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  5. Samsung Galaxy Z Flip5 SM-F731B Specification

Samsung Galaxy Z Flip5 SM-F731B Specification

Samsung Galaxy Z Flip5 SM-F731B Specification
Brand: Samsung Category: Mobile
  • Display 6.7 inches,1080 x 2640 pixels
  • Camera Rear Cameras: 50 MP / Selfie Camera: 13MP
  • CPU Octa-core, Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm)
  • RAM 8GB, 6GB
  • Storage 256GB, 512GB
  • Battery 3700 mAh, Non-removable,
  • OS Android 13, One UI Core 5.1

Specs

What is this device?

Model Name Galaxy Z Flip5
Brand <abbr title="Brand">Manufacturer name</abbr> Samsung
Model Numbers SM-F731B, SM-F731B/DS
Date of released 11 August, 2025

Design

Size (width x height) Unfolded 165.1 x 71.9 mm, Folded 85.1 x 71.9 mm
Depth Unfolded 6.9 mm, Folded 15.1 mm
Weight 187 g (6.60 oz)
Resistance IPX8 water resistant (up to 1.5m for 30 min),
Armor aluminum frame for scratch resistance
Materials Plastic front (opened), glass back (Gorilla Glass Victus 2), aluminum frame
Biometrics Fingerprint (side-mounted)
Colors Mint, Graphite, Cream, Lavender, Gray, Blue, Green, Yellow

Operating System

OS Version Android 13
Upgradable Android 14+
Skin (User Interface) One UI 5.1

Processor

Chipset Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm)
CPU (Processor) Octa-core:
- 1 x 3.36 GHz Cortex-X3
- 2 x 2.8 GHz Cortex-A715
- 2 x 2.8 GHz Cortex-A710
- 3 x 2.0 GHz Cortex-A510
GPU Adreno 740

Memory

RAM 8GB
Internal storage 256GB, 512GB (UFS 4.0)
External Card Slot
Memory Card slot type NA

Display

Technology (Type) Foldable Dynamic AMOLED 2X,HDR10+
Screen size 6.7 inches, 102.0 cm2
Protection Gorilla Glass 5
Resolution 1080 x 2640 pixels
Screen to body ratio ~85.0%
Refresh rate 120Hz
Pixel density 425 ppi density
Display features Cover display: Super AMOLED, 3.4 inches, 720 x 748 pixels (Gorilla Glass Victus 2), 306 ppi, 1750 nits (peak)

SIM and Network

SIM Hybrid Dual SIM (Nano-SIM, dual stand-by)
SIM type Nano-SIM
Data Speed HSPA, LTE-A (CA), 5G
Network technology GSM / CDMA / HSPA / EVDO / LTE / 5G
2G bands GSM 850 / 900 / 1800 / 1900
CDMA 800 / 1900
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
HSDPA 850 / 900 / 1900 / 2100
CDMA2000 1xEV-DO
4G bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 38, 39, 40, 41, 66 - International
5G bands 1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6 - International
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Front Camera (Selfie)

Front camera Singal
Resolution 10 MP, f/2.2, (wide)
Video 4K@30fps
Aperture f/2.2
Focal length 23mm
Flash Not supported
Pixel size 1.22µm pixel
Sensor size
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Main Camera (Back)

Number of cameras Dual
Main camera 2 MP, f/1.8, 24mm (wide)
Second camera 12 MP, f/2.2, 123Ëš (ultrawide)
Third camera 12 MP, f/2.4, (macro)
Features HDR, panorama Dual Pixel PDAF, OIS
Video 4K@30/60fps, 1080p@60/240fps, 720p@960fps, HDR10+
Flash LED flash
Autofocus Supported
Touch focus
Face detection Yes
Image stabilization
Pixel size 1.8µm
Sensor size 1/1.76" inches
Zoom Optical zoom
HDR Yes
BSI sensor Supported
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Battery

