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Full specifications
Every available group and stored value, aligned by field.
PERFORMANCE4 fields
| Specification | G15 5511 (2021) | OmniBook 5 14 (2026) |
|---|---|---|
| Graphics | — | Intel integrated graphics |
| Memory Bandwidth | About 51 GB/s (dual-channel DDR4-3200) (speed at which data moves between chip and memory) | LPDDR5-6400 (soldered) |
| Neural Engine | None (no dedicated NPU) | — |
| Processor | Intel Core i5-11260H (Tiger Lake-H, 45 W) CPU: 6-core / 12-thread, up to 4.4 GHz; 8-core Core i7-11800H option (balances power and battery efficiency) GPU: NVIDIA GeForce RTX 3050 4 GB, RTX 3050 Ti 4 GB or RTX 3060 6 GB (handles graphics and creative workloads) | Intel Core 5 315 (6 cores, up to 4.4 GHz); Intel Core 7 350 (up to 4.8 GHz) |
LAUNCH DATE3 fields
| Specification | G15 5511 (2021) | OmniBook 5 14 (2026) |
|---|---|---|
| Announced | Announcement date not recorded | Announcement date not recorded |
| Released | May 2021 | Expected 2026-10 (US); Core 7 350 from mid-October 2026; UK January 2027 |
| Status | Discontinued (2022) | Announced |
DISPLAY6 fields
| Specification | G15 5511 (2021) | OmniBook 5 14 (2026) |
|---|---|---|
| Brightness | Up to 250 nits typical (300 nits 165 Hz) | Up to 620 nits (2.5K OLED), 300 nits (2K OLED) |
| Color | 45% NTSC (120 Hz) or 100% sRGB (165 Hz) color | 100% DCI-P3 |
| Refresh Rate | 120 Hz or 165 Hz (screen refresh speed) | — |
| Resolution | 1920 × 1080 pixels (total screen pixel count) | 1920 x 1200 (FHD+/2K, touch or non-touch); 2560 x 1600 (2.5K/QHD+ HDR touch, planned March 2027) |
| Size | 15.6-inch (Diagonal) | 14 inches |
| Type | WVA anti-glare display; FHD 120 Hz or FHD 165 Hz options (gaming panel) | OLED, 100% DCI-P3, Gorilla Glass 3, 90% screen-to-body ratio |
ADDITIONAL INFORMATION3 fields
| Specification | G15 5511 (2021) | OmniBook 5 14 (2026) |
|---|---|---|
| Launch Price | — | £679 (Base) — UK |
| Launch Price (USD) | $849.00 (reference only — see Price in Nigeria above for the actual retail price) | $699.99 (US launch price) |
| Price in Nigeria | ₦1,189,000 (Stored estimate) | ₦980,000 (Stored estimate) |
OVERVIEW5 fields
| Specification | G15 5511 (2021) | OmniBook 5 14 (2026) |
|---|---|---|
| Chip | Intel Core i5-11260H (6-core, up to 4.4 GHz) with NVIDIA GeForce RTX 3050 4 GB; Core i7-11800H with RTX 3050 Ti or RTX 3060 6 GB options (handles all processing and graphics tasks) | Intel Core Series 3 (Wildcat Lake) with integrated NPU; Graphics: Intel integrated graphics |
| Manufacturer | Dell | HP |
| Model | Dell G15 5511 (2021) | HP OmniBook 5 14 (2026) |
| Operating System | Windows 10 Home; Windows 11 on later units | Windows 11 |
| Release Year | 2021 | 2026 |
BODY AND BUILD4 fields
| Specification | G15 5511 (2021) | OmniBook 5 14 (2026) |
|---|---|---|
| Colors | Dark Shadow Grey, Phantom Grey or Spectre Green (official factory color options) | Smoke Silver, Starlit Blue, Peony Pink, Soft Honeydew |
| Dimensions | — | 11.77 mm thick |
| Material | Polycarbonate chassis with Alienware-inspired thermal design (durable everyday build) | Aluminum chassis, 180-degree hinge |
| Weight | 2.44 kg (varies by configuration) | 1.16 kg |
MEMORY AND STORAGE4 fields
| Specification | G15 5511 (2021) | OmniBook 5 14 (2026) |
|---|---|---|
| Configurations | — | 8GB+256GB (base), 12GB, 16GB; up to 1TB SSD |
| RAM | Standard: 8 GB DDR4 3200 MHz (two SO-DIMM slots, upgradeable to 32 GB) (higher multitasking capability) | 8GB, 12GB or 16GB LPDDR5 (shared) |
| Storage | SSD Options: 256 GB / 512 GB / 1 TB (varies by model) (internal file and app storage) | 256GB up to 1TB SSD |
| Storage Type | SSD (PCIe NVMe M.2) (fast solid-state storage technology) | PCIe Gen 4 SSD |
PORTS AND CONNECTIVITY1 field
| Specification | G15 5511 (2021) | OmniBook 5 14 (2026) |
|---|---|---|
| Ports and connectivity | 3 × USB 3.2 (USB-A), 1 × USB-C 3.2 with DisplayPort (Thunderbolt 4 on RTX 3060), HDMI 2.1, Gigabit Ethernet, 3.5 mm headset jack, Wi-Fi 6 (802.11ax), Bluetooth 5.1. | 2x full-function USB-C (10Gbps, Power Delivery 3.1, DisplayPort 2.1); HDMI: HDMI; Audio: 3.5mm; Wi-Fi: Wi-Fi 6E; Bluetooth: 5.3 or 5.4 |
BATTERY AND CHARGING3 fields
| Specification | G15 5511 (2021) | OmniBook 5 14 (2026) |
|---|---|---|
| Battery Life | 56 Wh or 86 Wh battery; Dell does not publish a single figure — typical mixed use around 5–7 hours (manufacturer endurance figure) | Up to 42 hours local 1080p video playback at 200 nits (HP claim) |
| Battery Type | Built-in lithium-ion polymer battery (non-removable internal battery) | 60 Wh |
| Charging | 180 W or 240 W barrel charger (supported charging methods) | 65W USB-C GaN charger |
AUDIO AND WEBCAM3 fields
| Specification | G15 5511 (2021) | OmniBook 5 14 (2026) |
|---|---|---|
| Microphones | Dual-array microphones (improves voice clarity and noise reduction) | Dual microphones |
| Speakers | Stereo speakers with Nahimic 3D audio (enhanced audio output for media) | Poly Studio audio, DTS:X Ultra, dual microphones |
| Webcam | 720p HD webcam (standard video-call quality) | FHD IR camera (Windows Hello) |
SOFTWARE AND EXTRAS4 fields
| Specification | G15 5511 (2021) | OmniBook 5 14 (2026) |
|---|---|---|
| Keyboard | Backlit keyboard with orange or blue accents (illuminated keys for low-light use) | — |
| Operating System | Windows (latest supported version) (preinstalled Microsoft software platform) | Windows 11 |
| Security | TPM 2.0 (no biometrics) | FHD IR camera with Windows Hello facial recognition |
| Trackpad | Precision glass touchpad (navigation surface) | — |