Best Dell Sleeper Builds Laptops in Japan · Page 21

What a Sleeper laptop means: a laptop with gaming-grade hardware inside a chassis that doesn't look like a gaming laptop,discreet design, professional appearance, gaming performance. Typical use: gaming at home but also taking the same laptop into the office or a client meeting without looking out of place. Fits working professionals who game, gamers who don't want RGB-everywhere designs, college students who don't want a "gamer" label, and anyone who wants one machine that fits both worlds.

Also relevant for: sleeper laptops · subtle gaming laptops · office-friendly gaming · stealth designs

Updated: June 2026
Products evaluated: 2281
How we work: Editorial principles →

Showing: Dell or Framework

Showing 201–210 of 221 sleeper builds laptops
  1. #201
    Objective profile
    Dell 15 DC15255
    (Ryzen 5 7520U, 8GB, 512GB)
    Dell · 15.6" · 2023
    ¥63,818 – ¥78,000
    Sleeper SelvaScore
    38 / 100
    Weight1.90 kg
    Battery6.8 hr
    Display15.6" 1920x1080
    RAM8 GB
    Storage512 GB
    SelvaScore breakdown
    • 33
      Graphics Performance Rasterization Potency
    • 34
      Sustained GPU Power Total Graphics Power
    • 52
      Slim Form Factor Volumetric Efficiency
    • 48
      Build Quality Structural Rigidity
    • 60
      Quiet Operation Acoustic Stealth
    • 47
      Battery Life Autonomous Runtime
    Japanese retailer links coming soon, check back shortly.
    View full review →
  2. #202
    Objective profile
    Dell Inspiron 7706 2-in-1
    (i7-1165G7, 64GB, 2TB)
    Dell · 17" · 2021
    ¥214,507 – ¥262,175
    Sleeper SelvaScore
    37 / 100
    Weight2.22 kg
    Battery6.0 hr
    Display17.0" 2560x1600
    RAM64 GB
    Storage2 TB
    SelvaScore breakdown
    • 45
      Graphics Performance Rasterization Potency
    • 47
      Sustained GPU Power Total Graphics Power
    • 50
      Slim Form Factor Volumetric Efficiency
    • 65
      Build Quality Structural Rigidity
    • 54
      Quiet Operation Acoustic Stealth
    • 42
      Battery Life Autonomous Runtime
    Japanese retailer links coming soon, check back shortly.
    View full review →
  3. #203
    Objective profile
    Dell Latitude 5480
    (i5-7200U, 8GB, 256GB)
    Dell · 14" · 2017
    ¥64,562 – ¥78,910
    Sleeper SelvaScore
    37 / 100
    Weight2.54 kg
    Battery6.0 hr
    Display14.0" 1366x768
    RAM8 GB
    Storage256 GB
    SelvaScore breakdown
    • 28
      Graphics Performance Rasterization Potency
    • 61
      Sustained GPU Power Total Graphics Power
    • 39
      Slim Form Factor Volumetric Efficiency
    • 55
      Build Quality Structural Rigidity
    • 54
      Quiet Operation Acoustic Stealth
    • 42
      Battery Life Autonomous Runtime
    Japanese retailer links coming soon, check back shortly.
    View full review →
  4. #204
    Objective profile
    Dell Latitude 5430 Rugged
    (i5-1145G7, 16GB, 512GB)
    Dell · 14" · 2021
    ¥374,916 – ¥458,231
    Sleeper SelvaScore
    36 / 100
    Weight1.97 kg
    Battery8.0 hr
    Display14.0" 1920x1080
    RAM16 GB
    Storage512 GB
    SelvaScore breakdown
    • 47
      Graphics Performance Rasterization Potency
    • 47
      Sustained GPU Power Total Graphics Power
    • 22
      Slim Form Factor Volumetric Efficiency
    • 61
      Build Quality Structural Rigidity
    • 60
      Quiet Operation Acoustic Stealth
    • 55
      Battery Life Autonomous Runtime
    Japanese retailer links coming soon, check back shortly.
    View full review →
  5. #205
    Objective profile
    Dell Inspiron 3505
    (Ryzen 3 3250U, 8GB, 256GB)
    Dell · 15.6" · 2019
    ¥57,239 – ¥69,958
    Sleeper SelvaScore
    30 / 100
    Weight2.69 kg
    Battery6.0 hr
    Display15.6" 1920x1080
    RAM8 GB
    Storage256 GB
    SelvaScore breakdown
    • 27
      Graphics Performance Rasterization Potency
    • 34
      Sustained GPU Power Total Graphics Power
    • 49
      Slim Form Factor Volumetric Efficiency
    • 61
      Build Quality Structural Rigidity
    • 46
      Quiet Operation Acoustic Stealth
    • 42
      Battery Life Autonomous Runtime
    Japanese retailer links coming soon, check back shortly.
    View full review →
  6. #206
    Objective profile
    Dell Precision 5570
    (i7-12800H, 32GB, 1TB)
    Dell · 15.6" · 2022
    ¥115,196 – ¥140,795
    Sleeper SelvaScore
    30 / 100
    Weight3.63 kg
    Battery6.0 hr
    Display15.6" 1920x1200
    RAM32 GB
    Storage1 TB
    SelvaScore breakdown
    • 54
      Graphics Performance Rasterization Potency
    • 53
      Sustained GPU Power Total Graphics Power
    • 55
      Slim Form Factor Volumetric Efficiency
    • 78
      Build Quality Structural Rigidity
    • 54
      Quiet Operation Acoustic Stealth
    • 42
      Battery Life Autonomous Runtime
    Japanese retailer links coming soon, check back shortly.
    View full review →
  7. #207
    Objective profile
    Dell Precision 7780
    (i9-13950HX, 64GB, 1TB)
    Dell · 17.3" · 2023
    ¥623,883 – ¥762,524
    Sleeper SelvaScore
    30 / 100
    Weight2.99 kg
    Battery6.0 hr
    Display17.3" 1920x1080
    RAM64 GB
    Storage1 TB
    SelvaScore breakdown
    • 70
      Graphics Performance Rasterization Potency
    • 80
      Sustained GPU Power Total Graphics Power
    • 30
      Slim Form Factor Volumetric Efficiency
    • 61
      Build Quality Structural Rigidity
    • 41
      Quiet Operation Acoustic Stealth
    • 42
      Battery Life Autonomous Runtime
    Japanese retailer links coming soon, check back shortly.
    View full review →
  8. #208
    Objective profile
    Dell 15 DC15250
    (i7-1355U, 16GB, 1TB)
    Dell · 15.6" · 2023
    ¥71,549 – ¥87,448
    Sleeper SelvaScore
    29 / 100
    Weight3.63 kg
    Battery6.0 hr
    Display15.6" 1920x1080
    RAM16 GB
    Storage1 TB
    SelvaScore breakdown
    • 45
      Graphics Performance Rasterization Potency
    • 34
      Sustained GPU Power Total Graphics Power
    • 53
      Slim Form Factor Volumetric Efficiency
    • 61
      Build Quality Structural Rigidity
    • 54
      Quiet Operation Acoustic Stealth
    • 42
      Battery Life Autonomous Runtime
    Japanese retailer links coming soon, check back shortly.
    View full review →
  9. #209
    Objective profile
    Dell Inspiron 17
    (i7-1065G7, 16GB, 512GB)
    Dell · 17.3" · 2020
    ¥121,913 – ¥149,004
    Sleeper SelvaScore
    29 / 100
    Weight2.12 kg
    Battery6.0 hr
    Display17.3" 1920x1080
    RAM16 GB
    Storage512 GB
    SelvaScore breakdown
    • 38
      Graphics Performance Rasterization Potency
    • 43
      Sustained GPU Power Total Graphics Power
    • 49
      Slim Form Factor Volumetric Efficiency
    • 52
      Build Quality Structural Rigidity
    • 46
      Quiet Operation Acoustic Stealth
    • 42
      Battery Life Autonomous Runtime
    Japanese retailer links coming soon, check back shortly.
    View full review →
  10. #210
    Objective profile
    Dell Precision 7760
    (i9-11950H, 128GB, 5TB)
    Dell · 17.3" · 2021
    ¥510,834 – ¥624,353
    Sleeper SelvaScore
    28 / 100
    Weight3.02 kg
    Battery5.0 hr
    Display17.3" 3840x2160
    RAM128 GB
    Storage5 TB
    SelvaScore breakdown
    • 62
      Graphics Performance Rasterization Potency
    • 75
      Sustained GPU Power Total Graphics Power
    • 31
      Slim Form Factor Volumetric Efficiency
    • 61
      Build Quality Structural Rigidity
    • 41
      Quiet Operation Acoustic Stealth
    • 31
      Battery Life Autonomous Runtime
    Japanese retailer links coming soon, check back shortly.
    View full review →

