Asus ROG Zephyrus Duo 16 GX651 vs Acer Predator Helios Neo 16 AI (2025)

Recommended Available
Asus ROG Zephyrus Duo 16 GX651 Buy Now ↗
VS
Recommended Available
Acer Predator Helios Neo 16 AI (2025) Buy Now ↗
ⓘ Select a configuration to find the matching product in each column
Asus ROG Zephyrus Duo 16 GX651 Acer Predator Helios Neo 16 AI (2025)
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Review

Asus ROG Zephyrus Duo 16 GX651
Acer Predator Helios Neo 16 AI (2025)
Performance
79
85
Gaming
54
63
Display
72
54
Battery Life
68
62
Connectivity
79
72
Portability
63
59
QuickComparisons Score
72
66
❖

Key differences

Key distinctions and advantages between Asus ROG Zephyrus Duo 16 GX651 and Acer Predator Helios Neo 16 AI (2025)

Reasons to consider the Asus ROG Zephyrus Duo 16 GX651

  • + Intel Core Ultra 9 386H
  • + GeForce RTX 5070 Ti Laptop 12GB graphics
  • + 16GB/1024GB
  • + 16 inches display
  • + 90 Wh battery

Reasons to consider the Acer Predator Helios Neo 16 AI (2025)

  • + Intel Core Ultra 7 255HX
  • + GeForce RTX 5070 Laptop 8GB graphics
  • + 16GB/1024GB
  • + 16 inches display
  • + 90 Wh battery

Pros & Cons

Asus ROG Zephyrus Duo 16 GX651
  • Thunderbolt connectivity
  • Heavy (2.82 kg (6.22 lbs))

"A premium Asus ROG Zephyrus Duo 16 GX651 laptop with capable performance (79/100). Suited for productivity, content creation and gaming."

Acer Predator Helios Neo 16 AI (2025)
  • Strong performance
  • Thunderbolt connectivity
  • Heavy (2.66 kg (5.87 lbs))

"A premium Acer Predator Helios Neo 16 AI (2025) laptop with strong performance (85/100). Suited for demanding professional and gaming workloads."

Value for Money Beta

Please input up-to-date prices for the selected configurations to get an accurate value-for-money index.

PKRs
PKRs
Asus ROG Zephyrus Duo 16 GX651
VS
Acer Predator Helios Neo 16 AI (2025)
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VALUE INDEX
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Benchmarks

Benchmarks
Geekbench 6 (Single-Core)
Asus ROG Zephyrus Duo 16 GX651
2952
Acer Predator Helios Neo 16 AI (2025) +5%
3093
Asus ROG Zephyrus Duo 16 GX651 Acer Predator Helios Neo 16 AI (2025)
Geekbench 6 (Multi-Core) 17133 16562
Cinebench 2024 (Single-Core) 206 128 136
Cinebench 2024 (Multi-Core) 1304 1881

