Poco X8s vs Redmi K80 Ultra

The Poco X8s (2026) runs on the Qualcomm Snapdragon 7 Gen 4, while the Redmi K80 Ultra (2025) runs on the MediaTek Dimensity 9400+; launch prices were $437 and $350. By overall MobileRank rating, the Redmi K80 Ultra leads — 73/100 vs 67/100 (a 6-point difference). Key differences: the Redmi K80 Ultra has the bigger battery (7410 mAh vs 6330); the Redmi K80 Ultra is faster in AnTuTu (2,874,956 vs 1,464,882); the Poco X8s is noticeably lighter (187g vs 219g).

The Redmi K80 Ultra edges out the Poco X8s by just 6 points — the two devices are very close in overall level.

Profile comparison

Category scores

Poco X8s

Performance 67
Display 85
Camera 58
Battery 69
Portability 65
Value for money 60

Redmi K80 Ultra

Performance 89
Display 94
Camera 37
Battery 86
Portability 40
Value for money 80

What makes Poco X8s better?

  • Lighter: 187g vs 219g

  • Better camera (58/100 vs 37/100)
  • Better portability (65/100 vs 40/100)

What makes Redmi K80 Ultra better?

  • Higher AnTuTu: 2874956 vs 1464882
  • Better Geekbench Single: 2729 vs 1270
  • Better Geekbench Multi: 8430 vs 4106
  • Bigger battery: 7410 vs 6330 mAh
  • Higher refresh rate: 144Hz vs 120Hz
  • Cheaper at launch: $350 vs $437

  • Higher performance (89/100 vs 67/100)
  • Longer battery life (86/100 vs 69/100)
  • Better display (94/100 vs 85/100)

Comparison verdict

Comparing the Poco X8s vs the Redmi K80 Ultra, the Redmi K80 Ultra scores 6 points higher (73/100 vs 67/100). In the "performance" category, the Redmi K80 Ultra leads (89/100 vs 67/100). In the "camera" category, the Poco X8s leads (58/100 vs 37/100). In the "battery" category, the Redmi K80 Ultra leads (86/100 vs 69/100). Value score: Poco X8s — 60/100, Redmi K80 Ultra — 80/100; it shows how far a model sits above or below the usual level for its price, and is not part of the overall rating. In the "performance" category, the Redmi K80 Ultra notably outperforms the Poco X8s (89/100 vs 67/100). In the "display" category, the Redmi K80 Ultra is a bit better (94/100 vs 85/100). In the "camera" category, the Poco X8s notably outperforms the Redmi K80 Ultra (58/100 vs 37/100). In the "battery" category, the Redmi K80 Ultra notably outperforms the Poco X8s (86/100 vs 69/100). In the "portability" category, the Poco X8s notably outperforms the Redmi K80 Ultra (65/100 vs 40/100).

Poco X8s: The Poco X8s is a better fit for active users.
Redmi K80 Ultra: The Redmi K80 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.

Specs comparison

Specification Poco X8s Redmi K80 Ultra
Processor Qualcomm Snapdragon 7 Gen 4 MediaTek Dimensity 9400+
AnTuTu 1464882 2874956
Geekbench Single 1270 2729
Geekbench Multi 4106 8430
Display 6.3" LTPO OLED 6.8" OLED
Resolution 1220x2656 1280x2772
Refresh rate 120 Hz 144 Hz
Battery 6330 mAh 7410 mAh
Charging 100W 100W
Main camera 50 MP 50 MP
Ultrawide 8 MP 8 MP
Telephoto 50 MP 0 MP
Front camera 20 MP 20 MP
RAM 8GB / 12GB 12GB / 16GB
Storage 256GB / 512GB 256GB / 512GB / 1TB
OS Android 16 Android 15
Brightness (peak) 3500 nits 3200 nits
NFC yes yes
Protection IP68 IP68
Dimensions 151.1×71.8×8.1 mm —
Weight 187 g 219 g
Launch price $437 $350

Camera comparison

Poco X8s

  • Main: 50MP f/1.8
  • Ultrawide: 8MP
  • Telephoto: 50MP
  • Front: 20MP
58
camera

Redmi K80 Ultra

  • Main: 50MP f/1.9
  • Ultrawide: 8MP
  • Front: 20MP
37
camera

Display comparison

Poco X8s

  • 6.3" LTPO OLED
  • Resolution: 1220x2656
  • Refresh rate: 120 Hz
85
display

Redmi K80 Ultra

  • 6.8" OLED
  • Resolution: 1280x2772
  • Refresh rate: 144 Hz
94
display

Battery and charging

Poco X8s

  • 6330 mAh
  • Wired: 100W
  • No wireless charging
69
battery

Redmi K80 Ultra

  • 7410 mAh
  • Wired: 100W
  • Wireless charging: no data
86
battery

Overall performance score

We compared Poco X8s and Redmi K80 Ultra, covering their specs and all relevant benchmarks.

Poco X8s Qualcomm Snapdragon 7 Gen 4
67/100
1464882 AnTuTu
Redmi K80 Ultra MediaTek Dimensity 9400+
73/100 +49.0%
2874956 AnTuTu

Redmi K80 Ultra leads Poco X8s by 49.0% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

Poco X8s

$437

Redmi K80 Ultra

$350

Launch price difference: $87. Redmi K80 Ultra was $87 cheaper at launch.

Detailed category analysis

performance

In the "performance" category, the Redmi K80 Ultra notably outperforms the Poco X8s (89/100 vs 67/100).

display

In the "display" category, the Redmi K80 Ultra is a bit better (94/100 vs 85/100).

camera

In the "camera" category, the Poco X8s notably outperforms the Redmi K80 Ultra (58/100 vs 37/100).

battery

In the "battery" category, the Redmi K80 Ultra notably outperforms the Poco X8s (86/100 vs 69/100).

portability

In the "portability" category, the Poco X8s notably outperforms the Redmi K80 Ultra (65/100 vs 40/100).

Frequently asked questions

Which is better: the Poco X8s or the Redmi K80 Ultra?

The Redmi K80 Ultra edges out the Poco X8s by just 6 points — the two devices are very close in overall level.

What is the rating of the Poco X8s and the Redmi K80 Ultra?

The Poco X8s has a MobileRank rating of 67/100, the Redmi K80 Ultra — 73/100.

Which has the better camera: the Poco X8s or the Redmi K80 Ultra?

The Poco X8s leads on camera score (58/100 vs 37/100).

Which is more powerful: the Poco X8s or the Redmi K80 Ultra?

The Redmi K80 Ultra leads on performance (89/100 vs 67/100).

Should you choose the Poco X8s over the Redmi K80 Ultra?

The Poco X8s is a better fit for active users. The Redmi K80 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.