Battery life varies by use and configuration. The Apple TV app movie playback test measures battery life by playing back HD 1080p content with display brightness set to 8 clicks from bottom. Testing conducted by Apple in September 2021 using preproduction 16-inch MacBook Pro systems with Apple M1 Pro, 10-core CPU, 16-core GPU, 16GB of RAM, and 1TB SSD.Testing conducted by Apple in September 2021 using preproduction 14-inch MacBook Pro systems with Apple M1 Pro, 8-core CPU, 14-core GPU, 16GB of RAM, and 512GB SSD.The Apple TV app movie playback test measures battery life by playing back HD 1080p content with display brightness set to 8 clicks from bottom. Testing conducted by Apple in October 2020 using preproduction 13-inch MacBook Pro systems with Apple M1 chip, 8GB of RAM, and 512GB SSD.1TB = 1 trillion bytes actual formatted capacity less.More details are available from Apple’s trade‑in partner for trade-in and recycling of eligible devices. Apple or its trade‑in partners reserve the right to refuse or limit quantity of any trade-in transaction for any reason. Some stores may have additional requirements. Offer may not be available in all stores, and may vary between in-store and online trade-in. In-store trade-in requires presentation of a valid photo ID (local law may require saving this information). Sales tax may be assessed on full value of a new device purchase. Actual value awarded is based on receipt of a qualifying device matching the description provided when estimate was made. Trade-in value may be applied toward qualifying new device purchase, or added to an Apple Gift Card. You must be at least 18 years old to be eligible to trade in for credit or for an Apple Gift Card. * Trade-in values will vary based on the condition, year, and configuration of your eligible trade-in device.

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