In depth comparison and review of Gigabyte G5 MD (51UK121SH) and Acer Predator Helios 16 (PH16). Compare sizes, performance, storage capacities, batteries and other important specifications and features to easily choose the right laptop for you. Our goal is to help you uncover differences between the products and find the laptop that will best fit your needs.
Advantages and disadvantages of Gigabyte G5 MD (51UK121SH) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
affordable price point
comprehensive port selection
full hd display
decent cooling system
average battery life
heavyweight design
modest audio quality
plastic build quality
Advantages and disadvantages of Acer Predator Helios 16 (PH16) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high-refresh-rate display
expandable storage options
effective thermal management
rgb keyboard lighting
heavier than competitors
short battery life
premium price point
limited color accuracy
| DESIGN AND DIMENSIONS | Gigabyte G5 MD (51UK121SH) | Acer Predator Helios 16 (PH16) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 36.1 cm x 25.8 cm x 3.16 cm | 35.778 cm x 27.755 cm x 2.785 cm |
| Weight | 2.2 kg | 2.9 kg |
| Case Material | - | Anodised aluminium |
| Colour | Black | Abyssal black |
| DISPLAY | Gigabyte G5 MD (51UK121SH) | Acer Predator Helios 16 (PH16) |
|---|
| Screen Size (Type) | 15.6" | 16" - IPS |
|---|---|---|
| LCD Backlight Technology | LED backlight | - |
| Screen Resolution | 1920 x 1080 (Full HD) | 2560 x 1600 (WQXGA) |
| V-Sync Rate at Max Res. | 144 Hz | 240 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:10 |
| Image Brightness | - | 500 cd/m² |
| Colour Gamut | 72% NTSC | 100% DCI-P3 |
| Features | Anti-glare, thin bezel design, IPS-level | Anti-glare, matte, ComfyView, Acer BluelightShield technology, Narrow Border Display, 9 ms response rate, 3ms response rate (Overdrive), Dynamic Display Switching (DDS) |
| PROCESSOR | Gigabyte G5 MD (51UK121SH) | Acer Predator Helios 16 (PH16) |
|---|
| CPU | Intel Core i5 (11th Gen) 11400H / 2.7 GHz | Intel Core i9 (13th Gen) 13900HX / 2.2 GHz |
|---|---|---|
| Max Turbo Speed | 4.5 GHz | 5.4 GHz |
| Number of Cores | 6-core | 24-core |
| Cache | 12 MB | L3 - 36 MB |
| Chipset | Intel HM570 | Intel HM770 |
| Features | Hyper-Threading Technology, Intel Smart Cache, Intel Platform Trust Technology (PTT), Intel Speed Shift Technology | Intel Smart Cache |
| MEMORY | Gigabyte G5 MD (51UK121SH) | Acer Predator Helios 16 (PH16) |
|---|
| RAM | 16 GB (2 x 8 GB) | 16 GB (2 x 8 GB) |
|---|---|---|
| Max RAM Supported | 64 GB | 32 GB |
| RAM Type | DDR4 SDRAM | DDR5 SDRAM |
| Speed | 3200 MHz | 5600 MHz |
| Rated Speed | - | 5600 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 262-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | 0 | 0 |
| STORAGE | Gigabyte G5 MD (51UK121SH) | Acer Predator Helios 16 (PH16) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 2280 PCIe - NVM Express (NVMe) | 1.024 TB SSD M.2 2280 PCIe 4.0 - NVM Express (NVMe) - Micron |
|---|
| AUDIO & VIDEO | Gigabyte G5 MD (51UK121SH) | Acer Predator Helios 16 (PH16) |
|---|
| Multi-GPU Configuration | 1 single GPU card / integrated GPU | - |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 3050 Ti / Intel UHD Graphics | NVIDIA GeForce RTX 4070 |
| Video Memory | 4 GB GDDR6 SDRAM | 8 GB GDDR6 SDRAM |
| Video System Features | NVIDIA Optimus, Max-Q design, NVIDIA Resizable BAR, Dynamic Boost 2.0 | - |
| Gaming | - | Yes |
| Camera | Yes - HD | Yes - Full HD |
| Camera Features | - | Temporal Noise Reduction |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, two microphones |
| Compliant Standards | DTS:X Ultra | DTS:X |
| Audio Features | - | Output: Acer TrueHarmony technology |
| COMMUNICATIONS | Gigabyte G5 MD (51UK121SH) | Acer Predator Helios 16 (PH16) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
|---|---|---|
| Wireless Controller | Intel Wi-Fi 6 AX 200 | Killer Wi-Fi 6E AX1675i - M.2 2230 (CNVi) |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Ethernet Controller | Realtek RTL8411B | Killer Ethernet E2600 |
| Features | - | Dual stream (2x2) |
| BATTERY | Gigabyte G5 MD (51UK121SH) | Acer Predator Helios 16 (PH16) |
|---|
| Technology | Lithium Ion | - |
|---|---|---|
| Battery Capacity (Size) | 48.96 Wh | 90 Wh |
| AC ADAPTER | Gigabyte G5 MD (51UK121SH) | Acer Predator Helios 16 (PH16) |
|---|
| Output | 150 Watt | 330 Watt, 19.5 V, 16.9 A |
|---|
| INPUT | Gigabyte G5 MD (51UK121SH) | Acer Predator Helios 16 (PH16) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | - | Yes |
| Keyboard Backlight | Yes | Yes (RGB) |
| Features | 15 colours backlighting | Multi-gesture touch pad, precision touchpad, Acer PredatorSense, per-key RGB |
| CONNECTIONS & EXPANSIONS | Gigabyte G5 MD (51UK121SH) | Acer Predator Helios 16 (PH16) |
|---|
| Slots | 1 x M.2 (PCI Express 3.0 / SATA) 1 x M.2 (PCI Express 4.0) |
- |
|---|---|---|
| Interfaces | USB 2.0 USB 3.2 Gen 1 USB 3.2 Gen 2 USB-C 3.2 Gen 2 HDMI Mini DisplayPort 1.4 Headphone/microphone combo jack Microphone input LAN |
HDMI 2 x USB-C 3.2 Gen 2 (supports Thunderbolt 4, DisplayPort Alt Mode) (DC-In combo, Power Delivery) USB 3.2 Gen 2 USB 3.2 Gen 2 (with power off charging) LAN USB 3.2 Gen 1 Headphone/microphone combo jack |
| Memory Card Reader | Yes (SD Card) | Yes (microSD) |
| SOFTWARE | Gigabyte G5 MD (51UK121SH) | Acer Predator Helios 16 (PH16) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition | Windows 11 Home |
|---|
| MISCELLANEOUS | Gigabyte G5 MD (51UK121SH) | Acer Predator Helios 16 (PH16) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | Firmware Trusted Platform Module (TPM) Security Chip | - |
| Security Slot Type | - | Kensington security slot |
| Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
| Features | WINDFORCE Infinity Cooling System | Administrator password, system password, 5th Gen AeroBlade 3D fan technology |
| SAR Value | - | 0.602 W/kg (body), 0.602 W/kg (head), 0.602 W/kg (limb) |
| Specific Absorption Rate (SAR) | - | 0.602 W/kg (head) 0.602 W/kg (body) 0.602 W/kg (limb) |
| Manufacturer Warranty | Limited warranty - 2 years | Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
| Model Number | - | 71 |
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