Realme GT 8 vs Xiaomi 17 Ultra

The Realme GT 8 (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Xiaomi 17 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5; launch prices were $350 and $999. By overall MobileRank rating, the Xiaomi 17 Ultra leads — 89/100 vs 80/100 (a 9-point difference). Key differences: the Realme GT 8 has the bigger battery (7000 mAh vs 6000); the Xiaomi 17 Ultra is faster in AnTuTu (3,600,724 vs 3,126,402); the Realme GT 8 is noticeably lighter (209g vs 226g).

The Xiaomi 17 Ultra edges out the Realme GT 8 by just 9 points — the two devices are very close in overall level.

Profile comparison

Category scores

Realme GT 8

Performance 91
Display 98
Camera 56
Battery 85
Portability 50
Value for money 94

Xiaomi 17 Ultra

Performance 97
Display 89
Camera 93
Battery 80
Portability 40
Value for money 88

What makes Realme GT 8 better?

  • Bigger battery: 7000 vs 6000 mAh
  • Faster charging: 100W vs 90W
  • Higher refresh rate: 144Hz vs 120Hz
  • Lighter: 209g vs 226g
  • Cheaper at launch: $350 vs $999

  • Longer battery life (85/100 vs 80/100)
  • Better display (98/100 vs 89/100)
  • Better portability (50/100 vs 40/100)

What makes Xiaomi 17 Ultra better?

  • Higher AnTuTu: 3600724 vs 3126402
  • Better Geekbench Single: 3639 vs 3013
  • Better Geekbench Multi: 11047 vs 9287

  • Higher performance (97/100 vs 91/100)
  • Better camera (93/100 vs 56/100)

Comparison verdict

Comparing the Realme GT 8 vs the Xiaomi 17 Ultra, the Xiaomi 17 Ultra scores 9 points higher (89/100 vs 80/100). In the "camera" category, the Xiaomi 17 Ultra leads (93/100 vs 56/100). Value score: Realme GT 8 — 94/100, Xiaomi 17 Ultra — 88/100; 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 Xiaomi 17 Ultra is a bit better (97/100 vs 91/100). In the "display" category, the Realme GT 8 is a bit better (98/100 vs 89/100). In the "camera" category, the Xiaomi 17 Ultra significantly outperforms the Realme GT 8 (93/100 vs 56/100). In the "battery" category, the Realme GT 8 is a bit better (85/100 vs 80/100). In the "portability" category, the Realme GT 8 is a bit better (50/100 vs 40/100).

Realme GT 8: The Realme GT 8 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.
Xiaomi 17 Ultra: The Xiaomi 17 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.

Specs comparison

Specification Realme GT 8 Xiaomi 17 Ultra
Processor Qualcomm Snapdragon 8 Elite Qualcomm Snapdragon 8 Elite Gen 5
AnTuTu 3126402 3600724
Geekbench Single 3013 3639
Geekbench Multi 9287 11047
Display 6.8" AMOLED 6.8" LTPO AMOLED
Resolution 1440x3136 3200x1440
Refresh rate 144 Hz 120 Hz
Battery 7000 mAh 6000 mAh
Charging 100W 90W
Wireless charging — 50W
DXOMark (camera) — 166
Main camera 50 MP 50 MP
Ultrawide 8 MP 50 MP
Telephoto 50 MP 200 MP
Front camera 16 MP 32 MP
RAM 12GB / 16GB 12GB / 16GB
Storage 256GB / 512GB / 1TB 256GB / 512GB / 1TB
OS Android 16 Android 16
Brightness (peak) — 3500 nits
NFC — yes
Protection — IP68
Dimensions — 162.9×77.6×8.3 mm
Weight 209 g 226 g
Launch price $350 $999

Camera comparison

Realme GT 8

  • Main: 50MP f/1.8
  • Ultrawide: 8MP
  • Telephoto: 50MP
  • Front: 16MP
56
camera

Xiaomi 17 Ultra

  • Main: 50MP f/1.63
  • Ultrawide: 50MP
  • Telephoto: 200MP
  • Front: 32MP
93
camera

Display comparison

Realme GT 8

  • 6.8" AMOLED
  • Resolution: 1440x3136
  • Refresh rate: 144 Hz
98
display

Xiaomi 17 Ultra

  • 6.8" LTPO AMOLED
  • Resolution: 3200x1440
  • Refresh rate: 120 Hz
89
display

Battery and charging

Realme GT 8

  • 7000 mAh
  • Wired: 100W
  • Wireless charging: no data
85
battery

Xiaomi 17 Ultra

  • 6000 mAh
  • NanoReview test: web browsing 16:09 hrs, total 33:23 hrs
  • Wired: 90W
  • Wireless: 50W
80
battery

Overall performance score

We compared Realme GT 8 and Xiaomi 17 Ultra, covering their specs and all relevant benchmarks.

Realme GT 8 Qualcomm Snapdragon 8 Elite
80/100
3126402 AnTuTu
Xiaomi 17 Ultra Qualcomm Snapdragon 8 Elite Gen 5
89/100 +13.2%
3600724 AnTuTu

Xiaomi 17 Ultra leads Realme GT 8 by 13.2% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

Realme GT 8

$350

Xiaomi 17 Ultra

$999

Launch price difference: $649. Realme GT 8 was $649 cheaper at launch.

Detailed category analysis

performance

In the "performance" category, the Xiaomi 17 Ultra is a bit better (97/100 vs 91/100).

display

In the "display" category, the Realme GT 8 is a bit better (98/100 vs 89/100).

camera

In the "camera" category, the Xiaomi 17 Ultra significantly outperforms the Realme GT 8 (93/100 vs 56/100).

battery

In the "battery" category, the Realme GT 8 is a bit better (85/100 vs 80/100).

portability

In the "portability" category, the Realme GT 8 is a bit better (50/100 vs 40/100).

Frequently asked questions

Which is better: the Realme GT 8 or the Xiaomi 17 Ultra?

The Xiaomi 17 Ultra edges out the Realme GT 8 by just 9 points — the two devices are very close in overall level.

What is the rating of the Realme GT 8 and the Xiaomi 17 Ultra?

The Realme GT 8 has a MobileRank rating of 80/100, the Xiaomi 17 Ultra — 89/100.

Which has the better camera: the Realme GT 8 or the Xiaomi 17 Ultra?

The Xiaomi 17 Ultra leads on camera score (93/100 vs 56/100).

Which is more powerful: the Realme GT 8 or the Xiaomi 17 Ultra?

The Xiaomi 17 Ultra leads on performance (97/100 vs 91/100).

Should you choose the Realme GT 8 over the Xiaomi 17 Ultra?

The Realme GT 8 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Xiaomi 17 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.