.73 (Cortex-X925)		 - 4/2.2 (Cortex-A725)
- 3/3.2 (Cortex-A725)
- 1/3.4 (Cortex-A725)
Process TSMC TSMC
Transistor Size 3 nm 4 nm
Neural Processor MediaTek NPU 890 MediaTek NPU 880
Graphics Mali-G925 Immortalis MP12 n/a
GPU Cores 1536 n/a
GPU Frequency 1612 MHz n/a
FLOPS 4952.1 GFLOPS n/a
GeekBench v6
Geekbench 6 (Single-Core)
OnePlus Ace 5 Ultra
2677
Xiaomi 17T
1704
Geekbench 6 (Multi-Core)
OnePlus Ace 5 Ultra
8564
Xiaomi 17T
6686
Geekbench 6 (Single-Core)26771704
Geekbench 6 (Multi-Core)85646686
Geekbench Compute (GPU)24974n/a
Sources: Geekbench v6 [OnePlus Ace 5 Ultra], [Xiaomi 17T]
AnTuTu 10
AnTuTu 10
OnePlus Ace 5 Ultra
3030235
Xiaomi 17T
2407614
CPU637488709591
GPU1365865762021
Memory503742409017
UX523140526985
NanoReview Score30302352407614

Memory

RAM
RAM Size 12 GB 12 GB
Memory Type LPDDR5X LPDDR5X
Memory Frequency n/a 5333 MHz
Channels 4 4
Storage
Storage Capacity256 GB256 GB
Storage TypeUFS 4.0UFS 4.1
Memory CardNoNo

Software

OS Android 15 Android 16
UI Skin ColorOS 15 HyperOS 3

Battery

Volume 6700 mAh 6500 mAh
Max Charging Power 100 W 67 W
Battery Type Silicon Carbon (Si/C) Silicon Carbon (Si/C)
Removable No No
Wireless Charging No No
Reverse Charging Yes Yes
Fast Charging Yes (51% in 15 min) Yes (55% in 30 min)
Full Charge Time 0:39 h 1:00 h
Battery Life Test
Battery Life
OnePlus Ace 5 Ultra
n/a
Xiaomi 17T
28:50
Web Browsingn/a13:50 h
Video Playbackn/a18:40 h
Gamesn/a07:52 h
Standby Moden/a112 h

Main camera

Matrix 50 MP 50 MP
Photo resolution 8192x6144 pixels 8192x6144 pixels
Zoom Digital Optical, 5x
Flash LED Dual LED
Stabilization Optical Optical
8K Recording No No
4K Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 240 fps (1080p) 960 fps (1080p)
Wide-angle lens 112 ° 120 °
Lenses count Standard: 50 MP
Ultra-wide: 8 MP		 Standard: 50 MP
Telephoto: 50 MP
Ultra-wide: 12 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
- RAW support
Main lens
Matrix50 MP50 MP
Aperturef/1.8f/1.7
Focal length24 mm23 mm
SensorSony IMX906Omnivision OV50
Sensor size1/1.561/1.55 (0.65)
Pixel size1 μm1 μm
AutofocusPhase autofocusPhase autofocus
StabilizationOpticalOptical
Telephoto
Matrixn/a50 MP
Aperturen/af/3.0
Focal lengthn/a115 mm
Sensorn/aSamsung S5KJN5
Sensor sizen/a1/2.76 (0.36)
Pixel sizen/a0.64 μm
Stabilizationn/aOptical
Ultra-wide lens
Matrix8 MP12 MP
Aperturef/2.2f/2.2
Focal length16 mm15 mm
SensorOmnivision OV08D10n/a
Sensor size1/4.01/3.06 (0.33)
Pixel size1.12 μmn/a
StabilizationDigitalDigital

Front camera

Matrix 16 MP 32 MP
Photo resolution 4608x3456 pixels n/a
Aperture f/2.4 f/2.2
Focal length 23 mm 21 mm
Sensor CMOS CMOS
Sensor size 1/3 1/3.44 (0.29)
Pixel size 1 μm 0.64 μm
Autofocus No No
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 30 fps 2160p (4K) at 30 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be) Wi-Fi 6E (802.11 a/b/g/n/ac/ax/be)
Wi-Fi features - Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display		 - Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5.4 6.0
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version 2 2
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
- OTG
DisplayPort No No
GPS - GPS
- GLONASS
- Beidou
- Galileo
- NAVIC		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Yes Yes
Infrared Port Yes Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoYes
Hybrid SlotNoNo
2G Bandsn/aGSM B2/3/5/8
3G Bandsn/aWCDMA B1/2/4/5/8
LTE Bands*n/aLTE (B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/B20/B26/B28/B32/B34/B38/B39/B40/B41/B42/B48/B66/B71)
5G SupportYesYes

Sound

3.5 mm Jack No No
FM Radio No No
Dolby Atmos n/a Yes

Other

Class Flagship Flagship
Announced May, 2025 yr May, 2026 yr
Release Date May, 2025 yr May, 2026 yr
MSRP ($) n/a 749
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 100 W No
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

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