Samsung Galaxy Book Flex 15” vs. Surface Laptop 3: Full specs comparison

The following is a comprehensive comparison of the Samsung Galaxy Book Flex 15” and Surface Laptop 3 specifications, including details on CPU, memory, storage, battery life, display quality, and other features.

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Samsung Galaxy Book Flex 15” image

Samsung Galaxy Book Flex 15”

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Surface Laptop 3

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Samsung Galaxy Book Flex 15” Pros

Reasons that Samsung Galaxy Book Flex 15” is better than Surface Laptop 3.

Significantly faster CPU performance

Intel Core i7-1065G7 inside Samsung Galaxy Book Flex 15” has a 35% better multi-core CPU performance score than the AMD Ryzen 7-3780U Microsoft Surface Edition inside Surface Laptop 3.

Geekbench 5 multi-core score
Samsung Galaxy Book Flex 15” - Intel Core i7-1065G7
3,722
Surface Laptop 3 - Intel Core i7-1065G7
3,722
Surface Laptop 3 - Intel Core i5-1035G7
3,691
Surface Laptop 3 - AMD Ryzen 7-3780U Microsoft Surface Edition
2,741
Surface Laptop 3 - AMD Ryzen 5-3580U Microsoft Surface Edition
2,438
Supports discrete graphics

Configurable up to Nvidia GeForce MX250 2GB GDDR5 vs. integrated

15% larger display

Samsung Galaxy Book Flex 15” has a 15.6-inch screen size 15% larger than the 13.5-inch Surface Laptop 3.

Display size
Samsung Galaxy Book Flex 15”
15.6-inch
Surface Laptop 3
13.5-inch

Surface Laptop 3 Pros

Reasons that Surface Laptop 3 is better than Samsung Galaxy Book Flex 15”.

About 17% lighter

Surface Laptop 3 weighed 2.79 pounds, 17% lighter than the 3.35 pounds Samsung Galaxy Book Flex 15”.

WeightSamsung Galaxy Book Flex 15”Surface Laptop 3
Pound
3.35 lbs.
2.79 lbs.
Kilogram
1.52 kg
1.27 kg

Key Similars

Similar characteristics share between Samsung Galaxy Book Flex 15” and Surface Laptop 3.

Supports the same maximum memory size of up to 16GB

Both laptops supports up to 16GB of system memory.

Max system memory size
Samsung Galaxy Book Flex 15”
16 GB
Surface Laptop 3
16 GB
Uses the same memory type and speed

Both laptops supports the same 3733MHz LPDDR4X RAM.

Memory type and speed
Samsung Galaxy Book Flex 15” - LPDDR4X
3,733 MHz
Surface Laptop 3 - LPDDR4X
3,733 MHz

Prices

Here are the latest price updates and offers for both devices.

