We compared the features and capabilities of the ROG Phone II ZS660KL and the Zenfone Max (M1) ZB555KL. We reviewed them thoroughly to see which is best

Your device's size has a huge influence on how easy it is to hold or to operate with one hand. The smaller your device's width, the easier it will be to hold, but you'll also need to take device thickness into account. And when the length and width are both smaller, you'll find that it's much easier for you to operate it one-handed, since your fingers will find it much easier to reach where you want them to. On the other hand, longer lengths and wider widths might lead to devices that are hard to carry in your pocket, bulky even when you keep them in your bag, and all around less portable.

The ROG Phone II ZS660KL is 3.1 inches (77.6 mm) wide, 6.7 inches (171 mm) tall, and 0.4 inches (9.5 mm) thick. The Zenfone Max (M1) ZB555KL is 2.8 inches (70.9 mm) tall, 5.8 inches (147.3 mm) wide, and 0.3 inches (8.7 mm) thick.

The Zenfone Max (M1) ZB555KL is also more compact than the ROG Phone II ZS660KL in terms of the thickness of the devices. The Zenfone Max (M1) ZB555KL is easier than the ROG Phone II ZS660KL to hold with one hand, and you are less likely to accidentally drop it. If you're looking for a smartphone that fits nicely in your hand and can be gripped firmly, we recommend buying the Zenfone Max (M1) ZB555KL rather than the ROG Phone II ZS660KL.

Comparing the width and height of the devices, the Zenfone Max (M1) ZB555KL is more compact than the ROG Phone II ZS660KL. The Zenfone Max (M1) ZB555KL is easier to carry around than the ROG Phone II ZS660KL and easier to use with one hand. For a smartphone that is comfortable and easy to operate with one hand, and can fit neatly in your pocket or bag, we recommend that you buy the Zenfone Max (M1) ZB555KL rather than the ROG Phone II ZS660KL.

Comparing the overall sizes, the Zenfone Max (M1) ZB555KL is significantly smaller than the ROG Phone II ZS660KL. The Zenfone Max (M1) ZB555KL is more convenient than the ROG Phone II ZS660KL to use with one hand, and it is less likely to get in your way when not using it. If you prefer a smartphone that is easy to carry around and easy to use with one hand, we recommend that you buy the Zenfone Max (M1) ZB555KL rather than the ROG Phone II ZS660KL.

The device weight will effect how quickly you tire from holding it, and how much stress is put on your wrist. The lighter it is, the longer you can hold it without feeling tired. Also, less stress on your wrist will make using it easier and more pleasant. Unless the weight is right for you, it might put too much strain on your body and make using it more stressful.

The ROG Phone II ZS660KL weighs 240 oz (240 g). The Zenfone Max (M1) ZB555KL clocks in at 150 oz (150 g). If you compare the weight of the two, the Zenfone Max (M1) ZB555KL is a considerably lighter smartphone than the ROG Phone II ZS660KL, with a difference of about 150 oz (90 g). Because of this, the Zenfone Max (M1) ZB555KL puts less of a burden on the fingers and wrists than the ROG Phone II ZS660KL. If you want a smartphone that won't tire your hands out even when using it for a long time, we recommend that you buy the Zenfone Max (M1) ZB555KL rather than the ROG Phone II ZS660KL.

Screen size influences how well you can control your device, as well as how clear the display is. With a large screen, the text and buttons in apps will display large enough so you'll be less likely to accidentally tap the button next to the one you were aiming for. Plus, you'll be able to enjoy more high-impact visuals for games and movies.

The screen size on the ROG Phone II ZS660KL is 6.59 inch, and 5.5 inch on the Zenfone Max (M1) ZB555KL. Comparing the size of the display and screen, the screen size of the ROG Phone II ZS660KL is larger than that of the Zenfone Max (M1) ZB555KL, with a difference of approximately 1.08 inch. As a result, there will be unintended touches on the ROG Phone II ZS660KL compared to the Zenfone Max (M1) ZB555KL and it is possible to enjoy games and videos on a large screen. For this reason, the ROG Phone II ZS660KL is recommended.

Pixel density influences how nice your device's screen looks, with high pixel densities making screens look more beautiful, and letting you get more out of your games and movies. Plus, the nicer you screen looks, the less strain you'll be putting on your eyes, so you'll tend to be able to use your device for longer before your eyes get tired.

The screen on the ROG Phone II ZS660KL has a 1080 x 2340 resolution and a pixel density of 391 ppi. The Zenfone Max (M1) ZB555KL, on the other hand, has a screen resolution of 720 x 1440 and a pixel density of 292 ppi. Comparing the screen definition, the ROG Phone II ZS660KL has a much higher pixel density than the Zenfone Max (M1) ZB555KL, with a difference of about 99 ppi. The screen on the ROG Phone II ZS660KL is clear and crisp, and puts less strain on the eyes than that of the Zenfone Max (M1) ZB555KL. If you want to choose a smartphone that is gentle on your eyes with a display that shows text and images clearly, we recommend that you buy the ROG Phone II ZS660KL rather than the Zenfone Max (M1) ZB555KL.

