Name: Acer Iconia One 7 B1 790 (1GB + 16GB)
Brand: Acer

Technical Specifications of tablet Acer Iconia One 7 B1 790 (1GB + 16GB)

Overall score

4.4

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Popularity

What it is: An indicator based on the number of reviews received by the smartphone.

When it matters: When you prefer to purchase a product chosen and reviewed by many other consumers.

Performance

4.6

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Brand name

What it is: The manufacturer or brand of the product.

When it matters: When you prefer a specific ecosystem, support network, or design philosophy.

Importance: MEDIUM

Acer

RAM capacity

What it is: The amount of volatile memory available for running apps and multitasking.

When it matters: When you use multiple apps at once or want smoother multitasking without reloads.

Importance: HIGH

Good value: >=8 GB

Process node

What it is: The size of the manufacturing process used to create the chip's transistors, measured in nanometers (nm). Smaller nodes generally indicate more advanced, power-efficient chips.

When it matters: When you want a chipset that is more power-efficient and generates less heat.

Importance: HIGH

Good value: <7 nm

Internal storage

What it is: The total built-in space available for apps, media, and files.

When it matters: When you keep large libraries of photos, videos, and apps directly on your device.

Importance: HIGH

Good value: >=128 GB

Geekbench 6 single-core benchmark score

What it is: A cross-platform benchmark by Primate Labs that measures single-core CPU performance. It reflects how quickly a device handles everyday tasks that rely on a single processing core.

When it matters: When you want snappy responsiveness in everyday interactions and simple apps.

Importance: HIGH

Good value: >1300

Display

4.3

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Screen resolution

What it is: The total number of pixels displayed on the screen, expressed as width x height, determining sharpness.

When it matters: When you want text and media to look sharper on a larger display.

Importance: HIGH

Refresh rate

What it is: The number of times per second the display updates the image, measured in Hertz (Hz); higher rates offer smoother motion.

When it matters: When you want scrolling to feel fluid and games to look smoother.

Importance: HIGH

Good value: >=120 Hz

Display type

What it is: The specific technology used for the screen panel (e.g., OLED, IPS LCD), influencing contrast, color, and efficiency.

When it matters: When you care about vibrant colors, deep blacks, and battery efficiency.

Importance: HIGH

Pixel density

What it is: The concentration of pixels on the display, measured in pixels per inch (PPI), affecting image clarity.

When it matters: When you read a lot, look at fine details, or want text and graphics to look cleaner at close range.

Importance: HIGH

Good value: >250 ppi

Display glass type

What it is: The specific brand or model of strengthened glass used to protect the screen from scratches and drops.

When it matters: When drops, scratches, or long-term screen wear are a concern in daily use.

Importance: HIGH

Camera

4.9

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Optical image stabilization

What it is: A hardware mechanism that physically moves the camera lens or sensor to counteract hand shakiness and reduce blur in photos and videos.

When it matters: When you want to reduce blur in photos and shake in videos, especially in low light.

Importance: HIGH

Main camera megapixels

What it is: The resolution of the primary rear camera sensor, measured in millions of pixels (MP). Higher megapixels can capture more detail.

When it matters: When you want to capture high-resolution images that can be cropped or printed large.

Importance: HIGH

Front camera megapixels

What it is: The resolution of the front-facing camera, measured in megapixels, determining the detail level of selfies.

When it matters: When you want detailed selfies or high-quality video for calls and streaming.

Importance: HIGH

Good value: >=8 MP

Main camera aperture

What it is: The size of the lens opening (f-stop) that controls light entry. A lower f-number indicates a wider aperture, allowing better low-light shots.

When it matters: When you want better low-light performance or a natural background blur effect.

Importance: HIGH

Optical zoom

What it is: A true zoom feature that adjusts the camera lens to get closer to the subject without losing image quality, unlike digital zoom.

When it matters: When you want to get closer to a distant subject without losing image clarity.

Importance: HIGH

N/A

Battery

1.2

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Battery capacity

What it is: The amount of electric charge the battery can hold, measured in milliampere-hours (mAh).

