Lenovo ThinkBook 15 G2 ITL Black 2021 Review
For $429, this refurbished ThinkBook packs 24GB RAM and a 1TB SSD, but the dated 15.5" screen and lack of gaming muscle hold it back.
The 30-Second Version
For $429, the 24GB of RAM and 1TB SSD are the headline acts, outpacing nearly everything at this price. The screen is a weak spot, landing in the bottom quarter of our database, and gaming performance is painfully low at 20.7 out of 100. It's a killer office machine if you can live with a dull display.
Overview
For $429, a refurbished price that's hard to ignore, the Lenovo ThinkBook 15 G2 ITL lands in our database with a surprising mix of strong and weak numbers. The 24GB of RAM sits in the 58th percentile, above average, while the 1TB NVMe SSD hits the 81st percentile, making this a storage and multitasking champion for the money. Port selection is solid too, with Thunderbolt and Ethernet earning an 80th percentile rank. But the screen drags the whole package down, coming in at the 21st percentile, and the 11th Gen Core i5 is nothing special at the 41st percentile.
The GPU percentile reading is a head-scratcher. It shows a 97th percentile ranking, listing it as AMD integrated graphics, which seems like a database quirk rather than real-world power. In actual use, we'd treat that as fine for office apps but almost useless for gaming, which is why the overall gaming score bottoms out at a terrible 20.7 out of 100. What you're getting is a reliable work laptop that can handle spreadsheets and dozens of browser tabs, not a machine for creative work or after-hours play.
Performance
The Core i5-1135G7 isn't going to set any speed records. In our data, it sits at the 41st percentile, meaning plenty of modern ultrabooks will run circles around it in CPU-heavy tasks. But with 24GB of DDR4 memory, you won't feel cramped, and the 1TB NVMe SSD loads everything quickly, landing in the 81st percentile for storage speed. The real star is connectivity: Thunderbolt, three USB-A ports, HDMI, and Ethernet give you an 80th percentile port score, which is rare on budget-friendly laptops.
That bizarre 97th percentile GPU ranking deserves a reality check. Integrated graphics, whether AMD or Intel, can't touch even a low-end discrete GPU. Our gaming benchmarks hammer this point home with a 20.7 out of 100 score, one of the lowest we've recorded for any category. Don't let that high percentile number fool you; this laptop is built for Word and Outlook, not Call of Duty. The screen, at 60Hz and 21st percentile, lacks brightness and color accuracy, making even media consumption a bit dull.
Pros & Cons
Pros
- 1TB NVMe SSD hits the 81st percentile, giving you tons of fast storage 97th
- 24GB RAM lets you juggle dozens of tabs and apps without slowdowns 81th
- Thunderbolt, Ethernet, and 3 USB-A ports rank in the 80th percentile for connectivity 80th
- Backlit keyboard, fingerprint reader, and Windows 11 Pro add business-class niceties 78th
- At $429, it's an unbeatable price for the RAM and storage combo
Cons
- The 15.5" 1080p 60Hz screen scores a dismal 21st percentile, looking washed out and dated 21th
- Core i5-1135G7 is just a 41st percentile performer, lagging behind modern CPUs
- Gaming performance is essentially nonexistent, with a 20.7 out of 100 overall score
- Compactness ranks at the 41st percentile, so it's not a lightweight travel companion
- No battery life data available, which is a red flag for a refurb that may have an aging cell
Specifications
Full Specifications
Processor
| CPU | I5-1135G |
| Frequency | 2.4 GHz |
Graphics
| GPU | Integrated Graphics |
| Type | integrated |
| VRAM | 48 GB |
| VRAM Type | GDDR6 |
Memory & Storage
| RAM | 24 GB |
| Storage | 1 TB |
| Storage Type | NVMe SSD |
Display
| Size | 15.5" |
| Resolution | 1920 (Full HD) |
| Refresh Rate | 60 Hz |
Connectivity
| USB Ports | 3 |
| Thunderbolt | Thunderbolt 4 |
| HDMI | 1 x HDMI |
| Wi-Fi | Wi-Fi 6 |
| Bluetooth | Bluetooth 5.0 |
| Ethernet | Gigabit Ethernet |
Physical
| OS | Windows 11 Pro |
Value & Pricing
For $429 as a refurbished unit, the ThinkBook 15 G2 ITL is a value monster in specific areas. You're getting 24GB of RAM and a 1TB NVMe SSD, a combination that usually costs twice as much in a new laptop. That storage alone is a standout at the 81st percentile. While the screen and CPU are mediocre, the price cushions those blows. Throw in a backlit keyboard, fingerprint reader, and Windows 11 Pro, and this is a tempting pick for office workers who just need a cheap, reliable machine. The missing battery data is the one gamble, but at this price, it's a calculated risk.
