Sony Xperia 1 III vs Xiaomi 15 Pro

The Sony Xperia 1 III (2021) runs on the Snapdragon 888, while the Xiaomi 15 Pro (2025) runs on the Qualcomm Snapdragon 8 Elite; launch prices were $1299 and $771. By overall MobileRank rating, the Xiaomi 15 Pro leads — 83/100 vs 52/100 (a 31-point difference). Key differences: the Xiaomi 15 Pro has the bigger battery (6100 mAh vs 4500); the main camera is 12 MP vs 50 MP; the Xiaomi 15 Pro is faster in AnTuTu (3,001,049 vs 1,119,714); the Sony Xperia 1 III is noticeably lighter (186g vs 213g).

The Xiaomi 15 Pro significantly outperforms the Sony Xperia 1 III by 31 points (83/100 vs 52/100).
Profile comparison
Category scores
Sony Xperia 1 III
Performance 63
Display 90
Camera 20
Battery 42
Portability 65
Value for money 12
Xiaomi 15 Pro
Performance 91
Display 90
Camera 78
Battery 80
Portability 46
Value for money 78
What makes Sony Xperia 1 III better?
  • Lighter: 186g vs 213g

  • Better portability (65/100 vs 46/100)
What makes Xiaomi 15 Pro better?
  • Higher AnTuTu: 3001049 vs 1119714
  • Better Geekbench Single: 2798 vs 1488
  • Better Geekbench Multi: 10104 vs 3373
  • Bigger battery: 6100 vs 4500 mAh
  • Faster charging: 90W vs 30W
  • Better main camera: 50MP vs 12MP
  • Faster wireless charging: 50W vs 11W
  • Cheaper at launch: $771 vs $1299

  • Higher performance (91/100 vs 63/100)
  • Better camera (78/100 vs 20/100)
  • Longer battery life (80/100 vs 42/100)
Comparison verdict

Comparing the Sony Xperia 1 III vs the Xiaomi 15 Pro, the Xiaomi 15 Pro scores 31 points higher (83/100 vs 52/100). In the "performance" category, the Xiaomi 15 Pro leads (91/100 vs 63/100). In the "camera" category, the Xiaomi 15 Pro leads (78/100 vs 20/100). In the "battery" category, the Xiaomi 15 Pro leads (80/100 vs 42/100). Value score: Sony Xperia 1 III — 12/100, Xiaomi 15 Pro — 78/100; it is biased by price level, so it should not be compared directly between devices at different prices. In the "performance" category, the Xiaomi 15 Pro notably outperforms the Sony Xperia 1 III (91/100 vs 63/100). In the "display" category, both devices are on the same level — 90/100. In the "camera" category, the Xiaomi 15 Pro significantly outperforms the Sony Xperia 1 III (78/100 vs 20/100). In the "battery" category, the Xiaomi 15 Pro significantly outperforms the Sony Xperia 1 III (80/100 vs 42/100). In the "portability" category, the Sony Xperia 1 III notably outperforms the Xiaomi 15 Pro (65/100 vs 46/100).

Sony Xperia 1 III: The Sony Xperia 1 III is a better fit for active users.
Xiaomi 15 Pro: The Xiaomi 15 Pro is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.
Specs comparison
Specification Sony Xperia 1 III Xiaomi 15 Pro
Processor Snapdragon 888 Qualcomm Snapdragon 8 Elite
AnTuTu 1119714 3001049
Geekbench Single 1488 2798
Geekbench Multi 3373 10104
Display 6.5" OLED 6.7" LTPO AMOLED
Resolution 1644x3840 3200x1440
Refresh rate 120 Hz 120 Hz
Battery 4500 mAh 6100 mAh
Charging 30W 90W
Wireless charging 11W 50W
Main camera 12 MP 50 MP
Ultrawide 12 MP 50 MP
Telephoto 12 MP 50 MP
Front camera 8 MP 32 MP
RAM 12GB 12GB / 16GB
Storage 256GB / 512GB 256GB / 512GB / 1TB
OS Android 11 Android 15 / HyperOS 2
Brightness (peak) 3200 nits
NFC yes yes
Protection IP65/IP68 IP68
Dimensions 165.0×71.0×8.2 mm 161.3×75.3×8.4 mm
Weight 186 g 213 g
Launch price $1299 $771
Camera comparison
Sony Xperia 1 III
  • Main: 12MP f/f/1.7
  • Ultrawide: 12MP
  • Telephoto: 12MP
  • Front: 8MP
20
camera
Xiaomi 15 Pro
  • Main: 50MP f/f/1.4
  • Ultrawide: 50MP
  • Telephoto: 50MP
  • Front: 32MP
78
camera
Display comparison
Sony Xperia 1 III
  • 6.5" OLED
  • Resolution: 1644x3840
  • Refresh rate: 120 Hz
90
display
Xiaomi 15 Pro
  • 6.7" LTPO AMOLED
  • Resolution: 3200x1440
  • Refresh rate: 120 Hz
90
display
Battery and charging
Sony Xperia 1 III
  • 4500 mAh
  • Wired: 30W
  • Wireless: 11W
42
battery
Xiaomi 15 Pro
  • 6100 mAh
  • Wired: 90W
  • Wireless: 50W
80
battery
Overall performance score

We compared Sony Xperia 1 III and Xiaomi 15 Pro, covering their specs and all relevant benchmarks.

Sony Xperia 1 III Snapdragon 888
52/100
1119714 AnTuTu
Xiaomi 15 Pro Qualcomm Snapdragon 8 Elite
83/100 +62.7%
3001049 AnTuTu

Xiaomi 15 Pro leads Sony Xperia 1 III by 62.7% in our overall performance rating.

Benchmarks
Launch prices and where to check today's
Sony Xperia 1 III
$1299
Xiaomi 15 Pro
$771

Launch price difference: $528. Xiaomi 15 Pro was $528 cheaper at launch.

Detailed category analysis
performance

In the "performance" category, the Xiaomi 15 Pro notably outperforms the Sony Xperia 1 III (91/100 vs 63/100).

display

In the "display" category, both devices are on the same level — 90/100.

camera

In the "camera" category, the Xiaomi 15 Pro significantly outperforms the Sony Xperia 1 III (78/100 vs 20/100).

battery

In the "battery" category, the Xiaomi 15 Pro significantly outperforms the Sony Xperia 1 III (80/100 vs 42/100).

portability

In the "portability" category, the Sony Xperia 1 III notably outperforms the Xiaomi 15 Pro (65/100 vs 46/100).

Frequently asked questions
Which is better: the Sony Xperia 1 III or the Xiaomi 15 Pro?

The Xiaomi 15 Pro significantly outperforms the Sony Xperia 1 III by 31 points (83/100 vs 52/100).

What is the rating of the Sony Xperia 1 III and the Xiaomi 15 Pro?

The Sony Xperia 1 III has a MobileRank rating of 52/100, the Xiaomi 15 Pro — 83/100.

Which has the better camera: the Sony Xperia 1 III or the Xiaomi 15 Pro?

The Xiaomi 15 Pro leads on camera score (78/100 vs 20/100).

Which is more powerful: the Sony Xperia 1 III or the Xiaomi 15 Pro?

The Xiaomi 15 Pro leads on performance (91/100 vs 63/100).

Should you choose the Sony Xperia 1 III over the Xiaomi 15 Pro?

The Sony Xperia 1 III is a better fit for active users. The Xiaomi 15 Pro is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.