Realme P3 Ultra 5G vs Xiaomi 12 Pro

Compared 2 smartphones : Realme P3 Ultra 5G Manufactured in March, 2025, with display 6.83 with chipsetMediaTek Dimensity 8350 Ultra, vs Xiaomi 12 Pro, Manufactured in December, 2021 with chipsetQualcomm Snapdragon 8 Gen 1. Below are specs, tests, pros and cons for each device

Key Differences

Device key advantages
Reasons to choose Realme P3 Ultra 5G
  • Larger display: 6.83in
  • Lighter design: 183g vs 204g
  • Higher battery capacity: 6000mAh vs 4600mAh
  • Newer Bluetooth version: 5.4 vs 5.2
Reasons to choose Xiaomi 12 Pro
  • Higher pixel density: 521ppi

Versions

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

Review

Key Specs Realme P3 Ultra 5G and Xiaomi 12 Pro
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

Display

Display quality comparison
Type AMOLED AMOLED
Size 6.83 in 6.73 in
Resolution 1272x2800 pixels 1440x3200 pixels
Aspect ratio 20:9 20:9
Pixel density 450 ppi 521 ppi
Refresh rate 120 Hz 120 Hz
Adaptive refresh rate Yes (60-120 Hz) Yes (60-120 Hz)
Max brightness 1500 nits 970 nits
HDR support n/a Yes Dolby Vision
Touch Sampling Rate 240 Hz 480 Hz
Screen-to-body ratio 89.8 % 89.5 %
Features - DCI-P3
- Always-On Display
- DC dimming
- DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Realme P3 Ultra 5G
n/a
Xiaomi 12 Pro
1049 nits
sRGB gamutn/a99.8 %
PWM (Flicker)n/a367 Hz
Response timen/a5 ms
Contrastn/a∞ Infinite

Design & Build

Design and ergonomics comparison
Height 163.1 mm (6.42 in) 163.6 mm (6.44 in)
Width 76.9 mm (3.03 in) 74.6 mm (2.94 in)
Thickness 7.38 mm (0.29 in) 8.66 mm (0.34 in)
Weight 183 g (6.46 oz) 204 g (7.2 oz)
Water resistance IP69 No
Cooling system n/a Vapor chamber
Back panel Plastic Glass
Frame Metal Metal
Colors - White
- Blue
- Red
- Black
- Blue
- Green
- Pink
Fingerprint sensor Yes In-Display Yes In-Display
Screen-to-body ratio
Realme P3 Ultra 5G
89.8 %
Xiaomi 12 Pro
89.5 %

Performance

Testing Realme P3 Ultra 5G and Xiaomi 12 Pro In benchmarks
Processor
Chipset MediaTek Dimensity 8350 Ultra Qualcomm Snapdragon 8 Gen 1
Max Frequency 3350 MHz 3000 MHz
CPU Cores 8 (1 + 3 + 4) 8 (1 + 3 + 4)
Architecture - 4/2.2 (Cortex-A510)
- 3/3.2 (Cortex-A715)
- 1/3.35 (Cortex-A715)
- 4/1.8 (Cortex-A510)
- 3/2.5 (Cortex-A710)
- 1/3 (Cortex-X2)
Process TSMC Samsung
Transistor Size 4 nm 4 nm
Neural Processor MediaTek APU 780 Hexagon
Graphics Mali-G615 MP6 Adreno 730
GPU Cores 768 1024
GPU Frequency 1400 MHz 818 MHz
FLOPS 2150.4 GFLOPS 1675.3 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Realme P3 Ultra 5G
1216
Xiaomi 12 Pro
1674
Geekbench 6 (Multi-Core)
Realme P3 Ultra 5G
4012
Xiaomi 12 Pro
4029
Geekbench 6 (Single-Core)12161674
Geekbench 6 (Multi-Core)40124029
Geekbench Compute (GPU)8611n/a
AnTuTu 10
AnTuTu 10
Realme P3 Ultra 5G
1433933
Xiaomi 12 Pro
1194018
CPU318871314669
GPU551493437869
Memory276524204120
UX287045237360
NanoReview Score14339331194018
3DMark Wild Life
3DMark Wild Life
Realme P3 Ultra 5G
n/a
Xiaomi 12 Pro
9299
Max Surface Temp.n/a41.2 °C
Stabilityn/a67 %
Graphics Testn/a55 fps
Graphics Scoren/a9299
PCMark 3.0
PCMark 3.0
Realme P3 Ultra 5G
n/a
Xiaomi 12 Pro
11762
Writing scoren/a13132
Web scoren/a10845
Video editingn/a7440
Data manipulationn/a9341
NanoReview Scoren/a11762

