New Release Updated: Mar 2026

Samsung Z4

Name: Samsung Z4
Brand: Samsung
Price: 89 USD
Availability: InStock

$89 (Expected Price)

Reviewed by the MobGadgets Tech Team

We analyze specs, compare pricing, and aggregate real-world data to bring you unbiased mobile reviews. Learn how we test.

Display 4.5" AMOLED

Processor

Battery 2050mAh

RAM & Storage 8GB storage, microSDXC

Full Specs

Should you buy the Samsung Z4?

Reasons to Buy

Massive The Samsung Z4 is equipped with a 2,050 mAh battery, which offers satisfactory battery life for a budget smartphone. With moderate usage, the battery can easily last a full day before needing to be recharged. While it doesn't feature any fast charging or wireless charging options, the Z4's battery performance is decent. The device also comes with battery optimization features that help maximize power efficiency and improve battery longevity. Users can make use of the battery saver mode to extend battery life further when needed. The charging speed and efficiency of the Z4 are average, but it does the job. Overall, the Samsung Z4's battery is reliable and provides a decent backup for everyday usage. battery life
Large 6.7" display for media
Excellent value at $89

Reasons to Avoid

May be bulky due to large battery
Average camera performance in low light

Full Specifications

ALL VERSIONS SINGLE SIMDUAL SIM

Network Technology: GSM / HSPA / LTE

Launch Announced: 2017, May Status: Available. Released 2017, June

Body Dimensions: 132.9 x 69.2 x 10.3 mm (5.23 x 2.72 x 0.41 in) Weight: 143 g (5.04 oz) SIM: Single SIM (Micro-SIM) or Hybrid Dual SIM (Micro-SIM, dual stand-by)

Display Type: IPS LCD Size: 4.5 inches, 57.6 cm² (~62.7% screen-to-body ratio) Resolution: 480 x 800 pixels, 5:3 ratio (~207 ppi density)

Platform OS: Tizen 3.0 CPU: Quad-core 1.5 GHz

Memory Card slot - microSDXC (uses shared SIM slot) Internal: 8GB 1GB RAM

Main Camera Single: 5 MP, f/2.2 Features: Dual-LED flash, panorama, HDR Video: 720p@30fps

Selfie camera Single: 5 MP, f/2.2 Features: LED flash Video:

Sound Loudspeaker : Yes 3.5mm jack : Yes

Comms WLAN: Wi-Fi 802.11 b/g/n, Wi-Fi Direct Bluetooth: 4.0, A2DP, LE Positioning: GPS, GLONASS NFC: No Radio: FM radio USB: microUSB 2.0, OTG

Features Sensors: Accelerometer, proximity

Battery Type: Li-Ion 2050 mAh, removable

Misc Colors: Black, Gold Models: SM-Z400F, SM-Z400Y Price: About 80 EUR

Frequently Asked Questions

With its Dimensity 6300 chipset and 6GB of RAM, it handles everyday tasks and moderate gaming efficiently, though extremely graphic-intensive games may require lower settings.

Yes, to complement its massive The Samsung Z4 is equipped with a 2,050 mAh battery, which offers satisfactory battery life for a budget smartphone. With moderate usage, the battery can easily last a full day before needing to be recharged. While it doesn't feature any fast charging or wireless charging options, the Z4's battery performance is decent. The device also comes with battery optimization features that help maximize power efficiency and improve battery longevity. Users can make use of the battery saver mode to extend battery life further when needed. The charging speed and efficiency of the Z4 are average, but it does the job. Overall, the Samsung Z4's battery is reliable and provides a decent backup for everyday usage. battery, it features standard fast charging capabilities to get you back up and running quickly.