Xiaomi 14 Ultra vs Vivo iQOO 12 Pro

Compared 2 smartphones : Xiaomi 14 Ultra Manufactured in February, 2024, with display 6.73 with chipsetQualcomm Snapdragon 8 Gen 3, vs Vivo iQOO 12 Pro, Manufactured in November, 2023 with chipsetQualcomm Snapdragon 8 Gen 3. Below are specs, tests, pros and cons for each device

Key Differences

Device key advantages
Reasons to choose Xiaomi 14 Ultra
  • Higher pixel density: 522ppi
  • Supports newer USB: 3.2 vs 2
  • Supports DisplayPort
  • Supports Dolby Atmos
Reasons to choose Vivo iQOO 12 Pro
  • Larger display: 6.78in
  • Higher refresh rate: 144Hz
  • Lighter design: 205g vs 219.8g
  • Higher battery capacity: 5100mAh vs 5000mAh

Versions

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

Review

Key Specs Xiaomi 14 Ultra and Vivo iQOO 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 6.73 in 6.78 in
Resolution 1440x3200 pixels 1440x3200 pixels
Aspect ratio 20:9 20:9
Pixel density 522 ppi 518 ppi
Refresh rate 120 Hz 144 Hz
Adaptive refresh rate Yes (1-120 Hz) Yes
Max brightness 3000 nits 3000 nits
HDR support Yes Dolby Vision Yes HDR10+
Touch Sampling Rate 240 Hz n/a
Screen-to-body ratio 89.9 % 89.4 %
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
Vivo iQOO 12 Pro
n/a
sRGB gamut98.9 %n/a
PWM (Flicker)120 Hzn/a
Response time1 msn/a
Contrast∞ Infiniten/a

Design & Build

Design and ergonomics comparison
Height 161.4 mm (6.35 in) 164.63 mm (6.48 in)
Width 75.3 mm (2.96 in) 75.4 mm (2.97 in)
Thickness 9.2 mm (0.36 in) 8.58 mm (0.34 in)
Weight 219.8 g (7.75 oz) 205 g (7.23 oz)
Water resistance IP68 IP68
Cooling system Vapor chamber Vapor chamber
Back panel Glass n/a
Frame Metal Metal
Colors - White
- Black
- White
- Black
- Red
Fingerprint sensor Yes In-Display Yes In-Display
Screen-to-body ratio
Xiaomi 14 Ultra
89.9 %
Vivo iQOO 12 Pro
89.4 %

Performance

Testing Xiaomi 14 Ultra and Vivo iQOO 12 Pro In benchmarks
Processor
Chipset Qualcomm Snapdragon 8 Gen 3 Qualcomm Snapdragon 8 Gen 3
Max Frequency 3300 MHz 3300 MHz
CPU Cores 8 (1 + 3 + 2 + 2) 8 (1 + 3 + 2 + 2)
Architecture - 2/2.27 (Cortex-A520)
- 2/2.96 (Cortex-A720)
- 3/3.15 (Cortex-A720)
- 1/3.3 (Cortex-X4)
- 2/2.27 (Cortex-A520)
- 2/2.96 (Cortex-A720)
- 3/3.15 (Cortex-A720)
- 1/3.3 (Cortex-X4)
Process TSMC TSMC
Transistor Size 4 nm 4 nm
Neural Processor Hexagon Hexagon
Graphics Adreno 750 Adreno 750
GPU Cores 1536 1536
GPU Frequency 903-1000 MHz 903-1000 MHz
FLOPS 2774 GFLOPS 2774 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi 14 Ultra
2197
Vivo iQOO 12 Pro
2280
Geekbench 6 (Multi-Core)
Xiaomi 14 Ultra
7058
Vivo iQOO 12 Pro
7034
Geekbench 6 (Single-Core)21972280
Geekbench 6 (Multi-Core)70587034
Geekbench Compute (GPU)16435n/a
AnTuTu 10
AnTuTu 10
Xiaomi 14 Ultra
2019519
Vivo iQOO 12 Pro
2132894
CPU436541476415
GPU840663912996
Memory431435402578
UX328880340905
NanoReview Score20195192132894
3DMark Wild Life
3DMark Wild Life
Xiaomi 14 Ultra
15437
Vivo iQOO 12 Pro
16344
Max Surface Temp.47.7 °Cn/a
Stability86 %83 %
Graphics Test92 fps97 fps
Graphics Score1543716344
PCMark 3.0
PCMark 3.0
Xiaomi 14 Ultra
16417
Vivo iQOO 12 Pro
13833
Writing score1964219927
Web score1487610134
Video editing79296427
Data manipulation1590312291
NanoReview Score1641713833

