Honor 400 Smart 6.77" 4G Smartphone (5109CAKK) - 256GB, 8GB RAM, Dual SIM, Black
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Key specs
- Display diagonal17.2 cm (6.77")
- Display resolution1610 x 720 pixels
- Panel typeTFT-LCD
- Processor model685
- Wi-Fi standards802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
- Weight208 g
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- Rated 4.9/5 by customers on Trustpilot & Feefo Read reviews
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Overview
- 5-star SGS Premium Drop Protection
- IP54 Water Resistance
- 6500mAh Dual-cell Battery
- Instant AI Button
6500mAh Double-Cell Battery.
Built for Efficiency. Designed for Safety.
Double-cell battery with a stronger, safer design—lasting longer than standard single-cell batteries.
5 Years of Endurance,
Built to Go Further.
Engineered to outlast, providing durability and performance for 5 years.
5-star All-round
Drop Protection.
2M Drop Resistance, Made for the Unexpected.
360° Drop-proof Reliability, Ready for Anything.
Instant Instant AI Button, One-Click Access.
A physical side button lets you launch commands and favorite apps instantly with a single press.
108MP Ultra-clear 108MP Ultra-clear AI Camera Your Best Photos, Just a Tap Away.
The up to 108MP ultra-clear images records millions of the special moments.
MagicOS 9.0
Magic Portal
Knock on the screen with your knuckle and circle to activate Magic Portal, accessing services in one step.
Magic Capsule
With your focus undisturbed, you can take in key information at a glance.
NFC, Ready for Everyday Ease.
Step into a smarter way of living with one touch.
400% Volume with Dual Speakers
Sound That Fills Every Moment.
High-volume mode adjusts for outdoor environments.
It amplifies music, videos, and navigation sounds while providing clear, loud voice quality for calls.
Specifications
Display
| Display diagonal | 17.2 cm (6.77") |
|---|---|
| Display resolution | 1610 x 720 pixels |
| Screen shape | Flat |
| Panel type | TFT-LCD |
| Display number of colours | 16.7 million colours |
| Display brightness | 700 cd/m² |
Processor
| Processor family | Snapdragon |
|---|---|
| Processor model | 685 |
| Processor architecture | ARM Cortex-A53+Cortex-A73 |
| Processor cores | 8 |
| Processor boost frequency | 2.8 GHz |
Show all 89 specificationsShow fewer specifications
Storage
| RAM capacity | 8 GB |
|---|---|
| Internal storage capacity | 256 GB |
Camera
| Rear camera type | Dual camera |
|---|---|
| Rear camera resolution (numeric) | 108 MP |
| Second rear camera resolution (numeric) | 2 MP |
| Rear camera aperture number | 1.75 |
| Second rear camera aperture number | 2.4 |
| Digital zoom | 8x |
| Front camera type | Single camera |
| Front camera resolution (numeric) | 8 MP |
| Front camera aperture number | 2 |
| Rear camera flash | Yes |
| Flash type | LED |
| Night mode | Yes |
| Portrait mode | Yes |
| Panorama | Yes |
Network
| SIM card capability | Dual SIM |
|---|---|
| Mobile network generation | 4G |
| SIM card type | NanoSIM |
| 3G standards | WCDMA |
| 5G standard | Not supported |
| 4G standard | LTE-TDD & LTE-FDD |
| Top Wi-Fi standard | Wi-Fi 5 (802.11ac) |
| Wi-Fi standards | 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) |
| Bluetooth | Yes |
| Bluetooth Low Energy (BLE) | Yes |
| Bluetooth version | 5.0 |
| aptX technology | Yes |
| Bluetooth profiles | AAC, APTX, APTX-HD, LDAC, SBC |
| Near Field Communication (NFC) | Yes |
Ports & interfaces
| USB connector type | USB Type-C |
|---|---|
| USB version | 2.0 |
| Headphone connectivity | USB Type-C |
Design
| Form factor | Bar |
|---|---|
| Product colour | Black |
| Colour name | Velvet Black |
| International Protection (IP) code | IP58, IP59 |
| Protection features | Dust resistant, Water resistant |
Performance
| Fast charging | Yes |
|---|---|
| Fast charging technology | SuperCharge |
| Fingerprint reader | Yes |
| Face recognition | Yes |
Navigation
| Position location | Yes |
|---|---|
| GPS (satellite) | Yes |
| BeiDou | Yes |
| GLONASS | Yes |
| Galileo | Yes |
| Electronic compass | Yes |
Multimedia
| Speakers | stereo |
|---|---|
| Audio formats supported | 3GP, AAC, AMR, AWB, FLAC, M4A, Mid, MP3, MP4, OGG, WAV |
| Video formats supported | 3GP, MP4, WEBM, MKV |
Software
| Platform | MagicOS |
|---|---|
| Operating system installed | MagicOS 9.0 |
Battery
| Battery capacity | 6500 mAh |
|---|---|
| Battery technology | Lithium Polymer (LiPo) |
Endurance
| Energy efficiency class | A |
|---|---|
| Energy efficiency scale | A to G |
| Battery endurance per cycle | 4260 min |
| Battery endurance in cycles | 1600 |
| Repeated free fall reliability class | A |
| Repairability class | B |
Power
| USB Type-C charging port | Yes |
|---|---|
| Required charging power (min) | 10 W |
| Required charging power (max) | 30 W |
Sensors
| Ambient light sensor | Yes |
|---|---|
| Accelerometer | Yes |
| Proximity sensor | Yes |
| Gravity sensor | Yes |
Weight & dimensions
| Weight | 208 g |
|---|---|
| Width | 76.8 mm |
| Depth | 8.24 mm |
| Height | 166.9 mm |
Packaging content
| AC adapter included | No |
|---|---|
| Quick start guide | Yes |
| Screen protector | Yes |
| Warranty card | Yes |
| SIM card ejector pin | Yes |
| Cables included | USB Type-C |
Manuals & downloads
Customer reviews
Delivery & returns
Delivery
- FREE standard delivery on orders over £50, otherwise £4.95 (3–5 working days).
- Express delivery £9.99 (1–3 working days) on selected products, UK mainland.
- PlayStation and Arozzi products use a 5–7 working-day service.
- Orders are processed within 24 hours, Monday to Friday excluding bank holidays. All deliveries must be signed for.
Returns
- Changed your mind? Tell us within 14 days of receiving your item, then return it within a further 14 days, unused and in its original packaging. A minimum £9.99 collection fee applies.
- Faulty or damaged on arrival? Contact us within 48 hours of delivery.
- Custom-built PCs can only be returned if faulty. Opened headphones, earphones and AirPods can't be returned for hygiene reasons.
