Oppo A78 4G vs Vivo iQOO 15T
The Oppo A78 4G (2023) runs on the Qualcomm Snapdragon 680 4G, while the Vivo iQOO 15T (2026) runs on the MediaTek Dimensity 9500. 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 50 MP vs 200 MP; the Vivo iQOO 15T is faster in AnTuTu (3,815,522 vs 421,228); the Oppo A78 4G is noticeably lighter (180g vs 216g).
Oppo A78 4G
Vivo iQOO 15T
- Lighter: 180g vs 216g
- Better portability (72/100 vs 44/100)
- Higher AnTuTu: 3815522 vs 421228
- Better Geekbench Single: 3228 vs 412
- Better Geekbench Multi: 9553 vs 1410
- Bigger battery: 8000 vs 5000 mAh
- Faster charging: 100W vs 67W
- Better main camera: 200MP vs 50MP
- Higher refresh rate: 144Hz vs 90Hz
- Higher performance (95/100 vs 31/100)
- Better camera (65/100 vs 30/100)
- Longer battery life (75/100 vs 53/100)
- Better display (99/100 vs 69/100)
Comparing the Oppo A78 4G vs the Vivo iQOO 15T, the Vivo iQOO 15T scores 40 points higher (82/100 vs 42/100). In the "performance" category, the Vivo iQOO 15T leads (95/100 vs 31/100). In the "camera" category, the Vivo iQOO 15T leads (65/100 vs 30/100). In the "battery" category, the Vivo iQOO 15T leads (75/100 vs 53/100). In the "performance" category, the Vivo iQOO 15T significantly outperforms the Oppo A78 4G (95/100 vs 31/100). In the "display" category, the Vivo iQOO 15T significantly outperforms the Oppo A78 4G (99/100 vs 69/100). In the "camera" category, the Vivo iQOO 15T significantly outperforms the Oppo A78 4G (65/100 vs 30/100). In the "battery" category, the Vivo iQOO 15T notably outperforms the Oppo A78 4G (75/100 vs 53/100). In the "portability" category, the Oppo A78 4G notably outperforms the Vivo iQOO 15T (72/100 vs 44/100).
| Specification | Oppo A78 4G | Vivo iQOO 15T | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 680 4G | MediaTek Dimensity 9500 | |
| AnTuTu | 421228 | 3815522 | |
| Geekbench Single | 412 | 3228 | |
| Geekbench Multi | 1410 | 9553 | |
| Display | 6.4" AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 1080x2400 | 1440x3168 | |
| Refresh rate | 90 Hz | 144 Hz | |
| Battery | 5000 mAh | 8000 mAh | |
| Charging | 67W | 100W | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Front camera | 8 MP | 16 MP | |
| RAM | 8GB | 12GB / 16GB | |
| Storage | 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 13, ColorOS 13.1 | Android 16 | |
| Brightness (peak) | 430 nits | — | |
| NFC | yes | yes | |
| Protection | IP54 | IP68 | |
| Dimensions | 160.0×73.2×7.9 mm | — | |
| Weight | 180 g | 216 g | |
| Launch price | — | $499 |
Oppo A78 4G
- Main: 50MP f/f/1.8
- Front: 8MP
Vivo iQOO 15T
- Main: 200MP f/f/1.8
- Ultrawide: 50MP
- Front: 16MP
Oppo A78 4G
- 6.4" AMOLED
- Resolution: 1080x2400
- Refresh rate: 90 Hz
Vivo iQOO 15T
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Oppo A78 4G
- 5000 mAh
- Wired: 67W
- No wireless charging
Vivo iQOO 15T
- 8000 mAh
- Wired: 100W
- No wireless charging
We compared Oppo A78 4G and Vivo iQOO 15T, covering their specs and all relevant benchmarks.
Vivo iQOO 15T leads Oppo A78 4G by 89.0% in our overall performance rating.
Oppo A78 4G
Price unknownperformance
In the "performance" category, the Vivo iQOO 15T significantly outperforms the Oppo A78 4G (95/100 vs 31/100).
display
In the "display" category, the Vivo iQOO 15T significantly outperforms the Oppo A78 4G (99/100 vs 69/100).
camera
In the "camera" category, the Vivo iQOO 15T significantly outperforms the Oppo A78 4G (65/100 vs 30/100).
battery
In the "battery" category, the Vivo iQOO 15T notably outperforms the Oppo A78 4G (75/100 vs 53/100).
portability
In the "portability" category, the Oppo A78 4G notably outperforms the Vivo iQOO 15T (72/100 vs 44/100).
Which is better: the Oppo A78 4G or the Vivo iQOO 15T?
The Vivo iQOO 15T significantly outperforms the Oppo A78 4G by 40 points (82/100 vs 42/100).
What is the rating of the Oppo A78 4G and the Vivo iQOO 15T?
The Oppo A78 4G has a MobileRank rating of 42/100, the Vivo iQOO 15T — 82/100.
Which has the better camera: the Oppo A78 4G or the Vivo iQOO 15T?
The Vivo iQOO 15T leads on camera score (65/100 vs 30/100).
Which is more powerful: the Oppo A78 4G or the Vivo iQOO 15T?
The Vivo iQOO 15T leads on performance (95/100 vs 31/100).
Should you choose the Oppo A78 4G over the Vivo iQOO 15T?
The Oppo A78 4G is a better fit for everyday use. The Vivo iQOO 15T is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.