Memory

RAM
RAM Size - 12 GB
- 16 GB
16 GB
Memory Type LPDDR5X LPDDR5X
Memory Frequency 4200 MHz n/a
Channels 4 4
Storage
Storage Capacity- 256 GB
- 512 GB
- 1024 GB
- 256 GB
- 512 GB
- 1024 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 n/a
UI Skin HyperOS 2.0 Funtouch 15

Battery

Volume 5000 mAh 5100 mAh
Max Charging Power 90 W 120 W
Battery Type Li-Po Li-Po
Removable No No
Wireless Charging Yes (80 W) Yes (50 W)
Reverse Charging Yes (Wireless) Yes
Fast Charging Yes (52% in 15 min) Yes
Full Charge Time 0:34 h n/a
Battery Life Test
Battery Life
Xiaomi 14 Ultra
22:08
Vivo iQOO 12 Pro
n/a
Web Browsing09:23 hn/a
Video Playback12:26 hn/a
Games04:35 hn/a
Standby Mode109 hn/a

Main camera

Matrix 50 MP 50 MP
Photo resolution 8192x6144 pixels 8192x6144 pixels
Zoom Optical, 5x Optical, 3x
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 1920 fps (1080p) 960 fps (1080p)
Wide-angle lens 122 ° 119 °
Lenses count Standard: 50 MP
Telephoto: 50 MP
Telephoto: 50 MP
Ultra-wide: 50 MP
Depth
Standard: 50 MP
Telephoto: 64 MP
Ultra-wide: 50 MP
Features - Bokeh effect
- Pro mode
- RAW support
- Bokeh effect
- Pro mode
- RAW support
Main lens
Matrix50 MP50 MP
Aperturef/1.6 - 4.0f/1.7
Focal length23 mm23 mm
SensorSony LYT-900Omnivision OV50H
Sensor size1/1.01/1.3
Pixel size1.6 μm1.2 μm
AutofocusLaser autofocusPhase autofocus
StabilizationOpticalOptical
Telephoto
Matrix50 MP64 MP
Aperturef/1.8f/2.6
Focal length120 mm70 mm
SensorSony IMX858Omnivision OV64B
Sensor size1/2.511/2.0
Pixel size0.7 μm0.7 μm
StabilizationOpticalOptical
Ultra-wide lens
Matrix50 MP50 MP
Aperturef/1.8f/2.0
Focal length12 mm15 mm
SensorSony IMX858Samsung S5KJN1
Sensor size1/2.511/2.76
Pixel size0.7 μm0.64 μm
StabilizationDigitalDigital
Main camera DxOMark results
Photo quality
Xiaomi 14 Ultra
144
Vivo iQOO 12 Pro
n/a
Video quality
Xiaomi 14 Ultra
150
Vivo iQOO 12 Pro
n/a
Overall camera score
Xiaomi 14 Ultra
149
Vivo iQOO 12 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/2.5
Focal length 22 mm n/a
Sensor Omnivision OV32B Samsung S5K3P9
Sensor size 1/3.14 1/3.1
Pixel size 0.7 μm 1 μm
Autofocus No n/a
Stabilization Digital Digital
Video resolution 2160p (4K) at 60 fps 1080p (Full HD) 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 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 n/a
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 *NoNo
Hybrid SlotNoNo
2G BandsGSM 2/3/5/8GSM 850/900/1800/1900MHz
3G BandsWCDMA 1/2/4/5/6/8/19WCDMA B1/B2/B4/B5/B8/B6/B19
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/B12/B17/B18/B19/B20/B25/B26/B28/B66)
LTE category2020
5G SupportYesYes

Sound

Speakers Stereo Stereo
3.5 mm Jack No No
FM Radio No No
Dolby Atmos Yes n/a
Speaker Test
Max Volume
Xiaomi 14 Ultra
90.3 dB
Vivo iQOO 12 Pro
n/a

Other

Class Flagship Flagship
Announced February, 2024 yr November, 2023 yr
Release Date February, 2024 yr November, 2023 yr
Launch Price ($) 1499 810
Sensors - Barometer
- Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
- Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 90 W Yes 120 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.

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

Results

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