Poco F9 Ultra vs Xiaomi 17

Specs compared side by side, measured on real phones shared by owners with the Device Info app.

Poco F9 UltraPoco F9 UltraSnapdragon 8 Elite Gen 5Change
Xiaomi 17Xiaomi 17Snapdragon 8 Elite Gen 5Change

Key differences

  1. Screen: 6.8 inches on the Poco F9 Ultra, 6.4 inches on the Xiaomi 17. Up to 185 Hz on the Poco F9 Ultra, 120 Hz on the Xiaomi 17.
  2. Battery: 8,050 mAh on the Poco F9 Ultra, 6,330 mAh on the Xiaomi 17.
  3. Versions: owners have shared the Poco F9 Ultra as 16GB | 512GB, the Xiaomi 17 as 12GB | 256GB.
  4. Software: Android 16 on the Poco F9 Ultra, Android 17 on the Xiaomi 17 (newest seen).

The same on both: the Snapdragon 8 Elite Gen 5 chip, Wi-Fi 7, NFC and Widevine L1.

Chipset

Chipset
Snapdragon 8 Elite Gen 5Snapdragon 8 Elite Gen 5
Process
3 nm TSMC N3E3 nm TSMC N3E
CPU
2× 4.61 GHz Oryon V3 Phoenix L
6× 3.63 GHz Oryon V3 Phoenix M2× 4.61 GHz Oryon V3 Phoenix L
6× 3.63 GHz Oryon V3 Phoenix M
Top CPU speed
4.61 GHz4.61 GHz
CPU cores
88
GPU
Adreno 840Adreno 840

Memory

Versions seen
16GB | 512GB12GB | 256GB
RAM type
LPDDR5XLPDDR5X
Storage type
UFS 4.1UFS 4.1

Display

Size
6.8 in6.4 in
Resolution
1200 × 26081220 × 2656
Pixel density
419 ppi460 ppi
Refresh rates
185 Hzalso 60, 90, 120, 144, 165120 Hzalso 60, 90
HDR
Dolby Vision, HDR10, HDR10+, HLGDolby Vision, HDR10, HDR10+, HLG

Battery

Capacity
8,050 mAh6,330 mAh

Cameras

Back camera
12.6 MP4096 × 3072 · f/1.68 · 5.84 mm · OIS12.6 MP4096 × 3072 · f/1.67 · 6.62 mm · OIS
Front camera
8 MP3264 × 2448 · f/2.2 · 2.46 mm12.6 MP4096 × 3072 · f/2.2 · 3.1 mm

Megapixels are what Android reports to apps. Many phones combine pixels by default, so the advertised megapixels can be higher.

Connectivity

Wi-Fi
Wi-Fi 7Wi-Fi 7
6 GHz Wi-Fi
YesYes
Bluetooth LE Audio
YesYes
NFC
YesYes
UWB
NoNo
USB host
YesYes

Software

Android
Android 16Android 17
Released with
Android 16Android 16
Widevine DRM
L1L1

Sensors

Sensors
80 sensors80 sensors
Poco F9 Ultra full specs Xiaomi 17 full specs

See every detail of your own phone

Device Info is free on Google Play. Share your phone's report in two taps.

Get it on Google Play
From phones shared with the Device Info app · updated November 2026 Hardware specs only. No personal data. Privacy