ASUS Zenfone 12 Ultra vs Realme GT 8 Pro

The ASUS Zenfone 12 Ultra (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Realme GT 8 Pro (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5; launch prices were $999 and $599. By overall MobileRank rating, the Realme GT 8 Pro leads — 90/100 vs 75/100 (a 15-point difference). Key differences: the Realme GT 8 Pro has the bigger battery (7000 mAh vs 5500); the Realme GT 8 Pro is faster in AnTuTu (3,950,082 vs 3,247,013).

The Realme GT 8 Pro is noticeably better than the ASUS Zenfone 12 Ultra — the overall rating gap is 15 points.

Profile comparison

Category scores

ASUS Zenfone 12 Ultra

Performance 92
Display 89
Camera 56
Battery 66
Portability 38
Value for money 60

Realme GT 8 Pro

Performance 98
Display 98
Camera 84
Battery 91
Portability 46
Value for money 94

What makes ASUS Zenfone 12 Ultra better?


  • Overall rating 75/100

What makes Realme GT 8 Pro better?

  • Higher AnTuTu: 3950082 vs 3247013
  • Better Geekbench Single: 3639 vs 3013
  • Better Geekbench Multi: 11047 vs 9287
  • Bigger battery: 7000 vs 5500 mAh
  • Faster charging: 120W vs 65W
  • Faster wireless charging: 50W vs 15W
  • Lighter: 218g vs 220g
  • Cheaper at launch: $599 vs $999

  • Higher performance (98/100 vs 92/100)
  • Better camera (84/100 vs 56/100)
  • Longer battery life (91/100 vs 66/100)
  • Better display (98/100 vs 89/100)
  • Better portability (46/100 vs 38/100)

Comparison verdict

Comparing the ASUS Zenfone 12 Ultra vs the Realme GT 8 Pro, the Realme GT 8 Pro scores 15 points higher (90/100 vs 75/100). In the "camera" category, the Realme GT 8 Pro leads (84/100 vs 56/100). In the "battery" category, the Realme GT 8 Pro leads (91/100 vs 66/100). Value score: ASUS Zenfone 12 Ultra — 60/100, Realme GT 8 Pro — 94/100; 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 Realme GT 8 Pro is a bit better (98/100 vs 92/100). In the "display" category, the Realme GT 8 Pro is a bit better (98/100 vs 89/100). In the "camera" category, the Realme GT 8 Pro notably outperforms the ASUS Zenfone 12 Ultra (84/100 vs 56/100). In the "battery" category, the Realme GT 8 Pro notably outperforms the ASUS Zenfone 12 Ultra (91/100 vs 66/100). In the "portability" category, the Realme GT 8 Pro is a bit better (46/100 vs 38/100).

ASUS Zenfone 12 Ultra: The ASUS Zenfone 12 Ultra is a better fit for gamers and power users.
Realme GT 8 Pro: The Realme GT 8 Pro is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.

Specs comparison

Specification ASUS Zenfone 12 Ultra Realme GT 8 Pro
Processor Qualcomm Snapdragon 8 Elite Qualcomm Snapdragon 8 Elite Gen 5
AnTuTu 3247013 3950082
Geekbench Single 3013 3639
Geekbench Multi 9287 11047
Display 6.8" LTPO AMOLED 6.8" AMOLED
Resolution 2400x1080 1440x3136
Refresh rate 144 Hz 144 Hz
Battery 5500 mAh 7000 mAh
Charging 65W 120W
Wireless charging 15W 50W
Main camera 50 MP 50 MP
Ultrawide 13 MP 50 MP
Telephoto 32 MP 200 MP
Front camera 32 MP 32 MP
RAM 12GB / 16GB 12GB / 16GB
Storage 256GB / 512GB 256GB / 512GB
OS Android 15 / ZenUI realme UI 7.0
Brightness (peak) 2500 nits 7000 nits
NFC yes yes
Protection IP68 —
Dimensions 163.8×77.0×8.9 mm 161.8×76.9×8.2 mm
Weight 220 g 218 g
Launch price $999 $599

Camera comparison

ASUS Zenfone 12 Ultra

  • Main: 50MP f/1.9
  • Ultrawide: 13MP
  • Telephoto: 32MP
  • Front: 32MP
56
camera

Realme GT 8 Pro

  • Main: 50MP f/1.8
  • Ultrawide: 50MP
  • Telephoto: 200MP
  • Front: 32MP
84
camera

Display comparison

ASUS Zenfone 12 Ultra

  • 6.8" LTPO AMOLED
  • Resolution: 2400x1080
  • Refresh rate: 144 Hz
89
display

Realme GT 8 Pro

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

Battery and charging

ASUS Zenfone 12 Ultra

  • 5500 mAh
  • Wired: 65W
  • Wireless: 15W
66
battery

Realme GT 8 Pro

  • 7000 mAh
  • Wired: 120W
  • Wireless: 50W
91
battery

Overall performance score

We compared ASUS Zenfone 12 Ultra and Realme GT 8 Pro, covering their specs and all relevant benchmarks.

ASUS Zenfone 12 Ultra Qualcomm Snapdragon 8 Elite
75/100
3247013 AnTuTu
Realme GT 8 Pro Qualcomm Snapdragon 8 Elite Gen 5
90/100 +17.8%
3950082 AnTuTu

Realme GT 8 Pro leads ASUS Zenfone 12 Ultra by 17.8% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

ASUS Zenfone 12 Ultra

$999

Realme GT 8 Pro

$599

Launch price difference: $400. Realme GT 8 Pro was $400 cheaper at launch.

Detailed category analysis

performance

In the "performance" category, the Realme GT 8 Pro is a bit better (98/100 vs 92/100).

display

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

camera

In the "camera" category, the Realme GT 8 Pro notably outperforms the ASUS Zenfone 12 Ultra (84/100 vs 56/100).

battery

In the "battery" category, the Realme GT 8 Pro notably outperforms the ASUS Zenfone 12 Ultra (91/100 vs 66/100).

portability

In the "portability" category, the Realme GT 8 Pro is a bit better (46/100 vs 38/100).

Frequently asked questions

Which is better: the ASUS Zenfone 12 Ultra or the Realme GT 8 Pro?

The Realme GT 8 Pro is noticeably better than the ASUS Zenfone 12 Ultra — the overall rating gap is 15 points.

What is the rating of the ASUS Zenfone 12 Ultra and the Realme GT 8 Pro?

The ASUS Zenfone 12 Ultra has a MobileRank rating of 75/100, the Realme GT 8 Pro — 90/100.

Which has the better camera: the ASUS Zenfone 12 Ultra or the Realme GT 8 Pro?

The Realme GT 8 Pro leads on camera score (84/100 vs 56/100).

Which is more powerful: the ASUS Zenfone 12 Ultra or the Realme GT 8 Pro?

The Realme GT 8 Pro leads on performance (98/100 vs 92/100).

Should you choose the ASUS Zenfone 12 Ultra over the Realme GT 8 Pro?

The ASUS Zenfone 12 Ultra is a better fit for gamers and power users. The Realme GT 8 Pro is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.