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DisplayWe put the Google Pixel 7 Pro through our rigorous DXOMARK Battery test suite to measure its performance in autonomy, charging and efficiency. In this results summary, we will break down how it fared in a variety of tests and several common use cases.
Overview
Key specifications:
- Battery capacity: 5000 mAh
- 30W charger (not included)
- 6.7-inch, 1440 x 3120, 120 Hz OLED display
- Google Tensor G2 (4 nm)
- Tested ROM / RAM combination: 128 GB + 12 GB
Scoring
Sub-scores and attributes included in the calculations of the global score.
Google Pixel 7 Pro
Key performances
These key points are derived from the lab measurements during testing and do not figure into the overall score. The lab measurements, however, are used for the overall score.
90th
20th
Pros
- Charger has low residual consumption whether device is plugged in and fully charged or is unplugged
- Good autonomy when streaming video
- Decent autonomy when tested in calibrated mode
Cons
- Poor autonomy when streaming music
- Poor on-the-go performance
- Low gain in autonomy after a 5-minute charge
- Poor charge efficiency
- Very long wireless charging time (4 hours 1 minute)
The Google Pixel 7 Pro performed better than its predecessor, the Google Pixel 6 Pro, particularly in autonomy and efficiency; however, its global battery score is below the average of our database as a whole. It managed to achieve an average performance for its segment (Ultra-premium, $800 and higher), largely because of a decent autonomy performance when testing each usage separately, especially for video streaming. Its charging and efficiency scores were very low, with long charging times for both wired (2 hours 9 minutes) and wireless (4 hours 1 minute) charging, and a poor boost in autonomy of only 2 hours 34 minutes for a 5-minute charge. The Pixel 7 Pro showed high consumption when streaming music and when on the go.
Test Summary
About DXOMARK Battery tests: For scoring and analysis in our smartphone battery reviews, DXOMARK engineers perform a variety of objective tests over a week-long period both indoors and outdoors. (See our introductory and how we test articles for more details about our smartphone Battery protocol.)
The following section gathers key elements of our exhaustive tests and analyses performed in DXOMARK laboratories. Detailed performance evaluations under the form of reports are available upon request. Do not hesitate to contact us.
| Battery | Charger | Wireless | Display | Processor | |
|---|---|---|---|---|---|
| Google Pixel 7 Pro | 5000mAh | 30W (not included) |
23W | OLED 1440 x 3120 |
Google Tensor G2 |
| Google Pixel 6 Pro | 5003mAh | 30W (not included) |
23W | OLED 1440 x 3120 |
Google Tensor Chip |
| Apple iPhone 14 Pro | 3200mAh | 20W (not included) |
15W | OLED 1179 x 2556 |
Apple A16 Bionic |
Autonomy
Google Pixel 7 Pro
188
Autonomy score is composed of three performance sub-scores: Home / Office, On the go, and Calibrated use cases. Each sub-score comprises the results of a comprehensive range of tests for measuring autonomy in all kinds of real-life scenarios.
Battery Life (moderate)
70th
Battery Life (moderate)
10th
Home/Office
Google Pixel 7 Pro
213
A robot housed in a Faraday cage performs a set of touch-based user actions during what we call our “typical usage scenario” (TUS) — making calls, video streaming, etc. — 4 hours of active use over the course of a 16-hour period, plus 8 hours of “sleep.” The robot repeats this set of actions every day until the device runs out of power.
On the go
Google Pixel 7 Pro
195
Using a smartphone on the go takes a toll on autonomy because of extra “hidden” demands, such as the continuous signaling associated with cellphone network selection, for example. DXOMARK Battery experts take the phone outdoors and perform a precisely defined set of activities while following the same three-hour travel itinerary (walking, taking the bus, the subway…) for each device
Calibrated
Google Pixel 7 Pro
198
For this series of tests, the smartphone returns to the Faraday cage and our robots repeatedly perform actions linked to one specific use case (such as gaming, video streaming, etc.) at a time. Starting from an 80% charge, all devices are tested until they have expended at least 5% of their battery power.
Charging
Google Pixel 7 Pro
181
Charging is fully part of the overall battery experience. In some situations where autonomy is at a minimum, knowing how fast you can charge becomes a concern. The DXOMARK Battery charging score is composed of two sub-scores, (1) Full charge and (2) Quick boost.
Full charge
Google Pixel 7 Pro
184
Full charge tests assess the reliability of the battery power gauge; measure how long and how much power the battery takes to charge from zero to 80% capacity, from 80 to 100% as shown by the UI, and until an actual full charge.
Charging Time 0-80%
102nd
Charging Time 0-80%
29th
Quick boost
Google Pixel 7 Pro
182
With the phone at different charge levels (20%, 40%, 60%, 80%), Quick boost tests measure the amount of charge the battery receives after being plugged in for 5 minutes. The chart here compares the average autonomy gain from a quick 5-minute charge.
Efficiency
Google Pixel 7 Pro
154
The DXOMARK power efficiency score consists of two sub-scores, Charge up and Discharge rate, both of which combine data obtained during robot-based typical usage scenario, calibrated tests and charging evaluation, taking into consideration the device’s battery capacity. DXOMARK calculate the annual power consumption of the product, shown on below graph, which is representative of the overall efficiency during a charge and when in use.
Charge up
Google Pixel 7 Pro
205
The charge up sub-score is a combination of four factors: the overall efficiency of a full charge, related to how much energy you need to fill up the battery compared to the energy that the battery can provide; the efficiency of the travel adapter when it comes to transferring power from an outlet to your phone; the residual consumption when your phone is fully charged and still plugged into the charger; and the residual consumption of the charger itself, when the smartphone is disconnected from it. The chart here below shows the overall efficiency of a full charge in %.
Discharge
Google Pixel 7 Pro
194
The discharge subscore rates the speed of a battery’s discharge during a test, which is independent of the battery’s capacity. It is the ratio of a battery’s capacity divided by its autonomy. A small-capacity battery could have the same autonomy as a large-capacity battery, indicating that the device is well-optimized, with a low discharge rate.
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