Acer Predator 21 X GX21-71 Laptop vs Acer Predator Helios 16 NH.QNXSI.004 Gaming Laptop
Quick Comparison
| Name | Acer Predator 21 X GX21-71 Laptop | Acer Predator Helios 16 NH.QNXSI.004 Gaming Laptop |
| RAM | 64 GB | 16 GB |
|---|---|---|
| Display | 21 in | 16 in |
| Processor | Intel Core i7 7th Gen 7820HK | Intel Core i7 |
| Graphics Card | NVIDIA Geforce GTX 1080 SLI | NVIDIA GeForce RTX 4070 |
| Price | Rs. 699999 | Rs. 189990 |
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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 NH.QNXSI.004 Gaming Laptop is Rs. 189990.
Display comparison
Acer Predator Helios 16 NH.QNXSI.004 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 NH.QNXSI.004 Gaming Laptop has IPS Screen type. Nokia's laptop has display density of 189 PPI & Acer's 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 NH.QNXSI.004 Gaming Laptop's lower 16 GB RAM. And both have same HDD of 1 TB.
Processor Comparison
Both laptops feature Core i7 processor Both Laptops have CPU Clock Speed of . Acer Predator Helios 16 NH.QNXSI.004 Gaming Laptop has greater CPU Cache of 33 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 NH.QNXSI.004 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 | 165 Hz | |
| Aspect Ratio | 2.37 | |
| Anti Glare Screen | No | No |
| 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 i7 14700HX |
| Speed | 8 x 2.1 GHz (Turbo Speed upto 5.5 GHz) Performance Cores 12 x 1.5 GHz (Turbo Speed upto 3.9 GHz) Efficient Cores | |
| Cores | 20 Cores (8P + 12E), 28 Threads | |
| Cache | 8 MB | 33 MB |
| Brand | Intel | Intel |
| Series | Core i7 | Core i7 |
| Model | 7820HK | 14700HX |
| Generation | 7th Gen | 14th Gen |
| Chipset | Intel CM238 | |
| Graphics | ||
| GPU | NVIDIA Geforce GTX 1080 SLI | NVIDIA GeForce RTX 4070 |
| Dedicated Memory | GDDR5 16 GB | GDDR6 8 GB |
| Brand | NVIDIA | NVIDIA |
| Memory | ||
| RAM | 64 GB DDR4 | 16 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 |