Xiaomi 14 Ultra vs Nothing Phone (4a) Pro

Compared 2 smartphones : Xiaomi 14 Ultra Manufactured in February, 2024, with display 6.73 with chipsetQualcomm Snapdragon 8 Gen 3, vs Nothing Phone (4a) Pro, Manufactured in March, 2026 with chipsetQualcomm Snapdragon 7 Gen 4. 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
  • Infrared port
  • Includes charger
Reasons to choose Nothing Phone (4a) Pro
  • Larger display: 6.83in
  • Higher refresh rate: 144Hz
  • Lighter design: 210g vs 219.8g
  • Higher battery capacity: 5080mAh vs 5000mAh
  • Built-in eSIM

Versions

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

Review

Key Specs Xiaomi 14 Ultra and Nothing Phone (4a) 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 6.83 in
Resolution 1440x3200 pixels 1260x2800 pixels
Aspect ratio 20:9 20:9
Pixel density 522 ppi 440 ppi
Refresh rate 120 Hz 144 Hz
Adaptive refresh rate Yes (1-120 Hz) Yes (30-120 Hz)
Max brightness 3000 nits 1600 nits
HDR support Yes Dolby Vision Yes, HDR10+
Touch Sampling Rate 240 Hz n/a
Screen-to-body ratio 89.9 % 89.9 %
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
Nothing Phone (4a) 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) 163.6 mm (6.44 in)
Width 75.3 mm (2.96 in) 76.6 mm (3.02 in)
Thickness 9.2 mm (0.36 in) 7.9 mm (0.31 in)
Weight 219.8 g (7.75 oz) 210 g (7.41 oz)
Water resistance IP68 IP65
Cooling system Vapor chamber Vapor chamber
Back panel Glass Metal
Frame Metal Metal
Colors - White
- Black
- Black
- Silver
- Pink
Fingerprint sensor Yes In-Display Yes, In-Display
Screen-to-body ratio
Xiaomi 14 Ultra
89.9 %
Nothing Phone (4a) Pro
89.9 %

Performance

Testing Xiaomi 14 Ultra and Nothing Phone (4a) Pro In benchmarks
Processor
Chipset Qualcomm Snapdragon 8 Gen 3 Qualcomm Snapdragon 7 Gen 4
Max Frequency 3300 MHz 2800 MHz
CPU Cores 8 (1 + 3 + 2 + 2) 8 (1 + 4 + 3)
Architecture - 2/2.27 (Cortex-A520)
- 2/2.96 (Cortex-A720)
- 3/3.15 (Cortex-A720)
- 1/3.3 (Cortex-X4)
- 3/1.84 (Kryo Silver (Cortex-520))
- 4/2.4 (Kryo Gold (Cortex-720))
- 1/2.8 (Kryo Prime (Cortex-720))
Process TSMC TSMC
Transistor Size 4 nm 4 nm
Neural Processor Hexagon Yes
Graphics Adreno 750 Adreno 722
GPU Cores 1536 512
GPU Frequency 903-1000 MHz 1150 MHz
FLOPS 2774 GFLOPS 1177.6 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi 14 Ultra
2197
Nothing Phone (4a) Pro
1373
Geekbench 6 (Multi-Core)
Xiaomi 14 Ultra
7058
Nothing Phone (4a) Pro
4243
Geekbench 6 (Single-Core)21971373
Geekbench 6 (Multi-Core)70584243
Geekbench Compute (GPU)164357583
AnTuTu 10
AnTuTu 10
Xiaomi 14 Ultra
2019519
Nothing Phone (4a) Pro
1186813
CPU436541390368
GPU840663377879
Memory431435193509
UX328880225057
NanoReview Score20195191186813
3DMark Wild Life
3DMark Wild Life
Xiaomi 14 Ultra
15437
Nothing Phone (4a) 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
Nothing Phone (4a) 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 LPDDR5
Memory Frequency 4200 MHz 3200 MHz
Channels 4 4
Storage
Storage Capacity- 256 GB
- 512 GB
- 1024 GB
128 GB
Storage TypeUFS 4.0UFS 3.1
Memory CardNoNo

Software

OS Android 14 (Upgradeable to Android 15) Android 16
OS Size 31 GB n/a
UI Skin HyperOS 2.0 Nothing OS 4.1

Battery

Volume 5000 mAh 5080 mAh
Max Charging Power 90 W 50 W
Battery Type Li-Po Li-Po
Removable No No
Wireless Charging Yes (80 W) No
Reverse Charging Yes (Wireless) Yes
Fast Charging Yes (52% in 15 min) Yes (50% in 28 min)
Full Charge Time 0:34 h 1:12 h
Battery Life Test
Battery Life
Xiaomi 14 Ultra
22:08
Nothing Phone (4a) 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, 3.5x
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) 240 fps (720p)
Wide-angle lens 122 ° 120 °
Lenses count Standard: 50 MP
Telephoto: 50 MP
Telephoto: 50 MP
Ultra-wide: 50 MP
Depth
Standard: 50 MP
Telephoto: 50 MP
Ultra-wide: 8 MP
Features - Bokeh effect
- Pro mode
- RAW support
- Bokeh effect
- Pro mode
Main lens
Matrix50 MP50 MP
Aperturef/1.6 - 4.0f/1.9
Focal length23 mm24 mm
SensorSony LYT-900Sony LYT-710
Sensor size1/1.01/1.56 (0.64)
Pixel size1.6 μm1 μm
AutofocusLaser autofocusPhase autofocus (Dual Pixel)
StabilizationOpticalOptical
Telephoto
Matrix50 MP50 MP
Aperturef/1.8f/2.9
Focal length120 mm80 mm
SensorSony IMX858Samsung S5KJN5
Sensor size1/2.511/2.75 (0.36)
Pixel size0.7 μm0.64 μm
StabilizationOpticalOptical
Ultra-wide lens
Matrix50 MP8 MP
Aperturef/1.8f/2.2
Focal length12 mm15 mm
SensorSony IMX858Sony IMX355
Sensor size1/2.511/4.0 (0.25)
Pixel size0.7 μm1.12 μm
StabilizationDigitalDigital
Main camera DxOMark results
Photo quality
Xiaomi 14 Ultra
144
Nothing Phone (4a) Pro
n/a
Video quality
Xiaomi 14 Ultra
150
Nothing Phone (4a) Pro
n/a
Overall camera score
Xiaomi 14 Ultra
149
Nothing Phone (4a) Pro
n/a
Bokeh75n/a
Preview83n/a
Zoom160n/a

Front camera

Matrix 32 MP 32 MP
Photo resolution 6528x4896 pixels n/a
Aperture f/2.0 f/2.2
Focal length 22 mm 22 mm
Sensor Omnivision OV32B ISOCELL CMOS
Sensor size 1/3.14 1/3.42 (0.29)
Pixel size 0.7 μm 0.64 μm
Autofocus No No
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 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 Yes
Infrared Port Yes No
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoYes
Hybrid SlotNoNo
2G BandsGSM 2/3/5/8GSM 850 / 900 / 1800 / 1900
3G BandsWCDMA 1/2/4/5/6/8/19UMTS 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/B12/B17/B18/B19/B20/B25/B26/B28/B38/B40/B41/B42/B48/B66/B71)
LTE category20n/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 14 Ultra
90.3 dB
Nothing Phone (4a) Pro
n/a

Other

Class Flagship Mid-range
Announced February, 2024 yr March, 2026 yr
Release Date February, 2024 yr March, 2026 yr
Launch Price ($) 1499 n/a
MSRP ($) n/a 499
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 No

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

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

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