Battery performance has a big effect on the battery life of your device. However, a high battery capacity doesn't necessarily mean a long battery life. Rather, the rate of power consumption needs to be taken into consideration as well. The larger the screen and the higher the CPU performance, the higher the rate of power consumption on your battery.

The ROG Phone II ZS660KL has a battery capacity of 6000 mAh, while the Zenfone Max (M1) ZB555KL has a 4000 mAh battery. Regarding the battery performance, the ROG Phone II ZS660KL has a larger battery capacity than the Zenfone Max (M1) ZB555KL, with a difference of 2000 mAh. If you are choosing based on the battery, the ROG Phone II ZS660KL is recommended over the Zenfone Max (M1) ZB555KL.

Your CPU's speed will influence the processing power of the applications you run, and together with the number of cores in the CPU, as well as its clock frequency, will determine the processing power available for apps. The higher these performance factors, the smoother your games and apps will run. Conversely, if these factors are too low, your apps and games will be sluggish and struggle to run.

The ROG Phone II ZS660KL is equipped with a Qualcomm SM8150 Snapdragon 855+ processor, and its performance speed is 2.96GHz+2.42GHz+1.78GHz×8(OctaCore). The Zenfone Max (M1) ZB555KL uses an Qualcomm MSM8917 Snapdragon 425 ,Qualcomm MSM8937 Snapdragon 430 CPU that performs at a speed of 1.4GHz×4(Quad core). Comparing CPU performance, the ROG Phone II ZS660KL has significantly higher specs than the Zenfone Max (M1) ZB555KL. The ROG Phone II ZS660KL proves to be more advanced than the Zenfone Max (M1) ZB555KL in the way that apps run quickly and games play smoothly. If you're looking for a high-spec smartphone that runs quickly and plays games smoothly, we recommend that you buy the ROG Phone II ZS660KL rather than the Zenfone Max (M1) ZB555KL.

Your device's multimedia performance and app stability are both influenced by the amount of memory it has available. The more memory, the more apps you can use simultaneously, while keeping everything stable and smooth. Plus, there'll be less chance of animations lagging or apps crashing. You also need to keep in mind that some games won't run at all if there's not enough memory available.

The ROG Phone II ZS660KL has 12GB of memory. The Zenfone Max (M1) ZB555KL, on the other hand, has 3GB. As for memory performance, the ROG Phone II ZS660KL has a larger memory capacity than the Zenfone Max (M1) ZB555KL, with a difference of about 9GB. The ROG Phone II ZS660KL has better multitasking, less crashing, and runs 3D games and VR video better than the Zenfone Max (M1) ZB555KL. If you're looking for a smartphone that will remain stable even when you are using multiple apps at the same time, and which will allow you to play 3D games and VR video comfortably, we recommend that you buy the ROG Phone II ZS660KL rather than the Zenfone Max (M1) ZB555KL.

Storage capacity determines the amount of data you'll be able to save on your device. The more storage you have, the more photos you can take and the more apps you can install. Plus, if your smartphone is compatible with SD cards, then you can increase the amount of available storage. However, SD cards have a slower writespeed, making them less desirable in terms of performance, and users should be aware that it won't be possible to transfer all kinds of data to the card.

The ROG Phone II ZS660KL has 1024GB of storage, while the Zenfone Max (M1) ZB555KL has 32GB. In terms of ROM and data storage, the ROG Phone II ZS660KL has a much larger capacity than the Zenfone Max (M1) ZB555KL, with a difference of about 992GB. The ROG Phone II ZS660KL can save more photos and keep more apps installed than the Zenfone Max (M1) ZB555KL. If you're searching for a smartphone that can store more data, we recommended that you buy the ROG Phone II ZS660KL rather than the Zenfone Max (M1) ZB555KL.

One factor in how well your rear camera (the camera on the back of your device) performs is its megapixel count. With a higher megapixel count, you'll be able to take photos with sharper detail, photos that stay clear and sharp even when printed.

The main camera on the ROG Phone II ZS660KL has 48 MP. The Zenfone Max (M1) ZB555KL has 13 MP. The rear-facing camera of the ROG Phone II ZS660KL also has a higher pixel count than the Zenfone Max (M1) ZB555KL, with a difference of about 35 MP. The ROG Phone II ZS660KL is more capable than the Zenfone Max (M1) ZB555KL of taking high-definition photos and videos, and produces better results when printing out the photos you have taken. If you want a smartphone that is designed for video and photography, we recommend buying the ROG Phone II ZS660KL rather than the Zenfone Max (M1) ZB555KL.

One indication of how well your forward facing camera (the camera on the same side as your device's screen) performs is how many megapixels it has. More megapixels means you'll be able to take photos with sharper detail, that still look amazing printed out.

The forward-facing camera on the ROG Phone II ZS660KL has a resolution of 24 MP. The Zenfone Max (M1) ZB555KL's has 13 MP. The front-facing camera of the ROG Phone II ZS660KL has a significantly higher number of pixels than the Zenfone Max (M1) ZB555KL, with a difference of about 11 MP. Therefore, the ROG Phone II ZS660KL is more suitable for taking photos and videos than the Zenfone Max (M1) ZB555KL. If you want to take and print high-quality selfies, we recommend buying the ROG Phone II ZS660KL rather than the Zenfone Max (M1) ZB555KL.