Quick Comparison

#LaptopScorePrice WeightBatteryDisplayRAMStorage
201 Dell 15 DC15255 (Ryzen 5 7520U, 8GB, 512GB) 38 ¥63,818 – ¥78,000 1.90 kg 6.8 hr 15.6" 1920x1080 8 GB 512 GB
202 Dell Inspiron 7706 2-in-1 (i7-1165G7, 64GB, 2TB) 37 ¥214,507 – ¥262,175 2.22 kg 6.0 hr 17.0" 2560x1600 64 GB 2 TB
203 Dell Latitude 5480 (i5-7200U, 8GB, 256GB) 37 ¥64,562 – ¥78,910 2.54 kg 6.0 hr 14.0" 1366x768 8 GB 256 GB
204 Dell Latitude 5430 Rugged (i5-1145G7, 16GB, 512GB) 36 ¥374,916 – ¥458,231 1.97 kg 8.0 hr 14.0" 1920x1080 16 GB 512 GB
205 Dell Inspiron 3505 (Ryzen 3 3250U, 8GB, 256GB) 30 ¥57,239 – ¥69,958 2.69 kg 6.0 hr 15.6" 1920x1080 8 GB 256 GB
206 Dell Precision 5570 (i7-12800H, 32GB, 1TB) 30 ¥115,196 – ¥140,795 3.63 kg 6.0 hr 15.6" 1920x1200 32 GB 1 TB
207 Dell Precision 7780 (i9-13950HX, 64GB, 1TB) 30 ¥623,883 – ¥762,524 2.99 kg 6.0 hr 17.3" 1920x1080 64 GB 1 TB
208 Dell 15 DC15250 (i7-1355U, 16GB, 1TB) 29 ¥71,549 – ¥87,448 3.63 kg 6.0 hr 15.6" 1920x1080 16 GB 1 TB
209 Dell Inspiron 17 (i7-1065G7, 16GB, 512GB) 29 ¥121,913 – ¥149,004 2.12 kg 6.0 hr 17.3" 1920x1080 16 GB 512 GB
210 Dell Precision 7760 (i9-11950H, 128GB, 5TB) 28 ¥510,834 – ¥624,353 3.02 kg 5.0 hr 17.3" 3840x2160 128 GB 5 TB

How we ranked these

SelvaScore is independent. Rankings reflect our editorial judgment, not vendor relationships. No laptop manufacturer pays for placement, and affiliate revenue from retailers does not affect which laptop wins this list.

Every laptop here has been evaluated through the same lens for this use case. The same machines are evaluated differently for other use cases. What works for one use case doesn't always work for another.

Read about how we work →

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