Specifications

Case
Specification Asus ROG Zephyrus Duo 16 GX651 ↗ Acer Predator Helios Neo 16 AI (2025) ↗
Weight 2.82 kg (6.22 lbs) 2.66 kg (5.87 lbs)
Dimensions 355 x 246 x 19.9-24.9 mm 13.98 x 9.69 x 0.78-0.98 inches 356.78 x 275.5 x 13.47-26.75 mm 14.05 x 10.85 x 0.53-1.05 inches
Area 873 cm 2 (135.5 inches 2 ) 983 cm 2 (152.4 inches 2 )
Screen-to-body ratio ~85% ~75.5%
Side bezels 5.2 mm 6.1 mm
Colors Gray Black, Blue
Material Aluminum Aluminum
Transformer No No
Opening angle 160°
Cooling Solution
Specification Asus ROG Zephyrus Duo 16 GX651 ↗ Acer Predator Helios Neo 16 AI (2025) ↗
Cooling system Active Active
Vapor chamber Yes No
Liquid metal No Yes
Number of fans 2 2
Noise level (max. load) 54 dB
Display
Specification Asus ROG Zephyrus Duo 16 GX651 ↗ Acer Predator Helios Neo 16 AI (2025) ↗
Size 16 inches 16 inches
Type OLED IPS LCD
Refresh Rate 120 Hz 180 Hz
Adaptive refresh rate Yes
PPI 212 ppi 142 ppi
Aspect ratio 16:10 16:10
Resolution 2880 x 1800 pixels 1920 x 1200 pixels
HDR support Yes, HDR10 No
Sync technology G-Sync
Touchscreen Yes No
Coating Glossy Matte
Ambient light sensor Yes No
Display tests
Contrast 1000000:1
sRGB color space 100%
Adobe RGB profile
DCI-P3 color gamut 100%
Response time 1 ms 3 ms
Max. brightness 500 nits 400 nits
Battery
Specification Asus ROG Zephyrus Duo 16 GX651 ↗ Acer Predator Helios Neo 16 AI (2025) ↗
Capacity 90 Wh 90 Wh
Full charging time
Battery type Li-Po Li-Ion
Replaceable No No
Fast charging Yes Yes
Charging via USB (Power Delivery) Yes, 100 W Yes, 100 W
Charging port position Left, Right Bottom
Charge power 250 W 330 W
Cable length
Weight of AC adapter 750 grams 900 grams
CPU
Specification Asus ROG Zephyrus Duo 16 GX651 ↗ Acer Predator Helios Neo 16 AI (2025) ↗
CPU name Intel Core Ultra 9 386H Intel Core Ultra 7 255HX
Base frequency 2.1 GHz 2.4 GHz
Cores 16 (4P + 12E) 20 (8P + 12E)
Threads 16 20
Integrated GPU Intel Xe3 Graphics Arc Graphics (4-Cores)
Fabrication process 2 nm 3 nm
Graphics Card
Specification Asus ROG Zephyrus Duo 16 GX651 ↗ Acer Predator Helios Neo 16 AI (2025) ↗
GPU name GeForce RTX 5070 Ti Laptop 12GB GeForce RTX 5070 Laptop 8GB
Type Dedicated Dedicated
Fabrication process 4 nm 4 nm
GPU boost clock
FLOPS 17-26.8 TFLOPS 31.3 TFLOPS
Memory size 12 GB 8 GB
Memory type GDDR7 GDDR7
Memory bus 192 bit 128 bit
Memory speed ~28 Gbps ~24 Gbps
Shading units (cores) 5888 4608
Texture mapping units (TMUs) 184 144
Raster operations pipelines (ROPs) 80 48
GPU performance 17-26.8 TFLOPS 31.3 TFLOPS
Blender GPU
Solar Bay
RAM
Specification Asus ROG Zephyrus Duo 16 GX651 ↗ Acer Predator Helios Neo 16 AI (2025) ↗
RAM size 16GB 16GB
Channels 2x8 GB 2x8 GB
Clock 8533 MHz 6400 MHz
Type LPDDR5X DDR5
Upgradable No Yes
Storage
Specification Asus ROG Zephyrus Duo 16 GX651 ↗ Acer Predator Helios Neo 16 AI (2025) ↗
Storage size 1024GB 1024GB
Bus PCI-E Gen 5.0 (4x) PCI-E Gen 4.0 (4x)
Storage type SSD (M2) SSD (M2)
Channels 1x1024 GB 1x1024 GB
Upgradable Yes Yes
NVMe Yes Yes
Sound
Specification Asus ROG Zephyrus Duo 16 GX651 ↗ Acer Predator Helios Neo 16 AI (2025) ↗
Speakers 2.4 (2 tweeters and 4 woofers) 2
Dolby Atmos Yes No
Loudness
Microphones 3
Connectivity
Specification Asus ROG Zephyrus Duo 16 GX651 ↗ Acer Predator Helios Neo 16 AI (2025) ↗
Wi-Fi v7 v6E
Bluetooth v6.0 v5.4
Fingerprint No No
Infrared sensor Yes Yes
Optical drive No No
Webcam Above the display Above the display
Webcam resolution 1920 x 1080 1920 x 1080
Ports
Specification Asus ROG Zephyrus Duo 16 GX651 ↗ Acer Predator Helios Neo 16 AI (2025) ↗
USB-A 2x USB 3.2 3x USB 3.2
USB Type-C 2x USB 4.0 2x USB 4.0
Thunderbolt Thunderbolt 4 Thunderbolt 4
HDMI 1x HDMI 2.1 1x HDMI 2.1
DisplayPort No No
VGA No No
Audio jack (3.5 mm) Yes Yes
Ethernet (RJ45) No Yes
SD card reader Yes Yes
Proprietary charging port Yes Yes
Input
Specification Asus ROG Zephyrus Duo 16 GX651 ↗ Acer Predator Helios Neo 16 AI (2025) ↗
Keyboard type Island Island
Numpad No Yes
Backlit Yes Yes
Key Travel 1.7 mm 2 mm
Size 12.7 x 8.3 cm
Surface Glass Glass
Windows Precision Yes Yes

Comparison with Competitors

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