5 Best Laptops Under ₹20,000 in 2025 – In-Depth Review & Comparison
If you’re on a tight budget but need a reliable laptop for studies, work, or entertainment, there are some surprisingly good options under ₹20,000 in 2025.
In this detailed guide, we’ll analyze the top 5 laptops in this price range, covering their performance, build quality, battery life, and real-world usability to help you pick the best one.
1. Primebook S 4G (2025 Model) – Best Android Laptop with 4G Connectivity – 5 Best Laptops Under ₹20,000
Specifications:
- Operating System: PrimeOS (Android-based)
- Processor: MediaTek MT8788 (Octa-core, up to 2.0 GHz)
- Display: 11.6-inch HD (1366×768) IPS, Anti-glare
- Memory & Storage: 4GB LPDDR4 RAM + 128GB eMMC (expandable via MicroSD up to 256GB)
- Battery: 6,000mAh (Up to 10 hours)
- Weight: 1.065 kg (Extremely lightweight)
- Ports:
- 1x USB 3.0
- 1x USB Type-C (for charging & data)
- HDMI port
- 4G SIM slot (Dual standby)
- MicroSD slot
- 3.5mm headphone jack
Performance & Use Cases:
- Runs Android apps smoothly (YouTube, WhatsApp, Netflix, light gaming).
- 4G SIM support means you can use mobile data without WiFi.
- Good for students – Supports Google Docs, PDF reading, and web browsing.
- Not ideal for heavy tasks like video editing or Windows software.

Pros & Cons:
✔ Pros:
- 4G connectivity (rare in this price range).
- Thin & lightweight (easy to carry).
- Decent battery life (8-10 hours).
❌ Cons:
- Limited to Android apps (no Windows software).
- eMMC storage is slower than SSD.
Price: ₹15,490
2. Primebook WiFi (2025 Model) – Budget Android Laptop – 5 Best Laptops Under ₹20,000
Specifications:
- OS: PrimeOS (Android-based)
- Processor: MediaTek MT8183 (Quad-core, up to 2.0 GHz)
- Display: 11.6-inch HD (1366×768)
- RAM & Storage: 4GB RAM + 64GB eMMC (expandable via MicroSD)
- Battery: 6,000mAh (~8-9 hours)
- Weight: 1.065 kg
- Ports:
- 1x USB Type-C
- 1x USB 2.0
- MicroSD slot
Performance & Use Cases:
- Basic Android experience (good for browsing, streaming, light work).
- Cheaper than Primebook S 4G but lacks SIM support.
- Not for heavy apps – Struggles with high-end games.
Pros & Cons:
✔ Pros:
- Affordable (cheapest in this list).
- Lightweight & portable.
❌ Cons:
- No 4G support.
- Only 64GB storage (may feel limited).
Price: ₹10,990
3. Kotsren 15.6″ Laptop – Best for RAM & Storage – 5 Best Laptops Under ₹20,000
Specifications:
- OS: Windows 11 Pro (likely)
- Processor: Intel Celeron N5095 (Quad-core, up to 2.9 GHz)
- Display: 15.6-inch FHD IPS (1920×1080)
- RAM & Storage: 16GB DDR4 RAM + 512GB SSD
- Ports:
- 2x USB 3.0
- 1x Mini HDMI
- TF Card slot
- Bluetooth 5.0
- Weight: ~1.8 kg
Performance & Use Cases:
- Best specs under ₹20K (16GB RAM + 512GB SSD).
- Good for multitasking (multiple Chrome tabs, Office apps).
- Full HD display – Better for movies & work.
- Not for gaming – Celeron processor is weak for heavy tasks.

Pros & Cons:
✔ Pros:
- Massive 16GB RAM (rare in this budget).
- SSD ensures fast boot & app loading.
❌ Cons:
- Bulkier than others.
- Celeron processor is basic.
Price: ₹19,000
4. ASUS Chromebook CX1500CKA – Best Battery Life – 5 Best Laptops Under ₹20,000
Specifications:
- OS: Chrome OS (Google-based)
- Processor: Intel Celeron N4500 (Dual-core, up to 2.8 GHz)
- Display: 15.6-inch HD (1366×768)
- RAM & Storage: 4GB RAM + 128GB eMMC
- Battery: Up to 12 hours
- Weight: 1.8 kg
Performance & Use Cases:
- Best for web browsing, Google Docs, YouTube.
- Long battery life (lasts a full day).
- No Windows software – Only runs Chrome apps.
Pros & Cons:
✔ Pros:
- Great battery backup.
- Lightweight & durable.
❌ Cons:
- Limited to Chrome OS (no .exe software).
- Only 4GB RAM.
Price: ₹14,990
5. Acer Aspire 3 (A311-45) – Best Windows Laptop with SSD – 5 Best Laptops Under ₹20,000
Specifications:
- OS: Windows 11 Home
- Processor: Intel Celeron Dual-Core
- Display: 11.6-inch HD (1366×768)
- RAM & Storage: 8GB RAM + 512GB SSD
- Weight: 1.0 kg (Super portable)
- Battery: ~8 hours
Performance & Use Cases:
- SSD makes it faster than eMMC laptops.
- 8GB RAM helps in multitasking.
- Good for Office, browsing, light work.
Pros & Cons:
✔ Pros:
- SSD storage (faster than eMMC).
- Lightest Windows laptop here.
❌ Cons:
- Dual-core processor is weak.
- Small 11.6-inch screen.
Price:₹19,990
Final Comparison Table
Laptop | OS | Processor | RAM/Storage | Display | Battery | Weight | Best For | Price |
---|---|---|---|---|---|---|---|---|
Primebook S 4G | Android | MediaTek MT8788 | 4GB/128GB | 11.6″ HD | 10 hrs | 1.06 kg | Students, 4G users | ₹15,490 |
Primebook WiFi | Android | MediaTek MT8183 | 4GB/64GB | 11.6″ HD | 9 hrs | 1.06 kg | Budget Android | ₹10,990 |
Kotsren 15.6″ | Windows | Celeron N5095 | 16GB/512GB SSD | 15.6″ FHD | ~6 hrs | 1.8 kg | Multitasking | ₹19,000 |
ASUS Chromebook | Chrome OS | Celeron N4500 | 4GB/128GB | 15.6″ HD | 12 hrs | 1.8 kg | Web browsing | ₹14,990 |
Acer Aspire 3 | Windows | Celeron Dual-Core | 8GB/512GB SSD | 11.6″ HD | 8 hrs | 1.0 kg | Portable work | ₹19,990 |
Which One Should You Buy?
Best Overall:
- Kotsren 15.6″ (Best specs – 16GB RAM + 512GB SSD).
Best for Students:
- Primebook S 4G (4G support, lightweight).
- Acer Aspire 3 (Windows + SSD).
Best Battery Life:
- ASUS Chromebook (12 hours).
Cheapest Option:
- Primebook WiFi (₹15,999).
Final Thoughts
If you need Windows, go for Kotsren (16GB RAM) or Acer Aspire 3 (SSD).
For Android/4G, Primebook S 4G is great.
For long battery & web use, the ASUS Chromebook wins.
Which one fits your needs? Let me know in the comments! 😊