Home Phone comparison Xiaomi 12T and OnePlus 15 - Which is better?

Xiaomi 12T vs OnePlus 15

66 out 100
Xiaomi 12T
VS
91 out 100
OnePlus 15
Xiaomi 12T
OnePlus 15

Compared 2 smartphones : Xiaomi 12T Manufactured in October, 2022, with display 6.67 with chipsetMediaTek Dimensity 8100 Ultra, vs OnePlus 15, Manufactured in October, 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 Xiaomi 12T
  • Lighter design: 202g vs 211g
  • Supports Dolby Atmos
Reasons to choose OnePlus 15
  • Larger display: 6.78in
  • Higher pixel density: 450ppi
  • Higher refresh rate: 165Hz
  • Higher battery capacity: 7300mAh vs 5000mAh
  • Newer Bluetooth version: 6.0 vs 5.3
  • Supports newer USB: 3.2 vs 2
  • Supports DisplayPort
  • Built-in eSIM

Versions

Available versions and configurations
Memory Options - 8/128 GB
- 8/256 GB		 - 12/256 GB
- 12/512 GB
- 16/256 GB
- 16/512 GB
- 16/1024 GB

Review

Key Specs Xiaomi 12T and OnePlus 15
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:
Xiaomi 12T
vs
OnePlus 15

Display

Display quality comparison
Type AMOLED AMOLED
Size 6.67 in 6.78 in
Resolution 1220x2712 pixels 1272x2772 pixels
Aspect ratio 20:9 19.5:9
Pixel density 446 ppi 450 ppi
Refresh rate 120 Hz 165 Hz
Adaptive refresh rate Yes (60-120 Hz) Yes (1-120 Hz)
Max brightness 500 nits 1800 nits
HDR support Yes HDR10+ Yes, Dolby Vision
Touch Sampling Rate 480 Hz n/a
Screen-to-body ratio 86.7 % 91.2 %
Features - DCI-P3
- Always-On Display
- DC dimming		 - DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Xiaomi 12T
950 nits
OnePlus 15
n/a
sRGB gamut99.8 %n/a
PWM (Flicker)120 Hzn/a
Response time1 msn/a
Contrast∞ Infiniten/a
Sources: NotebookCheck [Xiaomi 12T]

Design & Build

Design and ergonomics comparison
Height 163.1 mm (6.42 in) 161.4 mm (6.35 in)
Width 75.9 mm (2.99 in) 76.7 mm (3.02 in)
Thickness 8.6 mm (0.34 in) 8.1 mm (0.32 in)
Weight 202 g (7.13 oz) 211 g (7.44 oz)
Water resistance IP53 IP69
Cooling system n/a Vapor chamber
Back panel Glass Glass
Frame Plastic Metal
Colors - Black
- Silver
- Blue		 - Black
- Gold
- Purple
Fingerprint sensor Yes In-Display Yes, In-Display
Screen-to-body ratio
Xiaomi 12T
86.7 %
OnePlus 15
91.2 %

Performance

Testing Xiaomi 12T and OnePlus 15 In benchmarks
Processor
Chipset MediaTek Dimensity 8100 Ultra Qualcomm Snapdragon 8 Elite Gen 5
Max Frequency 2850 MHz 4600 MHz
CPU Cores 8 (4 + 4) 8 (2 + 6)
Architecture - 4/2 (Cortex-A55)
- 4/2.85 (Cortex-A78)		 6/3.63 ()
Process TSMC TSMC
Transistor Size 5 nm 3 nm
Neural Processor MediaTek APU 580 Hexagon
Graphics Mali-G610 MP6 Adreno 840
GPU Cores 768 1536
GPU Frequency 860 MHz 1200 MHz
FLOPS 1309 GFLOPS 3686.4 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi 12T
1209
OnePlus 15
3726
Geekbench 6 (Multi-Core)
Xiaomi 12T
3544
OnePlus 15
11199
Geekbench 6 (Single-Core)12093726
Geekbench 6 (Multi-Core)354411199
Geekbench Compute (GPU)n/a27829
Sources: Geekbench v6 [Xiaomi 12T], [OnePlus 15]
AnTuTu 10
AnTuTu 10
Xiaomi 12T
844608
OnePlus 15
3434737
CPU261543968935
GPU2039401235307
Memory181754489823
UX197371740672
NanoReview Score8446083434737
3DMark Wild Life
3DMark Wild Life
Xiaomi 12T
5860
OnePlus 15
n/a
Max Surface Temp.35.7 °Cn/a
Stability99 %n/a
Graphics Test35 fpsn/a
Graphics Score5860n/a
Sources: 3DMark [Xiaomi 12T]
PCMark 3.0
PCMark 3.0
Xiaomi 12T
11924
OnePlus 15
n/a
Writing score16185n/a
Web score10678n/a
Video editing6831n/a
Data manipulation10178n/a
NanoReview Score11924n/a

