OPPO K15 Pro+ vs Sony Xperia 1 III

The OPPO K15 Pro+ (2026) runs on the MediaTek Dimensity 9500s, while the Sony Xperia 1 III (2021) runs on the Snapdragon 888; launch prices were $509 and $1299. By overall MobileRank rating, the OPPO K15 Pro+ leads — 72/100 vs 60/100 (a 12-point difference). Key differences: the OPPO K15 Pro+ has the bigger battery (8000 mAh vs 4500); the main camera is 50 MP vs 12 MP; the OPPO K15 Pro+ is faster in AnTuTu (3,032,039 vs 1,232,200); the Sony Xperia 1 III is noticeably lighter (186g vs 219g).

The OPPO K15 Pro+ is noticeably better than the Sony Xperia 1 III — the overall rating gap is 12 points.

Profile comparison

Category scores

OPPO K15 Pro+

Performance 90
Display 94
Camera 35
Battery 75
Portability 44
Value for money 64

Sony Xperia 1 III

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

What makes OPPO K15 Pro+ better?

  • Higher AnTuTu: 3032039 vs 1232200
  • Better Geekbench Single: 2725 vs 1500
  • Better Geekbench Multi: 8932 vs 3537
  • Bigger battery: 8000 vs 4500 mAh
  • Faster charging: 100W vs 30W
  • Better main camera: 50MP vs 12MP
  • Higher refresh rate: 165Hz vs 120Hz
  • Cheaper at launch: $509 vs $1299

  • Higher performance (90/100 vs 65/100)
  • Longer battery life (75/100 vs 42/100)
  • Better display (94/100 vs 90/100)

What makes Sony Xperia 1 III better?

  • Lighter: 186g vs 219g

  • Better camera (46/100 vs 35/100)
  • Better portability (65/100 vs 44/100)

Comparison verdict

Comparing the OPPO K15 Pro+ vs the Sony Xperia 1 III, the OPPO K15 Pro+ scores 12 points higher (72/100 vs 60/100). In the "performance" category, the OPPO K15 Pro+ leads (90/100 vs 65/100). In the "camera" category, the Sony Xperia 1 III leads (46/100 vs 35/100). In the "battery" category, the OPPO K15 Pro+ leads (75/100 vs 42/100). Value score: OPPO K15 Pro+ — 64/100, Sony Xperia 1 III — 30/100; 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 OPPO K15 Pro+ notably outperforms the Sony Xperia 1 III (90/100 vs 65/100). In the "display" category, the OPPO K15 Pro+ 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 35/100). In the "battery" category, the OPPO K15 Pro+ significantly outperforms the Sony Xperia 1 III (75/100 vs 42/100). In the "portability" category, the Sony Xperia 1 III notably outperforms the OPPO K15 Pro+ (65/100 vs 44/100).

OPPO K15 Pro+: The OPPO K15 Pro+ 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 OPPO K15 Pro+ Sony Xperia 1 III
Processor MediaTek Dimensity 9500s Snapdragon 888
AnTuTu 3032039 1232200
Geekbench Single 2725 1500
Geekbench Multi 8932 3537
Display 6.8" AMOLED 6.5" OLED
Resolution 2772x1272 1644x3840
Refresh rate 165 Hz 120 Hz
Battery 8000 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 16 MP 8 MP
RAM 12GB 12GB
Storage 256GB / 512GB 256GB / 512GB
OS Android 16 Android 11
Brightness (peak) 1800 nits —
NFC yes yes
Protection IP68 IP65/IP68
Dimensions 162.4×77.5×8.3 mm 165.0×71.0×8.2 mm
Weight 219 g 186 g
Launch price $509 $1299

Camera comparison

OPPO K15 Pro+

  • Main: 50MP f/1.8
  • Ultrawide: 8MP
  • Front: 16MP
35
camera

Sony Xperia 1 III

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

Display comparison

OPPO K15 Pro+

  • 6.8" AMOLED
  • Resolution: 2772x1272
  • Refresh rate: 165 Hz
94
display

Sony Xperia 1 III

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

Battery and charging

OPPO K15 Pro+

  • 8000 mAh
  • Wired: 100W
  • No wireless charging
75
battery

Sony Xperia 1 III

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

Overall performance score

We compared OPPO K15 Pro+ and Sony Xperia 1 III, covering their specs and all relevant benchmarks.

OPPO K15 Pro+ MediaTek Dimensity 9500s
72/100
3032039 AnTuTu
Sony Xperia 1 III Snapdragon 888
60/100 -146.1%
1232200 AnTuTu

OPPO K15 Pro+ leads Sony Xperia 1 III by 146.1% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

OPPO K15 Pro+

$509

Sony Xperia 1 III

$1299

Launch price difference: $790. OPPO K15 Pro+ was $790 cheaper at launch.

Detailed category analysis

performance

In the "performance" category, the OPPO K15 Pro+ notably outperforms the Sony Xperia 1 III (90/100 vs 65/100).

display

In the "display" category, the OPPO K15 Pro+ 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 35/100).

battery

In the "battery" category, the OPPO K15 Pro+ significantly outperforms the Sony Xperia 1 III (75/100 vs 42/100).

portability

In the "portability" category, the Sony Xperia 1 III notably outperforms the OPPO K15 Pro+ (65/100 vs 44/100).

Frequently asked questions

Which is better: the OPPO K15 Pro+ or the Sony Xperia 1 III?

The OPPO K15 Pro+ is noticeably better than the Sony Xperia 1 III — the overall rating gap is 12 points.

What is the rating of the OPPO K15 Pro+ and the Sony Xperia 1 III?

The OPPO K15 Pro+ has a MobileRank rating of 72/100, the Sony Xperia 1 III — 60/100.

Which has the better camera: the OPPO K15 Pro+ or the Sony Xperia 1 III?

The Sony Xperia 1 III leads on camera score (46/100 vs 35/100).

Which is more powerful: the OPPO K15 Pro+ or the Sony Xperia 1 III?

The OPPO K15 Pro+ leads on performance (90/100 vs 65/100).

Should you choose the OPPO K15 Pro+ over the Sony Xperia 1 III?

The OPPO K15 Pro+ 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.