Overview
This article will compare the battery life drain of four popular smart phones: OnePlus 7 vs 7 Pro, Zenfone 6, Pixel 3a XL, and Mi 9. All phones were set to the same settings, including a 1080p resolution and a calibration of brightness. A Lux meter was used to measure the luminance of each display. The test began with a continuous sea simulation, and the results were recorded.
OnePlus 7 vs 7 Pro
The OnePlus 7 Pro was the only phone with a 90 Hertz refresh rate, which put it at a battery disadvantage compared to the other phones, which were at 60. Despite this, the OnePlus 7 Pro still held its own in the battery drain test. After the sea simulation, the OnePlus 7 Pro had a battery drain of 8%, while the OnePlus 7 had a battery drain of 7%.
Zenfone 6
The Zenfone 6 was the second phone to be tested. After the sea simulation, the Zenfone 6 had a battery drain of 6%. This was the lowest battery drain of all the phones tested.
Pixel 3a XL
The Pixel 3a XL was the third phone to be tested. As it was the only phone with a mid-range chip, it was expected to have a higher battery drain than the other phones. After the sea simulation, the Pixel 3a XL had a battery drain of 10%.
Mi 9
The Mi 9 was the last phone to be tested. After the sea simulation, the Mi 9 had a battery drain of 8%. This was the same battery drain as the OnePlus 7 Pro.
OnePlus 7 vs 7 Pro / Zenfone 6 / Pixel 3a XL / Mi 9 Battery Life DRAIN Test
The OnePlus 7 and 7 Pro, Zenfone 6, Pixel 3a XL, and Mi 9 are all being tested for their battery life drain rate. The phone is marketed as having a certain battery life, and that is what is being tested. A quick glance at the battery percentages reveals that the Zenfone 6 is ahead, but not by as much as one might expect. Despite its large capacity battery, the Pixel is neck and neck with the Zenfone 6. The OnePlus 7 has already overtaken the 7 Pro, indicating that, despite the smaller battery, it might still be better at supporting the phone’s rush rate and smaller display.
Simulated Usage Scenario
To simulate a slightly heavier than average usage case scenario, lighter social media tasks were used to start off with, followed by 2D gaming and then 3D gaming. The camera was then used to see what effect it had on the battery. So far, two packs have emerged. The Zenfone 6 and Pixel 3a XL are at the top, both still at around 85% after an hour and a half. The second pack consists of the OnePlus 7, 7 Pro, and Mi 9, all neck and neck with each other.
Battery Life Drain Rate
The battery life drain rate is an important factor to consider when choosing a phone. The Zenfone 6 and Pixel 3a XL have both proven to be impressive in this regard, with both still at 85% after an hour and a half. The OnePlus 7, 7 Pro, and Mi 9 are all neck and neck with each other, although the OnePlus 7 has already overtaken the 7 Pro. This indicates that, despite the smaller battery, the OnePlus 7 might still be better at supporting the phone’s rush rate and smaller display.
Pixel 3a XL
The Pixel 3a XL is a 6-inch phone with a resolution of 1080 x 2160 pixels, and is powered by the Qualcomm Snapdragon 670 chipset. It has a battery capacity of 3700 mAh, which is slightly smaller than the other phones in the test. Despite this, the Pixel 3a XL has managed to keep up with the other phones in terms of battery life drain. This is due to two main factors: the smaller display size, and the more efficient chipset. The Snapdragon 670 is less powerful than the Snapdragon 855, but it is more efficient in terms of performance per watt. This means that the Pixel 3a XL is able to draw less power, resulting in improved battery life.
OnePlus 7 Pro
The OnePlus 7 Pro is a 6.67-inch phone with a resolution of 1440 x 3120 pixels, and is powered by the Qualcomm Snapdragon 855 chipset. It has a battery capacity of 4000 mAh, which is larger than the Pixel 3a XL. Despite this, the OnePlus 7 Pro has managed to maintain similar battery life drain as the Pixel 3a XL. This is due to the larger display size, which results in a larger area for the battery to power. Additionally, the Snapdragon 855 is more powerful than the Snapdragon 670, but it is also less efficient in terms of performance per watt. This means that the OnePlus 7 Pro is able to draw more power, resulting in similar battery life drain as the Pixel 3a XL.
Zenfone 6
The Zenfone 6 is a 6.4-inch phone with a resolution of 1080 x 2340 pixels, and is powered by the Qualcomm Snapdragon 855 chipset. It has a battery capacity of 5000 mAh, which is significantly larger than the other phones in the test. Despite this, the Zenfone 6 has managed to maintain similar battery life drain as the other phones. This is due to the larger display size, which results in a larger area for the battery to power. Additionally, the Snapdragon 855 is more powerful than the Snapdragon 670, but it is also less efficient in terms of performance per watt. This means that the Zenfone 6 is able to draw more power, resulting in similar battery life drain as the other phones.
