Nothing Phone (3a) Pro vs Xiaomi 17

Compared 2 smartphones : Nothing Phone (3a) Pro Manufactured in March, 2025, with display 6.77 with chipsetQualcomm Snapdragon 7s Gen 3, vs Xiaomi 17, Manufactured in September, 2025 with chipsetQualcomm Snapdragon 8 Elite Gen 5. Below are specs, tests, pros and cons for each device

Key Differences

Device key advantages
Reasons to choose Nothing Phone (3a) Pro
  • Larger display: 6.77in
  • Built-in eSIM
Reasons to choose Xiaomi 17
  • Higher pixel density: 464ppi
  • Lighter design: 191g vs 211g
  • Higher battery capacity: 6330mAh vs 5000mAh
  • Supports newer USB: 3.2 vs 2
  • Supports DisplayPort
  • Infrared port
  • Includes charger

Versions

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

Review

Key Specs Nothing Phone (3a) Pro and Xiaomi 17
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 6.77 in 6.3 in
Resolution 1080x2392 pixels 1220x2656 pixels
Aspect ratio n/a 19.5:9
Pixel density 387 ppi 464 ppi
Refresh rate 120 Hz 120 Hz
Adaptive refresh rate Yes (60-120 Hz) Yes (1-120 Hz)
Max brightness 1300 nits 120 nits
HDR support Yes HDR10+ Yes, Dolby Vision
Screen-to-body ratio 88 % 89.9 %
Features - DCI-P3
- Always-On Display
- DC dimming
- DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Nothing Phone (3a) Pro
1300 nits
Xiaomi 17
n/a

Design & Build

Design and ergonomics comparison
Height 163.52 mm (6.44 in) 151.1 mm (5.95 in)
Width 77.5 mm (3.05 in) 71.8 mm (2.83 in)
Thickness 8.39 mm (0.33 in) 8.1 mm (0.32 in)
Weight 211 g (7.44 oz) 191 g (6.74 oz)
Water resistance IP64 IP68
Cooling system Vapor chamber Vapor chamber
Frame n/a Metal
Colors - Black
- Gray
- White
- Black
- Blue
- Pink
- Purple
Fingerprint sensor Yes In-Display Yes, In-Display
Screen-to-body ratio
Nothing Phone (3a) Pro
88 %
Xiaomi 17
89.9 %

Performance

Testing Nothing Phone (3a) Pro and Xiaomi 17 In benchmarks
Processor
Chipset Qualcomm Snapdragon 7s Gen 3 Qualcomm Snapdragon 8 Elite Gen 5
Max Frequency 2500 MHz 4610 MHz
CPU Cores 8 (1 + 3 + 4) 8 (2 + 6)
Architecture - 4/1.8 (Kryo Silver (Cortex-A520))
- 3/2.4 (Kryo Gold (Cortex-A720))
- 1/2.5 (Kryo Prime (Cortex-A720))
6/3.63 ()
Process TSMC TSMC
Transistor Size 4 nm 3 nm
Neural Processor Yes Hexagon
Graphics Adreno 810 Adreno 840
GPU Cores 256 1536
GPU Frequency 1050 MHz 1200 MHz
FLOPS 537.6 GFLOPS 3686.4 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Nothing Phone (3a) Pro
1182
Xiaomi 17
3610
Geekbench 6 (Multi-Core)
Nothing Phone (3a) Pro
3357
Xiaomi 17
11098
Geekbench 6 (Single-Core)11823610
Geekbench 6 (Multi-Core)335711098
Geekbench Compute (GPU)4459n/a
AnTuTu 10
AnTuTu 10
Nothing Phone (3a) Pro
750673
Xiaomi 17
3288454
CPU273000867585
GPU1920891185826
Memory135075526143
UX150509708900
NanoReview Score7506733288454

Memory

RAM
RAM Size - 8 GB
- 12 GB
12 GB
Memory Type LPDDR5 LPDDR5X
Memory Frequency 3200 MHz 5300 MHz
Channels 4 4
Storage
Storage Capacity- 128 GB
- 256 GB
256 GB
Storage Typen/aUFS 4.1
Memory CardNoNo

Software

OS Android 15 Android 16
UI Skin Nothing OS 3.1 HyperOS 3

Battery

Volume 5000 mAh 6330 mAh
Max Charging Power 50 W 100 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 (60% in 15 min) Yes
Full Charge Time 1:05 h n/a
Battery Life Test
Battery Life
Nothing Phone (3a) Pro
24:09
Xiaomi 17
n/a
Web Browsing08:09 hn/a
Video Playback16:21 hn/a
Games05:48 hn/a
Standby Mode120 hn/a

Main camera

Matrix 50 MP 50 MP
Photo resolution 8192x6144 pixels 8192x6144 pixels
Zoom Optical, 3x Optical, 2.6x
Flash LED Dual LED
Stabilization Optical Optical
8K Recording No Yes (Up to 30 fps)
4K Recording Yes (Up to 30 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 120 ° 102 °
Lenses count Standard: 50 MP
Telephoto: 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/1.9f/1.7
Focal length24 mm23 mm
SensorSony LYT-600Omnivision 950L LightHunter
Sensor size1/1.561/1.31
Pixel size1 μm1.2 μm
AutofocusPhase autofocus (Dual Pixel)Laser autofocus
StabilizationOpticalOptical
Telephoto
Matrix50 MP50 MP
Aperturef/2.6f/2.0
Focal length70 mm60 mm
Sensorn/aSamsung S5KJN5
Sensor size1/1.951/2.76
Pixel size0.8 μm0.64 μm
StabilizationOpticalOptical
Ultra-wide lens
Matrix8 MP50 MP
Aperturef/2.2f/2.4
Focal length15 mm17 mm
SensorSony IMX355Omnivision OV50M
Sensor size1/4.01/2.76
Pixel size1.12 μm0.64 μm
StabilizationDigitalDigital

Front camera

Matrix 50 MP 50 MP
Photo resolution 8192x6144 pixels 8192x6144 pixels
Aperture f/2.2 f/2.2
Focal length 24 mm 21 mm
Sensor n/a Omnivision OV50M
Sensor size 1/2.76 1/2.88
Pixel size n/a 0.61 μm
Autofocus n/a Phase autofocus
Stabilization Digital Digital
Video resolution 2160p (4K) at 30 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 5.4 5.4
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 No Yes
GPS - GPS
- GLONASS
- Galileo
- QZSS
- GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- NAVIC
NFC* Yes Yes
Infrared Port No Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *YesNo
Hybrid SlotNoNo
2G BandsGSM 850/900/1800/1900GSM B2 / B3 / B5 / B8
3G BandsUMTS 1, 2, 4, 5, 6, 8, 19WCDMA B1 / B2 / B4 / B5 / B6 / B8 / B19
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B12/B17/B18/B19/B20/B26/B28/B38/B40/B41/B42/B48/B66)LTE (B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/B20/B25/B26/B28/B66/B71)
5G SupportYesYes

Sound

Speakers Stereo n/a
3.5 mm Jack No No
FM Radio No No

Other

Class Mid-range Flagship
Announced March, 2025 yr September, 2025 yr
Release Date March, 2025 yr September, 2025 yr
Launch Price ($) 459 n/a
MSRP ($) n/a 799
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
- Barometer
- Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included No Yes, 100 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider Xiaomi 17 the clear winner in this comparison.

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