Memory

RAM
RAM Size 8 GB 12 GB
Memory Type LPDDR5 LPDDR5X
Memory Frequency n/a 5300 MHz
Channels 4 4
Storage
Storage Capacity- 128 GB
- 256 GB		256 GB
Storage TypeUFS 3.1UFS 4.1
Memory CardNoNo

Software

OS Android 12 (Upgradeable to Android 15) Android 16
OS Size 25.5 GB n/a
UI Skin HyperOS 2.0 OxygenOS 16

Battery

Volume 5000 mAh 7300 mAh
Max Charging Power 120 W 120 W
Battery Type Li-Po Silicon Carbon (Si/C)
Removable No No
Wireless Charging No Yes (50 W)
Reverse Charging No Yes, (Wireless)
Fast Charging Yes (50% in 7 min) Yes (50% in 15 min)
Full Charge Time 0:23 h 0:43 h
Battery Life Test
Battery Life
Xiaomi 12T
21:37
OnePlus 15
n/a
Web Browsing08:33 hn/a
Video Playback12:21 hn/a
Games04:59 hn/a
Standby Mode109 hn/a

Main camera

Matrix 108 MP 50 MP
Photo resolution 12032x9204 pixels 8192x6144 pixels
Zoom Digital Optical, 3.5x
Flash Dual LED Dual LED
Stabilization Optical Optical
8K Recording No Yes (Up to 30 fps)
4K Recording Yes (Up to 30 fps) Yes (Up to 120 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 960 fps (720p) n/a
Wide-angle lens 120 ° 116 °
Lenses count Standard: 108 MP
Ultra-wide: 8 MP
Macro: 2 MP		 Standard: 50 MP
Telephoto: 50 MP
Ultra-wide: 50 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
- RAW support
Main lens
Matrix108 MP50 MP
Aperturef/1.7f/1.8
Focal length24 mm24 mm
SensorSamsung ISOCELL HM6Sony LYTIA-T808
Sensor size1/1.671/1.56
Pixel size0.64 μm1 μm
AutofocusPhase autofocusPhase autofocus
StabilizationOpticalOptical
Telephoto
Matrixn/a50 MP
Aperturen/af/2.8
Focal lengthn/a85 mm
Sensorn/aSamsung S5KJN5
Sensor sizen/a1/2.76
Pixel sizen/a0.64 μm
Stabilizationn/aOptical
Ultra-wide lens
Matrix8 MP50 MP
Aperturef/2.2f/2.0
Focal lengthn/a15 mm
SensorSamsung S5K4H7Samsung S5KJN5
Sensor size1/41/2.76
Pixel size1.12 μm0.64 μm
StabilizationDigitalDigital
Main camera DxOMark results
Photo quality
Xiaomi 12T
120
OnePlus 15
n/a
Video quality
Xiaomi 12T
127
OnePlus 15
n/a
Overall camera score
Xiaomi 12T
115
OnePlus 15
n/a
Bokeh65n/a
Preview63n/a
Zoom67n/a
Sources: DxOMark [Xiaomi 12T]

Front camera

Matrix 20 MP 32 MP
Photo resolution n/a 6560x4928 pixels
Aperture f/2.2 f/2.4
Focal length 26 mm 21 mm
Sensor Sony IMX596 Sony IMX615
Sensor size 1/3.47 1/2.74
Pixel size n/a 0.8 μm
Autofocus No Phase autofocus
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 60 fps 2160p (4K) at 60 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 6 (802.11 a/b/g/n/ac/ax) 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 5.3 6.0
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version 2 3.2
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
- OTG
DisplayPort n/a Yes
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- NAVIC		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- NAVIC
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 BandsGSM 850 900 1800 1900 MHzn/a
3G BandsWCDMA B1/2/4/5/6/8/19n/a
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/B20/B26/B28/B32/B66)n/a
LTE category18n/a
5G SupportYesYes

Sound

Speakers Stereo n/a
3.5 mm Jack No No
FM Radio No No
Dolby Atmos Yes No
Speaker Test
Max Volume
Xiaomi 12T
87.4 dB
OnePlus 15
n/a

Other

Class Flagship Flagship
Announced October, 2022 yr October, 2025 yr
Release Date October, 2022 yr October, 2025 yr
Launch Price ($) 600 n/a
MSRP ($) n/a 899
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, 120 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider OnePlus 15 the clear winner in this comparison.

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