Home Phone comparison Oppo Find X8 and Xiaomi 15T - Which is better?

Oppo Find X8 vs Xiaomi 15T

89 out 100
Oppo Find X8
VS
82 out 100
Xiaomi 15T
Oppo Find X8
Xiaomi 15T

Compared 2 smartphones : Oppo Find X8 Manufactured in October, 2024, with display 6.59 with chipsetMediatek Dimensity 9400, vs Xiaomi 15T, Manufactured in September, 2025 with chipsetMediaTek Dimensity 8400 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 Oppo Find X8
  • Higher pixel density: 460ppi
  • Lighter design: 193g vs 194g
  • Higher battery capacity: 5630mAh vs 5500mAh
  • Supports newer USB: 3.0 vs 2
  • Includes charger
Reasons to choose Xiaomi 15T
  • Larger display: 6.83in
  • Newer Bluetooth version: 6.0 vs 5.4
  • Supports Dolby Atmos

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 Oppo Find X8 and Xiaomi 15T
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:
Oppo Find X8
vs
Xiaomi 15T

Display

Display quality comparison
Type AMOLED AMOLED
Size 6.59 in 6.83 in
Resolution 1256x2760 pixels 1280x2772 pixels
Aspect ratio 20:9 19.5:9
Pixel density 460 ppi 447 ppi
Refresh rate 120 Hz 120 Hz
Adaptive refresh rate Yes (1-120 Hz) Yes
Max brightness 4500 nits n/a
HDR support Yes Dolby Vision Yes, Dolby Vision
Touch Sampling Rate 240 Hz 480 Hz
Screen-to-body ratio 89.6 % 89.9 %
Features - DCI-P3
- Always-On Display
- DC dimming		 - DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Oppo Find X8
1358 nits
Xiaomi 15T
n/a

Design & Build

Design and ergonomics comparison
Height 157.35 mm (6.19 in) 163.2 mm (6.43 in)
Width 74.33 mm (2.93 in) 78 mm (3.07 in)
Thickness 7.85 mm (0.31 in) 7.5 mm (0.3 in)
Weight 193 g (6.81 oz) 194 g (6.84 oz)
Water resistance IP69 IP68
Cooling system Vapor chamber Vapor chamber
Back panel Glass n/a
Frame Metal Plastic
Colors - White
- Black
- Blue
- Pink		 - Black
- Gray
- Rose Gold
Fingerprint sensor Yes In-Display Yes, In-Display
Screen-to-body ratio
Oppo Find X8
89.6 %
Xiaomi 15T
89.9 %

Performance

Testing Oppo Find X8 and Xiaomi 15T In benchmarks
Processor
Chipset Mediatek Dimensity 9400 MediaTek Dimensity 8400 Ultra
Max Frequency 3300 MHz 3250 MHz
CPU Cores 8 (1 + 3 + 4) 8 (1 + 3 + 4)
Architecture - 4/2.4 (Cortex-A720)
- 3/3.3 (Cortex-X4)
- 1/3.63 (Cortex-X925)		 - 4/2.1 (Cortex-A725)
- 3/3 (Cortex-A725)
- 1/3.25 (Cortex-A725)
Process TSMC TSMC
Transistor Size 3 nm 4 nm
Neural Processor MediaTek NPU 890 MediaTek NPU 880
Graphics Mali-G925 Immortalis MP12 Mali-G720 MP7
GPU Cores 1536 896
GPU Frequency 1612 MHz 1300 MHz
FLOPS 4952.1 GFLOPS 2329.6 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Oppo Find X8
2892
Xiaomi 15T
1603
Geekbench 6 (Multi-Core)
Oppo Find X8
8858
Xiaomi 15T
6413
Geekbench 6 (Single-Core)28921603
Geekbench 6 (Multi-Core)88586413
Geekbench Compute (GPU)n/a11228
Sources: Geekbench v6 [Oppo Find X8], [Xiaomi 15T]
AnTuTu 10
AnTuTu 10
Oppo Find X8
2379287
Xiaomi 15T
1872827
CPU543756448609
GPU1028657683486
Memory420636396486
UX386238344246
NanoReview Score23792871872827

