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ASUS ZenFone 4 A400CG reviews
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Compare ASUS ZenFone 4 A400CG reviews, specifications and available UK retailer offers. Check the details for this exact model and follow the original critics’ findings.
Manufacturer codeA400CG-1C405WWE
The product, explained
About the ASUS ZenFone 4 A400CG
ASUS A400CG-1C405WWE is listed in the smartphones category. The recorded specifications include display diagonal: 10.2 cm (4"); internal storage capacity: 8 GB; mobile network generation: 3G; operating system installed: Android 4.3. This entry covers manufacturer code A400CG-1C405WWE. Specifications relate to this exact source record; other editions or packages may differ.
The 10.2 cm (4") display is specified at 800 x 480 pixels. Consider these together: a larger screen provides more physical space, while resolution determines the number of pixels available. Neither specification establishes brightness, colour accuracy or motion quality.
- Screen size
- 10.2 cm (4")
- Screen resolution
- 800 x 480 pixels
- Processor family
- Intel Atom®
- Processor model
- Z2520
- Memory (RAM)
- 1 GB
- Storage capacity
- 8 GB
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Expert reviews 0
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No scored critic reviews have been imported for this exact product yet. It remains unrated.
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8/ 104.00/ 5
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ASUS ZenFone 4 A400CG specifications
Manufacturer code: A400CG-1C405WWE · Icecat product 24327199 · Checked 25 Sep 2026. Specifications belong to this exact model.
Key specifications
The main features to compare for this exact model. Missing details are not assumed.
| Screen size | 10.2 cm (4") |
|---|---|
| Screen resolution | 800 x 480 pixels |
| Processor family | Intel Atom® |
| Processor model | Z2520 |
| Memory (RAM) | 1 GB |
| Storage capacity | 8 GB |
| Mobile network generation | 3G |
| Rear camera resolution | 5 MP |
| Operating system installed | Android 4.3 |
More product specifications
Open a section for the details that matter to you.
Audio & listening1 detail
| Audio formats supported | 3GPP, AAC, AAC+, MP3 |
|---|
Display3 details
| Panel type | TFT |
|---|---|
| Touchscreen type | Capacitive |
| Touchscreen | Yes |
Processor, memory & storage5 details
| Processor cores | 2 |
|---|---|
| Processor frequency | 1.2 GHz |
| Conflict-Free processor | Yes |
| Compatible memory cards | MicroSD (TransFlash) |
| Graphics & IMC lithography | 32 nm |
Camera, image & video6 details
| Front camera type | Single camera |
|---|---|
| Front camera resolution (numeric) | 0.3 MP |
| Video recording modes | 1080p, 720p |
| Rear camera type | Single camera |
| Video recording | Yes |
| Video formats supported | 3GP, H.264, MPEG4 |
Connections & wireless9 details
| Wi-Fi | Yes |
|---|---|
| Wi-Fi standards | 802.11b, 802.11g, Wi-Fi 4 (802.11n) |
| Bluetooth | Yes |
| Bluetooth version | 4.0 |
| Bluetooth profiles | A2DP |
| 2G bands (primary SIM) | 850,900,1800,1900 MHz |
| USB port | Yes |
| USB connector type | Micro-USB |
| Headphone connectivity | 3.5 mm |
Power & battery5 details
| Battery technology | Lithium |
|---|---|
| Talk time (3G) (max) | 10.1 h |
| Standby time (3G) (max) | 192 h |
| Battery pack | Yes |
| Battery charger included | Yes |
Controls & features4 details
| Intel Smart Idle Technology | Yes |
|---|---|
| Intel Smart Idle Technology version | 1.00 |
| Proximity sensor | Yes |
| Orientation sensor | Yes |
Design & dimensions6 details
| Form factor | Bar |
|---|---|
| Product colour | Red |
| Width | 124.4 mm |
| Depth | 61.4 mm |
| Height | 11.5 mm |
| Weight | 115 g |
Software & compatibility1 detail
| 3G bands supported | 850,900,1900,2100 MHz |
|---|
Further product details20 details
| Touch technology | Multi-touch |
|---|---|
| Idle States | Yes |
| Embedded options available | No |
| Maximum memory card size | 64 GB |
| 2G standards | Edge, GPRS, GSM |
| 3G standards | HSPA+, UMTS, WCDMA |
| Subscription type | No subscription |
| Short Message Service (SMS) | Yes |
| Multimedia Messaging Service (MMS) | Yes |
| Yes | |
| Assisted GPS (A-GPS) | Yes |
| GPS (satellite) | Yes |
| GLONASS | Yes |
| Position location | Yes |
| Platform | Android |
| App distribution platform | Google Play |
| Enhanced Intel SpeedStep Technology | Yes |
| Intel Virtualization Technology (VT-x) | Yes |
| Intel Enhanced Halt State | Yes |
| Accelerometer | Yes |
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.
Build your shortlist
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| Acer Jade Z reviews → | Acer | HM.HMZEK.0011 GB · MT6732 · 4G · Black | 3.00/54 critic reviews |
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Your questions, answered
ASUS ZenFone 4 A400CG FAQs
How many expert reviews are available for ASUS ZenFone 4 A400CG?
No scored critic reviews have been imported for this product yet. This means review coverage is missing; it does not mean the product received a poor review.
What is the COR Score for ASUS ZenFone 4 A400CG?
The COR Score is tbd. We publish a combined score only after at least three distinct critics have usable ratings. Any individual reviews already available remain visible.
Which exact version does this page cover?
This page identifies ASUS ZenFone 4 A400CG using manufacturer code A400CG-1C405WWE. Check that code, configuration and supplied accessories against the retailer listing. Related-version reviews are labelled separately and do not contribute to this version’s score.
What is the listed display diagonal for ASUS ZenFone 4 A400CG?
The source specification records display diagonal as 10.2 cm (4"). This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.
What is the listed display resolution for ASUS ZenFone 4 A400CG?
The source specification records display resolution as 800 x 480 pixels. This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.
Where can I compare prices for ASUS ZenFone 4 A400CG?
Use the retailer-offer section on this page for available matched offers. If no offer is shown, we do not currently have a verified price. Confirm model, stock, delivery and the final total at the retailer; coverage does not include every seller.
Will 5G work on every network?
Compatibility depends on the exact handset variant, local coverage and provider. Confirm with the network before purchase.
Are more megapixels always better?
No. Lens, sensor, processing and conditions matter. Use full reviews and sample use cases.
How long should a phone receive updates?
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How should I use the specifications alongside reviews?
Use the recorded features to check compatibility and make a shortlist. Read the original reviews for measured performance, everyday use and the tested configuration.
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Mobile phone buying guides
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Start with the complete buying guide →Phone screen sizes: choosing comfort over the diagonalA large diagonal can come from a tall, narrow display, so it does not describe grip width or pocket fit. Chassis dimensions, weight distribution and case thickness are better clues to everyday comfort.How much phone storage do you need?Choose storage from offline media, photo and video habits, large apps and how long the phone will be kept.Phone camera specifications that matter beyond megapixelsCompare main, ultrawide and telephoto results in real light, including focus, stabilisation and processing.Phone battery life, charging speed and long-term healthCompare tested endurance, charging time, heat and software limits rather than battery capacity alone.