Compare

Performance

Processor Intel Core i7 Quad-Core Intel Core i5 Dual-Core Intel Core i5 Dual-Core
Base Clock Speed 2.8 GHz 1.3 GHz 1.8 GHz
Maximum Boost Speed 3.8 GHz 3.2 GHz 2.9 GHz
Total Installed Memory 16 GB 8 GB 8 GB
Memory Type LPDDR3 SDRAM LPDDR3 SDRAM LPDDR3 SDRAM
Memory Speed 2133 MHz 1866 MHz 1600 MHz
Onboard Memory 16 GB 8 GB 8 GB
Available Memory Slots
Graphics Type Hybrid Integrated Integrated
GPU AMD Radeon Pro 555 with 2 GB GDDR5 VRAM,
Intel HD Graphics 630
Intel HD Graphics 615 Intel HD Graphics 6000

Display

Graphics Type IPS IPS Not specified
Size 15.4" 12" 13.3"
Aspect Ratio 16:10 16:10 16:10
Native Resolution 2880×1800 2304×1440 1440×900
Touchscreen
Finish Glossy Glossy Glossy
Brightness 500 cd/m2 Not specified Not specified
Viewing Angle Not specified Not specified Not specified
Refresh Rate Not specified Not specified Not specified
Response Time Not specified Not specified Not specified
Adaptive Sync Technology Not specified Not specified Not specified
External Resolution Not specified Not specified Not specified

Drives

Available Slots
Total Capacity 256 GB 512 GB 128 GB
Solid State Storage 1 × 256 GB Integrated PCIe 1 × 512 GB Integrated PCIe 1 × 128 GB Integrated PCIe
Optical Drive

Input/ Output Connectors

Ports 4 × Thunderbolt 3 via USB Type-C 1 × USB 3.1 Gen 1 Type-C 2 × USB 3.1 Gen 1 Type-A,
1 × Thunderbolt 2
Display 4 × DisplayPort via Type-C 1 × DisplayPort 1.2 via Optional Cable,
1 × HDMI via Optional Cable,
1 × VGA via Optional Cable
1 × Mini DisplayPort via Thunderbolt Port
Audio 1 × 1/8" (3.5 mm) Headphone Output,
2 × Integrated Speaker,
3 × Integrated Microphone
1 × 1/8" (3.5 mm) Headphone Output,
2 × Integrated Speaker,
2 × Integrated Microphone
1 × 1/8" (3.5 mm) Headphone Output,
2 × Integrated Speaker,
2 × Integrated Microphone
Expansion Slots
Media Card Slots SD/SDHC/SDXC

Communications

Network
Modem
Wi-Fi 802.11ac; Dual-Band 802.11ac; Dual-Band 802.11ac; Dual-Band
Bluetooth Bluetooth 4.2 Bluetooth 4.2 Bluetooth 4.0
Mobile Broadband
GPS Not specified Not specified
NFC Not specified Not specified
Webcam User-Facing: 720p Video User-Facing: 480p Video User-Facing: 720p Video

Battery

Battery Chemistry Lithium-Ion Polymer Lithium-Ion Polymer Lithium-Ion Polymer
Watt Hours / Type 76 Wh Non-Removable 41.4 Wh Non-Removable 54 Wh Non-Removable
Cells Not specified Not specified Not specified
Output Voltage Not specified Not specified Not specified
Maximum Runtime 10 Hours 10 Hours 12 Hours
Power Requirements 100-240 VAC, 50-60 Hz 100-240 VAC, 50-60 Hz 100-240 VAC, 50-60 Hz
Power Supply 1 × 87 W 1 × 29 W 1 × 45 W

General

Operating System macOS High Sierra macOS High Sierra macOS High Sierra
Security Not specified Not specified Not specified
Keyboard Keys: 64,
Type: Standard Notebook Keyboard,
Features: Backlight
Keys: 78,
Type: Standard Notebook Keyboard,
Features: Backlight
Keys: 78,
Type: Standard Notebook Keyboard,
Features: Backlight
Pointing Device Force Touch Trackpad Force Touch Trackpad TouchPad
Dimensions (W × H × D) 13.8 × 0.6 × 9.5" / 35.1 × 1.5 × 24.1 cm 11.0 × 0.5 × 7.7" / 27.9 × 1.3 × 19.6 cm 12.8 × 0.7 × 8.9" / 32.5 × 1.8 × 22.6 cm
Weight 4.02 lb / 1.82 kg 2.03 lb / .92 kg 2.96 lb / 1.34 kg
Warranty Length Limited 1-Year Warranty Limited 1-Year Warranty Limited 1-Year Warranty
  • Mauris placerat
    Donec mollis nibh dolor, sit amet auctor
  • Lorem ipsum
    Sit amet, consectetur adipiscing elit
  • Proin pharetra
    Nec quam a fermentum ut viverra
  • Praesent ultrices
    Praesent ultrices, orci nec finibus
  • Duis condimentum
    Pellentesque eget varius arcu
BESbswy