Realme P4 5G vs Osta O1 Pro
Realme P4 5G vs Osta O1 Pro — full specifications compared side by side. Realme P4 5G gives you the larger screen — 6.8 inches against 6.4 inches.
Realme P4 5G: Specifications are still being confirmed — scores appear as data is verified.
Osta O1 Pro: Based on announced specs — scored in 2 categories.
Key highlights
| Highlight | Realme P4 5G | Osta O1 Pro |
|---|---|---|
| Processor | MediaTek Dimensity 7400 Ultra 5G (4 nm) | Kirin 9000 series (rumored) |
| Display | 6.77″ · OLED | 6.39″ · OLED |
| RAM / Storage | — | 16GB / 1TB |
Which is better?
- Category by category it is split — 0 scored categories each, with 1 tied.
- Realme P4 5G gives you the larger screen — 6.8 inches against 6.4 inches.
Category scores
| Category | Realme P4 5G | Osta O1 Pro |
|---|---|---|
| Display | 7.6Tie | 7.6Tie |
| Software | 6.0 | — |
| Audio | 6.7 | — |
| Performance | — | 6.3 |
Open the interactive comparisonRadar chart, winner highlights and a differences-only view.
Reasons to consider
Realme P4 5G
- Larger display (6.77″ vs 6.39″)
Full specifications side by side
| Specification | Realme P4 5G | Osta O1 Pro |
|---|---|---|
| Launch | ||
| Launch status | Available | Announced |
| Release date | 2025 | — |
| Expected release window | — | 20 Nov 2026 |
| Platform | ||
| OS | Android | — |
| OS version | Android 15, realme UI 6.0 | — |
| Chipset (as published) | MediaTek Dimensity 7400 Ultra 5G (4 nm) | Kirin 9000 series (rumored) |
| CPU | Octa‑core (4×2.6 GHz Cortex‑A78 + 4×2.0 GHz Cortex‑A55) | — |
| GPU | Mali‑G615 MC2 | — |
| Display | ||
| Display size | 6.77″ | 6.39″ |
| Panel type | OLED | OLED |
| Display protection | Tempered glass | — |
| Body & build | ||
| Colours | Steel Gray, Engine Blue, Forge Red | — |
| Connectivity | ||
| Bluetooth | Bluetooth 5.4 | — |
| NFC | No | — |
| USB | USB Type‑C 2.0, OTG | — |
| Positioning | GPS, GLONASS, GALILEO, BDS, QZSS | — |
| Audio | ||
| 3.5mm jack | Yes | — |
| Features | ||
| Sensors | Accelerometer, Gyroscope, Proximity, Compass | — |
| Memory | ||
| Memory variants (RAM/storage) | — | 12 GB RAM + 256 GB · 12 GB RAM + 512 GB · 16 GB RAM + 512 GB · 16 GB RAM + 1 TB |