Home Phone comparison OnePlus 15 and Xiaomi Poco F8 Ultra - Which is better?

OnePlus 15 vs Xiaomi Poco F8 Ultra

91 out 100
OnePlus 15
VS
93 out 100
Xiaomi Poco F8 Ultra
OnePlus 15
Xiaomi Poco F8 Ultra

Compared 2 smartphones : OnePlus 15 Manufactured in October, 2025, with display 6.78 with chipsetQualcomm Snapdragon 8 Elite Gen 5, vs Xiaomi Poco F8 Ultra, Manufactured in November, 2025with chipsetQualcomm Snapdragon 8 Elite Gen 5. 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 15
  • Higher pixel density: 450ppi
  • Higher refresh rate: 165Hz
  • Lighter design: 211g vs 218g
  • Higher battery capacity: 7300mAh vs 6500mAh
Reasons to choose Xiaomi Poco F8 Ultra
  • Larger display: 6.9in

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
- 16/512 GB

Review

Key Specs OnePlus 15 and Xiaomi Poco F8 Ultra
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.
Customize your score
Function
Importance (Weight)
Display:
Camera:
Performance:
Gaming:
Battery:
Connectivity:
Higher weight means greater impact on NanoReview score.

Tests & specs

Specs & test comparison
Smartphones:
OnePlus 15
vs
Xiaomi Poco F8 Ultra

Display

Display quality comparison
Type AMOLED AMOLED
Size 6.78 in 6.9 in
Resolution 1272x2772 pixels 1200x2608 pixels
Aspect ratio 19.5:9 19.5:9
Pixel density 450 ppi 416 ppi
Refresh rate 165 Hz 120 Hz
Adaptive refresh rate Yes (1-120 Hz) Yes
Max brightness 1800 nits 2000 nits
HDR support Yes, Dolby Vision Yes, Dolby Vision
Touch Sampling Rate n/a 480 Hz
Screen-to-body ratio 91.2 % 91.9 %
Features - DCI-P3
- Always-On Display
- DC dimming		 - DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
OnePlus 15
n/a
Xiaomi Poco F8 Ultra
3501 nits

Design & Build

Design and ergonomics comparison
Height 161.4 mm (6.35 in) 163.3 mm (6.43 in)
Width 76.7 mm (3.02 in) 77.8 mm (3.06 in)
Thickness 8.1 mm (0.32 in) 7.9 mm (0.31 in)
Weight 211 g (7.44 oz) 218 g (7.69 oz)
Water resistance IP69 IP68
Cooling system Vapor chamber Vapor chamber
Back panel Glass n/a
Frame Metal Metal
Colors - Black
- Gold
- Purple		 - White
- Black
- Blue
Fingerprint sensor Yes, In-Display Yes, In-Display
Screen-to-body ratio
OnePlus 15
91.2 %
Xiaomi Poco F8 Ultra
91.9 %

Performance

Testing OnePlus 15 and Xiaomi Poco F8 Ultra In benchmarks
Processor
Chipset Qualcomm Snapdragon 8 Elite Gen 5 Qualcomm Snapdragon 8 Elite Gen 5
Max Frequency 4600 MHz 4600 MHz
CPU Cores 8 (2 + 6) 8 (2 + 6)
Architecture 6/3.63 () 6/3.63 ()
Process TSMC TSMC
Transistor Size 3 nm 3 nm
Neural Processor Hexagon Hexagon
Graphics Adreno 840 Adreno 840
GPU Cores 1536 1536
GPU Frequency 1200 MHz 1200 MHz
FLOPS 3686.4 GFLOPS 3686.4 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
OnePlus 15
3726
Xiaomi Poco F8 Ultra
3553
Geekbench 6 (Multi-Core)
OnePlus 15
11199
Xiaomi Poco F8 Ultra
10883
Geekbench 6 (Single-Core)37263553
Geekbench 6 (Multi-Core)1119910883
Geekbench Compute (GPU)2782927420
Sources: Geekbench v6 [OnePlus 15], [Xiaomi Poco F8 Ultra]
AnTuTu 10
AnTuTu 10
OnePlus 15
3434737
Xiaomi Poco F8 Ultra
3865467
CPU9689351163106
GPU12353071394796
Memory489823546277
UX740672761288
NanoReview Score34347373865467