Battery type Li-Po (lithium-polymer battery)
Capacity 3700 mAh
Charging 25W wired
Removal status Non-removable

Sound

Headphones jack No
Speakers Stereo speakers
Radio
Audio formats MP3, WAV, WMA, eAAC+, FLAC
Video formats MP4, H.265, H.264, H.263, XviD, MKV

Connectivity

Bluetooth 5.3, A2DP, LE
WiFi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
USB USB Type-C 2.0
DLNA Supported
GPS GPS, GLONASS, GALILEO, BDS, QZSS
NFC Supported
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Sensors

Fingerprint Fingerprint (side-mounted)
Sensors Accelerometer, Gyro, Compass, Virtual proximity sensing
Vibrating alert

More

Features Cover Display:
- Super AMOLED,
- 3.4 inches,
- 720 x 748 pixels (Gorilla Glass Victus 2),
- 306 ppi
Call control Voice dialing, Voice recorder, Voice commands
Messaging SMS (T9), MMS, E-mail, Push mail
Web browser HTML, XHTML, HTML5
In The Box UBS-C cable, User manual, SIM eject tool

Expert Rating

The overall rating is based on review by our experts

9
  • Design 9 / 10
  • Performance 9 / 10
  • Features 9 / 10
  • Camera 9 / 10

Samsung Galaxy Z Flip5 SM-F731B Review

The Samsung Galaxy Z Flip5 continues to redefine the world of foldable smartphones with its innovative design and impressive specifications. With dimensions of 165.1×71.9×6.9mm and a weight of 187g, it’s remarkably slim and lightweight, making it highly portable. The device features a plastic front when opened, a glass back protected by Gorilla Glass Victus 2, and an aluminum frame. It’s also IPX8 water-resistant, capable of surviving underwater depths of up to 1.5 meters for 30 minutes, adding to its durability.

The centerpiece of the Galaxy Z Flip5 SM-F731B is its stunning 6.7″ Foldable Dynamic AMOLED 2X display with a 120Hz refresh rate and HDR10+ support. The 1080x2640px resolution and 22:9 aspect ratio deliver vibrant colors and sharp visuals with a pixel density of 425ppi. Additionally, the device features a handy 3.4″ Super AMOLED cover display with a resolution of 720x748px, providing quick access to notifications and essential information.

Under the hood, the Qualcomm Snapdragon 8 Gen 2 chipset, built on a 4nm process, powers the Z Flip5. This chipset boasts an octa-core CPU configuration, including Cortex-X3 and Cortex-A710 cores for high-performance tasks, ensuring a smooth user experience. The Adreno 740 GPU handles graphics-intensive applications and gaming with finesse.

Samsung offers two memory configurations: 256GB of storage paired with 8GB of RAM and a more capacious 512GB variant with the same RAM capacity, both utilizing UFS 4.0 storage technology. The Z Flip5 runs on Android 13 with the One UI 5.1.1 skin, offering a feature-rich and customizable user experience.

Photography enthusiasts will appreciate the Z Flip5’s dual-camera setup, comprising a 12MP wide main camera and a 12MP ultra-wide-angle lens. The 10MP front camera captures high-quality selfies and supports 4K video recording.

The device packs a 3700mAh battery, which can be quickly charged with the 25W wired charger, delivering 50% charge in just 30 minutes. It also supports 15W wireless charging and 4.5W reverse wireless charging.

With 5G connectivity, eSIM support, Wi-Fi 6e, Bluetooth 5.3, and NFC, the Z Flip5 ensures you stay connected in style. It features a side-mounted fingerprint reader for secure unlocking and stereo speakers for immersive audio. Additionally, Samsung Pay support makes it a versatile digital wallet for convenient transactions.

In conclusion, the Samsung Galaxy Z Flip5 SM-F731B specs impresses with its foldable design, top-notch specifications, and premium build quality. It’s a testament to Samsung’s commitment to innovation, offering a unique and highly functional smartphone experience.

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