When it matters: When you want a stronger chance of longer battery life, especially if you use the tablet heavily away from a charger.

Importance: HIGH

Good value: >8000 mAh

Charging speed

What it is: The maximum power input supported for wired charging, measured in Watts (W).

When it matters: When you are in a rush and need to top up your battery quickly.

Importance: HIGH

Good value: >30 W

Battery life

What it is: An estimate of how long the tablet can run on one charge.

When it matters: When you do not want to recharge the tablet too often.

Importance: HIGH

Good value: >10 hours

Wireless charging

What it is: The ability to charge the battery without cables by placing the device on a compatible charging pad.

When it matters: When you want to charge the tablet by placing it on a compatible pad.

Importance: MEDIUM

Fast charging

What it is: In the context of modern electronics, "Fast Charging" refers to any technology that delivers power significantly higher than the traditional USB baseline. While the industry standard for a basic charger is 5W (5V at 1A), a charger is generally classified as a fast charger if it provides at least 18W of power.

When it matters: When you want to minimize the time your tablet spends tethered to a wall outlet.

Importance: MEDIUM

Connectivity

4.1

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LTE support

What it is: Support for Long-Term Evolution (4G) networks, providing high-speed mobile data.

When it matters: When you need reliable mobile internet coverage in areas where 5G isn't available.

Importance: HIGH

Wi-Fi connectivity

What it is: The ability to connect to wireless local area networks for internet access and local networking.

When it matters: When you want to save mobile data and connect to home or public networks.

Importance: HIGH

GPS

What it is: Support for the Global Positioning System to determine the device's precise location.

When it matters: When you need accurate navigation for driving, walking, or exploring new places.

Importance: HIGH

5G connectivity

What it is: Support for the fifth generation of mobile network technology, offering significantly faster data speeds and lower latency.

When it matters: When you need the fastest possible mobile data speeds for streaming and downloading on the go.

Importance: MEDIUM

NFC

What it is: Near Field Communication technology that enables contactless payments, quick pairing, and data exchange over short distances.

When it matters: When you want to make contactless payments or quickly pair with compatible accessories.

Importance: MEDIUM

Software & Features

3.6

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Operating system

What it is: The primary system software that manages the tablet's hardware and software resources.

When it matters: When you have a preference for the user interface and app ecosystem.

Importance: HIGH

Update support duration

What it is: The expected length of software update support for the tablet.

When it matters: When you care about how long the tablet should keep getting software updates.

Importance: HIGH

Direct OS updates

What it is: Receives major operating system updates directly from the device maker or platform provider instead of waiting on extra intermediaries.

When it matters: When fast access to new Android or system features and security patches matters to you.

Importance: HIGH

On-device AI

What it is: A tablet feature related to on-device ai.

When it matters: When you use smart writing, photo, voice, or search features and want them to work faster or more privately on the tablet itself.

Importance: MEDIUM

App tracking protection

What it is: A system-level feature that limits how apps track user behavior across other apps and services.

When it matters: When you want to stop apps from following your activity across other companies' apps and websites.

Importance: MEDIUM

Design

4.8

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IP rating

What it is: A standardized code (Ingress Protection) indicating the device's resistance to dust and water intrusion.

When it matters: When you use the tablet around water, outdoors, or in dusty environments and want more durability.

Importance: MEDIUM

Weight

What it is: The total mass of the tablet, affecting how heavy it feels in the hand.

When it matters: When you want the tablet to be easier to carry and hold for longer sessions.

Importance: MEDIUM

Good value: <500 g

Backlit keyboard

What it is: A keyboard with illuminated keys for easier typing in darker environments.

When it matters: When you type in dim rooms or low light.

Importance: MEDIUM

Keyboard accessory

What it is: Support for a keyboard accessory made for the tablet.

When it matters: When you want the tablet to work more like a small laptop.

Importance: MEDIUM

Pen latency

What it is: The delay between stylus input and the line or action appearing on screen, usually measured in milliseconds.

When it matters: When you want stylus input to feel quicker and more natural.

Importance: MEDIUM

Good value: <10 ms

N/A

Audio & Multimedia

3.8

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Number of microphones

What it is: The total count of microphones on the device, used for audio recording, noise cancellation, and voice isolation.