Memory

RAM
RAM Size 12 GB 12 GB
Memory Type LPDDR5X LPDDR5X
Memory Frequency 5300 MHz 5300 MHz
Channels 4 4
Storage
Storage Capacity256 GB256 GB
Storage TypeUFS 4.1UFS 4.1
Memory CardNoNo

Software

OS Android 16 Android 16
UI Skin OxygenOS 16 HyperOS 3

Battery

Volume 7300 mAh 6500 mAh
Max Charging Power 120 W 100 W
Battery Type Silicon Carbon (Si/C) Silicon Carbon (Si/C)
Removable No No
Wireless Charging Yes (50 W) Yes (50 W)
Reverse Charging Yes, (Wireless) Yes, (Wireless)
Fast Charging Yes (50% in 15 min) Yes (78% in 15 min)
Full Charge Time 0:43 h 0:39 h
Battery Life Test
Battery Life
OnePlus 15
n/a
Xiaomi Poco F8 Ultra
32:38
Web Browsingn/a15:14 h
Video Playbackn/a22:44 h
Gamesn/a08:06 h
Standby Moden/a124 h

Main camera

Matrix 50 MP 50 MP
Photo resolution 8192x6144 pixels 8192x6144 pixels
Zoom Optical, 3.5x Optical, 5x
Flash Dual LED Dual LED
Stabilization Optical Optical
8K Recording Yes (Up to 30 fps) Yes (Up to 30 fps)
4K Recording Yes (Up to 120 fps) Yes (Up to 60 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion n/a 960 fps (1080p)
Wide-angle lens 116 ° 102 °
Lenses count Standard: 50 MP
Telephoto: 50 MP
Ultra-wide: 50 MP		 Standard: 50 MP
Telephoto: 50 MP
Ultra-wide: 50 MP
Features - Bokeh effect
- Pro mode
- RAW support		 - Bokeh effect
- Pro mode
Main lens
Matrix50 MP50 MP
Aperturef/1.8f/1.7
Focal length24 mm23 mm
SensorSony LYTIA-T808Omnivision Light Hunter 950
Sensor size1/1.561/1.31 (0.76)
Pixel size1 μm1.2 μm
AutofocusPhase autofocusPhase autofocus (Dual Pixel)
StabilizationOpticalOptical
Telephoto
Matrix50 MP50 MP
Aperturef/2.8f/3.0
Focal length85 mm115 mm
SensorSamsung S5KJN5Samsung S5KJN5
Sensor size1/2.761/2.76 (0.36)
Pixel size0.64 μm0.64 μm
StabilizationOpticalOptical
Ultra-wide lens
Matrix50 MP50 MP
Aperturef/2.0f/2.4
Focal length15 mm18 mm
SensorSamsung S5KJN5n/a
Sensor size1/2.761/2.88 (0.35)
Pixel size0.64 μm0.61 μm
StabilizationDigitalDigital

Front camera

Matrix 32 MP 32 MP
Photo resolution 6560x4928 pixels n/a
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 (0.29)
Pixel size 0.8 μm 0.64 μm
Autofocus Phase autofocus 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 7 (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 6.0 6.0
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version 3.2 3.2
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
- OTG
DisplayPort Yes Yes
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- NAVIC		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- NAVIC
NFC* Yes Varies by region
Infrared Port Yes Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *YesYes
Hybrid SlotNoNo
5G SupportYesYes

Sound

Speakers n/a 2.1
3.5 mm Jack No No
FM Radio No No
Dolby Atmos No n/a

Other

Class Flagship Flagship
Announced October, 2025 yr November, 2025 yr
Release Date October, 2025 yr November, 2025 yr
MSRP ($) 899 729
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes, 120 W Yes, 100 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

No clear favorite identified yet; updates may follow as new data arrives.

Survey

Which smartphone would you pick?
54 (44.26%)
68 (55.74%)
Total Votes: 122

User comments

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