In depth comparison and review of Lenovo IdeaPad Gaming 3 15ARH7 (82SB) and Acer Predator Helios 3D 15 SpatialLabs Edition (PH3D15). 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 Lenovo IdeaPad Gaming 3 15ARH7 (82SB) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful amd processor
affordable gaming option
high refresh rate display
solid build quality
decent thermal management
average battery life
dim display brightness
limited storage capacity
no thunderbolt support
Advantages and disadvantages of Acer Predator Helios 3D 15 SpatialLabs Edition (PH3D15) based on its technical characteristics, features, user experience, expert reviews and price level.
innovative 3d display
powerful gaming performance
high-quality build
advanced thermal management
immersive audio experience
heavier than competitors
short battery life
premium price tag
limited port selection
| DESIGN AND DIMENSIONS | Lenovo IdeaPad Gaming 3 15ARH7 (82SB) | Acer Predator Helios 3D 15 SpatialLabs Edition (PH3D15) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.96 cm x 26.64 cm x 2.18 cm | 35.94 cm x 27.871 cm x 2.755 cm |
| Dimensions (WxDxH) / Weight Details | 55.1 cm x 34.9 cm x 8.5 cm | - |
| Weight | 2.315 kg | 3 kg |
| Case Material | Polycarbonate ABS (bottom), polycarbonate ABS (top) | Anodised aluminium |
| Colour | Onyx grey | Abyssal black |
| DISPLAY | Lenovo IdeaPad Gaming 3 15ARH7 (82SB) | Acer Predator Helios 3D 15 SpatialLabs Edition (PH3D15) |
|---|
| Screen Size (Type) | 15.6" - IPS | 15.6" - IPS |
|---|---|---|
| LCD Backlight Technology | LED backlight | - |
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 2160 (Ultra HD 4K) |
| V-Sync Rate at Max Res. | 120 Hz | 60 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | - |
| Image Brightness | 250 cd/m² | 380 cd/m² |
| Colour Gamut | 45% NTSC | 100% Adobe RGB |
| Features | Anti-glare, FreeSync Technology, 170° viewing angle, DC dimmer | Glare, CineCrystal, Acer BluelightShield technology, Eye Tracking Sensor, 30 ms response rate, Narrow Border Display, 1920 x 2160 resolution in 3D mode |
| PROCESSOR | Lenovo IdeaPad Gaming 3 15ARH7 (82SB) | Acer Predator Helios 3D 15 SpatialLabs Edition (PH3D15) |
|---|
| CPU | AMD Ryzen 5 6600H / 3.3 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 | L3 - 16 MB | L3 - 36 MB |
| Chipset | - | Intel HM770 |
| Features | Integrated memory controller | Intel Smart Cache |
| MEMORY | Lenovo IdeaPad Gaming 3 15ARH7 (82SB) | Acer Predator Helios 3D 15 SpatialLabs Edition (PH3D15) |
|---|
| RAM | 8 GB (1 x 8 GB) | 32 GB (2 x 16 GB) |
|---|---|---|
| Max RAM Supported | 16 GB | 32 GB |
| RAM Type | DDR5 SDRAM | DDR5 SDRAM |
| Speed | 4800 MHz | 5600 MHz |
| Rated Speed | 4800 MHz | 5600 MHz |
| Form Factor | SO-DIMM 262-pin | SO-DIMM 262-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | 1 | 0 |
| STORAGE | Lenovo IdeaPad Gaming 3 15ARH7 (82SB) | Acer Predator Helios 3D 15 SpatialLabs Edition (PH3D15) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe) | 1.024 TB SSD M.2 2280 PCIe 4.0 - Micron |
|---|
| AUDIO & VIDEO | Lenovo IdeaPad Gaming 3 15ARH7 (82SB) | Acer Predator Helios 3D 15 SpatialLabs Edition (PH3D15) |
|---|
| Multi-GPU Configuration | 1 single GPU card / integrated GPU | - |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 3050 / AMD Radeon 660M | NVIDIA GeForce RTX 4080 |
| Max Monitors Supported | 2 external monitor(s) | - |
| Video Memory | 4 GB GDDR6 SDRAM | 12 GB GDDR6 SDRAM |
| Video System Features | NVIDIA Resizable BAR, Dynamic Boost 2.0 | - |
