Compare / Xiaomi Poco F8 Ultra vs Xiaomi Poco X8s

Xiaomi Poco F8 Ultra vs Xiaomi Poco X8s

A side-by-side comparison of the Xiaomi Poco F8 Ultra and the Xiaomi Poco X8s, covering display, chipset, memory, camera, battery and build.

Xiaomi Poco X8s
Xiaomi
Xiaomi Poco X8s

Overview

Display
Xiaomi Poco F8 Ultra
6.9inch
AMOLED · 120 Hz
1200 × 2608 · 416 PPI
Xiaomi Poco X8s
6.35inch
LTPO AMOLED · 120 Hz
1220 × 2656 · 460 PPI
Chip
Xiaomi Poco F8 Ultra
Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5 (3 nm)
Octa-core (2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M)
Adreno 840 · Android 16
Xiaomi Poco X8s
Qualcomm SM7750-AB Snapdragon 7 Gen 4 (4 nm)
Octa-core (1x2.8 GHz Cortex-720 & 4x2.4 GHz Cortex-720 & 3x1.8 GHz Cortex-520)
Adreno 722 · Android 16
Memory
Xiaomi Poco F8 Ultra
12 / 16GB RAM
256 GB · 512 GB storage
No card slot
Xiaomi Poco X8s
8 / 12GB RAM
256 GB · 512 GB storage
No card slot
Camera
Xiaomi Poco F8 Ultra
50MP Main
50 MP Periscope
50 MP Ultra Wide
32 MP selfie
8K@30fps video
Xiaomi Poco X8s
50MP Main
50 MP Periscope
8 MP Ultra Wide
20 MP selfie
4K@30fps video
Battery
Xiaomi Poco F8 Ultra
6,500mAh
100 W wired · 50 W wireless
Xiaomi Poco X8s
6,330mAh
100 W wired
Build
Xiaomi Poco F8 Ultra
218g
163.3 × 77.8 × 7.9 mm
IP68
Xiaomi Poco X8s
187g
151.1 × 71.8 × 8.1 mm
IP68
Connectivity
Xiaomi Poco F8 Ultra
5GWi-Fi 7Bluetooth 6.0NFCNano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time)USB Type-C 3.2
Xiaomi Poco X8s
5GWi-Fi 6EBluetooth 5.4NFCNano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time)USB Type-C 2.0

Specifications

Xiaomi Poco F8 Ultra

Technology
GSM / HSPA / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 38, 40, 41, 42, 48, 66, 71
5G bands
1, 2, 3, 5, 7, 8, 20, 26, 28, 38, 40, 41, 48, 66, 71, 77, 78 SA/NSA
Speed
HSPA, LTE, 5G

Xiaomi Poco X8s

Technology
GSM / HSPA / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 38, 40, 41, 42, 48, 66
5G bands
1, 2, 3, 5, 7, 8, 20, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA
Speed
HSPA, LTE, 5G

Xiaomi Poco F8 Ultra

Announced
2025, November 26
Status
Available. Released 2025, November 26

Xiaomi Poco X8s

Announced
2026, October 26
Status
Available. Released 2026, October 26

Xiaomi Poco F8 Ultra

Dimensions
163.3 x 77.8 x 7.9 mm or 8.3 mm
Weight
218 g or 220 g (7.69 oz)
Build
Glass front (Poco Shield Glass), aluminum frame, glass-fiber reinforced plastic back or silicone polymer back
SIM

· Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time)

· Nano-SIM + Nano-SIM + eSIM (max 2 at a time)

IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)

Xiaomi Poco X8s

Dimensions
151.1 x 71.8 x 8.1 mm (5.95 x 2.83 x 0.32 in)
Weight
187 g (6.60 oz)
Build
Glass front (Xiaomi Shield Glass), aluminum frame, glass back
SIM

Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time)

IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)

Xiaomi Poco F8 Ultra

Type
AMOLED68B colors2560Hz PWM120HzDolby VisionHDR10+2000 nits (HBM)3500 nits (peak)
Size
6.9 inches, 116.6 cm2 (~91.8% screen-to-body ratio)
Resolution
1200 x 2608 pixels, 19.5:9 ratio (~416 ppi density)
Protection
Poco Shield Glass

Xiaomi Poco X8s

Type
LTPO AMOLED68B colors120HzDolby VisionHDR10+3500 nits (peak)
Size
6.35 inches, 98.7 cm2 (~91.0% screen-to-body ratio)
Resolution
1220 x 2656 pixels, 19.5:9 ratio (~460 ppi density)
Protection
Xiaomi Shield Glass

Xiaomi Poco F8 Ultra

OS
Android 16, HyperOS 3
Chipset
Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5 (3 nm)
CPU
Octa-core (2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M)
GPU
Adreno 840

Xiaomi Poco X8s

OS
Android 16, HyperOS 3
Chipset
Qualcomm SM7750-AB Snapdragon 7 Gen 4 (4 nm)
CPU
Octa-core (1x2.8 GHz Cortex-720 & 4x2.4 GHz Cortex-720 & 3x1.8 GHz Cortex-520)
GPU
Adreno 722

