Realme Neo8 vs Vivo Y400 4G
The Realme Neo8 (2026) runs on the Snapdragon 8 Gen 5, while the Vivo Y400 4G (2025) runs on the Qualcomm Snapdragon 685; launch prices were $429 and $200. By overall MobileRank rating, the Realme Neo8 leads — 77/100 vs 44/100 (a 33-point difference). Key differences: the Realme Neo8 has the bigger battery (8000 mAh vs 6000); the Realme Neo8 is faster in AnTuTu (3,222,272 vs 476,175); the Vivo Y400 4G is noticeably lighter (197g vs 215g).
Profile comparison
Category scores
Realme Neo8
Vivo Y400 4G
What makes Realme Neo8 better?
- Higher AnTuTu: 3222272 vs 476175
- Better Geekbench Single: 2833 vs 466
- Better Geekbench Multi: 9119 vs 1396
- Bigger battery: 8000 vs 6000 mAh
- Faster charging: 80W vs 44W
- Higher refresh rate: 165Hz vs 120Hz
- Higher performance (91/100 vs 34/100)
- Better camera (56/100 vs 30/100)
- Longer battery life (71/100 vs 56/100)
- Better display (94/100 vs 79/100)
What makes Vivo Y400 4G better?
- Lighter: 197g vs 215g
- Cheaper at launch: $200 vs $429
- Better portability (62/100 vs 47/100)
Comparison verdict
Comparing the Realme Neo8 vs the Vivo Y400 4G, the Realme Neo8 scores 33 points higher (77/100 vs 44/100). In the "performance" category, the Realme Neo8 leads (91/100 vs 34/100). In the "camera" category, the Realme Neo8 leads (56/100 vs 30/100). In the "battery" category, the Realme Neo8 leads (71/100 vs 56/100). Value score: Realme Neo8 — 80/100, Vivo Y400 4G — 48/100; 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 Neo8 significantly outperforms the Vivo Y400 4G (91/100 vs 34/100). In the "display" category, the Realme Neo8 notably outperforms the Vivo Y400 4G (94/100 vs 79/100). In the "camera" category, the Realme Neo8 notably outperforms the Vivo Y400 4G (56/100 vs 30/100). In the "battery" category, the Realme Neo8 notably outperforms the Vivo Y400 4G (71/100 vs 56/100). In the "portability" category, the Vivo Y400 4G notably outperforms the Realme Neo8 (62/100 vs 47/100).
Specs comparison
| Specification | Realme Neo8 | Vivo Y400 4G | |
|---|---|---|---|
| Processor | Snapdragon 8 Gen 5 | Qualcomm Snapdragon 685 | |
| AnTuTu | 3222272 | 476175 | |
| Geekbench Single | 2833 | 466 | |
| Geekbench Multi | 9119 | 1396 | |
| Display | 6.8" AMOLED | 6.7" AMOLED | |
| Resolution | 1272x2772 | 1080x2400 | |
| Refresh rate | 165 Hz | 120 Hz | |
| Battery | 8000 mAh | 6000 mAh | |
| Charging | 80W | 44W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 16 MP | 8 MP | |
| RAM | 12GB / 16GB | 8GB | |
| Storage | 256GB / 512GB / 1TB | 128GB / 256GB | |
| OS | Android 16 | Android 15 | |
| Brightness (peak) | 6500 nits | 1800 nits | |
| NFC | yes | yes | |
| Protection | IP69 | IP69 | |
| Dimensions | 162.0×77.1×8.3 mm | 162.3×75.3×7.9 mm | |
| Weight | 215 g | 197 g | |
| Launch price | $429 | $200 |
Camera comparison
Realme Neo8
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Telephoto: 50MP
- Front: 16MP
Vivo Y400 4G
- Main: 50MP f/1.8
- Front: 8MP
Display comparison
Realme Neo8
- 6.8" AMOLED
- Resolution: 1272x2772
- Refresh rate: 165 Hz
Vivo Y400 4G
- 6.7" AMOLED
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Battery and charging
Realme Neo8
- 8000 mAh
- Wired: 80W
- No wireless charging
Vivo Y400 4G
- 6000 mAh
- Wired: 44W
- No wireless charging
Overall performance score
We compared Realme Neo8 and Vivo Y400 4G, covering their specs and all relevant benchmarks.
Realme Neo8 leads Vivo Y400 4G by 576.7% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $229. Vivo Y400 4G was $229 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Realme Neo8 significantly outperforms the Vivo Y400 4G (91/100 vs 34/100).
display
In the "display" category, the Realme Neo8 notably outperforms the Vivo Y400 4G (94/100 vs 79/100).
camera
In the "camera" category, the Realme Neo8 notably outperforms the Vivo Y400 4G (56/100 vs 30/100).
battery
In the "battery" category, the Realme Neo8 notably outperforms the Vivo Y400 4G (71/100 vs 56/100).
portability
In the "portability" category, the Vivo Y400 4G notably outperforms the Realme Neo8 (62/100 vs 47/100).
Frequently asked questions
Which is better: the Realme Neo8 or the Vivo Y400 4G?
The Realme Neo8 significantly outperforms the Vivo Y400 4G by 33 points (77/100 vs 44/100).
What is the rating of the Realme Neo8 and the Vivo Y400 4G?
The Realme Neo8 has a MobileRank rating of 77/100, the Vivo Y400 4G — 44/100.
Which has the better camera: the Realme Neo8 or the Vivo Y400 4G?
The Realme Neo8 leads on camera score (56/100 vs 30/100).
Which is more powerful: the Realme Neo8 or the Vivo Y400 4G?
The Realme Neo8 leads on performance (91/100 vs 34/100).
Should you choose the Realme Neo8 over the Vivo Y400 4G?
The Realme Neo8 is a better fit for gamers and power users, budget-conscious buyers.