Mi 9
The Mi 9 is a 6.39-inch phone with a resolution of 1080 x 2340 pixels, and is powered by the Qualcomm Snapdragon 855 chipset. It has a battery capacity of 3300 mAh, which is smaller than the other phones in the test. Despite this, the Mi 9 has managed to keep up with the other phones in terms of battery life drain. This is due to two main factors: the smaller display size, and the more efficient chipset. The Snapdragon 855 is more powerful than the Snapdragon 670, but it is also less efficient in terms of performance per watt. This means that the Mi 9 is able to draw less power, resulting in improved battery life.
Overview
This article will provide an overview of the battery life drain test conducted on four smartphones: OnePlus 7 vs 7 Pro, Zenfone 6, Pixel 3a XL, and Mi 9. The test was conducted by loading three 4K clips into a video editing program and then hitting the export button to measure the battery life of each device.
Test Results
The results of the test showed that the Xiaomi Mi 9 had the lowest battery capacity and fell into last place. The OnePlus 7 Pro, which had the second largest battery capacity, also did not fare well. Despite the fact that the test was conducted at 1080p, the 90 Hertz refresh rate had a significant impact on the battery life. After four hours, the battery life of each device was still in a relatively good state.
Factors Affecting Battery Life
The test was conducted with Wi-Fi, Bluetooth, auto rotate, location, and NFC turned on, and the display set to maximum or close to maximum brightness. These factors, combined with the fact that each device was running 4K clips, meant that the results of the test were a lower limit of what battery life to expect in a normal usage scenario.
The oneplus 7 was the next to go, and it lasted a total of 6 hours and 7 minutes, and then the pixel 3a XL, which was the last one standing and it lasted a total of 7 hours and 2 minutes, and that is really impressive performance.
Me 9
The Me 9 was the first smartphone to be tested in the battery life drain test. Despite being past the 5 hour mark, the Me 9 still managed to exhibit commendable battery life. Its slim and light design likely contributed to its impressive performance.
OnePlus 7 Pro
The OnePlus 7 Pro was the second smartphone to be tested, and it managed to hang on for a long time. Its 90 Hertz display and large battery likely contributed to its performance. It eventually called it quits after 6 hours and 27 minutes.
OnePlus 7
The OnePlus 7 was the third smartphone to be tested, and it exhibited the same pattern of clinging on to the last bit of battery. It lasted a total of 6 hours and 7 minutes, which is a fair result considering its smaller battery.
Pixel 3a XL
The Pixel 3a XL was the most surprising of the four smartphones tested. Despite having a seemingly mediocre 3700 milliamp hour battery, it outperformed the Zenfone 6 and was the last one standing. It lasted a total of 7 hours and 2 minutes, which is a very impressive performance.
OnePlus 7 vs 7 Pro
The OnePlus 7 and 7 Pro are two of the most powerful smartphones on the market. Both devices boast impressive specs and features, but the 7 Pro stands out with its larger display and faster processor. When it comes to battery life, however, the 7 has the edge. In a battery drain test, the 7 lasted a half an hour longer than its Pro counterpart, making it the better choice for those looking for longer battery life.
Zenfone 6
The Zenfone 6 is another powerful smartphone that offers impressive specs and features. It also has a large 5000 milliamp hour battery, which is larger than most flagship phones. In a battery drain test, the Zenfone 6 lasted nearly an hour longer than the OnePlus 7, making it a great choice for those who need longer battery life.
Pixel 3a XL
The Pixel 3a XL is a mid-tier flagship device that offers impressive specs and features at a more affordable price. In a battery drain test, the Pixel 3a XL lasted an impressive 8 hours, which is a record for any phone tested. This makes it a great choice for those looking for a longer battery life without breaking the bank.
Mi 9
The Mi 9 is a flagship device that offers impressive specs and features. In a battery drain test, the Mi 9 lasted just over 6 hours, which is slightly less than the OnePlus 7 and Zenfone 6. However, it still offers a good battery life for those who don’t need the longest battery life.
The results of the battery drain test showed that the Zenfone 6 had the lowest battery drain of all the phones tested, while the Pixel 3a XL had the highest battery drain. The OnePlus 7 Pro and the Mi 9 both had a battery drain of 8%.
Overall, the battery life drain test showed that the Xiaomi Mi 9 had the lowest battery capacity and the OnePlus 7 Pro had the second lowest. Despite the fact that the test was conducted at 1080p, the 90 Hertz refresh rate had a significant impact on the battery life. The results of the test were a lower limit of what battery life to expect in a normal usage scenario.
