Device comparison
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Full specifications
Every available group and stored value, aligned by field.
PERFORMANCE3 fields
| Specification | ProBook 4 G2i 16 (2026) | Alienware m15 R4 (2021) |
|---|---|---|
| Memory Bandwidth | DDR5-5600 SODIMM, dual channel | About 47 GB/s (dual-channel DDR4-2933) (speed at which data moves between chip and memory) |
| Neural Engine | Intel AI Boost NPU, up to 49 TOPS (Core Ultra 7 355) | None (no dedicated NPU) |
| Processor | Base Intel Core Ultra 5 322 (6 cores/6 threads, up to 4.4 GHz); options Core Ultra 5 325 (8 cores, up to 4.5 GHz), Core Ultra 7 355 (8 cores, up to 4.7 GHz) and Core Ultra 7 356H | Intel Core i7-10870H (Comet Lake, 45 W) CPU: 8-core / 16-thread, 2.2 GHz up to 5.0 GHz; Core i9-10980HK option (balances power and battery efficiency) GPU: NVIDIA GeForce RTX 3060 6 GB, RTX 3070 8 GB or RTX 3080 16 GB (handles graphics and creative workloads) |
LAUNCH DATE3 fields
| Specification | ProBook 4 G2i 16 (2026) | Alienware m15 R4 (2021) |
|---|---|---|
| Announced | Announcement date not recorded | Announcement date not recorded |
| Released | March 2026 | January 2021 |
| Status | Available | Discontinued (2022) |
DISPLAY6 fields
| Specification | ProBook 4 G2i 16 (2026) | Alienware m15 R4 (2021) |
|---|---|---|
| Brightness | 300 nits (base); 400 nits option | Up to 300 nits typical (400 nits OLED) |
| Color | 62.5% sRGB (base); 100% sRGB on 400-nit panel; 95% DCI-P3 OLED option | 100% sRGB (FHD) or 100% DCI-P3 (OLED) color |
| Refresh Rate | 60 Hz (base); 120 Hz VRR on 2.5K panel | 300 Hz (60 Hz OLED) (screen refresh speed) |
| Resolution | 1920 x 1200 (WUXGA); 2560 x 1600 (2.5K) option | 1920 × 1080 pixels; optional 3840 × 2160 OLED (total screen pixel count) |
| Size | 16-inch | 15.6-inch (Diagonal) |
| Type | IPS anti-glare (touch and OLED options) | IPS anti-glare display; FHD 300 Hz or 4K OLED options (gaming panel) |
ADDITIONAL INFORMATION2 fields
| Specification | ProBook 4 G2i 16 (2026) | Alienware m15 R4 (2021) |
|---|---|---|
| Launch Price (USD) | $1,681.99 (reference only — see Price in Nigeria above for the actual retail price) | $1,699.00 (reference only — see Price in Nigeria above for the actual retail price) |
| Price in Nigeria | ₦2,355,000 (Stored estimate) | ₦2,379,000 (Stored estimate) |
OVERVIEW5 fields
| Specification | ProBook 4 G2i 16 (2026) | Alienware m15 R4 (2021) |
|---|---|---|
| Chip | Intel Core Ultra 5 322 (Core Ultra Series 3, Panther Lake) with integrated Intel Graphics; up to Core Ultra 7 355/356H | Intel Core i7-10870H (8-core, up to 5.0 GHz) with NVIDIA GeForce RTX 3060 6 GB; RTX 3070 8 GB or RTX 3080 16 GB options (handles all processing and graphics tasks) |
| Manufacturer | HP | Dell |
| Model | HP ProBook 4 G2i 16 | Dell Alienware m15 R4 (2021) |
| Operating System | Windows 11 Pro (Windows 11 Home option) | Windows 10 Home |
| Release Year | 2026 | 2021 |
BODY AND BUILD3 fields
| Specification | ProBook 4 G2i 16 (2026) | Alienware m15 R4 (2021) |
|---|---|---|