| Gaming | Yes | Yes |
| Camera | Yes - 720p | Yes - HD |
| Camera Features | Privacy shutter, fixed focus | Temporal Noise Reduction |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, two microphones |
| Codec | Realtek ALC3287 | - |
| Compliant Standards | High Definition Audio | - |
| Audio Features | Nahimic audio | Output: Acer TrueHarmony technology |
| COMMUNICATIONS | Lenovo IdeaPad Gaming 3 15ARH7 (82SB) | Acer Predator Helios 3D 15 SpatialLabs Edition (PH3D15) |
|---|
| 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 | M.2 Card | Killer Wi-Fi 6E AX1675i - M.2 2230 (CNVi) |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Ethernet Controller | - | Killer Ethernet E2600 |
| Features | Dual stream (2x2) | Dual stream (2x2) |
| BATTERY | Lenovo IdeaPad Gaming 3 15ARH7 (82SB) | Acer Predator Helios 3D 15 SpatialLabs Edition (PH3D15) |
|---|
| Technology | Lithium polymer | - |
|---|---|---|
| Battery Capacity (Size) | 60 Wh | 90 Wh |
| Battery Life | Up to 13.1 hours | - |
| Battery Run Time | Local video (1080p) playback time (150 nits): up to 13.1 hours | - |
| AC ADAPTER | Lenovo IdeaPad Gaming 3 15ARH7 (82SB) | Acer Predator Helios 3D 15 SpatialLabs Edition (PH3D15) |
|---|
| Input | AC 100-240 V (50/60 Hz) | - |
|---|---|---|
| Output | 170 Watt | 330 Watt, 19.5 V, 16.9 A |
| INPUT | Lenovo IdeaPad Gaming 3 15ARH7 (82SB) | Acer Predator Helios 3D 15 SpatialLabs Edition (PH3D15) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | Yes |
| Keyboard Backlight | Yes | Yes (RGB) |
| Features | Multi-touch touchpad, buttonless touchpad, white LED backlight | Multi-gesture touch pad, precision touchpad, Acer PredatorSense, per-key RGB |
| CONNECTIONS & EXPANSIONS | Lenovo IdeaPad Gaming 3 15ARH7 (82SB) | Acer Predator Helios 3D 15 SpatialLabs Edition (PH3D15) |
|---|
| Slots | 1 x M.2 Card (1 free) 1 x M.2 Card (0 free) |
- |
|---|---|---|
| Interfaces | 2 x USB 3.2 Gen 1 USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) HDMI LAN Headphone/microphone combo jack |
HDMI 2 x USB-C 3.2 Gen 2 (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) USB 3.2 Gen 1 USB 3.2 Gen 2 (with power off charging) USB 3.2 Gen 2 LAN Headphone/microphone combo jack |
| Memory Card Reader | - | Yes (microSD) |
| SOFTWARE | Lenovo IdeaPad Gaming 3 15ARH7 (82SB) | Acer Predator Helios 3D 15 SpatialLabs Edition (PH3D15) |
|---|
| Operating System (OS) | Windows 11 Home - English | Windows 11 Home |
|---|---|---|
| Software Included | - | SpatialLabs TrueGame |
| MISCELLANEOUS | Lenovo IdeaPad Gaming 3 15ARH7 (82SB) | Acer Predator Helios 3D 15 SpatialLabs Edition (PH3D15) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Integrated Options | - | Eye tracking sensor |
| Security | Firmware Trusted Platform Module (TPM 2.0) Security Chip | - |
| Security Slot Type | - | Kensington security slot |
| Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
| Features | Administrator password, hard drive password, power-on password, Rapid Charge Boost, self-healing BIOS | Administrator password, system password, 5th Gen AeroBlade 3D fan technology, liquid metal grease |
| Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3 | - |
| SAR Value | - | 1.14 W/kg (body), 1.14 W/kg (head), 1.14 W/kg (limb) |
| Max Operating Temperature | 35 °C | - |
| Min Operating Temperature | 5 °C | - |
| Humidity Range Operating | 8 - 95% | - |
| Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
| Model Number | - | 71 |
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