Samsung Galaxy Book Flex 15” Price
OUWEE AA-PBRN4ZU Laptop Battery Compatible with Samsung Galaxy Book Flex 15-NP950 950QCJ 930QCJ 950XCJ 930XCJ Series Notebook 15.4V 66.9Wh 4350mAh
 OUWEE AA-PBRN4ZU Laptop Battery Compatible with Samsung Galaxy Book Flex 15-NP950 950QCJ 930QCJ 950XCJ 930XCJ Series Notebook 15.4V 66.9Wh 4350mAh
By OUWEE
$69.99
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SAMSUNG Galaxy Book2 Pro 360 2-in-1 Business Laptop (15.6" FHD AMOLED Touchscreen, Intel 12-Core i7-1260P, 16GB RAM, 1TB SSD, Active Stylus), Backlit, FP, IST USB-C Hub, Webcam, Win 11 Pro, Silver
 SAMSUNG Galaxy Book2 Pro 360 2-in-1 Business Laptop (15.6" FHD AMOLED Touchscreen, Intel 12-Core i7-1260P, 16GB RAM, 1TB SSD, Active Stylus), Backlit, FP, IST USB-C Hub, Webcam, Win 11 Pro, Silver
By SAMSUNG
$1,029.99
$1,089.99 6% OFF
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Samsung Galaxy Book2 Pro 360 2-in-1 Business Laptop (15.6" FHD AMOLED Touchscreen, Intel 12-Core i7-1260P, 16GB RAM, 1TB SSD, Active Stylus), Thunderbolt 4, Backlit, FP, IST Cable, Webcam, Win 11 Home
 Samsung Galaxy Book2 Pro 360 2-in-1 Business Laptop (15.6" FHD AMOLED Touchscreen, Intel 12-Core i7-1260P, 16GB RAM, 1TB SSD, Active Stylus), Thunderbolt 4, Backlit, FP, IST Cable, Webcam, Win 11 Home
By Samsung
$979.99
See at Amazon
Surface Laptop 3 Price
Microsoft Surface Laptop 3 13.5" Touch-Screen Intel Core i5-8GB Memory - 256GB Solid State Drive (PKX-00003) Matte Black (Renewed)
 Microsoft Surface Laptop 3 13.5" Touch-Screen Intel Core i5-8GB Memory - 256GB Solid State Drive (PKX-00003) Matte Black (Renewed)
By Microsoft
$297.00
$319.00 7% OFF
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Microsoft Surface Laptop 3 – 13.5" Touch-Screen – Intel Core i7 - 16GB Memory - 512GB Solid State Drive (Latest Model) – Platinum with Alcantara (Renewed)
 Microsoft Surface Laptop 3 – 13.5" Touch-Screen – Intel Core i7 - 16GB Memory - 512GB Solid State Drive (Latest Model) – Platinum with Alcantara (Renewed)
By Microsoft
$429.52
$471.99 9% OFF
See at Amazon
Microsoft Surface Laptop 3 13.5in Touchscreen Intel i7 16GB RAM 256GB Windows 10 (Renewed)
 Microsoft Surface Laptop 3 13.5in Touchscreen Intel i7 16GB RAM 256GB Windows 10 (Renewed)
By Microsoft
$420.00
$443.90 5% OFF
See at Amazon

Specs Comparison

Availability

Samsung Galaxy Book Flex 15”Surface Laptop 3
Released20192019
Release Date
  • Announced at Samsung Developer Conference 2019 (SDC19)
  • Announced on October 30, 2019
  • Introduced: October 2, 2019 (Microsoft October Event)
  • Pre-ordered: October 2, 2019
  • Released: October 22, 2019
Pricing
  • 1399.99 - i7 | 16GB RAM | 512GB SSD
  • Surface Laptop 3 (13.5”) › Starting at 999$
  • Surface Laptop 3 (15”) › Starting at 1,199$

Exterior

Samsung Galaxy Book Flex 15”Surface Laptop 3
Dimensions13.98 x 8.94 x 0.59" (355 x 227.2 x 14.9 mm)
  • Surface Laptop 3 (13.5”)
    12.1” x 8.8” x 0.57” (308 mm x 223 mm x 14.5 mm).
  • Surface Laptop 3 (15”)
    13.4” x 9.6” x 0.57” (339.5 mm x 244 mm x 14.69 mm).
Weight
  • 3.35 lbs (1.52 kg)
    Integrated graphics model
  • 3.46 lbs (1.57 kg)
    Discrete graphics model
  • Surface Laptop 3 (13.5”)
    • 2.84 lb (1,288 g)
      Sandstone and Matte Black
    • 2.79 lb (1,265 g)
      Cobalt Blue and Platinum
  • Surface Laptop 3 (15”)
    • 3.40 lb (1,542 g)
ColorsRoyal Blue
  • Surface Laptop 3 (13.5”)
    • Metal
      Matte Black Sandstone
    • Alcantara
      Matte Black Platinum
  • Surface Laptop 3 (15”)
    • Metal
      Matte Black Platinum
Keyboard and Trackpad
  • Full size, backlit chiclet keyboard
    The fingerprint sensor next to the arrow keys of the keyboard.
  • Precise Glass Touchpad
    Wireless PowerShare with Microsoft Precision Touchpad support.
  • Keyboard:
    • Full-size backlit keyboard with the soft-touch feel and full 1.3mm travel.
    • Large palm rest with premium Alcantara® material for maximized typing comfort.
  • Trackpad:
    • Larger size 115 mm x 76.66 mm, glass.
    • Supports up to Five-finger multitouch gesture.

