SAMSUNG GALAXY Z FOLD 4

 

SAMSUNG GALAXY Z FOLD 4

Key Features

Screen - Foldable Dynamic AMOLED 2X, 120Hz, HDR10+, 7.6 inches, 183.2 cm2 (~90.9% screen-to-body ratio)

Processor - Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm)

Rear Camera - 50MP + 12MP + 10MP

RAM - 12GB

ROM - 256GB, 512GB

Battery - 4400mAh

Operating System - Android 12L

Network - 5G supported by device , 4G (supports Indian bands), 3G, 2G.

Specifications

launch - 10th August 2022

Operating System - Android 12L, One UI 4.1.1

Chipset - Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm)

CPU - Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)

GPU - Adreno 730

Architecture - 64 bit

Fabrication - 4nm

storage - Ram 12GB/ROM256/512GB/1TB

Display -  Type Foldable Dynamic AMOLED 2X, 120Hz, HDR10+, 1200 nits (peak)

               Size 7.6 inches, 183.2 cm2 (~90.9% screen-to-body ratio)

               Resolution 1812 x 2176 pixels (~373 ppi density)

  Cover display:Dynamic AMOLED 2X, 120Hz, Corning Gorilla Glass Victus+ 6.2 inches, 904 x 2316 pixels, 23.1:9 ratio

Design - Height 155.1 mm

             Width 67.1 mm

             Thickness 15.8 mm

             Weight 263 Grams

             Colours Phantom Black, Graygreen, Beige.

Camera - Camera Setup Dual

              Resolution 50 MP f/1.8, Wide Angle, Primary Camera, 12 MP f/2.2, Ultra-Wide Angle Camera, 10 MP f/2.4, Telephoto Camera

              Auto Focus Yes, Phase Detection autofocus, Dual Pixel autofocus

              Flash Yes, LED Flash

              Image Resolution 8150 x 6150 Pixels

              Settings Exposure compensation, ISO control

             Shooting Modes Continuos Shooting, High Dynamic Range mode (HDR)

             Camera Features Digital Zoom, Auto Flash, Face detection, Touch to focus

             Video Recording Yes,8K

             Front Camera Resolution  10 MP f/2.4, Wide Angle, Primary Camera, 4 MP f/1.8 Camera

Battery - Capacity 4400 mAh

              Type Li-ion ,Wireless Charging yes

             Quick Charging  25W: 50 % in 30 minutes

             Usb Type c Yes

Network & Connectivity - SIM Slot(s) Dual SIM, GSM+GSM

                                     SIM Size SIM1: Nano, SIM2: eSIM

                                     Network Support 5G supported by device , 4G (supports Indian bands), 3G, 2G

                                     VoLTE Yes

                                     SIM 1 4G Bands:TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39)

                                                FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) /                                                 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26)3G Bands:UMTS 1900 / 2100 / 850 / 900 MHz2G                                     Bands:GSM 1800 / 1900 / 850 / 900 MHz

                                    GPRS:Available  EDGE:Available

                                    SIM 2 4G Bands:TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39)

                                    FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700                                    (band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26)3G Bands:UMTS 1900 / 2100 / 850 / 900 MHz2G Bands:GSM

SAR 0.96 W/kg (head)     0.92 W/kg (body)    

SAR EU 1.30 W/kg (head)     1.51 W/kg (body)    

Sensors                                                            

            Fingerprint sensor Yes

            Compass/ 

            Magnetometer             Yes

            Proximity sensor   Yes

            Accelerometer          Yes

            Ambient light sensor Yes

            Gyroscope

           Barometer                Yes  

Although the Samsung Galaxy Z Fold 3 was a good foldable device, its ergonomics, battery life, cameras, and notably its high price prevented us from giving it our highest endorsement. With its new Galaxy Z Fold 4, Samsung claims to have intensified its efforts to enhance these areas this year. Along with this, we have additional beneficial changes including a SoC and a display that uses less power. It's time to find out if all these minor adjustments result in a better user experience and if it's finally time to give this foldable smartphone some serious thought as your main smartphone.