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Honor 400 Smart 4G

Honor 400 Smart 4G deals

The Honor 400 Smart 4G is in our catalog but no UK retailer currently stocks it.

Spec scores £200-£399 Phones · 165 phones
Performance 0.3 /5
Display 2.2 /5
Rear Camera 1.9 /5
Front Camera 1.8 /5
Battery 3.7 /5
View full breakdown

Budget buyers who prioritise battery life and camera quality over 5G connectivity and want a reliable everyday phone for under £120.

Honor 400 Smart 4G

No deals currently available

The Honor 400 Smart 4G is in our catalog but no UK retailer currently stocks it. Check back later, or browse Honor alternatives below.

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Price History

Tracking the best prices since 27 Apr 2026.

Honor 400 Smart 4G vs Honor 400 Smart 5G — Key Differences

Feature Honor 400 Smart 4G Honor 400 Smart
Display 6.77-inch TFT LCD, HD+, 120Hz, 850 nits 6.77-inch TFT LCD, HD+, 120Hz, 700 nits
Chipset Qualcomm Snapdragon 685 (4G only) Qualcomm Snapdragon 6s Gen 3 (5G)
Camera system 108MP main + 2MP depth + 8MP selfie 50MP main + 2MP portrait + 5MP selfie
Battery 6,500 mAh — 35W charging 6,500 mAh — 35W charging
Build / Design IP54, SGS 5-star drop resistance IP65, SGS drop and crush resistance
Storage options 128GB / 256GB, 6GB / 8GB RAM Up to 256GB, 8GB RAM
SIM-free price Not available From £149.00

Frequently Asked Questions

Is the Honor 400 Smart 4G worth buying?
Yes, if 5G connectivity is not a priority. The 6,500mAh battery is genuinely exceptional, lasting two full days for most users, and the 108MP camera is a surprise at this price. It is ideal for everyday use, social media, and casual photography on a tight budget.
How good is the Honor 400 Smart 4G camera?
The 108MP main camera captures detailed photos in good lighting and produces sharp images for social media sharing. It uses pixel binning to produce high-quality 12MP shots. The 2MP depth sensor assists with portrait effects, while the 8MP selfie camera is adequate for video calls and self-portraits.
Does the Honor 400 Smart 4G support 5G?
No. The Honor 400 Smart 4G is a 4G LTE device only. If 5G connectivity is important to you, the Honor 400 Smart 5G variant offers that with a Snapdragon 6s Gen 3 chipset, though it has a lower 50MP camera. For most budget users, 4G remains perfectly adequate for streaming, browsing, and social media.
How long does the Honor 400 Smart 4G battery last?
The 6,500mAh battery is one of the largest in any phone at this price. It comfortably lasts two full days under moderate use, and light users may get even more. The 35W charging is not the fastest available but is reasonable given the battery capacity.
Is the Honor 400 Smart 4G water resistant?
The Honor 400 Smart 4G has an IP54 rating, providing protection against dust ingress and water splashes from any direction. It can handle rain and minor splashes but should not be submerged. It also holds SGS 5-star certification for drop and crush resistance.
Should I get the Honor 400 Smart 4G or the Honor 400 Smart 5G?
The 5G model adds faster mobile data via the Snapdragon 6s Gen 3 chipset, IP65 water resistance (up from IP54), and software support through to 2030. However, the 4G model counters with a much better 108MP camera versus 50MP, at a lower starting price of around £100 versus £150. Both share the same 6,500mAh battery and 120Hz display. Choose the 4G if camera quality and price matter most; choose the 5G if connectivity and long-term updates are priorities. Compare Honor 400 Smart deals.
Compare Honor 400 Smart deals

Honor 400 Smart 4G Specifications

Spec Scores

£200-£399 Phones · 165 phones

  • Snapdragon 685
  • Octa-core (4x2.8 GHz Cortex-A73 & 4x1.9 GHz Cortex-A53)
165 phones in this group →
This phone
5%
Avg
34%
Best
99%
597 phones in catalog →
This phone
5%
Avg
45%
Best
100%

Based on calibrated CPU benchmark rankings (60%) and GFXBench GPU scores (40%). Apple chipsets included via editorial calibration since AnTuTu under-represents Apple's architecture.

