Xiaomi 14 Ultra vs Xiaomi Poco X6 Pro

Compared 2 smartphones : Xiaomi 14 Ultra Manufactured in February, 2024, with display 6.73 with chipsetQualcomm Snapdragon 8 Gen 3, vs Xiaomi Poco X6 Pro, Manufactured in January, 2024with chipsetMediaTek Dimensity 8300 Ultra. Below are specs, tests, pros and cons for each device

Key Differences

Device key advantages
Reasons to choose Xiaomi 14 Ultra
  • Larger display: 6.73in
  • Higher pixel density: 522ppi
  • Supports newer USB: 3.2 vs 2
  • Supports DisplayPort
Reasons to choose Xiaomi Poco X6 Pro
  • Lighter design: 186g vs 219.8g

Versions

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

Review

Key Specs Xiaomi 14 Ultra and Xiaomi Poco X6 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.
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

Display

Display quality comparison
Type AMOLED AMOLED
Size 6.73 in 6.67 in
Resolution 1440x3200 pixels 1220x2712 pixels
Aspect ratio 20:9 20:9
Pixel density 522 ppi 446 ppi
Refresh rate 120 Hz 120 Hz
Adaptive refresh rate Yes (1-120 Hz) Yes (30-120 Hz)
Max brightness 3000 nits n/a
HDR support Yes Dolby Vision Yes Dolby Vision
Touch Sampling Rate 240 Hz 480 Hz
Screen-to-body ratio 89.9 % 90 %
Features - DCI-P3
- Always-On Display
- DC dimming
- DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Xiaomi 14 Ultra
1269 nits
Xiaomi Poco X6 Pro
1156 nits
sRGB gamut98.9 %99.7 %
PWM (Flicker)120 Hz1923 Hz
Response time1 ms1 ms
Contrast∞ Infinite∞ Infinite

Design & Build

Design and ergonomics comparison
Height 161.4 mm (6.35 in) 160.45 mm (6.32 in)
Width 75.3 mm (2.96 in) 74.34 mm (2.93 in)
Thickness 9.2 mm (0.36 in) 8.25 mm (0.32 in)
Weight 219.8 g (7.75 oz) 186 g (6.56 oz)
Water resistance IP68 IP54
Cooling system Vapor chamber Vapor chamber
Back panel Glass Plastic
Frame Metal Plastic
Colors - White
- Black
- Black
- Gray
- Yellow
Fingerprint sensor Yes In-Display Yes In-Display
Screen-to-body ratio
Xiaomi 14 Ultra
89.9 %
Xiaomi Poco X6 Pro
90 %

Performance

Testing Xiaomi 14 Ultra and Xiaomi Poco X6 Pro In benchmarks
Processor
Chipset Qualcomm Snapdragon 8 Gen 3 MediaTek Dimensity 8300 Ultra
Max Frequency 3300 MHz 3350 MHz
CPU Cores 8 (1 + 3 + 2 + 2) 8 (1 + 3 + 4)
Architecture - 2/2.27 (Cortex-A520)
- 2/2.96 (Cortex-A720)
- 3/3.15 (Cortex-A720)
- 1/3.3 (Cortex-X4)
- 4/2.2 (Cortex-A510)
- 3/3.2 (Cortex-A715)
- 1/3.35 (Cortex-A715)
Process TSMC TSMC
Transistor Size 4 nm 4 nm
Neural Processor Hexagon MediaTek APU 780
Graphics Adreno 750 Mali-G615 MP6
GPU Cores 1536 768
GPU Frequency 903-1000 MHz 1400 MHz
FLOPS 2774 GFLOPS 2150.4 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi 14 Ultra
2197
Xiaomi Poco X6 Pro
1502
Geekbench 6 (Multi-Core)
Xiaomi 14 Ultra
7058
Xiaomi Poco X6 Pro
4779
Geekbench 6 (Single-Core)21971502
Geekbench 6 (Multi-Core)70584779
Geekbench Compute (GPU)164354842
AnTuTu 10
AnTuTu 10
Xiaomi 14 Ultra
2019519
Xiaomi Poco X6 Pro
1407210
CPU436541296205
GPU840663539596
Memory431435318606
UX328880252803
NanoReview Score20195191407210
3DMark Wild Life
3DMark Wild Life
Xiaomi 14 Ultra
15437
Xiaomi Poco X6 Pro
n/a
Max Surface Temp.47.7 °Cn/a
Stability86 %n/a
Graphics Test92 fpsn/a
Graphics Score15437n/a
PCMark 3.0
PCMark 3.0
Xiaomi 14 Ultra
16417
Xiaomi Poco X6 Pro
n/a
Writing score19642n/a
Web score14876n/a
Video editing7929n/a
Data manipulation15903n/a
NanoReview Score16417n/a

Memory

RAM
RAM Size - 12 GB
- 16 GB
8 GB
Memory Type LPDDR5X LPDDR5X
Memory Frequency 4200 MHz 4200 MHz
Channels 4 4
Storage
Storage Capacity- 256 GB
- 512 GB
- 1024 GB
256 GB
Storage TypeUFS 4.0UFS 4.0
Memory CardNoNo

