Redmi K100 vs Sony Xperia 1 III

The Redmi K100 (2026) runs on the Qualcomm Snapdragon 8 Elite, while the Sony Xperia 1 III (2021) runs on the Snapdragon 888. By overall MobileRank rating, the Redmi K100 leads — 73/100 vs 60/100 (a 13-point difference). Key differences: the Redmi K100 has the bigger battery (10000 mAh vs 4500); the main camera is 50 MP vs 12 MP; the Redmi K100 is faster in AnTuTu (3,298,726 vs 1,232,200); the Sony Xperia 1 III is noticeably lighter (186g vs 234g).

The Redmi K100 is noticeably better than the Sony Xperia 1 III — the overall rating gap is 13 points.

Profile comparison

Category scores

Redmi K100

Performance 92
Display 94
Camera 37
Battery 80
Portability 25
Value for money —

Sony Xperia 1 III

Performance 65
Display 90
Camera 46
Battery 42
Portability 65
Value for money 30

What makes Redmi K100 better?

  • Higher AnTuTu: 3298726 vs 1232200
  • Better Geekbench Single: 3013 vs 1500
  • Better Geekbench Multi: 9287 vs 3537
  • Bigger battery: 10000 vs 4500 mAh
  • Faster charging: 100W vs 30W
  • Better main camera: 50MP vs 12MP
  • Higher refresh rate: 165Hz vs 120Hz

  • Higher performance (92/100 vs 65/100)
  • Longer battery life (80/100 vs 42/100)
  • Better display (94/100 vs 90/100)

What makes Sony Xperia 1 III better?

  • Lighter: 186g vs 234g

  • Better camera (46/100 vs 37/100)
  • Better portability (65/100 vs 25/100)

Comparison verdict

Comparing the Redmi K100 vs the Sony Xperia 1 III, the Redmi K100 scores 13 points higher (73/100 vs 60/100). In the "performance" category, the Redmi K100 leads (92/100 vs 65/100). In the "battery" category, the Redmi K100 leads (80/100 vs 42/100). In the "performance" category, the Redmi K100 notably outperforms the Sony Xperia 1 III (92/100 vs 65/100). In the "display" category, the Redmi K100 and the Sony Xperia 1 III are nearly equal (94/100 vs 90/100). In the "camera" category, the Sony Xperia 1 III is a bit better (46/100 vs 37/100). In the "battery" category, the Redmi K100 significantly outperforms the Sony Xperia 1 III (80/100 vs 42/100). In the "portability" category, the Sony Xperia 1 III significantly outperforms the Redmi K100 (65/100 vs 25/100).

Redmi K100: The Redmi K100 is a better fit for gamers and power users, those who care about battery life.
Sony Xperia 1 III: The Sony Xperia 1 III is a better fit for active users.

Specs comparison

Specification Redmi K100 Sony Xperia 1 III
Processor Qualcomm Snapdragon 8 Elite Snapdragon 888
AnTuTu 3298726 1232200
Geekbench Single 3013 1500
Geekbench Multi 9287 3537
Display 6.8" AMOLED 6.5" OLED
Resolution 1280x2772 1644x3840
Refresh rate 165 Hz 120 Hz
Battery 10000 mAh 4500 mAh
Charging 100W 30W
Wireless charging 0W 11W
DXOMark (camera) — 105
Main camera 50 MP 12 MP
Ultrawide 8 MP 12 MP
Telephoto 0 MP 12 MP
Front camera 20 MP 8 MP
RAM 12GB / 16GB 12GB
Storage 256GB / 512GB 256GB / 512GB
OS Android 17 Android 11
Brightness (peak) 3500 nits —
NFC yes yes
Protection IP68 IP65/IP68
Dimensions — 165.0×71.0×8.2 mm
Weight 234 g 186 g
Launch price — $1299

Camera comparison

Redmi K100

  • Main: 50MP f/1.7
  • Ultrawide: 8MP
  • Front: 20MP
37
camera

Sony Xperia 1 III

  • Main: 12MP f/1.7
  • Ultrawide: 12MP
  • Telephoto: 12MP
  • Front: 8MP
46
camera

Display comparison

Redmi K100

  • 6.8" AMOLED
  • Resolution: 1280x2772
  • Refresh rate: 165 Hz
94
display

Sony Xperia 1 III

  • 6.5" OLED
  • Resolution: 1644x3840
  • Refresh rate: 120 Hz
90
display

Battery and charging

Redmi K100

  • 10000 mAh
  • Wired: 100W
  • No wireless charging
80
battery

Sony Xperia 1 III

  • 4500 mAh
  • Wired: 30W
  • Wireless: 11W
42
battery

Overall performance score

We compared Redmi K100 and Sony Xperia 1 III, covering their specs and all relevant benchmarks.

Redmi K100 Qualcomm Snapdragon 8 Elite
73/100
3298726 AnTuTu
Sony Xperia 1 III Snapdragon 888
60/100 -167.7%
1232200 AnTuTu

Redmi K100 leads Sony Xperia 1 III by 167.7% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

Redmi K100

Price unknown

Sony Xperia 1 III

$1299

Detailed category analysis

performance

In the "performance" category, the Redmi K100 notably outperforms the Sony Xperia 1 III (92/100 vs 65/100).

display

In the "display" category, the Redmi K100 and the Sony Xperia 1 III are nearly equal (94/100 vs 90/100).

camera

In the "camera" category, the Sony Xperia 1 III is a bit better (46/100 vs 37/100).

battery

In the "battery" category, the Redmi K100 significantly outperforms the Sony Xperia 1 III (80/100 vs 42/100).

portability

In the "portability" category, the Sony Xperia 1 III significantly outperforms the Redmi K100 (65/100 vs 25/100).

Frequently asked questions

Which is better: the Redmi K100 or the Sony Xperia 1 III?

The Redmi K100 is noticeably better than the Sony Xperia 1 III — the overall rating gap is 13 points.

What is the rating of the Redmi K100 and the Sony Xperia 1 III?

The Redmi K100 has a MobileRank rating of 73/100, the Sony Xperia 1 III — 60/100.

Which has the better camera: the Redmi K100 or the Sony Xperia 1 III?

The Sony Xperia 1 III leads on camera score (46/100 vs 37/100).

Which is more powerful: the Redmi K100 or the Sony Xperia 1 III?

The Redmi K100 leads on performance (92/100 vs 65/100).

Should you choose the Redmi K100 over the Sony Xperia 1 III?

The Redmi K100 is a better fit for gamers and power users, those who care about battery life. The Sony Xperia 1 III is a better fit for active users.