If you're hunting for the best 12 GB RAM smartphones, you've come to the right place. Our expert-curated list recommends the top mobile phones with 12 GB RAM that stand out. Whether you're after superb camera quality, long-lasting battery life, or ultra-smooth gaming, these phones have been picked for their excellence in 12 GB RAM. Find the best smartphone for your needs and get the top features without compromise.
| Model | Processor | Display | Battery | Camera |
|---|---|---|---|---|
| vivo X300 Pro | Mediatek Dimensity 9500 | 6.78 inches | 6510 mAh | 50 MP |
| OnePlus 15R 5G | Snapdragon 8 Gen 5 | 6.83 inches | 7400 mAh | 50 MP |
| OnePlus Nord 5 | Snapdragon 8s Gen 3 | 6.83 inches | 6800 mAh | 50 MP |
| Samsung Galaxy S26 Ultra 5G | Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5 | 6.9 inches | 5000 mAh | 200 MP |
| Motorola Signature | Qualcomm SM8845 Snapdragon 8 Gen 5 | 6.8 inches | 5200 mAh | 50 MP |
| Vivo X300 | Mediatek Dimensity 9500 | 6.31 inches | 6040 mAh | 200 MP |
| Apple iPhone 17 Pro | Apple A19 Pro | 6.3 inches | 3998 mAh | 48 MP |
| Vivo X Fold 5 | Qualcomm SM8650-AB Snapdragon 8 Gen 3 | 8.03 inches | 6000 mAh | 50 MP |
| OPPO Reno14 Pro 5G | Mediatek Dimensity 8450 | 6.83 inches | 6200 mAh | 50 MP |
| OnePlus 13s | Qualcomm SM8750-AB Snapdragon 8 Elite | 6.32 inches | 5850 mAh | 50 MP |
The OnePlus 15R is all about raw speed and endurance. It runs on a Snapdragon 8 Gen 5 chipset, paired with a large 1.5K AMOLED display that supports a 165Hz refresh rate for ultra-smooth scrolling and gaming. The phone packs a massive 7400 mAh battery, easily lasting more than a day of heavy use. Cameras are practical and reliable rather than flashy, making this an ideal all-rounder for power users who want consistency and performance first.
| Feature | OnePlus 15 (Flagship) | OnePlus 15R (Mid-range) |
|---|---|---|
| Processor | Snapdragon 8 Elite Gen 5 | Snapdragon 8 Gen 5 |
| Rear Camera | 50MP Main + 50MP Ultra-wide + 50MP Periscope Telephoto | 50MP Main + 8MP Ultra-wide (No Telephoto) |
| Video Recording | Up to 8K @ 30fps | Up to 4K @ 120fps |
| Battery | 7,300 mAh | 7,400 mAh |
| Charging | 120W Wired + 50W Wireless | 80W Wired (No Wireless Charging) |
| IP Rating | IP69 | IP69 |
The OnePlus Nord 5 continues OnePlus’ push to blur the line between mid-range and flagship. It features a 6.83-inch 1.5K OLED display with a 144Hz refresh rate and peak brightness around 1,800 nits, making it one of the smoothest panels in this segment. During testing, the colour accuracy is excellent and scrolling feels effortlessly fluid. Under the hood, it runs on the Snapdragon 8s Gen 3, paired with up to 8GB/12GB LPDDR5X RAM and UFS 3.1 storage, delivering strong gaming and multitasking performance. Thermal management is handled by a large vapour chamber, helping maintain stable frame rates during long BGMI sessions. Battery life is a standout thanks to the 6,800mAh battery, supported by 80W SUPERVOOC charging. The primary 50MP Sony sensor with OIS handles daylight shots confidently, though the ultra-wide remains average in low light. OxygenOS remains clean and smooth, making this one of the most balanced phones under ₹40,000.
Sharp & accurate 144Hz OLED display
Flagship-grade performance
Great battery life
Reliable main camera
Solid thermals
Clean software with long updates
No alert slider
Weak ultrawide in low light
Heavier than Nord 4
The Samsung Galaxy S26 Ultra redefines flagships with the world’s first built-in Privacy Display and the Snapdragon 8 Elite Gen 5 processor. Featuring a 200MP quad-camera system, 60W fast charging, and the slimmest Ultra design yet, it’s the ultimate AI-powered productivity tool for 2026. Along with S26 Ultra Samsung launched Samsung Galaxy S26 and Samsung Galaxy S26 Plus.
Innovative Privacy display
Versatile camera
Solid performance
Wobbles lying flat
The Motorola Signature is designed for users who want a sleek, reliable, and well-rounded flagship that feels premium in the hand. Its slim, lightweight design, vibrant display, and strong performance make it ideal for everyday use, media streaming and gaming. The cameras deliver good results, while the battery easily lasts over a day and supports fast charging for quick top-ups. It may not offer the most colour-accurate display or the absolute best camera performance, but if you’re looking for a balanced, practical, and polished smartphone, the Motorola Signature is worth considering. For more information click here to read full review.
The iPhone 17 Pro is expected to retain the 6.3-inch display size, but as per rumours, it may move to a glass and aluminum design instead of titanium for better durability. We also expect the camera island to get revamped with a horizontal pill-shaped camera module and an upgraded 24-megapixel front-facing camera.
Rated 3.75 overall, the Reno 14 Pro shines in design and cameras, with frosted glass, triple 50MP sensors, and AI tools. The IP69 rating, wireless charging, and 90W wired charging add utility, but the performance lags rivals, making it ideal for style- and camera-focused buyers willing to compromise on gaming and battery life.
Premium and comfortable design
Impressive portrait shots
No compromise on the charging front
Mediocre power for the price
Battery life requires better optimisation
AI photo features need more refinement
The OnePlus 13s scores 8.1 out of 10 for blending flagship power with compact comfort. Read the full review to see how it stacks up against rivals. Powered by the Snapdragon 8 Elite, it runs cool, fast, and lasts impressively with its 5850 mAh battery. The lack of an ultrawide lens and wireless charging hurts, but its balanced design, AI features, and stellar battery life make it a smart, everyday performer.
Compact and lightweight design
Excellent battery life
Smooth, colour-accurate display
Consistent performance
Fast 80W wired charging with pass-through charging support
No wireless charging despite premium pricing
No ultra-wide camera