Xiaomi Mi 9 vs Xiaomi 17

47 out of 100
Xiaomi Mi 9
VS
91 out of 100
Xiaomi 17

Here we compared two flagship smartphones: the 6.39-inch Xiaomi Mi 9 (with Qualcomm Snapdragon 855) that was released on February 20, 2019, against the Xiaomi 17, which is powered by Qualcomm Snapdragon 8 Elite Gen 5 and came out 6 years and 9 months after. On this page, you will find tests, full specs, strengths, and weaknesses of each of the devices.

Select the amount of RAM to evaluate performance and value for money more precisely
Memory

Key differences

An overview of the main advantages of each smartphone
Reasons to consider the Xiaomi Mi 9
  • Weighs 18 grams less
Reasons to consider the Xiaomi 17
  • Waterproof body (IP68 classification)
  • Delivers 460% higher peak brightness (3448 against 616 nits)
  • 4.3x better performance in AnTuTu Benchmark (3404K versus 786K)
  • Comes with 3030 mAh larger battery capacity: 6330 vs 3300 mAh
  • Shows 97% longer battery life (33:58 vs 17:14 hours)
  • Higher display refresh rate – 120 Hz
  • Has 2x more RAM: 12GB versus 6GB
  • Newer Bluetooth version (v6.0)
  • Supports higher wattage charging (100W versus 27W)
  • Optical image stabilization
  • The rear camera has a 2.6x optical zoom
  • More recent OS version: Android 16 versus 11
  • The phone is 6 years and 9 months newer

Review

Evaluation of Xiaomi Mi 9 and Xiaomi 17 crucial features
Display
Screen quality, color accuracy, brightness
55
Camera
Photo and video recording quality
56
86*
Performance
CPU and memory performance (apps, system)
39
Gaming
Capabilities for playing modern games
24
Battery
Battery life, charging type and speed
42
Connectivity
Networks, ports, data transmission
69
Scores with a red asterisk (*) are approximate and may change in the future as we gather more data.
NanoReview Score
Final comparison evaluation
47
91*
Select your primary usage scenario to get a more accurate NanoReview Score
📱 Primary usage:

Value for money (Beta)

Should I update?
No 100% Yes
Yes, this is a clear and meaningful upgrade.
Updating from Xiaomi Mi 9 to Xiaomi 17 is a clear step forward, and the improvements should be easy to notice.
Main improvements: gaming, performance, and battery life.

Tests and specifications

Comparison table of technical specifications and tests
Phone:
vs

Display

Type AMOLED AMOLED
Size 6.39 inches 6.3 inches
Resolution 1080 x 2340 pixels 1220 x 2656 pixels
Aspect ratio 19.5:9 19.5:9
PPI 403 ppi 464 ppi
Refresh rate 60 Hz 120 Hz
Adaptive refresh rate No Yes (1-120 Hz)
Max rated brightness 600 nits 1200 nits
Max rated brightness in HDR - 3500 nits
HDR support Yes, HDR10 Yes, Dolby Vision
Touch sampling rate - 300 Hz
Screen protection Corning Gorilla Glass 6 Xiaomi Shield Glass
Screen-to-body ratio 85.3% 89.9%
Display features - Always-On Display
- DC Dimming
- DCI-P3
- Always-On Display
- DC Dimming
Display tests
RGB color space 95.4% 102.9%
PWM 245 Hz 120 Hz
Response time 4.2 ms 1 ms
Contrast ∞ Infinity ∞ Infinity
Peak brightness test (auto)
616 nits
Xiaomi 17 +460%
3448 nits
Sources: NotebookCheck [3], [4]

Design and build

Height 157.5 mm (6.2 inches) 151.1 mm (5.95 inches)
Width 74.6 mm (2.94 inches) 71.8 mm (2.83 inches)
Thickness 7.6 mm (0.3 inches) 8.06 mm (0.32 inches)
Weight 173 g (6.1 oz) 191 g (6.74 oz)
Waterproof No IP68
Advanced cooling - Vapor chamber
Rear material Glass Glass
Frame material Metal Metal
Colors Black, Blue, Purple White, Black, Blue, Green, Pink, Purple
Fingerprint scanner Yes, in-display Yes, in-display
Repairability - Average (2.63/5)
Drop resistance - Excellent (A) · 270 drops
Screen-to-body ratio
85.3%
Xiaomi 17 +5%
89.9%