  • 6.77 inches
  • 720 x 1610 pixels
  • TFT, 120Hz, 850 nits peak
165 phones in this group →
This phone
43%
Avg
62%
Best
97%
597 phones in catalog →
This phone
43%
Avg
60%
Best
100%

Based on panel type (LTPO is the modern flagship gold standard), resolution, refresh rate, peak brightness, screen size, and HDR10+ / Dolby Vision support. Marketing peak-brightness claims are capped at 3500 nits to prevent inflation.

  • Single camera setup
  • 108 MP main camera
  • 1080p video recording
165 phones in this group →
This phone
37%
Avg
33%
Best
69%
597 phones in catalog →
This phone
37%
Avg
39%
Best
90%

Based on main-sensor size (1-inch / 1/1.3" beats 1/2.0"), telephoto reach (periscope > 5x > 3x optical), image processing tier (Apple Pro, Pixel Pro, Galaxy Ultra, Honor Magic Pro, Xiaomi Ultra), pro video features (ProRes, Apple Log, Dolby Vision), camera-partnership branding (Leica, Hasselblad, Zeiss) and OIS. Older flagships are de-rated since image processing pipelines have advanced significantly each generation. Megapixel count is deliberately downweighted — it correlates poorly with real-world camera quality.

  • 8 MP front camera
  • 1080p selfie video
165 phones in this group →
This phone
35%
Avg
60%
Best
92%
597 phones in catalog →
This phone
35%
Avg
55%
Best
92%

Based on selfie megapixels and max selfie-video resolution.

  • 6,500 mAh
  • 35W wired
165 phones in this group →
This phone
73%
Avg
51%
Best
100%
597 phones in catalog →
This phone
73%
Avg
52%
Best
100%

Based on battery capacity (mAh) adjusted for platform efficiency calibrated against NotebookCheck, Tom's Guide, GSMArena and CNET reviewer tests. Apple A-series gets +45% (iOS process freezing + LTPO 1Hz + tuned panels make iPhone Pro Max outlast many 6500+ mAh Android phones in measured tests). Top Snapdragon / Dimensity flagships get +15%, budget chipsets are penalised −15% to −25% to reflect less efficient displays and looser background limits. Charging speed is excluded — see the separate Fast charging tag for that.

General

Dimensions

166.9 x 76.8 x 8.2

Weight

208 g

SIM

Nano-SIM + Nano-SIM

Operating System

Android 15, Magic OS 9

Colours

Desert Gold, Velvet Black

Radio

No

Body

Desert Gold, Velvet Black

Camera

Primary Camera Megapixels

108

Primary Camera Video

1080@30fs

Second Camera

108 , f/1.8, (wide), PDAF Auxiliary lens

Primary Selfie Camera

8 , f/2.0, (wide)

Video Resolution

1080

Selfie Video Resolution

1080@30fs

Display

Type

TFT LCD, 120Hz, 850 nits (HBM)

Display Size

6.77

Display Resolution

720 x 1610 pixels, 20:9 ratio (~261 ppi density)

Display Protection

Mohs level 4

CPU & Memory

Chipset

Snapdragon 685

GPU

Adreno 610

CPU

Octa-core (4x2.8 GHz Cortex-A73 & 4x1.9 GHz Cortex-A53)

Memory Card Slot

No

Internal Storage

128GB 6GB RAM, 256GB 8GB RAM

Sound

Loudspeaker

Yes, with stereo speakers

3.5mm Jack

No

Connectivity & Data

2G

GSM 850 / 900 / 1800 / 1900

3G

HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100

4G

LTE

Network Speed

HSPA, LTE

Network Technology

GSM / HSPA / LTE

Wi-Fi

Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct

Bluetooth

5.0, A2DP, LE, aptX HD

USB

USB Type-C 2.0, OTG

NFC

Yes (market/region dependent)

GPS

GPS, GLONASS, GALILEO, BDS

Battery

Battery

6500

Charging

35W wired 5W reverse wired

Other

Sensors

Fingerprint (side-mounted), accelerometer, proximity, compass