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Apple iPhone 14 Pro Battery test

OTHER AVAILABLE TESTS FOR THIS DEVICE

We put the Apple iPhone 14 Pro through our rigorous DXOMARK Battery test suite to measure its performance in autonomy, charging and efficiency. In these test results, we will break down how it fared in a variety of tests and several common use cases.

Overview

Key specifications:

  • Battery capacity: 3200 mAh
  • 20W charger (not included)
  • 6.1-inch, 1179 x 2556, 120 Hz, OLED display
  • Apple A16 Bionic (4 nm)
  • Tested ROM / RAM combination: 128 GB + 6 GB

Scoring

Sub-scores and attributes included in the calculations of the global score.


Apple iPhone 14 Pro
119
battery
116
autonomy
111

189

130

195

119

198

112
charging
113

184

112

182

87

205

194

Best

Key performances

Charging Time
2 days 6h
Battery life
Charging Time
0h52
80% Charging time
Charging Time
1h55
Full charging time
Quick Boost
3h11 autonomy
after 5-minute charge

Pros

  • Decent autonomy when streaming music and video
  • Excellent autonomy when using GPS navigation and scrolling on social apps
  • Low residual consumption of both wired and wireless charger
  • Extremely low discharge currents

Cons

  • Poor autonomy when gaming and calling
  • Weak autonomy when using the camera on the go
  • Slow charging speed

The Apple iPhone 14 Pro showed very similar behavior to the iPhone 13 Pro, but its global score was slightly above its predecessor, and above the average of our database. The iPhone 14 Pro was tested with the “always-on display” mode turned off — a feature that we deactivate for all models in our tests for a fair comparison.

The autonomy was slightly above average despite its small 3200 mAh battery, which means that the device is well-optimized. Indeed, the discharge currents were very low across all our use cases, reaching the top spot in discharging. However, in terms of autonomy, the device struggled when gaming, calling, and using the camera. The typical usage scenario was average though, with only 1.33% lost per night. The performance when streaming video and music was decent, and the autonomy when using GPS navigation on the go was excellent.

The charging experience was poor, taking almost 2 hours to fill up the battery with the 20W wired charger, and 2 hours 19 minutes with the 15W wireless charger. The autonomy recovered after a 5-minute charge was only 3 hours and 9 minutes on average, which was far from the average of our database. The wireless charge efficiency was decent, but the wired charge efficiency was very low, one of the lowest in our database. The residual consumption of both wired and wireless chargers was well-controlled, with very low power.

Compared with devices from the same Ultra-premium price range ($800+), the iPhone 14 Pro’s global score was above-average because of its decent autonomy and excellent efficiency thanks to its top score in discharging. But the charging score remained very low.

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
Apple iPhone 14 Pro 3200mAh 20W
(not included)
15W OLED
1179 x 2556
Apple A16 Bionic
Apple iPhone 13 Pro 3095mAh 20W
(not included)
15W OLED
1170 x 2532
Apple A15 Bionic
Samsung Galaxy S22 Ultra (Snapdragon) 5000mAh 45W
(not included)
15W AMOLED 2X
1440 x 3088
Qualcomm Snapdragon 8 Gen 1
Oppo Find X5 Pro 5000mAh 80W
(included)
50W (LTPO) OLED
1440 x 3216
Qualcomm Snapdragon 8 Gen 1

Autonomy

116

Apple iPhone 14 Pro

182

Wiko Power U30
How Autonomy score is composed

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.

Light Usage
78h
Light Usage
Active: 2h30/day
Moderate Usage
54h
Moderate Usage
Active: 4h/day
Intense Usage
33h
Intense Usage
Active: 7h/day

Home/Office

111

Apple iPhone 14 Pro

189

Vivo Y72 5G

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.

Typical Usage Scenario discharge curves

On the go

130

Apple iPhone 14 Pro

195

Samsung Galaxy M51

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

Autonomy for on the go use cases (full charge)

Calibrated

119

Apple iPhone 14 Pro

198

Samsung Galaxy M51

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.

Autonomy for calibrated use cases (full charge)

Charging

112

Apple iPhone 14 Pro

181

Realme GT Neo 3
How Charging score is composed

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.

Wired
Wired
56%
in 30 min
0h52
0 - 80%
1h55
Full charge
Wireless
Wireless
36%
in 30 min
1h28
0 - 80%
2h18
Full charge

Full charge

113

Apple iPhone 14 Pro

184

Black Shark 5 Pro

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.

Power consumption and battery level during full charge
The charging curves, in wired and wireless (if available) showing the evolution of the battery level indicator as well as the power consumption in watts during the stages of charging toward full capacity.
Power consumption and battery level during wireless full charge
The charging curves, in wired and wireless (if available) showing the evolution of the battery level indicator as well as the power consumption in watts during the stages of charging toward full capacity.
Time to full charge
Time to full charge

Quick boost

112

Apple iPhone 14 Pro

182

Realme GT Neo 3

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.

Average autonomy gain for a 5 minute charge (wired)

Efficiency

148

Apple iPhone 14 Pro

154

Oppo Reno6 5G
How Efficiency score is composed

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.

Annual Consumption Apple iPhone 14 Pro
3.4 kWh
Efficient
Good
Bad
Inefficient

Charge up

87

Apple iPhone 14 Pro

205

Nubia RedMagic 7 Pro

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 %.

Overall charge efficiency

Discharge

194

Apple iPhone 14 Pro

Best

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.

Average discharge current

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