Teclast F15 Plus 2 vs Lenovo Legion 9i
Head-to-head specifications
| Metric | Teclast F15 Plus 2 | Lenovo Legion 9i | Difference |
|---|---|---|---|
| Geekbench 6 multi-core | 1,000 | 26,000 | -96.2% |
| Processor | Intel Celeron N4120 | Intel Core i9 (Panther Lake HX) | — |
| Graphics | Intel UHD 600 | Nvidia RTX 5080 | — |
| Display | 15.6" 1920x1080 | 16.0" 3200x2000 | — |
| Battery life (h) | 6 | 4.5 | +33.3% |
| Weight (kg) | 1.65 | 2.50 | -34.0% |
| RAM / storage (base) | 8GB / 256GB | 32GB / 2048GB | — |
| Max configuration | 8GB / 256GB | 64GB / 4096GB | — |
| Operating system | Windows 10 Home | Windows 11 Home | — |
| Price (USD) | $349 | $3,500–$4,300 | -90.0% |
- Lenovo Legion 9i is about 96% faster in Geekbench 6 multi-core. Teclast F15 Plus 2 lasts longer on battery (6h vs 4.5h).
- Teclast F15 Plus 2 is the more portable at 1.65 kg.
Verdict: F15 Plus 2 or Legion 9i?
Teclast F15 Plus 2 advantages
- Battery life (+25%)
- Portability (+34%)
- Affordability (+90%)
Lenovo Legion 9i advantages
- Multi-core performance (+96%)
- Base memory (+75%)
Which should you choose?
- Choose the Teclast F15 Plus 2 if long unplugged battery life is essential.
- Choose the Lenovo Legion 9i if you need maximum performance for demanding work or gaming.
- Choose the Teclast F15 Plus 2 if you carry it around all day.
Value for money
Lenovo Legion 9i delivers more performance per dollar, making it the better value of the two at their listed prices.
Teclast F15 Plus 2 vs Lenovo Legion 9i: which should you choose?
Teclast F15 Plus 2 — Teclast mainstream laptop (2021) with the Intel Celeron N4120 and Intel UHD 600, 8GB RAM, a 15.6-inch 1920x1080 display, 1.65 kg and about 6 h battery; from $349.
Lenovo Legion 9i — Lenovo gaming laptop (2026) with the Intel Core i9 (Panther Lake HX) and Nvidia RTX 5080, 32GB RAM, a 16-inch 3200x2000 display, 2.5 kg and about 4.5 h battery; from $3,499.99.
Teclast F15 Plus 2 vs Lenovo Legion 9i: Lenovo Legion 9i is the faster laptop. Lenovo Legion 9i is about 96% faster in Geekbench 6 multi-core. Teclast F15 Plus 2 lasts longer on battery (6h vs 4.5h). Teclast F15 Plus 2 is the more portable at 1.65 kg.
Performance
The Lenovo Legion 9i is the faster machine in Geekbench 6 multi-core (26,000 vs 1,000), pairing the Intel Core i9 (Panther Lake HX) with Nvidia RTX 5080. That gap matters most for video editing, compiling, 3D and gaming; for browsing and office work both feel quick. Note these serve different roles — a mainstream versus a gaming machine — so raw speed is only part of the story.
Portability and battery
The Teclast F15 Plus 2 is easier to carry at 1.65 kg (vs 2.50 kg), and the Teclast F15 Plus 2 lasts longer unplugged (about 6 h vs 4.5 h). For commuters and travellers these often matter more day-to-day than peak performance.
Configuration and value
Base configurations are 8 GB / 256 GB and 32 GB / 2048 GB, with higher-spec variants available. RAM, storage and display upgrades change both price and experience — compare like-for-like configurations and check current street pricing before buying.
The verdict
Both are credible choices in the laptop comparison space; the specification table above lays out every metric so you can weigh the trade-offs that matter to you. Pick the one whose strengths line up with how you will actually use it.
Frequently asked questions
Is the Teclast F15 Plus 2 better than the Lenovo Legion 9i?
Teclast F15 Plus 2 takes the overall edge, though Lenovo Legion 9i wins in specific areas worth weighing. Lenovo Legion 9i is about 96% faster in Geekbench 6 multi-core. Teclast F15 Plus 2 lasts longer on battery (6h vs 4.5h).
What is the main difference between the Teclast F15 Plus 2 and the Lenovo Legion 9i?
Lenovo Legion 9i is about 96% faster in Geekbench 6 multi-core. Teclast F15 Plus 2 lasts longer on battery (6h vs 4.5h). Teclast F15 Plus 2 is the more portable at 1.65 kg.
Which is better value?
Lenovo Legion 9i delivers more performance per dollar, making it the better value of the two at their listed prices.
Which should I choose?
Choose the Teclast F15 Plus 2 if long unplugged battery life is essential. Choose the Lenovo Legion 9i if you need maximum performance for demanding work or gaming.
Methodology
Laptops are compared on Geekbench 6 multi-core scores, processor and graphics hardware, display size and resolution, rated battery life, weight, RAM and storage across launch configurations, and list pricing (USD). Where a model spans several generations, the newest generation is shown. Battery figures are manufacturer or reviewer ratings under mixed use — sustained performance also depends on cooling, which benchmarks only partly capture.