Asus
Asus ZU680KL ZenFone 3 Ultra 6.8" Unlocked
★★★★★
4GB RAM23 MP8 MPf/2.0
Experience Enhanced Entertainment with the ASUS ZenFone 3 UltraThe ASUS ZenFone 3 Ultra ZU680KL combines a massive 6.8-inch display with powerful performance, offering an immersive multimedia experience. Featuring a Qualcomm Snapdragon processor, ample memory, and a high-resolution camera, this u...
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Overview
Experience Enhanced Entertainment with the ASUS ZenFone 3 Ultra
The ASUS ZenFone 3 Ultra ZU680KL combines a massive 6.8-inch display with powerful performance, offering an immersive multimedia experience. Featuring a Qualcomm Snapdragon processor, ample memory, and a high-resolution camera, this unlocked smartphone is perfect for entertainment and productivity.
- Processor: Qualcomm MSM8976 Snapdragon 652, Quad-core 1.8 GHz Cortex-A72 CPU
- Display: 6.8 inches, IPS LCD capacitive touchscreen, 16M colors
- Main Camera: 23 MP, f/2.0, laser/phase detection autofocus, OIS (4-axis), dual-LED (dual tone) flash
- Front Camera: 8 MP
- Network: 4G LTE Dual SIM; AT&T, T-Mobile & other GSM carriers
- Storage: 64GB ROM, Supports Micro-SD up to 200GB
- Memory: 4GB RAM
Key Features
Qualcomm MSM8976 Snapdragon 652, Quad-core 1.8 GHz Cortex-A72 CPU
6.8 inches, IPS LCD capacitive touchscreen, 16M colors
Main Camera: 23 MP, f/2.0, laser/phase detection autofocus, OIS (4-axis), dual-LED (dual tone) flash; Front Camera: 8 MP .
4G LTE Dual SIM; AT&T, T-Mobile & other GSM carriers ; LTE compatibility: This is international stock, varies per carrier (ensure to check with your carrier before purchase); DOES NOT work with Sprint, Verizon, U.S. Cellular and all other CDMA carriers.
64GB ROM, 4GB RAM; Supports Micro-SD up to200GB
Specifications
Model Name
ZenFone 3 Ultra ZU680KL
Display Size
6.8 inches
Display Type
IPS LCD capacitive touchscreen
Display Colors
16M colors
Processor
Qualcomm MSM8976 Snapdragon 652
CPU
Quad-core 1.8 GHz Cortex-A72
Main Camera
23 MP, f/2.0, laser/phase detection autofocus, OIS (4-axis), dual-LED (dual tone) flash
Front Camera
8 MP
Internal Storage (ROM)
64GB
RAM
4GB
Expandable Storage
Micro-SD up to 200GB
Network Technology
4G LTE Dual SIM
Carrier Compatibility
AT&T, T-Mobile & other GSM carriers
Incompatible Carriers
Sprint, Verizon, U.S. Cellular and all other CDMA carriers
Pros & Cons
👍 Pros
- Features a large 6.8-inch IPS LCD capacitive touchscreen, offering an expansive viewing experience with vibrant 16M colors.
- Powered by a Qualcomm MSM8976 Snapdragon 652 with a Quad-core 1.8 GHz Cortex-A72 CPU, providing strong performance for applications.
- Equipped with a high-resolution 23 MP main camera with f/2.0 aperture, laser/phase detection autofocus, and 4-axis OIS for sharp, stable photos.
- Includes a capable 8 MP front camera, suitable for clear selfies and video calls.
- Offers substantial internal storage with 64GB ROM and 4GB RAM, plus support for Micro-SD cards up to 200GB for expansion.
- Supports 4G LTE Dual SIM functionality, providing flexibility for managing two phone numbers or data plans with compatible GSM carriers.
- The presence of OIS (4-axis) in the main camera helps to significantly reduce blur from camera shake in photos and videos.
👎 Cons
- The 6.8-inch display size might be too large for comfortable single-hand use and pocketability for some users.
- LTE compatibility varies per carrier, requiring users to explicitly check with their GSM provider before purchase to ensure full network support.
- This phone explicitly states it "DOES NOT work with Sprint, Verizon, U.S. Cellular and all other CDMA carriers," severely limiting carrier options for many in the US.
- The Qualcomm Snapdragon 652, while competent, may not offer the absolute top-tier performance compared to newer flagship processors for demanding tasks.
- The screen technology is IPS LCD, which may not offer the same deep blacks and contrast ratios as AMOLED displays found in some competitors.
- Specific details on battery capacity are not provided, making it difficult to assess real-world battery life expectations for such a large device.
- The 4GB RAM, while decent, might be a limiting factor for extreme multitasking or future-proofing compared to phones with more RAM.
Frequently Asked Questions
What is the screen size and type of the Asus Zenfone 3 Ultra?
The Asus Zenfone 3 Ultra features a large 6.8-inch IPS LCD capacitive touchscreen, capable of displaying 16 million colors.
What kind of processor does this phone use?
It is powered by a Qualcomm MSM8976 Snapdragon 652 chipset with a Quad-core 1.8 GHz Cortex-A72 CPU.
What are the specifications of the main camera?
The main camera is 23 MP with an f/2.0 aperture, featuring laser/phase detection autofocus, 4-axis OIS (Optical Image Stabilization), and a dual-LED (dual tone) flash.
How much internal storage and RAM does the phone have, and can it be expanded?
It comes with 64GB of internal storage (ROM) and 4GB of RAM, and supports Micro-SD card expansion up to 200GB.
Is this phone compatible with all mobile carriers in the USA?
No, this phone supports 4G LTE Dual SIM for AT&T, T-Mobile, and other GSM carriers. It explicitly states it does NOT work with Sprint, Verizon, U.S. Cellular, and all other CDMA carriers.
Does the camera feature image stabilization?
Yes, the main camera includes OIS (4-axis), which helps to reduce blur caused by camera shake.
What is the resolution of the front-facing camera?
The front camera on the Asus Zenfone 3 Ultra is 8 MP.
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