Memory

RAM
RAM Size - 12 GB
- 16 GB		 12 GB
Memory Type LPDDR5X LPDDR5X
Channels 4 4
Storage
Storage Capacity- 256 GB
- 512 GB
- 1024 GB		256 GB
Storage TypeUFS 4.0UFS 4.1
Memory CardNoNo

Software

OS Android 15 Android 15
UI Skin ColorOS 15 HyperOS 2.0

Battery

Volume 5630 mAh 5500 mAh
Max Charging Power 80 W 67 W
Battery Type Silicon Carbon (Si/C) Li-Po
Removable No No
Wireless Charging Yes (50 W) No
Reverse Charging Yes (Wireless) No
Fast Charging Yes (70% in 30 min) Yes (50% in 22 min)
Full Charge Time 0:52 h 0:50 h
Battery Life Test
Battery Life
Oppo Find X8
22:26
Xiaomi 15T
n/a
Web Browsing09:03 hn/a
Video Playback14:03 hn/a
Games06:50 hn/a
Standby Mode102 hn/a

Main camera

Matrix 50 MP 50 MP
Photo resolution 8192x6144 pixels 8192x6144 pixels
Zoom Optical, 3x Optical, 2x
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 480 fps (720p) 240 fps (1080p)
Wide-angle lens 120 ° 120 °
Lenses count Standard: 50 MP
Telephoto: 50 MP
Ultra-wide: 50 MP		 Standard: 50 MP
Telephoto: 50 MP
Ultra-wide: 12 MP
Features - Bokeh effect
- Pro mode
- RAW support		 - Bokeh effect
- Pro mode
- RAW support
Main lens
Matrix50 MP50 MP
Aperturef/1.8f/1.7
Focal length24 mm23 mm
SensorSony LYT-700Omnivision OV50 Light Hunter 800
Sensor size1/1.561/1.55
Pixel size1 μm1 μm
AutofocusPhase autofocusPhase autofocus
StabilizationOpticalOptical
Telephoto
Matrix50 MP50 MP
Aperturef/2.6f/1.9
Focal length73 mm46 mm
SensorSony LYT-600Samsung S5KJN5
Sensor size1/1.951/2.76
Pixel size0.8 μm0.64 μm
StabilizationOpticalDigital
Ultra-wide lens
Matrix50 MP12 MP
Aperturef/2.0f/2.2
Focal length15 mm15 mm
SensorSamsung S5KJN5n/a
Sensor size1/2.761/3.06
Pixel size0.64 μm1.12 μm
StabilizationDigitalDigital

Front camera

Matrix 32 MP 32 MP
Aperture f/2.4 f/2.2
Focal length 21 mm 21 mm
Sensor Sony IMX615 CMOS
Sensor size 1/2.74 1/3.44
Pixel size 0.8 μm 0.64 μm
Autofocus No No
Stabilization Digital Digital
Video resolution 2160p (4K) at 60 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)
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 3.0 2
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
- OTG
DisplayPort No No
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- 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 *YesYes
Hybrid SlotNoNo
2G BandsGSM 850, 900, 1800MHzGSM 2/3/5/8
3G BandsWCDMA 1, 4, 5, 6, 8, 19WCDMA B1/2/4/5/8/6/19
LTE Bands*LTE (B1/B3/B4/B5/B7/B8/B18/B19/B20/B26/B28/B34/B38/B39/B40/B41/B42/B48/B66)LTE (B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/B20/B26/B28/B32/B66/B71)
5G SupportYesYes

Sound

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

Other

Class Flagship Mid-range
Announced October, 2024 yr September, 2025 yr
Release Date October, 2024 yr September, 2025 yr
Launch Price ($) 590 n/a
MSRP ($) n/a 650
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 80 W No
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

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