Motorola Razr Plus (2024) battery and charging test results

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Motorola Razr Plus (2024) battery and charging test results
Motorola’s Razr Plus (2024), released just two months ago, is the company’s latest flagship foldable phone. This iteration boasts significant upgrades, including faster 45W wired and 15W wireless charging (and 5W reverse-wireless) and a slightly larger 4000mAh battery. The device also benefits from the power-efficient Snapdragon 8s Gen 3 chipset and UFS 4.0 storage.

Please note that the Razr Plus (2024) is marketed as the Razr 50 Ultra in certain regions, including the EU. It directly succeeds last year’s Razr 40 Ultra (or Razr Plus 2023).

To provide a comprehensive comparison, we conducted extensive battery life and charging tests on the Razr Plus (2024). The results are presented below alongside those of its primary competitor and predecessor.

If you want a quick look at our results, here's an overview of where the Razr Plus (2024) sits in our rankings in terms of battery life and charging speed:

Motorola razr Plus (2024)
( 4000 mAh )
Motorola razr Plus (2024)
Battery Life Estimate
7h 51m
Ranks #16 for phones tested in the past 2 years
Average is 6h 52m
Browsing
17h 10m
Average is 15h 32m
Video
13h 4m
Average is 10h 8m
Gaming
8h 10m
Average is 9h 44m
Charging speed
45W
Charger
70%
30 min
0h 52m
Full charge
Ranks #38 for phones released in the past 2 years
Wireless Charging
15W
Charger
N/A
30 min
N/A
Full charge
Find out more details about battery and charging for all phones we have tested on our PhoneArena Battery Score page

This is probably the biggest surprise of the year for us as far as our battery life score page goes, as we definitely did not expect a foldable phone to hit our top 10. For now, the Razr Plus (2024) is still in that top 10, just in front of last place. Whether this remains so for the rest of the year or not, it is a great achievement from Motorola, as foldables usually can't brag about long battery life.


Browsing Test results


Web Browsing(hours)Higher is better
Motorola razr Plus(2024)17h 10 min
Samsung Galaxy Z Flip 512h 21 min
Motorola razr 40 Ultra10h 33 min

This is the one area where the new Razr Plus showcases a massive jump in energy efficiency compared to last year's model. It is also significantly better than the Galaxy Z Flip 5, lasting about 5 hours longer.

Our web browsing battery life test simulates an everyday browsing experience with the display set at 200 nits. We leave the refresh rate at its automatic or default setting, aiming to recreate typical use. In this case, all phones have a variable refresh rate, meaning it can decrease and increase depending on the actions and content during the browsing sessions.

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YouTube Test results


Video Streaming(hours)Higher is better
Motorola razr Plus(2024)13h 4 min
Samsung Galaxy Z Flip 57h 13 min
Motorola razr 40 Ultra12h 39 min

When it comes to streaming video content we saw only a tiny difference between the 2024 version of the Razr Plus and the new one during our video streaming test. Both Razr Plus models beat the Galaxy Z Flip 5 by a landslide.

Our video streaming test loops through a video playlist with the screen once again set at 200 nits.

3D Gaming Test results


Video Streaming(hours)Higher is better
Motorola razr Plus(2024)13h 4 min
Samsung Galaxy Z Flip 57h 13 min
Motorola razr 40 Ultra12h 39 min

The results from our 3D gaming battery life test are almost identical to those from our YouTube test. The 2024 Razr Plus beat the Z Flip 5 by around 6 hours. That said, all flip phones are pretty bad in terms of thermal throttling and can get pretty hot, so we wouldn't recommend prolonged gaming sessions on either of these foldables.

Wired Charging Test


15 Mins(%)Higher is better
Motorola razr Plus(2024)40%
Samsung Galaxy Z Flip 525%
Motorola razr 40 Ultra32%
30 Mins(%)Higher is better
Motorola razr Plus(2024)70%
Samsung Galaxy Z Flip 548%
Motorola razr 40 Ultra65%
Full Charge(hours)Lower is better
Motorola razr Plus(2024)0h 52 min
Samsung Galaxy Z Flip 51h 34 min
Motorola razr 40 Ultra0h 58 min

Interestingly, despite the 45W wired charging on the 2024 Razr Plus, the difference from 0-100% is only 6 minutes when compared to the 2023 Razr Plus that comes with 30W charging. Unsurprisingly, however, the Galaxy Z Flip 5 is dead last with its 25W of wired charging.
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