Display

Samsung Galaxy Book Flex 15”Surface Laptop 3
Size15.6 Inches13.5 Inches
Info
  • Resolution: 1920 x 1080
  • Aspect Ratio: 16:9
  • Panel Type: QLED
  • Surface Laptop 3 (13.5”)
    • Resolution: 2256 x 1504 (3.4M Pixels)
    • Pixel Per Inch: 201
  • Surface Laptop 3 (15”)
    • Resolution: 2496 x 1664 (4.15M Pixels)
    • Pixel Per Inch: 201
  • PixelSense™ Display
  • Aspect ratio: 3:2
  • Inking: designed together with Surface Pen
  • Touch: 10 points multi-touch
  • Corning® Gorilla® Glass 3
  • 10nm Oleophobic Coating
  • 100% sRGB color, individually calibrated

Ports

Samsung Galaxy Book Flex 15”Surface Laptop 3
  • 2 x USB Type-C with Thunderbolt 3
    Supports Power Delivery and DisplayPort.
  • 1 x USB Type-C 3.1
    Supports Power Delivery and DisplayPort.
  • 1 x S Pen Storage
  • 1 x UFS & MicroSDXC card reader (up to 2TB)
  • 1 x Headphone out/Mic-in Combo
Surface Laptop 3 Ports
Image Source: Microsoft
  • 1 x Full-size USB 3.0
  • 1 x USB Type-C 3.1 Gen 2
    Supports Power Delivery and DisplayPort.
  • 1 x Surface Connect™
    Supports charging and docking station.
  • 1 x Headset jack

Internal Specs

Samsung Galaxy Book Flex 15”Surface Laptop 3
Processor
  1. 10th Gen Intel® Core™ i7-1065G7
    4 cores, 8 threads, 1.30 → 3.90 GHz, 8MB SmartCache, 15W
  1. 10th Gen Intel® Core™ i5-1035G7
    4 cores, 8 threads, 1.20 → 3.70 GHz, 6MB SmartCache, 15W
  2. 10th Gen Intel® Core™ i7-1065G7
    4 cores, 8 threads, 1.30 → 3.90 GHz, 8MB SmartCache, 15W
  3. AMD Ryzen™ 5 3580U Microsoft Surface® Edition
    4 cores, 8 threads, 2.10 → 3.70 GHz, 2MB L2 Cache, 4MB L3 Cache, 15W
  4. AMD Ryzen™ 7 3780U Microsoft Surface® Edition
    4 cores, 8 threads, 2.30 → 4.00 GHz, 2MB L2 Cache, 4MB L3 Cache, 15W
Integrated Graphics
  1. 10th Gen Intel® Core™ i7-1065G7
    Intel® Iris® Plus Graphics
    64 Execution Units, 300 → 1100 MHz
  1. 10th Gen Intel® Core™ i5-1035G7
    Intel® Iris® Plus Graphics
    64 Execution Units, 300 → 1050 MHz
  2. 10th Gen Intel® Core™ i7-1065G7
    Intel® Iris® Plus Graphics
    64 Execution Units, 300 → 1100 MHz
  3. AMD Ryzen™ 5 3580U Microsoft Surface® Edition
    Radeon™ Vega 9 Graphics
    9 Graphics Cores, 1300 MHz
  4. AMD Ryzen™ 7 3780U Microsoft Surface® Edition
    Radeon™ RX Vega 11 Graphics
    11 Graphics Cores, 1400 MHz
Memory
  • Memory Slots
    • Onboard Memory
  • Memory Configurations
    • Memory Size: Up to 16 GB
    • Memory Speed: 3733 MHz
  • Surface Laptop 3 (13.5”)
    • 8GB 16GB
      3733 MHz LPDDR4X RAM
  • Surface Laptop 3 (15”)
    • 8GB 16GB
      2400 MHz DDR4 RAM
Discrete GraphicsNVIDIA® GeForce® MX250 (2GB GDDR5 VRAM)-
Storage
  • Hard Drive Slots
    • 1 x M.2 2230/2280 PCIe SSD slot
  • Hard Drive Configurations
    • Up to 1TB M.2 NVMe PCIe SSD
128 GB 256 GB 512 GB 1 TB
Removable M.2 NVMe SSD

