Samsung Galaxy S26 Ultra vs Vivo iQOO 15T

The Samsung Galaxy S26 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Vivo iQOO 15T (2026) runs on the MediaTek Dimensity 9500; launch prices were $1299 and $499. By overall MobileRank rating, the Samsung Galaxy S26 Ultra leads — 84/100 vs 82/100 (a 2-point difference). Key differences: the Vivo iQOO 15T has the bigger battery (8000 mAh vs 5000); the Vivo iQOO 15T is faster in AnTuTu (4,704,310 vs 3,463,142).

The Samsung Galaxy S26 Ultra edges out the Vivo iQOO 15T by just 2 points — the two devices are very close in overall level.

Profile comparison

Category scores

Samsung Galaxy S26 Ultra

Performance 96
Display 88
Camera 86
Battery 61
Portability 51
Value for money 78

Vivo iQOO 15T

Performance 97
Display 99
Camera 65
Battery 75
Portability 44
Value for money 86

What makes Samsung Galaxy S26 Ultra better?

  • Better Geekbench Single: 3601 vs 3293
  • Better Geekbench Multi: 10686 vs 10243
  • Lighter: 214g vs 216g

  • Better camera (86/100 vs 65/100)
  • Better portability (51/100 vs 44/100)

What makes Vivo iQOO 15T better?

  • Higher AnTuTu: 4704310 vs 3463142
  • Bigger battery: 8000 vs 5000 mAh
  • Faster charging: 100W vs 60W
  • Higher refresh rate: 144Hz vs 120Hz
  • Cheaper at launch: $499 vs $1299

  • Higher performance (97/100 vs 96/100)
  • Longer battery life (75/100 vs 61/100)
  • Better display (99/100 vs 88/100)

Comparison verdict

Comparing the Samsung Galaxy S26 Ultra vs the Vivo iQOO 15T, the Samsung Galaxy S26 Ultra scores 2 points higher (84/100 vs 82/100). In the "camera" category, the Samsung Galaxy S26 Ultra leads (86/100 vs 65/100). In the "battery" category, the Vivo iQOO 15T leads (75/100 vs 61/100). Value score: Samsung Galaxy S26 Ultra — 78/100, Vivo iQOO 15T — 86/100; 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 Vivo iQOO 15T and the Samsung Galaxy S26 Ultra are nearly equal (97/100 vs 96/100). In the "display" category, the Vivo iQOO 15T is a bit better (99/100 vs 88/100). In the "camera" category, the Samsung Galaxy S26 Ultra notably outperforms the Vivo iQOO 15T (86/100 vs 65/100). In the "battery" category, the Vivo iQOO 15T is a bit better (75/100 vs 61/100). In the "portability" category, the Samsung Galaxy S26 Ultra is a bit better (51/100 vs 44/100).

Samsung Galaxy S26 Ultra: The Samsung Galaxy S26 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, budget-conscious buyers.
Vivo iQOO 15T: The Vivo iQOO 15T is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.

Specs comparison

Specification Samsung Galaxy S26 Ultra Vivo iQOO 15T
Processor Qualcomm Snapdragon 8 Elite Gen 5 MediaTek Dimensity 9500
AnTuTu 3463142 4704310
Geekbench Single 3601 3293
Geekbench Multi 10686 10243
Display 6.9" Dynamic AMOLED 2X 6.8" LTPO AMOLED
Resolution 3120x1440 1440x3168
Refresh rate 120 Hz 144 Hz
Battery 5000 mAh 8000 mAh
Charging 60W 100W
Wireless charging 25W 0W
DXOMark (camera) 157 —
Main camera 200 MP 200 MP
Ultrawide 50 MP 50 MP
Telephoto 50 MP 0 MP
Front camera 12 MP 16 MP
RAM 12GB / 16GB 12GB / 16GB
Storage 256GB / 512GB / 1TB 256GB / 512GB / 1TB
OS Android 16 / One UI 8.5 Android 16
Brightness (peak) 2600 nits —
NFC yes yes
Protection IP68 IP68
Dimensions 163.6×78.1×7.9 mm —
Weight 214 g 216 g
Launch price $1299 $499

Camera comparison

Samsung Galaxy S26 Ultra

  • Main: 200MP f/1.7
  • Ultrawide: 50MP
  • Telephoto: 50MP
  • Front: 12MP
86
camera

Vivo iQOO 15T

  • Main: 200MP f/1.8
  • Ultrawide: 50MP
  • Front: 16MP
65
camera

Display comparison

Samsung Galaxy S26 Ultra

  • 6.9" Dynamic AMOLED 2X
  • Resolution: 3120x1440
  • Refresh rate: 120 Hz
88
display

Vivo iQOO 15T

  • 6.8" LTPO AMOLED
  • Resolution: 1440x3168
  • Refresh rate: 144 Hz
99
display

Battery and charging

Samsung Galaxy S26 Ultra

  • 5000 mAh
  • NanoReview test: web browsing 10:12 hrs, total 28:50 hrs
  • Wired: 60W
  • Wireless: 25W
61
battery

Vivo iQOO 15T

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

Overall performance score

We compared Samsung Galaxy S26 Ultra and Vivo iQOO 15T, covering their specs and all relevant benchmarks.

Samsung Galaxy S26 Ultra Qualcomm Snapdragon 8 Elite Gen 5
84/100
3463142 AnTuTu
Vivo iQOO 15T MediaTek Dimensity 9500
82/100 +26.4%
4704310 AnTuTu

Vivo iQOO 15T leads Samsung Galaxy S26 Ultra by 26.4% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

Samsung Galaxy S26 Ultra

$1299

Vivo iQOO 15T

$499

Launch price difference: $800. Vivo iQOO 15T was $800 cheaper at launch.

Detailed category analysis

performance

In the "performance" category, the Vivo iQOO 15T and the Samsung Galaxy S26 Ultra are nearly equal (97/100 vs 96/100).

display

In the "display" category, the Vivo iQOO 15T is a bit better (99/100 vs 88/100).

camera

In the "camera" category, the Samsung Galaxy S26 Ultra notably outperforms the Vivo iQOO 15T (86/100 vs 65/100).

battery

In the "battery" category, the Vivo iQOO 15T is a bit better (75/100 vs 61/100).

portability

In the "portability" category, the Samsung Galaxy S26 Ultra is a bit better (51/100 vs 44/100).

Frequently asked questions

Which is better: the Samsung Galaxy S26 Ultra or the Vivo iQOO 15T?

The Samsung Galaxy S26 Ultra edges out the Vivo iQOO 15T by just 2 points — the two devices are very close in overall level.

What is the rating of the Samsung Galaxy S26 Ultra and the Vivo iQOO 15T?

The Samsung Galaxy S26 Ultra has a MobileRank rating of 84/100, the Vivo iQOO 15T — 82/100.

Which has the better camera: the Samsung Galaxy S26 Ultra or the Vivo iQOO 15T?

The Samsung Galaxy S26 Ultra leads on camera score (86/100 vs 65/100).

Should you choose the Samsung Galaxy S26 Ultra over the Vivo iQOO 15T?

The Samsung Galaxy S26 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, budget-conscious buyers. The Vivo iQOO 15T is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.