Energizer Ultimate U6G

The Energizer Ultimate U6G has a height of 167.2 mm and a width of 77.2 mm, placing it firmly in the large-phone category, while its 9 mm thickness keeps the profile relatively slim for its size class. It weighs 186 g and has a total volume of 116.17 cm³. The device does not feature a rugged build and cannot be folded, and it offers no water resistance, meaning it lacks any rated protection against moisture or dust exposure.

The Energizer Ultimate U6G features a 6.75″ LCD IPS touchscreen with a resolution of 720 x 1620 pixels and a pixel density of 263 ppi, delivering a reasonably sized display for everyday use. The screen does not include branded damage-resistant glass, and there is no Always-On Display functionality. On the advanced display features side, it does not support HDR10, HDR10+, or Dolby Vision, and there is no secondary screen present.

The Energizer Ultimate U6G is powered by the MediaTek Dimensity 6100 Plus, a 6 nm chipset with an octa-core CPU configuration running at 2 x 2.2 GHz and 6 x 2 GHz, supported by 8 threads and utilizing both big.LITTLE technology and Heterogeneous Multi-Processing for efficient workload distribution. It comes with 6GB of DDR4 RAM running at 2133 MHz, with the platform supporting up to 12GB, alongside 256GB of internal storage. Graphics are handled by the integrated Mali G57 MC2 GPU clocked at 950 MHz, with DirectX 12 support. The SoC also includes integrated LTE, supports 64-bit processing, and is fully capable of multithreading.

The Energizer Ultimate U6G features a dual-lens rear camera system combining a 50 MP main sensor and a 2 MP secondary lens, backed by a CMOS sensor and a single LED flash. It supports phase-detection autofocus for stills, continuous autofocus during video recording, and touch autofocus, though laser autofocus is not included. Manual controls cover exposure, ISO, focus, and white balance, while manual shutter speed is not available. The main camera records video at 1080p and 30 fps with slow-motion support, but there is no optical image stabilization and optical zoom stands at 0x. Additional shooting modes include HDR, burst mode, panorama, and timelapse, while 360° panorama, RAW capture, HDR10 recording, and Dolby Vision recording are not supported. The front camera is an 8 MP single-lens unit with no front-facing flash and is not positioned under the display.

The Energizer Ultimate U6G runs Android 14 and includes a solid set of privacy controls, covering clipboard warnings, location privacy options, camera and microphone access management, and the ability to block app tracking, though cross-site tracking blocking and Mail Privacy Protection are not available. On the customization side, the OS supports dark mode, dynamic theming, theme customization, customizable notifications, and widgets, while focus modes and app offloading are not present. Usability features include split-screen multitasking, Picture-in-Picture, full-page screenshots, a media picker, Live Text, sharing intents, a child lock, and the ability to play games while they download. The system also supports offline voice recognition and voice commands, on-device machine learning, multi-user functionality, phone tracking, and a battery health check. Wi-Fi password sharing and Quick Start are not supported, and the device does not receive direct OS updates from the vendor.

The Energizer Ultimate U6G is equipped with a 5000 mAh rechargeable battery that supports fast charging at 33W, and a charger is included in the box. A battery level indicator is present, making it easy to monitor remaining charge at a glance. The battery is not removable, and wireless charging is not supported.

The Energizer Ultimate U6G includes a 3.5 mm headphone jack for wired audio connectivity and a built-in radio. It does not feature stereo speakers, and none of the advanced Bluetooth audio codecs are supported, meaning aptX, aptX HD, aptX Adaptive, aptX Lossless, and LDAC are all absent.

The Energizer Ultimate U6G supports 5G connectivity alongside a dual SIM configuration, Wi-Fi 4 (802.11n) and Wi-Fi 5 (802.11ac), and Bluetooth 5.2. It features a USB Type-C port running on USB 2.0, NFC, and a fingerprint scanner for biometric authentication, while 3D facial recognition and an iris scanner are not included. For positioning, the device has GPS with Galileo support and an accelerometer, though a gyroscope, compass, and barometer are absent. The maximum download speed reaches 3300 Mbits/s, and there is no external memory slot available. Additional features such as HDMI output, an infrared sensor, ANT+, DLNA, crash detection, emergency SOS via satellite, a heart rate monitor, motion tracking, optical tracking, and a built-in projector are all not present on this device.

The Energizer Ultimate U6G includes a video light, which can be used to illuminate subjects during video recording. The display is flat rather than curved, and neither sapphire glass nor an e-paper display are part of its construction.