Performance

Chipset specifications of Xiaomi Mi 9 and Xiaomi 17
SoC
Chipset Qualcomm Snapdragon 855 Qualcomm Snapdragon 8 Elite Gen 5
Max clock 2840 MHz 4610 MHz
CPU cores 8 (1 + 3 + 4) 8 (2 + 6)
Architecture - 4 cores at 1.8 GHz: Cortex-A55 (Kryo 485 Silver)
- 3 cores at 2.42 GHz: Cortex-A76 (Kryo 485 Gold)
- 1 core at 2.84 GHz: Cortex-A76 (Kryo 485 Gold)
- 6 cores at 3.63 GHz: Oryon Gen 3 Performance
- 2 cores at 4.74 GHz: Oryon Gen 3 Prime
L3 cache 2 MB 12 MB
Manufacturing TSMC TSMC
Lithography process 7 nanometers 3 nanometers
Neural processor (NPU) Hexagon 690 Hexagon
GPU
Graphics Adreno 640 Adreno 840
GPU shading units 768 1536
GPU clock 585 MHz 1300 MHz
FLOPS ~898.5 GFLOPS ~3993.6 GFLOPS

Benchmarks

Benchmark comparison of Xiaomi Mi 9 and Xiaomi 17
Geekbench 6 (Single-Core)
1000
Xiaomi 17 +258%
3583
Geekbench 6 (Multi-Core)
2929
Xiaomi 17 +268%
10772
Compute Score (GPU)
3553
Xiaomi 17 +681%
27737
Compute Score (GPU) 3553 27737
Single-core score 1000 3583
Multi-core score 2929 10772
Sources: Geekbench [3], [4]
AnTuTu Benchmark 11
786843
Xiaomi 17 +333%
3404616
CPU 327134 961758
GPU 129608 1232901
Memory 142341 517802
UX 187760 692155
Total score 786843 3404616
Samples [5 tests] [9 tests]
3DMark Steel Nomad Light
n/a
2354
Stability - 78%
Graphics test - 17 FPS
Graphics score - 2354
3DMark Solar Bay
n/a
10821
Graphics test - 41 FPS
Section 1 - 46 FPS
Section 2 - 41 FPS
Section 3 - 36 FPS
Graphics score - 10821
3DMark Wild Life Extreme
877
Xiaomi 17 +581%
5976
Stability 86% -
Graphics test 5 FPS 35 FPS
Graphics score 877 5976
Sources: 3DMark [5], [6]
PCMark 3.0
10350
Xiaomi 17 +82%
18794
Web score 7583 17608
Video editing 6701 8079
Photo editing 25498 37146
Data manipulation 7804 15067
Writing score 13260 25125

Recent User Tests

The latest benchmark tests that have been submitted by users
Xiaomi Mi 9
DateBenchmarkResult
📘 2026-10-02 (Pon)AnTuTu 121038764
📘 2026-09-28 (Stanley)AnTuTu 12969794
📘 2026-09-12 (Stanley)AnTuTu 11847934
📘 2026-02-22 (A13)AnTuTu 11804161
📘 2026-02-22 (A13)Geekbench 6 CPU996 / 3039
Xiaomi 17
DateBenchmarkResult
📘 2026-09-30 (Hoàng Hải)AnTuTu 123638992
📘 2026-09-28 (Nikko)AnTuTu 113512813
📘 2026-08-18 (Ivan)AnTuTu 113632260
📘 2026-08-16 (Wallt)AnTuTu 113277818
📘 2026-08-16 (Missed)AnTuTu 113722570

Memory

RAM
RAM size 6 GB 12 GB
Memory type LPDDR4X LPDDR5X
Memory clock 2133 MHz 5300 MHz
Channels 2 4
Storage
Storage size 64 GB 256 GB
Storage type UFS 2.1 UFS 4.1
Memory card No No

Software

Operating system Android 9.0 (Can be upgraded to Android 11) Android 16
ROM MIUI 12.5 HyperOS 3
OS size 13.5 GB 35 GB
OS updates - 6 years
Security updates - 6 years

Battery

Capacity 3300 mAh 6330 mAh
Max charge power 27 W 100 W
Battery type Li-Po Silicon-Carbon (Si/C)
Replaceable No No
Wireless charging Yes (20 W) Yes (50 W)
Reverse charging No Yes, (wireless)
Bypass charging - Yes
Fast charging Yes, Quick Charge 4 (50% in 30 min) Yes (71% in 30 min)
Full charging time 1:30 hr 0:46 hr
Battery cycles - 1000 cycles
Battery life tests
Web browsing 06:08 hr 15:00 hr
Watching video 11:37 hr 24:44 hr
Gaming 04:07 hr 08:15 hr
Standby 83 hr 131 hr
General battery life
17:14 hr
Xiaomi 17 +97%
33:58 hr

