Product comparison · 2 laptops

Acer Extensa 15 2511-73K5 Intel® Core™ i7 i7-5500U Laptop vs Acer Extensa 15 2511G-72Z2 Intel® Core™ i7 i7-5500U Laptop 39.6 cm (15.6") HD 4 GB DDR3L-SDRAM 500 GB HDD NVIDIA® GeForce® 920M Windows 10 Home Black

Key differences

Optical drive type
- Extensa 15 2511-73K5 Intel® Core™ i7 i7-5500U Laptop:DVD±RW
- Extensa 15 2511G-72Z2 Intel® Core™ i7 i7-5500U Laptop 39.6 cm (15.6") HD 4 GB DDR3L-SDRAM 500 GB HDD NVIDIA® GeForce® 920M Windows 10 Home Black:No
Discrete graphics card
- Extensa 15 2511-73K5 Intel® Core™ i7 i7-5500U Laptop:No
- Extensa 15 2511G-72Z2 Intel® Core™ i7 i7-5500U Laptop 39.6 cm (15.6") HD 4 GB DDR3L-SDRAM 500 GB HDD NVIDIA® GeForce® 920M Windows 10 Home Black:Yes
Discrete graphics card model
- Extensa 15 2511-73K5 Intel® Core™ i7 i7-5500U Laptop:Not available
- Extensa 15 2511G-72Z2 Intel® Core™ i7 i7-5500U Laptop 39.6 cm (15.6") HD 4 GB DDR3L-SDRAM 500 GB HDD NVIDIA® GeForce® 920M Windows 10 Home Black:NVIDIA® GeForce® 920M
Operating system installed
- Extensa 15 2511-73K5 Intel® Core™ i7 i7-5500U Laptop:Linux Linpus
- Extensa 15 2511G-72Z2 Intel® Core™ i7 i7-5500U Laptop 39.6 cm (15.6") HD 4 GB DDR3L-SDRAM 500 GB HDD NVIDIA® GeForce® 920M Windows 10 Home Black:Windows 10 Home
AC adapter power
- Extensa 15 2511-73K5 Intel® Core™ i7 i7-5500U Laptop:45 W
- Extensa 15 2511G-72Z2 Intel® Core™ i7 i7-5500U Laptop 39.6 cm (15.6") HD 4 GB DDR3L-SDRAM 500 GB HDD NVIDIA® GeForce® 920M Windows 10 Home Black:65 W

Differences highlightedShow differences only

Comparison of 2511-73K5, 2511G-72Z2
138 specifications	A Acer Extensa 15 2511-73K5 Intel® Core™ i7 i7-5500U Laptop Model 2511-73K5 View product	B Acer Extensa 15 2511G-72Z2 Intel® Core™ i7 i7-5500U Laptop 39.6 cm (15.6") HD 4 GB DDR3L-SDRAM 500 GB HDD NVIDIA® GeForce® 920M Windows 10 Home Black Model 2511G-72Z2 View product
Storage1 differ
Optical drive typeDiffers	DVD±RW	No
Graphics2 differ
Discrete graphics cardDiffers	No	Yes
Discrete graphics card modelDiffers	Not available	NVIDIA® GeForce® 920M
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	2 GB
Networkidentical
Top Wi-Fi standardKnown for one	Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Bluetooth versionKnown for one	4.0	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Linux Linpus	Windows 10 Home
Operating system architectureKnown for one	Unknown — not stated by the source	64-bit
Power1 differ
AC adapter powerDiffers	45 W	65 W

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.