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vivo Y400 4G
vivo’s Y400 4G is a 4G-only phone with a 6.67-inch 120Hz AMOLED display, the Snapdragon 685 chipset, a 6,000mAh battery with 44W wired charging and IP68/IP69 water resistance. vivo sells it simply as the Y400, separate from the Y400 5G and Y400 Pro. It launched in Bangladesh on 30 July 2025 at BDT 27,999 for 8GB+128GB (BDT 29,999 for 8GB+256GB).
Pros
- 6,000mAh battery (5,860mAh rated) with 44W wired charging; vivo says it keeps at least 80% capacity after 1,600 charge cycles
- 6.67-inch FHD+ AMOLED with a 120Hz refresh rate and 1,800 nits local peak brightness
- IP68/IP69 dust and water resistance with an underwater photography mode
- Dual stereo speakers with Hi-Res Audio certification, UFS 2.2 storage and an in-display fingerprint sensor
Cons
- 4G LTE only with no 5G, and an entry-level Snapdragon 685 chipset
- Rear cameras are a 50MP main sensor and a 2MP bokeh sensor, with no ultra-wide or telephoto lens
- No microSD slot and no 3.5mm headphone jack; USB-C is limited to USB 2.0 speeds
- NFC is not supported on the Bangladesh and Pakistan versions
Below average
Computed from specs & benchmarks via our public methodology.
Performance uses the published results of the Qualcomm Snapdragon 685, because we have no benchmark result for this device itself yet.
Full specifications
Everything we track for the vivo Y400 4G
Display
- Screen size
- 6.67 ″
- Panel type
- AMOLED
- Resolution
- 1080x2400
- Pixel density
- 394 ppi
- Refresh rate
- 120 Hz
- Peak brightness
- 1,800 nits
- Screen-to-body
- 91.9 %
Performance
- Chipset
- Qualcomm Snapdragon 685
- RAM (max)
- 8 GB
- Storage options
- 128/256GB
- Storage type
- UFS 2.2
Camera
- Main camera
- 50 MP
- Main aperture
- f/1.8
- Front camera
- 8 MP
Battery
- Capacity
- 6,000 mAh
- Wired charging
- 44 W
Design
- Weight
- 196 g
- Thickness
- 7.9 mm
- IP rating
- IP68/IP69
Connectivity
- 5G
- No
- Wi-Fi
- Dual-band Wi-Fi
- Bluetooth
- 5.0
- NFC
- No
- USB
- USB-C 2.0
- eSIM
- No
Software
- OS at launch
- Android 15 (Funtouch OS 15)
Audio
- Stereo speakers
- Yes
- 3.5mm jack
- No
Quick answers
Is the vivo Y400 4G good in 2026?
The vivo Y400 4G earns an Inno Score of 41.9/100 (“Below average”) based on its specs and benchmark results. vivo’s Y400 4G is a 4G-only phone with a 6.67-inch 120Hz AMOLED display, the Snapdragon 685 chipset, a 6,000mAh battery with 44W wired charging and IP68/IP69 water resistance. vivo sells it simply as the Y400, separate from the Y400 5G and Y400 Pro. It launched in Bangladesh on 30 July 2025 at BDT 27,999 for 8GB+128GB (BDT 29,999 for 8GB+256GB).
What are the key specs of the vivo Y400 4G?
Chipset: Qualcomm Snapdragon 685 · Screen size: 6.67 ″ · Capacity: 6,000 mAh · Main camera: 50 MP
What are the closest alternatives to the vivo Y400 4G?
Its closest rivals on InnoReviews are realme C100, Redmi Note 17, Samsung Galaxy A34 5G — open the comparison pages for a spec-by-spec breakdown.
