Lenovo Flex 14 Onyx Black 2019

★★★★☆ 4.4 (3,862)
CPU AMD Ryzen 5 3500U
RAM 12 GB
Storage 256 GB
Screen 14" 1920x1080
GPU AMD Radeon Vega 8
OS Windows 10
Weight 1.6 kg
Lenovo Flex 14 Onyx Black 2019 laptop
44 総合スコア

現在、販売店の最新価格はありません

概要

The 30-Second Version

The Lenovo Flex 14 is a $719 2-in-1 with a Ryzen 5 3500U, 12GB RAM, and a 256GB NVMe SSD. It scores a 4.4-star average from nearly 3,900 reviews, putting it in the 95th percentile for social proof. But the CPU and storage both sit in the 16th percentile, and real-world battery life is only 4-6 hours. Great value for students, rough for anyone needing more power.

Pros & Cons

長所

  • Excellent value at $719 with pen included 95th
  • Fast NVMe SSD makes everyday tasks feel snappy 81st
  • 2-in-1 design with tent and tablet modes works well 74th
  • Included active pen has good pressure sensitivity 68th
  • Strong social proof with 4.4 stars from 3,862 reviews

短所

  • CPU sits in the 16th percentile, aging quickly
  • Battery life is weak at 4-6 hours real-world
  • Screen brightness is dim and in the 21st percentile
  • 256GB storage fills up fast and ranks in the 16th percentile
  • Gaming performance is nearly nonexistent at 11.5/100

オーナーの声

The Word on the Street

4.4/5 (3862 reviews)
👍 Owners consistently praise the value, with many noting the included stylus and fast SSD performance make it feel more expensive than it is.
👎 Battery life is the most common complaint, with multiple users reporting only 4-6 hours of real-world use, far short of the advertised 10 hours.
🤔 Some owners experienced Wi-Fi and screen flickering issues that were often resolved with driver updates, but the initial frustration was real.

購入者の評価が時間とともにどう変化したか

独自

顧客が実際にレビューを書いた時期に基づいています。発売当初の高評価が続いたかどうかがわかります。

発売以降、購入者の評価は低下しています
82/100当社のAIによる感情分析信頼度: 低 · 8 件のソース · 2026年6月
1★2★3★4★5★Q3 '19: 5.0★ · 1 レビューQ4 '19: 5.0★ · 1 レビューQ1 '20: 5.0★ · 2 レビューQ2 '20: 4.5★ · 2 レビューQ3 '20: 4.0★ · 1 レビューQ3 '23: 5.0★ · 1 レビュー112211Q3 '19Q4 '19Q1 '20Q2 '20Q3 '20Q3 '23
平均評価満足(4〜5★)不満(1〜2★)バーの高さ = レビュー件数

日付のある顧客レビュー 8 件を暦四半期ごとに集計しています。期間別の分析は英語です。

実証データ

Performance

Let's be honest about the Ryzen 5 3500U. It's a 4-core, 8-thread chip from 2019, and in our database it sits in the 16th percentile for CPUs. That's not great. But for what most people actually do on a $719 laptop, it's fine. Web browsing, document editing, video streaming, light photo work. The 12GB of DDR4 helps smooth things out, even if it's only in the 22nd percentile for RAM. The 256GB NVMe SSD is the real hero here. It's small, sure, but it's fast, and multiple owners specifically call out the snappy boot times and quick app launches. The Radeon Vega 8 integrated graphics land in the 42nd percentile, which means it can handle light gaming and video playback without breaking a sweat, but don't expect to run anything demanding. The gaming score of 11.5 out of 100 tells you everything you need to know there.

Performance Percentiles

CPU 15.8
GPU 41.6
RAM 21.8
ポート 30.2
画面 21
携帯性 73.6
ストレージ 16.2
User Sentiment 68
信頼性 80.8
ユーザー評価 95.2

Specifications

Full Specifications

Processor

CPU AMD Ryzen 5 3500U
Cores 1
Frequency 2.1 GHz
L3 Cache 4 MB

Graphics

GPU AMD Radeon Vega 8
Type Integrated
VRAM Type Shared

Memory & Storage

RAM 12 GB
RAM Generation DDR4
Storage 256 GB
Storage Type SSD

Display

Size 14"
Resolution 1920x1080 (Full HD)

Connectivity

USB-C Ports 1
USB Ports 2
HDMI ✓
Bluetooth Yes

Physical

Weight 1.6 kg / 3.5 lbs
OS Windows 10

vs Competition

Stacked against the competition, the Flex 14 is in a completely different league than the Apple MacBook Pro M5 or the ASUS ROG Zephyrus. Those machines cost multiples of what this Lenovo does and deliver performance this thing can't touch. The Microsoft Surface Laptop 7th Edition is the more interesting comparison. It's also a premium Windows machine with a great screen and build quality, but it costs significantly more. The Flex 14 wins on price and the included pen, but loses on display quality, battery life, and raw performance. If you're comparing it to the Acer Predator Helios or MSI Creator, don't. Those are gaming and creator machines. The Flex 14 is for students and casual users who want a convertible on a budget.

