Redmi 15C vs Samsung Galaxy S26 Ultra

The Redmi 15C (2026) runs on the MediaTek Helio G85, while the Samsung Galaxy S26 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5; launch prices were $120 and $1299. By overall MobileRank rating, the Samsung Galaxy S26 Ultra leads — 84/100 vs 36/100 (a 48-point difference). Key differences: the Redmi 15C has the bigger battery (5160 mAh vs 5000); the main camera is 50 MP vs 200 MP; the Samsung Galaxy S26 Ultra is faster in AnTuTu (3,463,142 vs 348,562).

The Samsung Galaxy S26 Ultra significantly outperforms the Redmi 15C by 48 points (84/100 vs 36/100).

Profile comparison

Category scores

Redmi 15C

Performance 29
Display 43
Camera 30
Battery 49
Portability 57
Value for money 54

Samsung Galaxy S26 Ultra

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

What makes Redmi 15C better?

  • Bigger battery: 5160 vs 5000 mAh
  • Lighter: 200g vs 214g
  • Cheaper at launch: $120 vs $1299

  • Better portability (57/100 vs 51/100)

What makes Samsung Galaxy S26 Ultra better?

  • Higher AnTuTu: 3463142 vs 348562
  • Better Geekbench Single: 3601 vs 419
  • Better Geekbench Multi: 10686 vs 1461
  • Faster charging: 60W vs 33W
  • Better main camera: 200MP vs 50MP
  • Higher refresh rate: 120Hz vs 90Hz

  • Higher performance (96/100 vs 29/100)
  • Better camera (86/100 vs 30/100)
  • Longer battery life (61/100 vs 49/100)
  • Better display (88/100 vs 43/100)

Comparison verdict

Comparing the Redmi 15C vs the Samsung Galaxy S26 Ultra, the Samsung Galaxy S26 Ultra scores 48 points higher (84/100 vs 36/100). In the "performance" category, the Samsung Galaxy S26 Ultra leads (96/100 vs 29/100). In the "camera" category, the Samsung Galaxy S26 Ultra leads (86/100 vs 30/100). In the "battery" category, the Samsung Galaxy S26 Ultra leads (61/100 vs 49/100). Value score: Redmi 15C — 54/100, Samsung Galaxy S26 Ultra — 78/100; 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 Samsung Galaxy S26 Ultra significantly outperforms the Redmi 15C (96/100 vs 29/100). In the "display" category, the Samsung Galaxy S26 Ultra significantly outperforms the Redmi 15C (88/100 vs 43/100). In the "camera" category, the Samsung Galaxy S26 Ultra significantly outperforms the Redmi 15C (86/100 vs 30/100). In the "battery" category, the Samsung Galaxy S26 Ultra is a bit better (61/100 vs 49/100). In the "portability" category, the Redmi 15C is a bit better (57/100 vs 51/100).

Samsung Galaxy S26 Ultra: The Samsung Galaxy S26 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, budget-conscious buyers.

Specs comparison

Specification Redmi 15C Samsung Galaxy S26 Ultra
Processor MediaTek Helio G85 Qualcomm Snapdragon 8 Elite Gen 5
AnTuTu 348562 3463142
Geekbench Single 419 3601
Geekbench Multi 1461 10686
Display 6.9" IPS LCD 6.9" Dynamic AMOLED 2X
Resolution 720x1600 3120x1440
Refresh rate 90 Hz 120 Hz
Battery 5160 mAh 5000 mAh
Charging 33W 60W
Wireless charging 0W 25W
DXOMark (camera) — 157
Main camera 50 MP 200 MP
Ultrawide 0 MP 50 MP
Telephoto 0 MP 50 MP
Front camera 8 MP 12 MP
RAM 4GB / 6GB 12GB / 16GB
Storage 128GB 256GB / 512GB / 1TB
OS Android 15, up to 2 major Android upgrades, HyperOS 2 Android 16 / One UI 8.5
Brightness (peak) 810 nits 2600 nits
NFC yes yes
Protection IP64 IP68
Dimensions 173.2×81.1×8.2 mm 163.6×78.1×7.9 mm
Weight 200 g 214 g
Launch price $120 $1299

Camera comparison

Redmi 15C

  • Main: 50MP f/1.8
  • Front: 8MP
30
camera

Samsung Galaxy S26 Ultra

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

Display comparison

Redmi 15C

  • 6.9" IPS LCD
  • Resolution: 720x1600
  • Refresh rate: 90 Hz
43
display

Samsung Galaxy S26 Ultra

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

Battery and charging

Redmi 15C

  • 5160 mAh
  • Wired: 33W
  • No wireless charging
49
battery

Samsung Galaxy S26 Ultra

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

Overall performance score

We compared Redmi 15C and Samsung Galaxy S26 Ultra, covering their specs and all relevant benchmarks.

Redmi 15C MediaTek Helio G85
36/100
348562 AnTuTu
Samsung Galaxy S26 Ultra Qualcomm Snapdragon 8 Elite Gen 5
84/100 +89.9%
3463142 AnTuTu

Samsung Galaxy S26 Ultra leads Redmi 15C by 89.9% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

Redmi 15C

$120

Samsung Galaxy S26 Ultra

$1299

Launch price difference: $1179. Redmi 15C was $1179 cheaper at launch.

Detailed category analysis

performance

In the "performance" category, the Samsung Galaxy S26 Ultra significantly outperforms the Redmi 15C (96/100 vs 29/100).

display

In the "display" category, the Samsung Galaxy S26 Ultra significantly outperforms the Redmi 15C (88/100 vs 43/100).

camera

In the "camera" category, the Samsung Galaxy S26 Ultra significantly outperforms the Redmi 15C (86/100 vs 30/100).

battery

In the "battery" category, the Samsung Galaxy S26 Ultra is a bit better (61/100 vs 49/100).

portability

In the "portability" category, the Redmi 15C is a bit better (57/100 vs 51/100).

Frequently asked questions

Which is better: the Redmi 15C or the Samsung Galaxy S26 Ultra?

The Samsung Galaxy S26 Ultra significantly outperforms the Redmi 15C by 48 points (84/100 vs 36/100).

What is the rating of the Redmi 15C and the Samsung Galaxy S26 Ultra?

The Redmi 15C has a MobileRank rating of 36/100, the Samsung Galaxy S26 Ultra — 84/100.

Which has the better camera: the Redmi 15C or the Samsung Galaxy S26 Ultra?

The Samsung Galaxy S26 Ultra leads on camera score (86/100 vs 30/100).

Which is more powerful: the Redmi 15C or the Samsung Galaxy S26 Ultra?

The Samsung Galaxy S26 Ultra leads on performance (96/100 vs 29/100).

Should you choose the Redmi 15C over the Samsung Galaxy S26 Ultra?

The Samsung Galaxy S26 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, budget-conscious buyers.