Poco X3 vs Redmi K80 Ultra

The Poco X3 (2020) runs on the Qualcomm Snapdragon 732G, while the Redmi K80 Ultra (2025) runs on the MediaTek Dimensity 9400+. By overall MobileRank rating, the Redmi K80 Ultra leads — 73/100 vs 47/100 (a 26-point difference). Key differences: the Redmi K80 Ultra has the bigger battery (7410 mAh vs 6000); the main camera is 64 MP vs 50 MP; the Redmi K80 Ultra is faster in AnTuTu (2,874,956 vs 531,656); the Redmi K80 Ultra has NFC for contactless payments, the Poco X3 doesn't.

The Redmi K80 Ultra significantly outperforms the Poco X3 by 26 points (73/100 vs 47/100).

Profile comparison

Category scores

Poco X3

Performance 42
Display 66
Camera 46
Battery 53
Portability 28
Value for money —

Redmi K80 Ultra

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

What makes Poco X3 better?

  • Better main camera: 64MP vs 50MP

  • Better camera (46/100 vs 37/100)

What makes Redmi K80 Ultra better?

  • Higher AnTuTu: 2874956 vs 531656
  • Better Geekbench Single: 2729 vs 752
  • Better Geekbench Multi: 8430 vs 1819
  • Bigger battery: 7410 vs 6000 mAh
  • Faster charging: 100W vs 33W
  • Higher refresh rate: 144Hz vs 120Hz
  • Lighter: 219g vs 225g

  • Higher performance (89/100 vs 42/100)
  • Longer battery life (86/100 vs 53/100)
  • Better display (94/100 vs 66/100)
  • Better portability (40/100 vs 28/100)

Comparison verdict

Comparing the Poco X3 vs the Redmi K80 Ultra, the Redmi K80 Ultra scores 26 points higher (73/100 vs 47/100). In the "performance" category, the Redmi K80 Ultra leads (89/100 vs 42/100). In the "battery" category, the Redmi K80 Ultra leads (86/100 vs 53/100). In the "performance" category, the Redmi K80 Ultra significantly outperforms the Poco X3 (89/100 vs 42/100). In the "display" category, the Redmi K80 Ultra notably outperforms the Poco X3 (94/100 vs 66/100). In the "camera" category, the Poco X3 is a bit better (46/100 vs 37/100). In the "battery" category, the Redmi K80 Ultra significantly outperforms the Poco X3 (86/100 vs 53/100). In the "portability" category, the Redmi K80 Ultra is a bit better (40/100 vs 28/100).

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 X3 Redmi K80 Ultra
Processor Qualcomm Snapdragon 732G MediaTek Dimensity 9400+
AnTuTu 531656 2874956
Geekbench Single 752 2729
Geekbench Multi 1819 8430
Display 6.7" IPS LCD 6.8" OLED
Resolution 1080x2400 1280x2772
Refresh rate 120 Hz 144 Hz
Battery 6000 mAh 7410 mAh
Charging 33W 100W
Main camera 64 MP 50 MP
Ultrawide 13 MP 8 MP
Front camera 20 MP 20 MP
RAM 6GB / 8GB 12GB / 16GB
Storage 64GB / 128GB 256GB / 512GB / 1TB
OS Android 10, MIUI 12 Android 15
Brightness (peak) 450 nits 3200 nits
NFC no yes
Protection IP53 IP68
Dimensions 165.3×76.8×10.1 mm —
Weight 225 g 219 g
Launch price — $350

Camera comparison

Poco X3

  • Main: 64MP f/1.9
  • Ultrawide: 13MP
  • Front: 20MP
46
camera

Redmi K80 Ultra

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

Display comparison

Poco X3

  • 6.7" IPS LCD
  • Resolution: 1080x2400
  • Refresh rate: 120 Hz
66
display

Redmi K80 Ultra

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

Battery and charging

Poco X3

  • 6000 mAh
  • Wired: 33W
  • No wireless charging
53
battery

Redmi K80 Ultra

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

Overall performance score

We compared Poco X3 and Redmi K80 Ultra, covering their specs and all relevant benchmarks.

Poco X3 Qualcomm Snapdragon 732G
47/100
531656 AnTuTu
Redmi K80 Ultra MediaTek Dimensity 9400+
73/100 +81.5%
2874956 AnTuTu

Redmi K80 Ultra leads Poco X3 by 81.5% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

Poco X3

Price unknown

Redmi K80 Ultra

$350

Detailed category analysis

performance

In the "performance" category, the Redmi K80 Ultra significantly outperforms the Poco X3 (89/100 vs 42/100).

display

In the "display" category, the Redmi K80 Ultra notably outperforms the Poco X3 (94/100 vs 66/100).

camera

In the "camera" category, the Poco X3 is a bit better (46/100 vs 37/100).

battery

In the "battery" category, the Redmi K80 Ultra significantly outperforms the Poco X3 (86/100 vs 53/100).

portability

In the "portability" category, the Redmi K80 Ultra is a bit better (40/100 vs 28/100).

Frequently asked questions

Which is better: the Poco X3 or the Redmi K80 Ultra?

The Redmi K80 Ultra significantly outperforms the Poco X3 by 26 points (73/100 vs 47/100).

What is the rating of the Poco X3 and the Redmi K80 Ultra?

The Poco X3 has a MobileRank rating of 47/100, the Redmi K80 Ultra — 73/100.

Which has the better camera: the Poco X3 or the Redmi K80 Ultra?

The Poco X3 leads on camera score (46/100 vs 37/100).

Which is more powerful: the Poco X3 or the Redmi K80 Ultra?

The Redmi K80 Ultra leads on performance (89/100 vs 42/100).

Should you choose the Poco X3 over the 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.