Software

OS Android 14 (Upgradeable to Android 15) Android 14 (Upgradeable to Android 15)
OS Size 31 GB 36 GB
UI Skin HyperOS 2.0 HyperOS 2.0

Battery

Volume 5000 mAh 5000 mAh
Max Charging Power 90 W 67 W
Battery Type Li-Po Li-Po
Removable No No
Wireless Charging Yes (80 W) No
Reverse Charging Yes (Wireless) No
Fast Charging Yes (52% in 15 min) Yes (50% in 18 min)
Full Charge Time 0:34 h 0:45 h
Battery Life Test
Battery Life
Xiaomi 14 Ultra
22:08
Xiaomi Poco X6 Pro
21:20
Web Browsing09:23 h08:53 h
Video Playback12:26 h12:36 h
Games04:35 h05:17 h
Standby Mode109 h101 h

Main camera

Matrix 50 MP 64 MP
Photo resolution 8192x6144 pixels 9000x7000 pixels
Zoom Optical, 5x Digital
Flash Dual LED LED
Stabilization Optical Optical
8K Recording Yes (Up to 30 fps) No
4K Recording Yes (Up to 120 fps) Yes (Up to 30 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 1920 fps (1080p) 1920 fps (720p)
Wide-angle lens 122 ° 120 °
Lenses count Standard: 50 MP
Telephoto: 50 MP
Telephoto: 50 MP
Ultra-wide: 50 MP
Depth
Standard: 64 MP
Ultra-wide: 8 MP
Macro: 2 MP
Features - Bokeh effect
- Pro mode
- RAW support
- Bokeh effect
- Pro mode
Main lens
Matrix50 MP64 MP
Aperturef/1.6 - 4.0f/1.7
Focal length23 mm25 mm
SensorSony LYT-900Omnivision OV64B
Sensor size1/1.01/2
Pixel size1.6 μm0.7 μm
AutofocusLaser autofocusPhase autofocus
StabilizationOpticalOptical
Telephoto
Matrix50 MPn/a
Aperturef/1.8n/a
Focal length120 mmn/a
SensorSony IMX858n/a
Sensor size1/2.51n/a
Pixel size0.7 μmn/a
StabilizationOpticaln/a
Ultra-wide lens
Matrix50 MP8 MP
Aperturef/1.8f/2.2
Focal length12 mmn/a
SensorSony IMX858Omnivision OV08D10
Sensor size1/2.511/4
Pixel size0.7 μm1.12 μm
StabilizationDigitalDigital
Main camera DxOMark results
Photo quality
Xiaomi 14 Ultra
144
Xiaomi Poco X6 Pro
n/a
Video quality
Xiaomi 14 Ultra
150
Xiaomi Poco X6 Pro
n/a
Overall camera score
Xiaomi 14 Ultra
149
Xiaomi Poco X6 Pro
n/a
Bokeh75n/a
Preview83n/a
Zoom160n/a

Front camera

Matrix 32 MP 16 MP
Photo resolution 6528x4896 pixels 4608x3456 pixels
Aperture f/2.0 f/2.6
Focal length 22 mm n/a
Sensor Omnivision OV32B Omnivision OV16A1Q
Sensor size 1/3.14 1/3.06
Pixel size 0.7 μm 1 μm
Autofocus No No
Stabilization Digital Digital
Video resolution 2160p (4K) at 60 fps 1080p (Full HD) at 60 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be) Wi-Fi 6 (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 5.4
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version 3.2 2
USB features - Charging
- USB Storage Mode
- OTG
- Charging
- USB Storage Mode
- OTG
DisplayPort Yes DP 1.2 No
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- NAVIC
- GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Yes Varies by region
Infrared Port Yes Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
2G BandsGSM 2/3/5/8GSM 850/900/1800/1900MHz
3G BandsWCDMA 1/2/4/5/6/8/19WCDMA B1/2/4/5/6/8/19
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B18/B19/B20/B26/B28/B38/B40/B41/B42/B48/B66)LTE (B1/B2/B3/B4/B5/B7/B8/B18/B19/B20/B28/B66)
LTE category20n/a
5G SupportYesYes

Sound

Speakers Stereo n/a
3.5 mm Jack No No
FM Radio No No
Dolby Atmos Yes Yes
Speaker Test
Max Volume
Xiaomi 14 Ultra
90.3 dB
Xiaomi Poco X6 Pro
90.3 dB

Other

Class Flagship Mid-range
Announced February, 2024 yr January, 2024 yr
Release Date February, 2024 yr January, 2024 yr
Launch Price ($) 1499 n/a
MSRP ($) n/a 299
Sensors - Barometer
- Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 90 W Yes 67 W

Note

Xiaomi 14 Ultra:

The rear cover is available in glass or eco-leather, while the frame can be aluminum or titanium. The front glass is either Xiaomi Shield Glass or Xiaomi Longjing Glass.

Xiaomi Poco X6 Pro:

There is an eco-leather version of the X6 Pro that is 4 grams heavier and 0.10 thicker.

* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider Xiaomi 14 Ultra the clear winner in this comparison.

Survey

Which smartphone would you pick?
0 (0%)
0 (0%)
Total Votes: 0

User comments

Share your opinion or ask questions below