Compare Alienware m15 R4 vs Alienware m15 R2

2x USB 3.2 Gen1 + 1x HDMI 2.1b + 1x Mini DisplayPort 1.4 + 1x Thunderbolt 3 + 1x RJ45 (Killer Networks E3100x) + 1x USB 3.2 Gen1 + 1x Headphone + 1x MicroSD

3x USB 3.1 Gen1 + 1x Thunderbolt 3 + 1x Alienware Graphics Amplifier + 1x RJ45 (Gigabit or 2.5Gbps) + 1x HDMI 2.0b + 1x Mini-DisplayPort 1.4 + 1x Audio out + 1x Headset

Killer Wi-Fi 6 AX1650 (2x2) 802.11ax Wireless and Bluetooth 5.1

WiFi 5 and Bluetooth 4.2

76 Wh

720p HD

Alienware FHD (1920x1080 resolution) camera with

Dark Side of the Moon or Lunar Light

Lunar Light or Dark Side of the Moon

Magnesium Alloy exterior shell and copper alloy thermal components

Magnesium alloy

Digital-array microphones

Dual array integrated microphones

4-Way (Woofer/Tweeter) Stereo Speaker Design, 8W in total

2.0 speakers

276 mm / 10.9 inch

20.1 mm / 0.791 inch | 20.5 mm / 0.807 inch w/ Tobii Eyetracking

14.19" (360.3 mm)

360.5 mm / 14.19 inch

4.65 lbs (2.11 kg) - 5.5 lbs (2.5 kg)

2.16 kg / 4.75 lbs

16:9

15.6 inch

17.3 inch

IPS or OLED

LCD or OLED

60 Hz or 144Hz

Mobile Intel HM370 Chipset

NVIDIA GeForce RTX 3070 8GB GDDR6 or RTX 3080 8GB GDDR6

NVIDIA GeForce GTX 1650 4GB GDDR5, GTX 1660 Ti 6GB GDDR6, RTX 2060 6GB GDDR6, RTX 2070 Max-Q 8GB GDDR6, or RTX 2080 Max-Q 8GB GDDR6

4-Zone AlienFX RGB lighting or per-key AlienFX RGB keyboard

Keyboard with per key RGB LED AlienFX lighting

Windows 10 Home

Windows 10

Intel Core i7-10870H or i9-10980HK

9th-gen Intel Core i5-9300H, i7-9750H, i9-9880H, or i9-9880HK

Yes

NVIDIA G-SYNC available for IPS 144Hz panel

1.7 mm

16 or 32 GB

8 or 16 GB

DDR4 2933MHz

DDR4 2666MHz

130, 180, or 240 W

Up to 4TB (2x 2TB) + 512MB PCIe M.2 SSD

2x PCIe M.2 up to 4TB

2021-01 (CES 2021)

2019 Computex