Main camera

Matrix 48 megapixels 50 megapixels
Image resolution 8000 x 6000 8192 x 6144
Zoom Optical, 2x Optical, 2.6x
Flash Dual LED Dual LED
Stabilization Digital Optical
8K video recording No Up to 30FPS
4K video recording Up to 60FPS Up to 60FPS
1080p video recording Up to 60FPS Up to 60FPS
Slow motion 960 FPS (1080p) 1920 FPS (720p)
Angle of widest lens 117° 102°
Lenses 1) Standard: 48 MP
2) Telephoto: 12 MP
3) Ultrawide: 16 MP
1) Standard: 50 MP
2) Telephoto: 50 MP
3) Ultrawide: 50 MP
Camera features - Bokeh mode
- Pro mode
- RAW support
- Bokeh mode
- Pro mode
- RAW support
Standard lens
Image resolution 48 MP 50 MP
Aperture f/1.8 f/1.7
Focal length 27 mm 23 mm
Sensor Sony IMX586 Omnivision 950L LightHunter
Sensor size 1/2" (≈ 0.5 inch) 1/1.31" (≈ 0.76 inch)
Pixel size 0.8 micron 1.2 micron
Autofocus Laser autofocus Laser autofocus
Stabilization Digital Optical
Telephoto lens
Image resolution 12 MP 50 MP
Aperture f/2.2 f/2.0
Focal length 54 mm 60 mm
Sensor Samsung S5K3M5 Samsung S5KJN5
Sensor size 1/3.6" (≈ 0.28 inch) 1/2.76" (≈ 0.36 inch)
Pixel size 1 micron 0.64 micron
Stabilization Digital Optical
Ultra-wide lens
Image resolution 16 MP 50 MP
Aperture f/2.2 f/2.4
Focal length 13 mm 17 mm
Sensor Sony IMX481 Omnivision OV50M
Sensor size 1/3.0" (≈ 0.33 inch) 1/2.76" (≈ 0.36 inch)
Pixel size 1 micron 0.64 micron
Stabilization Digital Digital

DxOMark main camera tests

Photo quality
112
n/a
Video quality
99
n/a
Generic main camera score
107
n/a
Samples Photo samples of Xiaomi Mi 9 from DxOMark -

Selfie camera

Megapixels 20 megapixels 50 megapixels
Image resolution 5184 x 3880 8192 x 6144
Aperture f/2.0 f/2.2
Focal length 18 mm 21 mm
Sensor CMOS Omnivision OV50M
Sensor size 1/3" (≈ 0.33 inch) 1/2.88" (≈ 0.35 inch)
Pixel size 0.9 micron 0.61 micron
Autofocus No Phase autofocus
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 30 FPS 2160p (4K) at 60 FPS
Depth sensor (TOF 3D) No No

Connectivity

Wi-Fi standard Wi-Fi 5 (802.11 a/b/g/n/ac) Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be)
Wi-Fi features - Dual Band
- 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 6.0
Bluetooth features LE, A2DP LE
USB type USB Type-C USB Type-C
USB version 2 3.2
USB features - Charging
- USB-Storage mode
- USB-Host mode
- OTG
- Charging
- USB-Storage mode
- OTG
DisplayPort - Yes
GPS GPS, GLONASS, Beidou, Galileo GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC
NFC* Yes Yes
Infrared port Yes Yes
Network
Number of SIM* 2 2
Type of SIM card Nano Nano
Multi SIM mode Standby Standby
eSIM support* No Yes
Hybrid slot No No
LTE Cat* 20 -
5G support No Yes

Sound

Speakers Mono Stereo
Headphone audio jack No No
FM radio No No
Dolby Atmos No Yes
Speakers test
Max loudness
Mi 9 +1%
87.1 dB
86.2 dB

Other

Category Flagship Flagship
Announced February 2019 September 2025
Release date April 2019 September 2025
Launch price (MSRP) $460 $999
Successor - Xiaomi 17 -
SAR (head) 1.389 W/kg -
SAR (body) 0.99 W/kg -
Sensors - Hall-effect sensor
- Barometer
- Proximity sensor
- Gyroscope
- Accelerometer
- Ambient light sensor
- Compass
- Fingerprint
- Barometer
- Proximity sensor
- Gyroscope
- Accelerometer
- Ambient light sensor
- Compass
- Fingerprint
Bundled charger - Yes, 100 W
*Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.

Conclusion

After analyzing all the data, we think that the Xiaomi 17 is definitely a better buy.

Cast your vote

So, which phone would you choose?
1 (33.3%)
2 (66.7%)
Total votes: 3

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