Spec Lenovo Flex 14 Apple MacBook Pro M4 Max ASUS ROG Zephyrus G14 GA403WW-G14.R95080 HP OMEN Transcend MSI Raider RAIDERGE6814247 Microsoft Surface Laptop 7th Edition
CPU AMD Ryzen 5 3500U Apple M4 Max AMD Ryzen AI 9 HX 370 Intel Core Ultra 9 285H Intel Core i9 14900HX Qualcomm Snapdragon X Elite X1E-84-100
RAM (GB) 12 64 32 32 32 64
Storage (GB) 256 4096 2000 1024 2048 1024
Screen 14" 1920x1080 14.2" 3024x1964 14" 2880x1800 14" 2880x1800 16" 3840x2160 15" 2496x1664
GPU AMD Radeon Vega 8 Apple (40-Core) NVIDIA GeForce RTX 5080 NVIDIA GeForce RTX 5070 NVIDIA GeForce RTX 4070 Qualcomm Adreno GPU
OS Windows 10 macOS Windows 11 Home Windows 11 Home Windows 11 Home Windows 11 Pro
Weight (kg) 1.6 1.6 1.6 1.6 2.7 1.7
Battery (Wh) - 72 - 71 100 66
Compare Compare Compare Compare Compare
製品 CPUGPURAMポート画面携帯性ストレージUser Sentiment信頼性ユーザー評価
Lenovo Flex 14 15.841.621.830.22173.616.26880.895.2
Apple MacBook Pro M4 Max Compare 92.385.195.974.699.26998.598.797.589.1
ASUS ROG Zephyrus G14 GA403WW-G14.R95080 Compare 88.694.291.590.196.274.188.998.759.998.3
HP OMEN Transcend Compare 889390.290.196.272.766.679.732.897.3
MSI Raider RAIDERGE6814247 Compare 91.788.18798.797.79.19479.759.954.6
Microsoft Surface Laptop 7th Edition Compare 98.727.998.659.890.957.379.779.780.880

価格

Value & Pricing

At $719, the Flex 14 is a genuinely good deal if you need a 2-in-1 with a pen and don't want to spend over a grand. The included stylus alone is a nice touch that competitors often charge extra for. But value cuts both ways. The 256GB SSD is small, and you'll likely need external storage or cloud subscriptions within a year. The CPU is already showing its age, which means this laptop won't stay snappy forever. For the price, though, it's hard to argue with what you get. Just know that you're buying a budget machine, not a future-proof one.

詳細情報

Overview

The Lenovo Flex 14 is a budget 2-in-1 that gets one thing very right: value. At $719, you're getting a Ryzen 5 3500U, 12GB of RAM, a 256GB NVMe SSD, and a touchscreen with an active pen in the box. That's a genuinely good bundle for students or anyone who wants a convertible without spending MacBook money. The social proof is strong too, sitting in the 95th percentile with a 4.4-star average across nearly 3,900 reviews. People clearly like this thing.

But the spec sheet tells a more complicated story. The CPU and storage both land in the 16th percentile, the screen in the 21st, and the RAM in the 22nd. This is not a performance machine by any stretch. It's a budget laptop that nails the fundamentals for everyday tasks while cutting corners on the components that matter most for longevity and demanding workloads. If you go in with the right expectations, it's a solid deal. If you expect it to punch above its weight, you'll be disappointed.

Common Questions

Q: How long does the battery actually last?

Lenovo claims up to 10 hours, but real-world reports from owners consistently put it at 4-6 hours. The fast charging helps, reaching 80% in about an hour, but you'll want to keep the charger nearby.

Q: Can this laptop handle gaming?

Not really. The Radeon Vega 8 integrated graphics land in the 42nd percentile, and the gaming score is just 11.5 out of 100. Light indie games and older titles will run, but anything modern or demanding will struggle.

Q: Is the 256GB SSD enough storage?

For most students and casual users, it's workable but tight. The SSD is fast, which is great for boot times and app launches, but 256GB fills up quickly with games, photos, or video. You'll likely need external storage or cloud backups within a year.

Who Should Skip This

Skip this if you need a laptop that lasts all day on battery. The 4-6 hour real-world battery life is a dealbreaker for anyone who works away from outlets. Also skip it if you need a bright, color-accurate display. The screen sits in the 21st percentile, and multiple owners call out the dimness as a real annoyance. And if you're hoping to game, the 11.5/100 gaming score should tell you everything. This is not a gaming laptop, no matter what the marketing copy says.

Verdict

The Lenovo Flex 14 is a budget 2-in-1 that delivers exactly what it promises: a versatile, portable laptop with a touchscreen and pen for under $750. The 4.4-star rating and 95th percentile social proof suggest owners are happy with what they got. But the weak battery life, dim screen, and aging CPU are real compromises. If you need a laptop for school, light work, and media consumption, and you value the 2-in-1 form factor, this is a solid pick. If you need performance, battery life, or a bright display, look elsewhere.

Usage Scores

総合 (43.6)AI/LLM (14.1)ゲーム (11.5)携帯性 (57.3)クリエイター (16.1)学生 (51.9)ビジネス (50.8)開発 (35.9)エンタメ (37.6)

その他の構成2

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