| Colors | Pike Silver | Lunar Light or Dark Side of the Moon (official factory color options) |
| Material | Aluminium chassis | Magnesium alloy and aluminum 'Legend' chassis (premium gaming chassis for durability) |
| Weight | 1.74 kg (starting weight) | 2.5 kg (varies by configuration) |
MEMORY AND STORAGE3 fields
| Specification | ProBook 4 G2i 16 (2026) | Alienware m15 R4 (2021) |
|---|---|---|
| RAM | 8 GB to 32 GB configurable; 2 SODIMM slots, up to 64 GB | Standard: 16 GB DDR4 2933 MHz (two SO-DIMM slots, upgradeable to 32 GB) (higher multitasking capability) |
| Storage | 256 GB to 1 TB | SSD Options: 256 GB / 512 GB / 1 TB / 2 TB, dual-drive RAID options (varies by model) (internal file and app storage) |
| Storage Type | PCIe NVMe M.2 SSD (upgradeable) | SSD (PCIe NVMe M.2) (fast solid-state storage technology) |
PORTS AND CONNECTIVITY1 field
| Specification | ProBook 4 G2i 16 (2026) | Alienware m15 R4 (2021) |
|---|---|---|
| Ports and connectivity | 2x USB-C 20 Gbps (USB PD, DisplayPort 1.4), 2x USB-A 5 Gbps, 1x HDMI 2.1, 1x 3.5 mm headphone/mic combo, nano security lock slot; Intel Wi-Fi 7 (2x2) with Bluetooth 6.0 or Wi-Fi 6E with Bluetooth 5.3 | 3 × USB 3.2 (USB-A), 1 × Thunderbolt 3 (USB-C), HDMI 2.1, Mini DisplayPort 1.4, Alienware Graphics Amplifier port, 2.5 Gigabit Ethernet, 3.5 mm headset jack, Wi-Fi 6 (Killer AX1650), Bluetooth 5.1. |
BATTERY AND CHARGING3 fields
| Specification | ProBook 4 G2i 16 (2026) | Alienware m15 R4 (2021) |
|---|---|---|
| Battery Life | — | 86 Wh battery; Dell does not publish a single figure — typical mixed use around 4–6 hours (manufacturer endurance figure) |
| Battery Type | 3-cell Li-ion polymer, internal | Built-in lithium-ion polymer battery (non-removable internal battery) |
| Charging | 65 W or 100 W USB-C GaN adapter; HP Fast Charge approx. 50% in 30 minutes | 240 W barrel charger (supported charging methods) |
AUDIO AND WEBCAM3 fields
| Specification | ProBook 4 G2i 16 (2026) | Alienware m15 R4 (2021) |
|---|---|---|
| Microphones | Dual-array microphones with AI noise reduction | Dual-array microphones (improves voice clarity and noise reduction) |
| Speakers | Dual stereo speakers | Stereo speakers with Dolby Atmos (enhanced audio output for media) |
| Webcam | 1080p FHD camera (5MP HDR IR camera option) with privacy shutter | 720p webcam with IR Windows Hello (standard video-call quality) |
SOFTWARE AND EXTRAS4 fields
| Specification | ProBook 4 G2i 16 (2026) | Alienware m15 R4 (2021) |
|---|---|---|
| Keyboard | Full-size spill-resistant keyboard with numeric keypad; backlit option | Per-key RGB backlit AlienFX keyboard (illuminated keys, customisable lighting) |
| Operating System | Windows 11 Pro (Windows 11 Home option) | Windows (latest supported version) (preinstalled Microsoft software platform) |
| Security | HP Wolf Security for Business, TPM 2.0, fingerprint sensor (select models) | Windows Hello IR camera, TPM 2.0 (biometric authentication method) |
| Trackpad | Multi-touch clickpad with Windows Precision support | Precision glass touchpad (navigation surface) |