Realme GT 8 vs Vivo Y400

The Realme GT 8 (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Vivo Y400 (2025) runs on the Qualcomm Snapdragon 4 Gen 2; launch prices were $350 and $230. By overall MobileRank rating, the Realme GT 8 leads — 80/100 vs 52/100 (a 28-point difference). Key differences: the Realme GT 8 has the bigger battery (7000 mAh vs 6000); the Realme GT 8 is faster in AnTuTu (3,126,402 vs 568,395).

The Realme GT 8 significantly outperforms the Vivo Y400 by 28 points (80/100 vs 52/100).

Profile comparison

Category scores

Realme GT 8

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

Vivo Y400

Performance 46
Display 79
Camera 37
Battery 65
Portability 62
Value for money 58

What makes Realme GT 8 better?

  • Higher AnTuTu: 3126402 vs 568395
  • Better Geekbench Single: 3013 vs 915
  • Better Geekbench Multi: 9287 vs 2115
  • Bigger battery: 7000 vs 6000 mAh
  • Faster charging: 100W vs 90W
  • Higher refresh rate: 144Hz vs 120Hz

  • Higher performance (91/100 vs 46/100)
  • Better camera (56/100 vs 37/100)
  • Longer battery life (85/100 vs 65/100)
  • Better display (98/100 vs 79/100)

What makes Vivo Y400 better?

  • Lighter: 197g vs 209g
  • Cheaper at launch: $230 vs $350

  • Better portability (62/100 vs 50/100)

Comparison verdict

Comparing the Realme GT 8 vs the Vivo Y400, the Realme GT 8 scores 28 points higher (80/100 vs 52/100). In the "performance" category, the Realme GT 8 leads (91/100 vs 46/100). In the "camera" category, the Realme GT 8 leads (56/100 vs 37/100). In the "battery" category, the Realme GT 8 leads (85/100 vs 65/100). Value score: Realme GT 8 — 94/100, Vivo Y400 — 58/100; 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 significantly outperforms the Vivo Y400 (91/100 vs 46/100). In the "display" category, the Realme GT 8 notably outperforms the Vivo Y400 (98/100 vs 79/100). In the "camera" category, the Realme GT 8 notably outperforms the Vivo Y400 (56/100 vs 37/100). In the "battery" category, the Realme GT 8 notably outperforms the Vivo Y400 (85/100 vs 65/100). In the "portability" category, the Vivo Y400 is a bit better (62/100 vs 50/100).

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.

Specs comparison

Specification Realme GT 8 Vivo Y400
Processor Qualcomm Snapdragon 8 Elite Qualcomm Snapdragon 4 Gen 2
AnTuTu 3126402 568395
Geekbench Single 3013 915
Geekbench Multi 9287 2115
Display 6.8" AMOLED 6.7" AMOLED
Resolution 1440x3136 1080x2400
Refresh rate 144 Hz 120 Hz
Battery 7000 mAh 6000 mAh
Charging 100W 90W
Main camera 50 MP 50 MP
Ultrawide 8 MP 0 MP
Telephoto 50 MP 0 MP
Front camera 16 MP 32 MP
RAM 12GB / 16GB 8GB
Storage 256GB / 512GB / 1TB 128GB / 256GB
OS Android 16 Android 15
Brightness (peak) — 1800 nits
NFC — yes
Protection — IP69
Dimensions — 162.3×75.3×7.9 mm
Weight 209 g 197 g
Launch price $350 $230

Camera comparison

Realme GT 8

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

Vivo Y400

  • Main: 50MP f/1.8
  • Front: 32MP
37
camera

Display comparison

Realme GT 8

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

Vivo Y400

  • 6.7" AMOLED
  • Resolution: 1080x2400
  • Refresh rate: 120 Hz
79
display

Battery and charging

Realme GT 8

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

Vivo Y400

  • 6000 mAh
  • Wired: 90W
  • No wireless charging
65
battery

Overall performance score

We compared Realme GT 8 and Vivo Y400, covering their specs and all relevant benchmarks.

Realme GT 8 Qualcomm Snapdragon 8 Elite
80/100
3126402 AnTuTu
Vivo Y400 Qualcomm Snapdragon 4 Gen 2
52/100 -450.0%
568395 AnTuTu

Realme GT 8 leads Vivo Y400 by 450.0% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

Realme GT 8

$350

Vivo Y400

$230

Launch price difference: $120. Vivo Y400 was $120 cheaper at launch.

Detailed category analysis

performance

In the "performance" category, the Realme GT 8 significantly outperforms the Vivo Y400 (91/100 vs 46/100).

display

In the "display" category, the Realme GT 8 notably outperforms the Vivo Y400 (98/100 vs 79/100).

camera

In the "camera" category, the Realme GT 8 notably outperforms the Vivo Y400 (56/100 vs 37/100).

battery

In the "battery" category, the Realme GT 8 notably outperforms the Vivo Y400 (85/100 vs 65/100).

portability

In the "portability" category, the Vivo Y400 is a bit better (62/100 vs 50/100).

Frequently asked questions

Which is better: the Realme GT 8 or the Vivo Y400?

The Realme GT 8 significantly outperforms the Vivo Y400 by 28 points (80/100 vs 52/100).

What is the rating of the Realme GT 8 and the Vivo Y400?

The Realme GT 8 has a MobileRank rating of 80/100, the Vivo Y400 — 52/100.

Which has the better camera: the Realme GT 8 or the Vivo Y400?

The Realme GT 8 leads on camera score (56/100 vs 37/100).

Which is more powerful: the Realme GT 8 or the Vivo Y400?

The Realme GT 8 leads on performance (91/100 vs 46/100).

Should you choose the Realme GT 8 over the Vivo Y400?

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