vs Competition
Stack this ThinkBook against something like the ASUS ProArt PX13 or the Microsoft Surface Laptop Copilot+ PC, and the differences are comical. Those laptops serve up stunning high-res screens, snappy new CPUs, and all-day battery life, but they'll set you back well over $1,000. The ThinkBook wins on price alone, and its RAM and storage specs actually outpace many budget competitors in raw numbers. The trade-off is a dim 60Hz display and a processor that feels its age. If you can tolerate a mediocre screen and no gaming, this old-timer still makes a case for itself.
| Spec | Lenovo ThinkBook 15 G2 ITL | Apple MacBook Air M5 | ASUS ProArt PX13 | Samsung Galaxy Book5 Pro NP940XHA-KG3US | Dell Premium LDA14250-7667SLV-PUS | Microsoft Surface Laptop Copilot+ PC |
|---|---|---|---|---|---|---|
| CPU | I5-1135G | Apple M5 | AMD Ryzen AI 9 HX 370 | Intel Core Ultra 7 256V | Intel Core Ultra 7 255H | Qualcomm Snapdragon X Elite X1E-84-100 |
| RAM (GB) | 24 | 24 | 32 | 32 | 32 | 16 |
| Storage (GB) | 1024 | 1000 | 1000 | 1000 | 1000 | 1024 |
| Screen | 15.5" 1920x1080 | 13.6" 2560x1664 | 13.3" 2880x1800 | 14" 2880x1800 | 14.5" 3200x2000 | 13.8" 2304x1536 |
| GPU | AMD Integrated Graphics | Apple M5 10-core | NVIDIA GeForce RTX 4050 | Intel Arc | Intel Arc | Qualcomm Adreno |
| OS | Windows 11 Pro | Mac OS | Windows 11 Home | Windows 11 Home | Windows 11 Home | Windows 11 Home |
| Weight (kg) | - | 1.2 | 1.4 | 1.2 | 1.7 | 1.3 |
| Battery (Wh) | - | - | 73 | 15 | 62 | 54 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Cpu | Gpu | Ram | Port | Screen | Compact | Storage | Reliability |
|---|---|---|---|---|---|---|---|---|
| Lenovo ThinkBook 15 G2 ITL | 41.1 | 96.6 | 58.4 | 79.5 | 21.4 | 41.3 | 81.3 | 78 |
| Apple MacBook Air M5 Compare | 81.2 | 18.3 | 58.4 | 46.4 | 78.6 | 89.7 | 63.6 | 95.9 |
| ASUS ProArt PX13 Compare | 86 | 76.3 | 91.4 | 77.7 | 93.9 | 90.8 | 63.6 | 57.9 |
| Samsung Galaxy Book5 Pro NP940XHA-KG3US Compare | 66.1 | 64 | 80.8 | 66.8 | 93 | 84.9 | 73.3 | 78 |
| Dell Premium LDA14250-7667SLV-PUS Compare | 84.5 | 64 | 90.2 | 73.1 | 95.8 | 54.8 | 63.6 | 31.5 |
| Microsoft Surface Laptop Copilot+ PC Compare | 98.6 | 37.5 | 52 | 60.9 | 86.2 | 86.9 | 81.3 | 78 |
Common Questions
Q: Is the listed 48GB VRAM on the AMD integrated graphics real?
No, that's almost certainly a listing error. Integrated graphics share system memory and don't have dedicated VRAM. The specs list AMD graphics alongside an Intel CPU, which doesn't add up, so treat that spec as fluff. Real-world performance is fine for web browsing and office apps but can't handle gaming, as our 20.7 out of 100 gaming score confirms.
Q: Can this laptop play modern games?
Not really. Our database gives it a 20.7 out of 100 overall gaming score, one of the weakest we've seen. The integrated graphics and older CPU struggle with anything beyond very light indie titles. If gaming matters at all, you'll want a machine with a dedicated GPU.
Q: Is the refurbished battery life usable?
We don't have battery life data for this model, which is common with refurbished units. The Core i5-1135G7 isn't a power hog, but since the laptop is a few years old, the battery may have degraded. Expect to stay near a charger, especially if you're running heavier multitasking loads.
Who Should Skip This
If you need a bright, color-accurate screen for photo editing or simply want to watch movies without squinting, the 21st percentile display will drive you crazy. Gamers should run the other way, since the 20.7 out of 100 gaming score tells you all you need to know. Anyone who values portability will also be disappointed, as the 41st percentile compactness ranking means this isn't a slip-into-a-bag ultrabook. Finally, if battery life is critical, the lack of any official data on this refurb is a gamble you might not want to take.
Verdict
If you need a desktop replacement that can chew through office work, handle massive spreadsheets, and keep three dozen tabs open while staying under $500, the ThinkBook 15 G2 ITL is a solid grab. The 24GB RAM and 1TB SSD are the showstoppers here, and the port selection means you won't need dongles. Just know that the screen is a letdown and gaming is completely off the table. For the price, it's a purpose-built workhorse that understands its limitations.