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Full specifications
Every available group and stored value, aligned by field.
PERFORMANCE3 fields
| Specification | G15 5511 (2021) | IdeaPad Vibe 15 |
|---|---|---|
| Memory Bandwidth | About 51 GB/s (dual-channel DDR4-3200) (speed at which data moves between chip and memory) | DDR5-5600 (two SODIMM slots) — AMD model |
| Neural Engine | None (no dedicated NPU) | AMD Ryzen AI NPU, up to 50 TOPS (AMD model) |
| 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) | AMD Ryzen AI 400 Series; Qualcomm Snapdragon X (Intel models to follow) |
LAUNCH DATE2 fields
| Specification | G15 5511 (2021) | IdeaPad Vibe 15 |
|---|---|---|
| Released | May 2021 | Expected 2026-10 (AMD), 2026-11 (Snapdragon) |
| Status | Discontinued (2022) | Announced; expected 2026-10 (AMD), 2026-11 (Snapdragon) |
DISPLAY6 fields
| Specification | G15 5511 (2021) | IdeaPad Vibe 15 |
|---|---|---|
| Brightness | Up to 250 nits typical (300 nits 165 Hz) | 500 nits (OLED), 400 nits (IPS) |
| Color | 45% NTSC (120 Hz) or 100% sRGB (165 Hz) color | 100% DCI-P3 (OLED); 45% NTSC or 100% sRGB (IPS) |
| Refresh Rate | 120 Hz or 165 Hz (screen refresh speed) | Up to 120Hz (IPS) |
| Resolution | 1920 × 1080 pixels (total screen pixel count) | OLED: 2.1K, 100% DCI-P3 (Moody Blue/Lowkey Grey); IPS: 120Hz, 100% sRGB |
| Size | 15.6-inch (Diagonal) | 15 inches |
| Type | WVA anti-glare display; FHD 120 Hz or FHD 165 Hz options (gaming panel) | OLED or IPS |
ADDITIONAL INFORMATION3 fields
| Specification | G15 5511 (2021) | IdeaPad Vibe 15 |
|---|---|---|
| Launch Price | — | €799 (Base configuration) — Europe |
| 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 | ₦980,000 (estimate, converted from US launch price) |
OVERVIEW5 fields
| Specification | G15 5511 (2021) | IdeaPad Vibe 15 |
|---|---|---|
| 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) | AMD Ryzen AI 400 Series; Qualcomm Snapdragon X (Intel models to follow) |
| Manufacturer | Dell | Lenovo |
| Model | Dell G15 5511 (2021) | Lenovo IdeaPad Vibe 15 |
| Operating System | Windows 10 Home; Windows 11 on later units | Windows 11 (Copilot+ PC) |
| Release Year | 2021 | 2026 |
BODY AND BUILD3 fields
| Specification | G15 5511 (2021) | IdeaPad Vibe 15 |
|---|---|---|
| Colors | Dark Shadow Grey, Phantom Grey or Spectre Green (official factory color options) | Dreamy Violet, Spicy Gold, Zen Green, Chill Blue, Radiant Coral, Moody Blue, Lowkey Grey |
| Material | Polycarbonate chassis with Alienware-inspired thermal design (durable everyday build) | Aluminium top cover; PC-ABS or aluminium bottom |
| Weight | 2.44 kg (varies by configuration) | From 1.42 kg (50Wh OLED) to 1.60 kg (65Wh IPS) — AMD model |
MEMORY AND STORAGE3 fields
| Specification | G15 5511 (2021) | IdeaPad Vibe 15 |
|---|---|---|
| RAM | Standard: 8 GB DDR4 3200 MHz (two SO-DIMM slots, upgradeable to 32 GB) (higher multitasking capability) | Up to 24GB (Snapdragon X); up to 16GB DDR5-5600, upgradable dual-channel (Ryzen AI 400); up to 32GB DDR5-5600 (Ryzen AI 5 330) |
| Storage | SSD Options: 256 GB / 512 GB / 1 TB (varies by model) (internal file and app storage) | Up to 1TB SSD, dual SSD slots |
| Storage Type | SSD (PCIe NVMe M.2) (fast solid-state storage technology) | M.2 2242 PCIe 4.0 x4 NVMe SSD |
PORTS AND CONNECTIVITY1 field
| Specification | G15 5511 (2021) | IdeaPad Vibe 15 |
|---|---|---|
| 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 USB-C, 2x USB-A; Video: HDMI 1.4; Card reader: microSD; Audio: 3.5mm headphone jack; Wi-Fi: Wi-Fi 7 |
BATTERY AND CHARGING3 fields
| Specification | G15 5511 (2021) | IdeaPad Vibe 15 |
|---|---|---|
| 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 21.9 hours video playback / 12.4 hours MobileMark 30 (65Wh, AMD model) |
| Battery Type | Built-in lithium-ion polymer battery (non-removable internal battery) | 65 Wh (Ryzen AI 400), 50 Wh (Snapdragon X) |
| Charging | 180 W or 240 W barrel charger (supported charging methods) | 65W USB-C adapter (PD 3.0), Rapid Charge (2 hours runtime from 15 minutes) — AMD model |
AUDIO AND WEBCAM3 fields
| Specification | G15 5511 (2021) | IdeaPad Vibe 15 |
|---|---|---|
| Microphones | Dual-array microphones (improves voice clarity and noise reduction) | Dual-microphone array |
| Speakers | Stereo speakers with Nahimic 3D audio (enhanced audio output for media) | 2x 2W speakers |
| Webcam | 720p HD webcam (standard video-call quality) | IR camera with physical privacy shutter |
SOFTWARE AND EXTRAS4 fields
| Specification | G15 5511 (2021) | IdeaPad Vibe 15 |
|---|---|---|
| Keyboard | Backlit keyboard with orange or blue accents (illuminated keys for low-light use) | Customizable/replaceable colored keycaps |
| Operating System | Windows (latest supported version) (preinstalled Microsoft software platform) | Windows 11 (Copilot+ PC) |
| Security | TPM 2.0 (no biometrics) | IR camera (Windows Hello) |
| Trackpad | Precision glass touchpad (navigation surface) | Buttonless Mylar touchpad, Precision TouchPad, 75 x 120 mm |