Acer Predator 21 X GX21-71 Laptop vs Acer Predator Helios 16 PH16-72 NH.QNZSI.002 Gaming Laptop
Quick Comparison
| Name | Acer Predator 21 X GX21-71 Laptop | Acer Predator Helios 16 PH16-72 NH.QNZSI.002 Gaming Laptop |
| RAM | 64 GB | 32 GB |
|---|---|---|
| Display | 21 in | 16 in |
| Processor | Intel Core i7 7th Gen 7820HK | Intel Core i9 |
| Graphics Card | NVIDIA Geforce GTX 1080 SLI | NVIDIA GeForce RTX 4080 |
| Price | Rs. 699999 | Rs. 249990 |
Related Products
Detailed Comparison
Price And Launch
The cost of Acer Predator 21 X GX21-71 Laptop is Rs. 699999. The cost of Acer Predator Helios 16 PH16-72 NH.QNZSI.002 Gaming Laptop is Rs. 249990.
Display comparison
Acer Predator Helios 16 PH16-72 NH.QNZSI.002 Gaming Laptop has screen size of 16 in inches which falls short to Acer Predator 21 X GX21-71 Laptop's 21 in inch screen. Acer Predator 21 X GX21-71 Laptop has Wide Full HD LED Backlit Curved IPS Display with G-Sync Support Screen type whereas Acer Predator Helios 16 PH16-72 NH.QNZSI.002 Gaming Laptop has IPS Screen type. Acer Predator Helios 16 PH16-72 NH.QNZSI.002 Gaming Laptop has display density of 189 PPI & Acer Predator 21 X GX21-71 Laptop has only 132 PPI display density
Memory comparison
Acer Predator 21 X GX21-71 Laptop's larger 64 GB RAM is better for playing games and all with respect to Acer Predator Helios 16 PH16-72 NH.QNZSI.002 Gaming Laptop's lower 32 GB RAM. And both have same HDD of 1 TB.
Processor Comparison
First Laptop has Intel Core i7 7th Gen 7820HK processor whereas second laptop has Intel Core i9. Both Laptops have CPU Clock Speed of . Acer Predator Helios 16 PH16-72 NH.QNZSI.002 Gaming Laptop has greater CPU Cache of 36 MB than Acer Predator 21 X GX21-71 Laptop's 8 MB cache.
Related Comparisons
Full Comparison
| Name | Acer Predator 21 X GX21-71 Laptop | Acer Predator Helios 16 PH16-72 NH.QNZSI.002 Gaming Laptop |
| General | ||
| Series | Predator 21 X | Predator Helios 16 |
| Model | NH.Q1RSI.001 | PH16-72 |
| Utility | Gaming | Gaming |
| Device Type | Netbook | |
| OS | Windows 10 Home (64-bit) | Windows 11 Home (64-bit) |
| Dimensions | 568 x 314.5 x 83.25 mm | 357.78 x 277.55 x 24.9 mm |
| Weight | 8.5 kg | 2.65 kg |
| Warranty | 1 Year International Travelers Warranty (ITW) | 1 year Warranty |
| Display | ||
| Type | Wide Full HD LED Backlit Curved IPS Display with G-Sync Support | IPS |
| Touch | No | No |
| Size | 21 inches | 16 inches |
| Resolution | 2560 x 1080 pixels | 2560 x 1600 pixels |
| PPI | ~ 132 PPI | ~ 189 PPI |
| Refresh Rate | 240 Hz | |
| Aspect Ratio | 2.37 | 16:10 |
| Anti Glare Screen | No | Yes |
| Connectivity | ||
| Ethernet | Gigabit Ethernet, Wake-on-LAN Ready (Killer Ethernet E2500) | Killer Ethernet E3100G |
| WiFi | IEEE 802.11a/b/g/n/ac | Killer 7 Wireless LAN |
| Bluetooth | v4.1 | v5.3 |
| USB Ports | 2 x USB 3.0, 2 x USB 2.0 | 2 x USB Type-C, 3 x USB 3.0 |
| USB Port Details | 1x USB 3.2 Gen 1 port, 1x USB 3.2 Gen 2 port, 1x USB 3.2 Gen 2 port with power-off charging, 2x USB Type-C ports (Thunderbolt 4) | |
| Thunderbolt | Yes | |
| HDMI | 1 x HDMI Port | 1 x HDMI 2.1 Port |
| Card Reader | SD Card Reader | |
| Micro SD Card Reader | Yes | |
| Microphone In | Yes | |
| Headphone Jack | Yes | |
| Security Lock Port | Kensington Lock Slot | Yes |
| Input | ||
| Camera | HD Webcam, 0.92 MP | Yes |
| Keyboard | Full-size Cherry MX RGB Mechanical Keyboard | 103(US)-/104(UK)-key, FineTip RGB Per-Key backlight keyboard with international language support |
| Keyboard Backlit | Yes | |
| Touchpad | Multi Gesture Touchpad | Multi Gesture Touchpad |
| Inbuilt Microphone | Built-in Microphone | Yes |
| Speakers | Built-in Speakers | Yes |
| Sound | 6 Built-in Stereo Speakers for 3 Way Audio System, Acer TrueHarmony Technology, Acer Purified Voice Technology, Optimized Dolby Audio Premium Sound Enhancement | |
| Optical Drive | No | No |
| Processor | ||
| Processor | 7th Gen Intel Core i7 7820HK | 14th Gen Intel Core i9 14900HX |
| Speed | 8 x 2.2 GHz (Turbo Speed upto 5.8 GHz) Performance Cores 16 x 1.6 GHz (Turbo Speed upto 4.1 GHz) Efficient Cores | |
| Cores | 24 Cores (8P + 16E), 32 Threads | |
| Cache | 8 MB | 36 MB |
| Brand | Intel | Intel |
| Series | Core i7 | Core i9 |
| Model | 7820HK | 14900HX |
| Generation | 7th Gen | 14th Gen |
| Chipset | Intel CM238 | |
| Graphics | ||
| GPU | NVIDIA Geforce GTX 1080 SLI | NVIDIA GeForce RTX 4080 |
| Dedicated Memory | GDDR5 16 GB | GDDR6 12 GB |
| Brand | NVIDIA | NVIDIA |
| Memory | ||
| RAM | 64 GB DDR4 | 32 GB DDR5 |
| RAM Slots | 4 | 2 |
| Solid State Drive | 1 TB | 1 TB |
| SSD Interface | NVMe | |
| Hard Disk Capacity | 1 TB | |
| Hard Disk Speed | 7200 RPM | |
| Battery | ||
| Battery | 8 Cell Battery | 90 Wh, 4 Cell Battery |
| Adapter Type | 330 W AC Adapter | 3-pin 330 W 5.5 PHY AC Adapter |
| Battery Backup | Upto 1.2 hours | |
| Extra | ||
| Included Software | Acer Care Center, Acer Configuration Manager, Quick Access | |
| Sales Package | Laptop, Battery, Power Adaptor, User Guide, Warranty Documents | Laptop, Power Adaptor, User Guide, Warranty Documents |