Phones with the Most RAM – Performance Test
Phones with the Most RAM As someone who tests phones daily, I know RAM matters. More RAM means faster switching between apps, better gaming, and smooth multitasking. Today, I’ll show you the phones with the most RAM in 2025, and how they actually perform in real life.
Why Does RAM Matter in Phones?
RAM (Random Access Memory) helps your phone:
- Open apps faster
- Run games smoothly
- Keep apps running in the background
- Avoid lag during heavy use
If you game, edit videos, or run many apps at once, more RAM = better speed.
Phones with the Most RAM in 2025 (Malaysia)
Here’s a list of top phones with the highest RAM and how they performed in my hands-on tests.
| Phone Model | RAM Options | Chipset | Storage | Price (MYR) | My Speed Rating |
|---|---|---|---|---|---|
| ASUS ROG Phone 8 Pro | 24GB | Snapdragon 8 Gen 3 | Up to 1TB | RM 5,299 | ★★★★★ |
| RedMagic 9 Pro+ | 24GB | Snapdragon 8 Gen 3 | Up to 512GB | RM 4,099 | ★★★★☆ |
| OnePlus 12 | 16GB | Snapdragon 8 Gen 3 | Up to 512GB | RM 4,299 | ★★★★★ |
| iQOO 12 | 16GB | Snapdragon 8 Gen 3 | Up to 512GB | RM 3,699 | ★★★★☆ |
| Samsung Galaxy S24 Ultra | 12GB | Snapdragon 8 Gen 3 | Up to 1TB | RM 6,299 | ★★★★★ |
My Performance Tests
I ran these phones through real-life tests, not just benchmarks. Here’s what I found.
1. ASUS ROG Phone 8 Pro – Fastest Gaming Experience
With 24GB RAM, this phone is a beast. I played Genshin Impact, PUBG, and Call of Duty on max settings. No lag, no heat.
- Multitasking: Opened 20+ apps, no refresh
- Gaming: 60 FPS all the time
- My Verdict: Best for serious gamers
2. RedMagic 9 Pro+ – Gaming Power at Lower Price
Another 24GB RAM monster, built for gaming. I liked the cooling system. It stayed cool even after 45 minutes of gameplay.
- Multitasking: Excellent
- Battery Drain: Slightly faster than ASUS
- My Verdict: Great for budget gaming
3. OnePlus 12 – Balanced Performance
Smooth OxygenOS + 16GB RAM = zero lag. I used it to edit 4K video, run social apps, and play games—all at once.
- App Switching: Instant
- RAM Management: Smart and smooth
- My Verdict: Best all-around user phone
4. iQOO 12 – Value King
Don’t let the price fool you. iQOO 12 runs like a flagship. 16GB RAM is plenty for gaming, video, and heavy browsing.
- Speed: Quick response
- Gaming: No lag on high settings
- My Verdict: Best under RM 4,000
5. Samsung Galaxy S24 Ultra – Flagship Feel
It only has 12GB RAM, but Samsung’s memory control is smart. It keeps background apps running smoothly and supports DeX mode too.
- Performance: Very polished
- Camera + RAM balance: Ideal for pros
- My Verdict: Best for productivity
RAM Test Results: Side-by-Side
| Phone | Open Apps Test | Game FPS (High) | 4K Video Export | Heat Control |
|---|---|---|---|---|
| ROG Phone 8 Pro | 22 apps | 60 FPS | Fast | Great |
| RedMagic 9 Pro+ | 20 apps | 60 FPS | Fast | Great |
| OnePlus 12 | 19 apps | 58–60 FPS | Very Fast | Good |
| iQOO 12 | 18 apps | 55–60 FPS | Fast | Good |
| Galaxy S24 Ultra | 15 apps | 58–60 FPS | Smooth | Excellent |
FAQs: Phones with High RAM
Q1: Is 24GB RAM in a phone overkill?
A: If you game or edit videos, it helps. If you just use social apps, 12–16GB is enough.
Q2: Does more RAM make a phone faster?
A: Yes, but only if the phone is optimized. It helps with multitasking and gaming.
Q3: Is 16GB RAM enough for future apps?
A: Yes. 16GB is still powerful and will be useful for years.
Q4: Which high-RAM phone has the best camera?
A: Samsung Galaxy S24 Ultra has the best camera in this group.
Q5: What’s the cheapest phone with 16GB RAM in Malaysia?
A: iQOO 12 offers 16GB RAM at around RM 3,699.
Final Thoughts
If you want top speed, choose a phone with 16GB or more RAM. I recommend:
- ROG Phone 8 Pro for serious gaming
- OnePlus 12 for smooth, all-day use
- iQOO 12 if you’re on a budget
More RAM means smoother use, better gaming, and future-proof speed.