Vivo iQOO U5x vs Vivo Y77 (China)

The Vivo iQOO U5x (2022) runs on the Qualcomm Snapdragon 680 4G, while the Vivo Y77 (China) (2022) runs on the MediaTek Dimensity 930. By overall MobileRank rating, the Vivo Y77 (China) leads — 45/100 vs 34/100 (a 11-point difference). Key differences: the Vivo iQOO U5x has the bigger battery (5000 mAh vs 4500); the main camera is 13 MP vs 50 MP; the Vivo Y77 (China) is faster in AnTuTu (593,307 vs 424,216); the Vivo iQOO U5x is noticeably lighter (179g vs 194g).

The Vivo Y77 (China) is noticeably better than the Vivo iQOO U5x — the overall rating gap is 11 points.

Profile comparison

Category scores

Vivo iQOO U5x

Performance 31
Display 39
Camera 10
Battery 66
Portability 68
Value for money —

Vivo Y77 (China)

Performance 47
Display 66
Camera 30
Battery 45
Portability 56
Value for money —

What makes Vivo iQOO U5x better?

  • Bigger battery: 5000 vs 4500 mAh
  • Lighter: 179g vs 194g

  • Longer battery life (66/100 vs 45/100)
  • Better portability (68/100 vs 56/100)

What makes Vivo Y77 (China) better?

  • Higher AnTuTu: 593307 vs 424216
  • Better Geekbench Single: 915 vs 412
  • Better Geekbench Multi: 2299 vs 1423
  • Better main camera: 50MP vs 13MP

  • Higher performance (47/100 vs 31/100)
  • Better camera (30/100 vs 10/100)
  • Better display (66/100 vs 39/100)

Comparison verdict

Comparing the Vivo iQOO U5x vs the Vivo Y77 (China), the Vivo Y77 (China) scores 11 points higher (45/100 vs 34/100). In the "performance" category, the Vivo Y77 (China) leads (47/100 vs 31/100). In the "camera" category, the Vivo Y77 (China) leads (30/100 vs 10/100). In the "battery" category, the Vivo iQOO U5x leads (66/100 vs 45/100). In the "performance" category, the Vivo Y77 (China) notably outperforms the Vivo iQOO U5x (47/100 vs 31/100). In the "display" category, the Vivo Y77 (China) notably outperforms the Vivo iQOO U5x (66/100 vs 39/100). In the "camera" category, the Vivo Y77 (China) notably outperforms the Vivo iQOO U5x (30/100 vs 10/100). In the "battery" category, the Vivo iQOO U5x notably outperforms the Vivo Y77 (China) (66/100 vs 45/100). In the "portability" category, the Vivo iQOO U5x is a bit better (68/100 vs 56/100).

Specs comparison

Specification Vivo iQOO U5x Vivo Y77 (China)
Processor Qualcomm Snapdragon 680 4G MediaTek Dimensity 930
AnTuTu 424216 593307
Geekbench Single 412 915
Geekbench Multi 1423 2299
Display 6.5" IPS LCD 6.6" IPS LCD
Resolution 720x1600 1080x2388
Refresh rate — 120 Hz
Battery 5000 mAh 4500 mAh
Charging — 80W
Main camera 13 MP 50 MP
Front camera 8 MP 8 MP
RAM 4GB / 8GB 6GB / 8GB / 12GB
Storage 128GB 128GB / 256GB
OS Android 11, Origin OS Ocean Android 12, Origin OS Ocean
NFC no no
Dimensions 164.0×75.2×8.3 mm 164.2×75.8×8.6 mm
Weight 179 g 194 g
Launch price — —

Camera comparison

Vivo iQOO U5x

  • Main: 13MP f/2.2
  • Front: 8MP
10
camera

Vivo Y77 (China)

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

Display comparison

Vivo iQOO U5x

  • 6.5" IPS LCD
  • Resolution: 720x1600
  • Refresh rate: —
39
display

Vivo Y77 (China)

  • 6.6" IPS LCD
  • Resolution: 1080x2388
  • Refresh rate: 120 Hz
66
display

Battery and charging

Vivo iQOO U5x

  • 5000 mAh
  • Wireless charging: no data
66
battery

Vivo Y77 (China)

  • 4500 mAh
  • Wired: 80W
  • No wireless charging
45
battery

Overall performance score

We compared Vivo iQOO U5x and Vivo Y77 (China), covering their specs and all relevant benchmarks.

Vivo iQOO U5x Qualcomm Snapdragon 680 4G
34/100
424216 AnTuTu
Vivo Y77 (China) MediaTek Dimensity 930
45/100 +28.5%
593307 AnTuTu

Vivo Y77 (China) leads Vivo iQOO U5x by 28.5% in our overall performance rating.

Benchmarks

Detailed category analysis

performance

In the "performance" category, the Vivo Y77 (China) notably outperforms the Vivo iQOO U5x (47/100 vs 31/100).

display

In the "display" category, the Vivo Y77 (China) notably outperforms the Vivo iQOO U5x (66/100 vs 39/100).

camera

In the "camera" category, the Vivo Y77 (China) notably outperforms the Vivo iQOO U5x (30/100 vs 10/100).

battery

In the "battery" category, the Vivo iQOO U5x notably outperforms the Vivo Y77 (China) (66/100 vs 45/100).

portability

In the "portability" category, the Vivo iQOO U5x is a bit better (68/100 vs 56/100).

Frequently asked questions

Which is better: the Vivo iQOO U5x or the Vivo Y77 (China)?

The Vivo Y77 (China) is noticeably better than the Vivo iQOO U5x — the overall rating gap is 11 points.

What is the rating of the Vivo iQOO U5x and the Vivo Y77 (China)?

The Vivo iQOO U5x has a MobileRank rating of 34/100, the Vivo Y77 (China) — 45/100.

Which has the better camera: the Vivo iQOO U5x or the Vivo Y77 (China)?

The Vivo Y77 (China) leads on camera score (30/100 vs 10/100).

Which is more powerful: the Vivo iQOO U5x or the Vivo Y77 (China)?

The Vivo Y77 (China) leads on performance (47/100 vs 31/100).

Should you choose the Vivo iQOO U5x over the Vivo Y77 (China)?

Neither model stands out enough to recommend it for a specific use case: the clearest difference is display — better on the Vivo Y77 (China) (66/100 vs 39/100).