Xiaomi Mi 9 vs Xiaomi Poco F8 Ultra Specs Comparison
Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.
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| Xiaomi Mi 9 | Xiaomi Poco F8 Ultra |
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Released
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Mar 06, 2019
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Released
·
Nov 26, 2025
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6.4-inch · 2340x1080px
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6.9-inch · 2608x1200px
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Triple camera
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Triple camera
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6GB · 128GB
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12GB · 256GB
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3300 mAh
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6500 mAh
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| Check prices | Check prices |
| Check Accessories | Check Accessories |
Availability
| Officially announced | |
|---|---|
| Feb 20, 2019 | Nov 26, 2025 |
| Prices (MSRP) | |
| 12GB/256GB - $729 | |
Design
| Dimensions | |
|---|---|
| 6.20 x 2.94 x 0.30 inches 157.5 x 74.67 x 7.61 mm |
6.43 x 3.06 x 0.31 inches 163.3 x 77.8 x 7.9 mm |
| Weight | |
| 6.10 oz / 173.0 g | 7.69 oz / 218.0 g |
| Materials | |
| Back: Glass (Corning Gorilla Glass 5) Frame: Metal |
Back: Glass Frame: Aluminum |
| Resistance | |
| Water, Dust; IP68 | |
| Biometrics | |
| Optical in-screen fingerprint | Ultrasonic in-screen fingerprint |
| Keys | |
| Right: Volume control, Lock/Unlock key | |
| Colors | |
| Black, Purple, Blue | Black, White, Denim Blue |
Display
| Size | |
|---|---|
| 6.4-inch, 85.23% screen-to-body | 6.9-inch, 89.44% screen-to-body |
| Type | |
| AMOLED, HDR, 600 nits | OLED, 120Hz, 3500 nits |
| Resolution | |
| 2340x1080px, 19.5:9 ratio, 403 PPI | 2608x1200px, 416 PPI |
| Protection | |
| Corning Gorilla Glass 6 | |
| Features | |
| HDR support, Oleophobic coating, Scratch-resistant glass, Ambient light sensor, Proximity sensor | |
PhoneArena Display Test
| Bright Max (20% APL) | |
|---|---|
| Untested | 3379 (Excellent) |
| Bright Min | |
| 2 (Good) | 0.98 (Excellent) |
Learn more on our
PhoneArena Display Test Results page.
Hardware
| System chip | |
|---|---|
| Snapdragon 855 (7 nm) | Snapdragon 8 Elite Gen 5 SM8850-AC (3 nm) |
| Processor | |
| Octa-core 2840 MHz Kryo 485 |
Octa-core 2x4.6GHz Oryon V3 Phoenix L 6x3.62GHz Oryon V3 Phoenix M |
| GPU | |
| Adreno 640 | Adreno 840 |
| Memory | |
| 6GB (LPDDR4)/128GB 6GB/64GB 12GB/256GB |
12GB/256GB (UFS 4.1) 16GB/512GB |
| Storage expansion | |
| not expandable | not expandable |
| OS | |
| Android (9.0 Pie) | Android (16) |
PhoneArena Performance Test
| GeekBench 6 Single | |
|---|---|
| Untested | 3369 |
| GeekBench 6 Multi | |
| Untested | 10089 |
| 3D Mark High | |
| Untested | 7051 |
| 3D Mark Low | |
| Untested | 5752 |
Learn more on our
PhoneArena Performance Test Results page.
Battery
| Type | |
|---|---|
| 3300 mAh | 6500 mAh |
| Charging | |
| Qualcomm Quick Charge 4+ Qi wireless charging | Fast charging Qi wireless charging, Reverse wireless charging |
| Charge speed | |
| Wired: 100.0W Wireless: 50.0W |
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Battery Life Estimate
Untested
Browsing
Untested
Video
Untested
Gaming
Untested
Battery Life Estimate
6h 35min
Browsing
22h 52min
Video
6h 24min
Gaming
5h 31min
Camera
| Rear | |
|---|---|
| Triple camera | Triple camera |
| Main camera | |
| 48 MP (Sapphire crystal lens cover, Laser and PDAF, CMOS image sensor) Aperture size: F1.8 Focal length: 26 mm Sensor size: 1/2" Pixel size: 0.8 μm |
50 MP (OIS, PDAF) Aperture size: F1.7 Focal length: 23 mm Sensor size: 1/1.31" Pixel size: 1.2 μm |
| Second camera | |
| 12 MP (Telephoto, Sapphire crystal lens cover, PDAF) Optical zoom: 2.0x Aperture size: F2.2 Focal Length: 50 mm Sensor size: 1/3.4" Pixel size: 1 μm |
50 MP (Ultra-wide) Aperture size: F2.4 Focal Length: 18 mm Sensor size: 1/2.88" Pixel size: 0.61 μm |
| Third camera | |
| 16 MP (Ultra-wide, Sapphire crystal lens cover, PDAF) Aperture size: F2.2 Focal Length: 17 mm Sensor size: 1/3" Pixel size: 1 μm |
50 MP (Telephoto, Periscope, OIS, PDAF) Optical zoom: 5.0x Aperture size: F3.0 Focal Length: 115 mm Sensor size: 1/2.76" Pixel size: 0.64 μm |
| Flash | |
| Dual LED | LED |
| Video recording | |
| 4K UHD (60 fps), 1080p (960 fps), 720p (960 fps) Continuous autofocus, EIS, Video calling, Video sharing |
4K UHD (30 fps), 1080p (60 fps) |
| Front | |
| 20 MP (HDR) Video capture: 1080p (30 fps) |
32 MP |
N/A
Overall
N/A
Photo
N/A
Video
141
Overall
154
Photo
128
Video
Connectivity & Features
| Bluetooth | |
|---|---|
| 5.0 | 6.0 |
| WLAN | |
| dual-band MIMO, Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac |
Wi-Fi 6,Wi-Fi 7 Wi-Fi Direct, Hotspot |
| USB | |
| Type-C, USB 2.0 | Type-C |
| Sensors | |
| Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor | Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor |
| Location | |
| GPS, A-GPS, Glonass, Galileo, BeiDou | GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning |
| Other | |
| NFC, Infrared, VoIP, Tethering, Computer sync, OTA sync | NFC, Infrared |
Multimedia
| Headphones | |
|---|---|
| No 3.5mm jack | No 3.5mm jack |
| Speakers | |
| Earpiece, Loudspeaker | Earpiece, Multiple speakers |
| Features | |
| aptX-HD | |
| Screen mirroring | |
| Wireless screen share | |
Cellular
| 5G Bands | |
|---|---|
| 5G Ready | |
| LTE Bands | |
| 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28 | |
| TDD Bands | |
| 38, 39, 40 | |
| 3G Bands | |
| 5, 8, 4, 2, 1 | |
| Data Speed | |
| LTE-A, HSPA, HSUPA | LTE-A, HSDPA+ (4G) 42.2 Mbit/s |
| Dual SIM | |
| Yes | |
| SIM type | |
| Nano SIM | Nano SIM, eSIM |
| HD Voice | |
| Yes | |
| VoLTE | |
| Yes | |
Phone Features
| Notifications | |
|---|---|
| Haptic feedback, Music ringtones, Vibration | |
| Other features | |
| Voice dialing, Voice commands, Voice recording | |
Alternative variants
with 64 GB storage
| Memory | 64GB |
|---|---|
Explorer Edition
| Memory | 12GB/256GB |
|---|---|
Discover more
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