Xiaomi Poco F8 Ultra

Card slot
No
Internal

256GB 12GB RAM, 512GB 16GB RAM

UFS 4.1

Xiaomi Poco X8s

Card slot
No
Internal

256GB 8GB RAM, 512GB 12GB RAM

UFS 2.2

Xiaomi Poco F8 Ultra

Triple

50 MP, f/1.7, 23mm (wide), 1/1.31", 1.2µm, dual pixel PDAF, OIS

50 MP, f/3.0, 115mm (periscope telephoto), 1/2.76", 0.64µm, PDAF (30cm - ∞), OIS, 5x optical zoom

50 MP, f/2.4, 18mm, 102˚ (ultrawide), 1/2.88", 0.61µm

Features
Color spectrum sensor, LED flash, HDR, panorama
Video
8K@30fps4K@30/60fps1080p@30/60/120/240/960fps720p@1920fpsgyro-EISHDR10+

Xiaomi Poco X8s

Triple

50 MP, f/1.8, (wide), 1/1.55", 1.0µm, PDAF, OIS

50 MP, f/2.2, 57mm (periscope telephoto), PDAF, 2.5x optical zoom

8 MP, f/2.2, 120˚ (ultrawide), 1/4.0", 1.12µm

Features
LED flash, HDR, panorama
Video
4K@30fps, 1080p@30/60/120fps, gyro-EIS, OIS

Xiaomi Poco F8 Ultra

Single
32 MP, f/2.2, 21mm (wide), 1/3.44", 0.64µm
Features
HDR
Video
4K@30fps, 1080p@30/60fps

Xiaomi Poco X8s

Single
20 MP
Video
1080p@30/60fps

Xiaomi Poco F8 Ultra

Loudspeaker
Yes, with stereo speakers (with Dolby Atmos)
3.5mm jack

No

Tuned by Bose

Bose 2.1 stereo sound system with a woofer

24-bit/192kHz Hi-Res & Hi-Res wireless audio

Xiaomi Poco X8s

Loudspeaker
Yes, with stereo speakers (with Dolby Atmos)
3.5mm jack

No

24-bit/192kHz Hi-Res & Hi-Res Wireless audio

Xiaomi Poco F8 Ultra

WLAN
Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct
Bluetooth
6.0A2DPLEaptX HDaptX AdaptiveLHDC 5.0ASHAMIHC
Positioning
GPS (L1+L5)BDS (B1I+B1c+B2a)GALILEO (E1+E5a)QZSS (L1+L5)NavIC (L5)GLONASS
NFC
Yes (market/region dependent)
Infrared port
Yes
Radio
No
USB
USB Type-C 3.2, OTG, video output

Xiaomi Poco X8s

WLAN
Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct
Bluetooth
5.4A2DPLEaptX HDaptX AdaptiveLHDC 5AuracastASHA
Positioning
GPS (L1+L5)BDS (B1I+B1c+B2a)GALILEO (E1+E5a)QZSS (L1+L5)NavIC (L5)GLONASS
NFC
Yes
Infrared port
Yes
Radio
No
USB
USB Type-C 2.0

Xiaomi Poco F8 Ultra

Sensors
Fingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compass

Xiaomi Poco X8s

Sensors
Fingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compass

Xiaomi Poco F8 Ultra

Type
6500 mAh
Charging

100W wired, PD3.0, QC3+, 100W PPS, 100% in 38 mins

50W wireless, 50% in 31 mins

22.5W reverse wireless

Xiaomi Poco X8s

Type
Si/C Li-Ion 6330 mAh
Charging

100W wired, PD3.0, QC3+, 100W PPS

22.5W reverse wired

Xiaomi Poco F8 Ultra

Colors
Black, White, Denim Blue
Models
25102PCBEG
Price
£ 609.00 / € 724.98 / $ 889.99

Xiaomi Poco X8s

Colors
White, Blue, Black
Price
About 360 EUR

Xiaomi Poco F8 Ultra

Performance

AnTuTu: 2720760 (v10), 3887841 (v11)

GeekBench: 10876 (v6)

3DMark: 6864 (Wild Life Extreme)

Display
1077 nits max brightness (measured)
Loudspeaker
-26.0 LUFS (Very good)
Battery
Active use score 18:52h

Xiaomi Poco X8s

Not listed for this device

How the Xiaomi Poco F8 Ultra and Xiaomi Poco X8s differ

  • The Xiaomi Poco F8 Ultra has a larger battery, 6500 mAh against 6330 mAh on the Xiaomi Poco X8s.
  • The Xiaomi Poco F8 Ultra has the bigger screen, 6.9 inches against 6.35 inches.
  • The Xiaomi Poco F8 Ultra offers more RAM, up to 16 GB against 12 GB.
  • The Xiaomi Poco X8s is the newer of the two, released in October 2026.