When it matters: When you want clear audio recording and better noise cancellation during calls.

Importance: MEDIUM

Good value: >=2

aptX Adaptive

What it is: A Bluetooth codec that dynamically adjusts bitrate to balance audio quality and connection stability.

When it matters: When you use wireless headphones in changing environments and want better audio quality without sacrificing connection stability.

Importance: MEDIUM

Dolby Atmos support

What it is: Support for Dolby Atmos audio playback or processing.

When it matters: When you want more immersive sound from compatible movies, games, or music.

Importance: MEDIUM

N. of speakers

What it is: The number of built-in speakers used for audio playback.

When it matters: When you want fuller sound without always using headphones.

Importance: MEDIUM

Good value: >=4

FM radio

What it is: A built-in receiver allowing users to listen to local FM radio stations using wired headphones as an antenna.

When it matters: When you want to listen to local radio stations without using mobile data.

Importance: LOW

Third-party reviews

United Kingdom

3.9

409 Reviews

(Reviews last updated: May 2026)

What customers like about Acer Iconia One 7 B1 790 (1GB + 16GB)?

Extremely affordable price point suitable for budget-conscious buyers.
Full access to the Google Play Store for a wide variety of apps.
Lightweight and compact 7-inch design, making it highly portable and easy to hold for long periods.
Dedicated Kids Center and robust parental controls make it a good option for children.
Includes a microSD card slot for expandable storage up to 32GB.
Available in multiple 'playful' color options.

What customers dislike about Acer Iconia One 7 B1 790 (1GB + 16GB)?

Sluggish performance and frequent lag due to the limited 1GB of RAM.
Poor build quality with a plastic body that feels flimsy and prone to creaking.
Low-quality cameras (typically 2MP rear and VGA front) that produce grainy, washed-out images.
Significant amount of pre-installed bloatware, much of which cannot be uninstalled.
Middling battery life, often cited at around 6 to 7 hours of active use.
Display lacks vibrancy and can appear dull with narrow viewing angles.

Expert reviews

pcmag.com

15/06/2017

Summary of the review

Acer Iconia One 7 (B1-780-K610) Review [Note: This review covers the direct B1-780/B1-790 hardware series]

The PCMag review characterizes the $80 Acer Iconia One 7 (B1-780-K610) as a budget alternative to Amazon’s Fire tablets, featuring unrestricted access to the Google Play Store and a sharp 7-inch, 1,280-by-720 IPS LCD display. It offers robust parental controls through the "Kids Center" app, making it suitable for children. However, the device suffers from significant performance issues due to only 1GB of RAM, leading to sluggishness during multitasking or gaming. Additionally, the tablet is hindered by poor Wi-Fi range and a plastic build that feels less durable than competitors. The software experience is burdened by excessive, non-removable bloatware that consumes nearly half of the 16GB internal storage. While the Iconia One 7 offers a functional, low-cost option for Google Play access, it is ultimately outmatched by the Amazon Fire HD 8 in performance and value, according to the review. Copy

lesandroides.net

26/04/2018

Acer Iconia B1 (VS Nexus 7 ou iPad mini) - tablette Android

According to LesAndroides.net, the Acer Iconia B1-A71 is positioned as an honest, low-cost (approx. €119) alternative to the Nexus 7 and iPad mini, suitable for basic tasks like browsing and casual gaming. Pros include the aggressive price point, microSD storage expansion, and decent performance for daily use. However, the tablet requires compromises, featuring a low-resolution TN display with poor viewing angles, a somewhat flimsy build, and only 512MB of RAM. Cons also include limited 3D gaming capability, lack of GPS, and a 0.3-megapixel front camera. Ultimately, the review notes the device struggles with short battery life (4-6 hours) compared to competitors. It is recommended only for those on a strict budget, with the main advantages being price and storage flexibility.

Acer Iconia One 7 B1 790 (1GB + 16GB) Review | 168 Data compared

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Technical Specifications of tablet Acer Iconia One 7 B1 790 (1GB + 16GB)

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