HONOR 400 Smart 5G 4 Go + 128 Go Velvet Black

Honor

HONOR 400 Smart 5G 4 GB + 128 GB Velvet Black

Name: HONOR 400 Smart 5G 4 GB + 128 GB Velvet Black
Brand: Honor

Giant 6,500 mAh battery and 108 MP camera for under 250 €.

Manufacturer reference 6936520875139

Energy class

66 /100 Its best score: the best battery life, rated "very long" on its category’s scale.

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What the HONOR 400 Smart 5G 4 GB + 128 GB Velvet Black is worth

The HONOR 400 Smart 5G pairs a 6.77" TFT LCD display (1610 x 720 pixels, 850 nits outdoor) with a Qualcomm Snapdragon 6s Gen 3 processor, 4 GB RAM and 128 GB storage. 5G and dual SIM ready, it packs a 6,500 mAh battery with 35 W fast charging, all in a 206 g body.

Its scores paint a clear picture: outstanding battery life (95/100, well above the market median of 4,500 mAh), solid camera (78/100 thanks to the 108 MP rear sensor versus a 50 MP median), good screen size (71/100 for 6.77" against 6.7" average). Storage and power, however, sit below the curve (45/100 each, with 128 GB and 4 GB RAM facing medians of 384 GB and 8 GB).

This smartphone suits users prioritising long battery life and a versatile camera under 250 €, while accepting modest screen resolution and RAM suited to everyday tasks.

Its scores, criterion by criterion

Scores out of 100, calculated from the datasheet and compared with the market. The full method is public.

Battery life Very long

6,500 mAh · category median: 5,000 mAh

Camera Good

108 MP · category median: 50 MP

Screen Good

6.8 " · category median: 6.7 "

Storage Limited

128 GB · category median: 256 GB

Power Low

4 GB · category median: 12 GB

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Documents

What the manufacturer publishes about this model. Each document opens in a new tab.

Fiche d’information produit PDF 61.6 KB Document in Français

Specifications

Design 1

Product colour Velvet Black

Memory 1

RAM capacity 4 GB

Storage media 1

Internal storage capacity 128 GB

Screen 5

Display diagonal 6.77"

Display resolution 1610 x 720 pixels

Panel type TFT LCD

Display brightness 700 nits

Maximum display brightness (Outdoor) 850 nits

Processor 3

Processor model Qualcomm Snapdragon 6s Gen 3

Processor cores 8

GPU Qualcomm Adreno A619

Software 1

Operating system installed MagicOS 9.0 (Android 15)

Camera 12

Rear camera resolution (numeric) 108 MP

Rear camera flash LED

Front camera resolution (numeric) 5 MP

Rear camera aperture number 1.75

Second rear camera resolution (numeric) 2 MP

Second rear camera aperture number 2.4

Digital zoom 8x

Video recording modes 1080p

Night mode Yes

Slow motion mode Yes

Time lapse mode Yes

Front camera aperture number f/2.0

Representation / rendering 3

Face recognition Yes

Fast charging Yes

Fingerprint reader Yes

- 1

Battery capacity 6500 mAh

Battery 1

Battery technology Lithium-Ion Polymer

Power 1

USB Type-C required charging power (max) 35 W

Network 8

Mobile network generation 5G

SIM card type Nano-SIM

SIM card capability Dual SIM

Bluetooth Yes

Wi-Fi Yes

Wi-Fi standards Wi-Fi 802.11 a/b/g/n/ac

Bluetooth codecs SBC, AAC, LDAC, aptX, aptX HD

Near Field Communication (NFC) Yes

Connectivity 3

USB connector type USB Type-C

USB version USB 2.0

OTG Yes

Navigation 5

GPS (satellite) Yes

BeiDou Yes

GLONASS Yes

Galileo Yes

Electronic compass Yes

Sensors 4

Accelerometer Yes

Ambient light sensor Yes

Proximity sensor Yes

Gravity sensor Yes

multimedia 2

Stereo audio Yes

Audio system HONOR Sound 7.3

Weight and dimensions 4

Weight 206 g

Height 166.89 mm

Width 76.8 mm

Depth 8.24 mm

Battery life 1

Energy efficiency class A

Power management 1

Energy efficiency scale A to G

Who this model suits

It’s for you if

Your first criterion is the battery life: it happens to be its best score.

You want a good score on the camera, above its category average.

You prefer a model tracked across several merchants, to buy at the right time.

Skip it if

Its lowest score is on the power: skip it if that is decisive for you.

Frequently asked questions

Answers drawn from this model’s datasheet.

The 6500 mAh battery achieves an autonomy score of 95/100, rated as very long. This capacity far exceeds the market median of 4500 mAh, allowing several days of regular use.

The main 108 MP sensor offers a photo score of 78/100, rated as good. This resolution is well above the market median of 50 MP. A second 2 MP camera completes the setup, with LED flash and several modes including night, slow motion and time lapse.

With 4 GB of RAM, the power score reaches only 45/100, rated as low, as the market median stands at 8 GB. The Qualcomm Snapdragon 6s Gen 3 processor and Adreno A619 GPU handle everyday tasks but remain limited for very demanding applications.