Connectivity

Samsung Galaxy Book Flex 15”Surface Laptop 3
Wi-FiWi-Fi 6 (802.11 ax 2X2)
  • Surface Laptop 3 (13.5”) Wi-Fi 6: IEEE 802.11 a/b/g/n/ac/ax compatible.
  • Surface Laptop 3 (15”) Wi-Fi 5: IEEE 802.11 a/b/g/n/ac compatible.
BluetoothBluetooth® v5.0
  • Bluetooth Wireless 5.0 technology

Battery

Samsung Galaxy Book Flex 15”Surface Laptop 3
Size69.7 Wh45.8 Wh
Battery Life19 hoursUp to 11.5 hours of typical device usage
Power Supply65W Power Adapter
  • 60W power supply with USB-A (5W) (65W total)
  • Supports Fast Charge (0-80% in about one hour)

Software

Samsung Galaxy Book Flex 15”Surface Laptop 3
OS
  • Windows 10 Home
  • Windows 10 Pro
  • For Consumer: Windows 10 Home
  • For Commercial: Windows 10 Pro
Free upgrade to Windows 11
Built-in Apps
  • Link Sharing
  • Live Message
  • Live Wallpaper
  • McAfee Live Safe (60 days trial)
  • Samsung Gallery
  • Quick Search
  • Samsung DeX
  • Samsung Flow
  • Samsung Notes
  • Samsung Recovery
  • Samsung Settings
  • Studio Plus
  • Samsung Update
  • teamPL
Microsoft Office 365 30-days trial

Camera & Audio

Samsung Galaxy Book Flex 15”Surface Laptop 3
CameraHD front-facing camera
  • Windows Hello face authentication camera (front-facing)
  • 720p HD front-facing video camera
Audio
  • AKG Stereo Speakers
  • Smart Amp (Max 5 W x 2)
  • Internal Digital Mic
  • Dual far-field Studio Mics
  • OmniSonic stereo speakers with Dolby® Audio™ Premium

Misc

Samsung Galaxy Book Flex 15”Surface Laptop 3
InkingYes (Built-in S Pen)Supports Surface Pen
4096 levels of pressure
Tilt sensing
Best in class latency
Sensors
  • Fingerprint sensor
  • Ambient light sensor
Security
  • TPM
  • Fingerprint Reader
  • HW TPM 2.0 chip for enterprise security
  • Enterprise-grade protection with Windows Hello face sign-in
In the box
  • Samsung Galaxy Book Flex 13
  • AC adapter (wall mount)
  • Quickstart Guide (paper)
  • Ejection pin
  • S Pen nib
  • Tweezers
  • Surface Laptop 3
  • Power supply
  • Quick Start Guide
  • Safety and warranty documents
Warranty1-year limited warranty
  • One-year limited hardware warranty
  • Commercial: Advanced Exchange warranty service with expedited device replacement
More-Supports Surface Dial
Supports off-screen interaction only

Key Features

Samsung Galaxy Book Flex 15”Surface Laptop 3
At Glance
Released in Late
2019
16:9 FHD
15.6”
1080p 60Hz
Weight
3.35 lb
1.52 kg
Powered By
Intel Core i7-1065G7
4C/8T, 1.30 → 3.90 GHz
Geekbench 5
1,088
Single Core
Geekbench 5
3,722
Multi-Core
With integrated
Intel® Iris® Plus Graphics
64 Execution Units, 300 → 1100 MHz
Configurable up to
16GB
3733 MHz LPDDR4X
Nvidia GeForce
MX250
2GB GDDR5
Released in
2019
3:2 2.5K
13.5”
1664p 60Hz
Weight
2.79 lb
1.27 kg
Up to
AMD Ryzen 7-3780U Microsoft Surface Edition
4C/8T, 2.30 → 4.00 GHz
Geekbench 5
721
Single Core
Geekbench 5
2,741
Multi-Core
With integrated
Radeon™ RX Vega 11 Graphics
11 Graphics Cores, 1400 MHz
Configurable up to
16GB
3733 MHz LPDDR4X
Surface Laptop 3 Ports

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