Samsung SGH-E640 vs Samsung Galaxy Z Flip 6 Specs Comparison

Availability

Officially announced
	Jul 10, 2024
Prices (MSRP)
	$1100 | €1199

Design

Dimensions
3.00 x 1.77 x 0.91 inches 85 x 45 x 23 mm	6.50 x 2.83 x 0.27 inches (~0.32 inches with camera bump) 165.1 x 71.9 x 6.9 mm (~8.2 mm with camera bump)
Folded
	3.35 x2.83 x0.58 inches (85.1 x 71.9 x 14.9 mm)
Weight
3.17 oz (90.0 g)	6.60 oz (187.0 g)
Materials
	Back: Glass (Corning Gorilla Glass Victus 2) Frame: Aluminum
Resistance
	Water, Dust; IP48
Biometrics
	Fingerprint (touch)
Features
Numeric keypad, Soft keys
Keys
	Right: Volume control, Lock/Unlock key
Colors
	Silver Shadow, Yellow, Blue, Mint, Crafted Black, White, Peach

Display

Size
	6.7-inch, 85.52% screen-to-body
Type
TFT	Dynamic AMOLED, 120Hz, HDR, 2600 nits
Resolution
220x176px	2640x1080px, 22:9 ratio, 426 PPI
Colors
262 144
Features
	Folding inside the device, HDR support, Ambient light sensor, Proximity sensor
Front cover display
	3.4 inches 720 x748 px Super AMOLED Scratch-resistant glass (Corning Gorilla Glass Victus 2)
Additional display
64 x80 px, OLED, Colors: 65 536

Hardware

System chip
	Snapdragon 8 Gen 3 SM8550-AC (4 nm)
Processor
	Octa-core 1x3.39GHz Cortex-X4 3x3.1GH​z Cortex-A720 2x2.9​GHz Cortex-A720 2x2.2​GHz Cortex-A520
GPU
	Adreno 750
Memory
	8GB (LPDDR5X)/256GB (UFS 4.0) 8GB/512GB
Storage expansion
	not expandable
OS
	Android (14)

Battery

Type
800 mAh, Li - Ion	4000 mAh, Li - Ion
Charging
	Fast charging Qi wireless charging, Reverse wireless charging
Charge speed
	Wired: 25.0W Wireless: 10.0W

PhoneArena Battery Tests

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Battery Life Estimate

6h 45min

Browsing

16h 10min

Video

9h 8min

Gaming

10h 7min

Learn more on our PhoneArena Battery Test Results page

Camera

Rear
Single camera	Dual camera
Main camera
1.3 MP	50 MP (OIS, PDAF) Aperture size: F1.8 Focal length: 23 mm Sensor size: 1/1.57" Pixel size: 1.0 μm
Second camera
	12 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 13 mm Sensor size: 1/3.2" Pixel size: 1.12 μm
Flash
Yes	LED
Video recording
Yes	Yes HDR, Continuous autofocus, Picture-taking during video recording
Front
	10 MP Video capture: 4K UHD (60 fps)

PhoneArena Camera Tests

N/A

Overall

N/A

Photo

N/A

Video

137

Overall

141

Photo

133

Video

Learn more on our PhoneArena Camera Test Results page

Connectivity & Features

Bluetooth
1.2	5.3
WLAN
	a,b,g,n,ac,Wi-Fi 6,Wi-Fi 6E Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax
USB
Yes	Type-C
Sensors
	Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer, Ambient light sensor, Proximity sensor
Hearing aid compatible
	M3/T4
Location
	GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Other
Computer sync, SyncML	NFC

Multimedia

Headphones
	No 3.5mm jack
Speakers
	Earpiece, Multiple speakers
Features
	aptX, aptX-HD
Screen mirroring
	Wireless screen share
Additional microphone(s)
	Noise cancellation

Cellular

5G Bands
	n1, n2, n5, n7, n25, n28, n41, n66, n71, n78, n258, n260, n261, SA, NSA, Sub-6, mmWave
4G (FDD) Bands
	1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 66
4G (TDD) Bands
	38, 39, 40, 41, 48
3G Bands
	1, 4, 5, 8
Data Speed
	LTE-A Pro Cat 20 (2000/150 Mbit/s)
SIM type
	Nano SIM, eSIM

Phone Features

Notifications
Music ringtones (MP3), Polyphonic ringtones (40 voices), Vibration

Regulatory Approval

FCC approval
Date approved: May 19, 2005 FCC ID value: A3LSGHE640	Date approved: May 28, 2024 FCC ID value: A3LSMF741U
Measured SAR
Head: 1.30 W/kg Measured in: 1900 MHz Body: 0.37 W/kg Measured in: 1900 MHz	Head: 1.10 W/kg Body: 1.19 W/kg Simultaneous Transmission: 2.83 W/kg

Alternative variants

With 512GB internal storage

Memory	512GB

Links

Full specifications
Samsung SGH-E640 Specs	Samsung Galaxy Z Flip 6 Specs
PhoneArena Review
	Samsung Galaxy Z Flip 6 Review