Vivo iQOO 15T vs Vivo Y77 (Global)
The Vivo iQOO 15T (2026) runs on the MediaTek Dimensity 9500, while the Vivo Y77 (Global) (2022) runs on the MediaTek Dimensity 810. By overall MobileRank rating, the Vivo iQOO 15T leads — 82/100 vs 42/100 (a 40-point difference). Key differences: the Vivo iQOO 15T has the bigger battery (8000 mAh vs 5000); the main camera is 200 MP vs 50 MP; the Vivo iQOO 15T is faster in AnTuTu (4,704,310 vs 569,913); the Vivo iQOO 15T has NFC for contactless payments, the Vivo Y77 (Global) doesn't; the Vivo Y77 (Global) is noticeably lighter (194g vs 216g).
Profile comparison
Category scores
Vivo iQOO 15T
Vivo Y77 (Global)
What makes Vivo iQOO 15T better?
- Higher AnTuTu: 4704310 vs 569913
- Better Geekbench Single: 3293 vs 684
- Better Geekbench Multi: 10243 vs 1900
- Bigger battery: 8000 vs 5000 mAh
- Faster charging: 100W vs 18W
- Better main camera: 200MP vs 50MP
- Higher performance (97/100 vs 42/100)
- Better camera (65/100 vs 32/100)
- Longer battery life (75/100 vs 43/100)
- Better display (99/100 vs 57/100)
What makes Vivo Y77 (Global) better?
- Lighter: 194g vs 216g
- Better portability (59/100 vs 44/100)
Comparison verdict
Comparing the Vivo iQOO 15T vs the Vivo Y77 (Global), the Vivo iQOO 15T scores 40 points higher (82/100 vs 42/100). In the "performance" category, the Vivo iQOO 15T leads (97/100 vs 42/100). In the "camera" category, the Vivo iQOO 15T leads (65/100 vs 32/100). In the "battery" category, the Vivo iQOO 15T leads (75/100 vs 43/100). In the "performance" category, the Vivo iQOO 15T significantly outperforms the Vivo Y77 (Global) (97/100 vs 42/100). In the "display" category, the Vivo iQOO 15T significantly outperforms the Vivo Y77 (Global) (99/100 vs 57/100). In the "camera" category, the Vivo iQOO 15T significantly outperforms the Vivo Y77 (Global) (65/100 vs 32/100). In the "battery" category, the Vivo iQOO 15T significantly outperforms the Vivo Y77 (Global) (75/100 vs 43/100). In the "portability" category, the Vivo Y77 (Global) notably outperforms the Vivo iQOO 15T (59/100 vs 44/100).
Specs comparison
| Specification | Vivo iQOO 15T | Vivo Y77 (Global) | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9500 | MediaTek Dimensity 810 | |
| AnTuTu | 4704310 | 569913 | |
| Geekbench Single | 3293 | 684 | |
| Geekbench Multi | 10243 | 1900 | |
| Display | 6.8" LTPO AMOLED | 6.6" IPS LCD | |
| Resolution | 1440x3168 | 1080x2408 | |
| Refresh rate | 144 Hz | — | |
| Battery | 8000 mAh | 5000 mAh | |
| Charging | 100W | 18W | |
| Main camera | 200 MP | 50 MP | |
| Ultrawide | 50 MP | 0 MP | |
| Front camera | 16 MP | 16 MP | |
| RAM | 12GB / 16GB | 8GB | |
| Storage | 256GB / 512GB / 1TB | 128GB / 256GB | |
| OS | Android 16 | Android 12, Funtouch 12 | |
| NFC | yes | no | |
| Protection | IP68 | — | |
| Dimensions | — | 164.0×75.8×8.3 mm | |
| Weight | 216 g | 194 g | |
| Launch price | $499 | — |
Camera comparison
Vivo iQOO 15T
- Main: 200MP f/1.8
- Ultrawide: 50MP
- Front: 16MP
Vivo Y77 (Global)
- Main: 50MP f/1.8
- Front: 16MP
Display comparison
Vivo iQOO 15T
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Vivo Y77 (Global)
- 6.6" IPS LCD
- Resolution: 1080x2408
- Refresh rate: —
Battery and charging
Vivo iQOO 15T
- 8000 mAh
- Wired: 100W
- No wireless charging
Vivo Y77 (Global)
- 5000 mAh
- Wired: 18W
- No wireless charging
Overall performance score
We compared Vivo iQOO 15T and Vivo Y77 (Global), covering their specs and all relevant benchmarks.
Vivo iQOO 15T leads Vivo Y77 (Global) by 725.4% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Vivo Y77 (Global)
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo iQOO 15T significantly outperforms the Vivo Y77 (Global) (97/100 vs 42/100).
display
In the "display" category, the Vivo iQOO 15T significantly outperforms the Vivo Y77 (Global) (99/100 vs 57/100).
camera
In the "camera" category, the Vivo iQOO 15T significantly outperforms the Vivo Y77 (Global) (65/100 vs 32/100).
battery
In the "battery" category, the Vivo iQOO 15T significantly outperforms the Vivo Y77 (Global) (75/100 vs 43/100).
portability
In the "portability" category, the Vivo Y77 (Global) notably outperforms the Vivo iQOO 15T (59/100 vs 44/100).
Frequently asked questions
Which is better: the Vivo iQOO 15T or the Vivo Y77 (Global)?
The Vivo iQOO 15T significantly outperforms the Vivo Y77 (Global) by 40 points (82/100 vs 42/100).
What is the rating of the Vivo iQOO 15T and the Vivo Y77 (Global)?
The Vivo iQOO 15T has a MobileRank rating of 82/100, the Vivo Y77 (Global) — 42/100.
Which has the better camera: the Vivo iQOO 15T or the Vivo Y77 (Global)?
The Vivo iQOO 15T leads on camera score (65/100 vs 32/100).
Which is more powerful: the Vivo iQOO 15T or the Vivo Y77 (Global)?
The Vivo iQOO 15T leads on performance (97/100 vs 42/100).
Should you choose the Vivo iQOO 15T over the Vivo Y77 (Global)?
The Vivo iQOO 15T is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.