Memory

RAM
RAM Size - 8 GB
- 12 GB
- 8 GB
- 12 GB
Memory Type LPDDR5X LPDDR5
Memory Frequency 4200 MHz 3200 MHz
Channels 4 2
Storage
Storage Capacity- 128 GB
- 256 GB
- 128 GB
- 256 GB
Storage TypeUFS 3.1UFS 3.1
Memory CardNoNo

Software

OS Android 15 Android 12 (Upgradeable to Android 14)
OS Size n/a 26.5 GB
UI Skin Realme UI 6.0 HyperOS 1.0

Battery

Volume 6000 mAh 4600 mAh
Max Charging Power 80 W 120 W
Battery Type Silicon Carbon (Si/C) Li-Po
Removable No No
Wireless Charging No Yes (50 W)
Reverse Charging Yes Yes (Wireless)
Fast Charging Yes (76% in 30 min) Yes (50% in 8 min)
Full Charge Time 1:00 h 0:21 h
Battery Life Test
Battery Life
Realme P3 Ultra 5G
n/a
Xiaomi 12 Pro
16:53
Web Browsingn/a06:40 h
Video Playbackn/a10:08 h
Gamesn/a04:44 h
Standby Moden/a81 h

Main camera

Matrix 50 MP 50 MP
Photo resolution 8192x6144 pixels 8700x5800 pixels
Zoom Digital Optical, 2x
Flash LED Dual LED
Stabilization Optical Optical
8K Recording No Up to 24FPS
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 (720p) 1920 fps (720p)
Wide-angle lens 112 ° 115 °
Lenses count Standard: 50 MP
Ultra-wide: 8 MP
Standard: 50 MP
Telephoto: 50 MP
Ultra-wide: 50 MP
Features - Bokeh effect
- Pro mode
- Bokeh effect
- Pro mode
- RAW support
Main lens
Matrix50 MP50 MP
Aperturef/1.8f/1.9
Focal length24 mm24 mm
SensorSony IMX896Sony IMX707
Sensor size1/1.561/1.28
Pixel size1 μm1.22 μm
AutofocusPhase autofocusPhase autofocus (Dual Pixel)
StabilizationOpticalOptical
Telephoto
Matrixn/a50 MP
Aperturen/af/1.9
Focal lengthn/a48 mm
Sensorn/aSamsung JN1
Sensor sizen/a1/2.76
Pixel sizen/a0.64 μm
Stabilizationn/aDigital
Ultra-wide lens
Matrix8 MP50 MP
Aperturef/2.2f/2.2
Focal length16 mm14 mm
SensorOmnivision OV08D10Samsung JN1
Sensor size1/4.01/2.76
Pixel size1.12 μm0.64 μm
StabilizationDigitalDigital
Main camera DxOMark results
Photo quality
Realme P3 Ultra 5G
n/a
Xiaomi 12 Pro
136
Video quality
Realme P3 Ultra 5G
n/a
Xiaomi 12 Pro
125
Overall camera score
Realme P3 Ultra 5G
n/a
Xiaomi 12 Pro
129
Bokehn/a70
Previewn/a70
Zoomn/a102

Front camera

Matrix 16 MP 32 MP
Photo resolution 4920x3264 pixels 6528x4896 pixels
Aperture f/2.4 f/2.5
Focal length 23 mm 26 mm
Sensor Sony IMX480 OmniVision OV32b40
Sensor size 1/3.09 1/3.14
Pixel size 1 μm 0.7 μm
Autofocus No No
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 60 fps 1080p (Full HD) 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 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 5.2
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 n/a
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- NAVIC
NFC* Varies by region Yes
Infrared Port Yes Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
2G BandsGSM (850/900/1800/1900)GSM 850 900 1800 1900 MHz
3G BandsWCDMA (850/900/1700/1900/2100)WCDMA B1/2/4/5/6/8/19
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/B20/B26/B28/B38/B40/B41/B66)LTE (B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/B20/B25/B26/B28/B32/B38/B39/B40/B41/B42/B48/B66)
LTE categoryn/a20
5G SupportYesYes

Sound

Speakers Stereo Stereo
3.5 mm Jack No No
FM Radio No No
Dolby Atmos Yes Yes
Speaker Test
Max Volume
Realme P3 Ultra 5G
n/a
Xiaomi 12 Pro
84.2 dB

Other

Class Mid-range Flagship
Announced March, 2025 yr December, 2021 yr
Release Date March, 2025 yr December, 2021 yr
Launch Price ($) 315 999
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
- Barometer
- Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 80 W Yes 120 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

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