Xiaomi

POCO F8 Ultra 16 GB + 512 GB Black

Name: POCO F8 Ultra 16 GB + 512 GB Black
Brand: Xiaomi

16 GB RAM, 512 GB storage and 6,500 mAh battery for long-lasting performance.

Manufacturer reference 4223712798

Colour Black

Black
Blue

Internal storage capacity 512 GB

256 GB
512 GB

RAM capacity 16 GB

12 GB
16 GB

Energy class View the energy label (PDF)

78 /100 Its best score: the most powerful, rated "very high" on its category’s scale.

See the price on Amazon This merchant’s price is not collected automatically: we would rather show none at all than a figure we could not date.

Duel it against another model Start a duel

1 merchant

offers it on this market

What the POCO F8 Ultra 16 GB + 512 GB Black is worth

The POCO F8 Ultra packs 16 GB of RAM and 512 GB of storage, positioning it among the most capable devices for multitasking and large files. Its 6.9" AMOLED screen reaches 3,500 nits outdoors and refreshes at 120 Hz, while its 6,500 mAh battery scores 95/100 for autonomy, well above market median.

The Snapdragon 8 Elite Gen 5 built on 3 nm runs up to 4.6 GHz, LPDDR5X memory operates at 9,600 Mbit/s and UFS 4.1 storage optimizes throughput. The triple rear camera aligns three 50 MP sensors with 5x optical zoom and OIS stabilization, all protected by IP68 certification.

With an overall score of 83/100, this smartphone targets those who need power, space and endurance, while keeping a generous screen. 100 W wired and 50 W wireless charging complete a package built for intensive use.

Its scores, criterion by criterion

Scores out of 100, calculated from the datasheet and compared with the market. The full method is public.

Power Very high

16 GB · category median: 12 GB

Battery life Very long

6,500 mAh · category median: 5,000 mAh

Screen Good

6.9 " · category median: 6.7 "

Storage Fair

512 GB · category median: 256 GB

Camera Good

50 MP · category median: 50 MP

All offers

Amazon Price not collected View

Kalyneo only shows a price when it has been collected automatically from the merchant, together with its collection date. For merchants whose prices are not connected, the page links to the merchant without showing a price. No price is ever entered by hand.

Documents

What the manufacturer publishes about this model. Each document opens in a new tab.

Étiquette énergie PDF 65.4 KB Document in Français Fiche d’information produit PDF 61.3 KB Document in Français

Specifications

Design 4

Product colour Black

Water and dust resistance IP68

Water resistance depth 1.5 m

Protective glass POCO Shield Glass

Memory 2

RAM capacity 16 GB

RAM type LPDDR5X 9,600 Mbit/s

Storage media 2

Internal storage capacity 512 GB

Storage type UFS 4.1

Screen 13

Display diagonal 6.9"

Display resolution 2608 x 1200 pixels

Panel type AMOLED

Maximum refresh rate 120 Hz

Maximum display brightness (Outdoor) 3500 nits

Display brightness 2,000 nits

Minimum brightness 1 nit

Touch sampling rate 480 Hz

Instant touch sampling rate 2,560 Hz

Colour gamut 100% DCI-P3

Typical brightness 600 nits

Colour resolution 68 billion colours (12-bit)

Screen-to-body ratio 94.25%

- 1

Battery capacity 6500 mAh

Camera 17

Rear camera resolution (numeric) 50 MP

Front camera resolution (numeric) 32 MP

Rear camera aperture number f/1.67

Second rear camera aperture number f/2.4

Third rear camera aperture number f/3.0

Second rear camera resolution (numeric) 50 MP

Third rear camera resolution (numeric) 50 MP

Optical zoom 5x

Digital zoom 20x

Image stabilizer type OIS

Video recording modes 8K

Night mode Yes

Macro photography Yes

Slow motion mode Yes

Time lapse mode Yes

Main sensor size 1/1.31"

Main sensor Light Fusion 950

Processor 4

Processor model Snapdragon 8 Elite Gen 5

Processor cores 8

Manufacturing process 3 nm

Maximum frequency 4.6 GHz

Weight and dimensions 4

Weight 218 g (black) / 220 g (blue)

Height 163.33 mm

Width 77.82 mm

Depth 7.9 mm (black) / 8.3 mm (blue)

Power 4

USB Type-C required charging power (max) 100 W

Wired reverse charging 22.5 W

Wireless reverse charging 22.5 W

Wireless charging 50 W

Representation / rendering 4

Fast charging Yes

Fingerprint reader Yes

Fingerprint reader type Ultrasonic

Face recognition Yes

Network 9

Mobile network generation 5G

SIM card capability Dual SIM

SIM card type Nano-SIM

Bluetooth Yes

Wi-Fi Yes

Bluetooth version 6.0

Near Field Communication (NFC) Yes

Wi-Fi standards Wi-Fi 7

MIMO Yes

Navigation 6

GPS (satellite) Yes

BeiDou Yes

Galileo Yes

GLONASS Yes

Quasi-Zenith Satellite System (QZSS) Yes

Electronic compass Yes

multimedia 2

Speakers stereo

Audio system 2.1 channels

Connectivity 1

USB connector type USB Type-C

Sensors 5

Accelerometer Yes

Gyroscope Yes

Ambient light sensor Yes

Proximity sensor Yes

Infrared emitter Yes

Battery life 4

Energy efficiency class A

Charge cycles 1,600 cycles (≥ 80%)

Time to charge to 50% 12 min

Charge time to 100% 38 min

Power management 1

Energy efficiency scale A to G

Audio 1

Audio technology Sound by Bose

Software 1

Platform Xiaomi HyperOS 3

Cooling 2

Cooling system IceLoop 3D

Cooling surface 6,700 mm²

Who this model suits

It’s for you if

Your first criterion is the power: it happens to be its best score.

You want a good score on the battery life, above its category average.

You prefer a model tracked across several merchants, to buy at the right time.

Skip it if

Its lowest score is on the camera: skip it if that is decisive for you.

Frequently asked questions

Answers drawn from this model’s datasheet.

The 6,500 mAh battery earns a battery life score of 95/100, rated as very long. This capacity significantly exceeds the market median of 4,500 mAh, ensuring extended use without frequent recharging.

The POCO F8 Ultra supports fast wired charging up to 100 W and wireless charging up to 50 W. The document does not specify exact charging time, but these power levels enable significantly faster charging than standard chargers.

Yes, the 6.9-inch AMOLED screen reaches a maximum brightness of 3,500 nits outdoors, well above the standard 600 nits. This exceptional brightness ensures perfect readability even in direct sunlight.