Samsung SGH-X640 vs Motorola razr (2020) Specs Comparison

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	4.5
Samsung SGH-X640	Motorola razr (2020)
800 mAh	2800 mAh
160x128px	6.2-inch · 2142x876px
Single camera	Single camera
0.01GB	8GB · 256GB
	Released · Oct 02, 2020
	Check prices

Availability

Officially announced
Mar 10, 2005	Sep 09, 2020
Prices (MSRP)
	$1400

Design

Dimensions
3.44 x 1.85 x 0.91 inches 87.4 x 47 x 23 mm	6.66 x 2.86 x 0.31 inches 169.2 x 72.6 x 7.9 mm
Folded
	(91.7 x 72.6 x 16 mm)
Weight
3.00 oz (85.0 g)	6.77 oz (192.0 g)
Materials
	Back: Glass (Corning Gorilla Glass 5) Frame: Aluminum
Resistance
	Splash
Biometrics
	Fingerprint (touch)
Features
Numeric keypad, Soft keys, Notification light
Colors
	Polished graphite, Liquid mercury, Blush gold

Display

Size
	6.2-inch, 83.24% screen-to-body
Type
TFT	OLED
Resolution
160x128px	2142x876px, 21:9 ratio, 373 PPI
Colors
65 536
Additional display
	2.7 inches, 800 x600 px, OLED

Hardware

System chip
	Snapdragon 765G SM7250-AB (7 nm)
Processor
	Octa-core 2400 MHz Kryo 475
GPU
	Adreno 620
Memory
0.01GB	8GB (LPDDR4)/256GB
Storage expansion
	not expandable
OS
	Android (11, 10)

Battery

Type
800 mAh, Li - Ion	2800 mAh
Charging
	Motorola TurboPowe
Charge speed
	Wired: 15.0W

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Battery Life Estimate

Untested

Browsing

Untested

Video

5h 53min

Gaming

5h 5min

Camera

Rear
Single camera	Single camera
Main camera
0.3 MP VGA	48 MP (OIS, Laser and PDAF) Aperture size: F1.7 Focal length: 26 mm Sensor size: 1/2" Pixel size: 0.8 μm
Flash
	LED
Video recording
	4K UHD (30 fps), 1080p (120 fps), 720p (240 fps) Time-lapse video, Hyperlapse, EIS
Front
	20 MP (HDR, Slow-motion videos) Video capture: 1080p

Connectivity & Features

Bluetooth
	5.0
WLAN
	b,g,n,ac,dual-band Wi-Fi Direct, Hotspot 802.11 b, g, n, ac
USB
Yes	Type-C, USB 3.1
Sensors
	Accelerometer, Gyroscope, Compass, Barometer, Ambient light sensor, Proximity sensor
Location
	GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning
Other
Computer sync	NFC

Multimedia

Headphones
	No 3.5mm jack
Speakers
	Earpiece, Loudspeaker
Screen mirroring
	Wireless screen share
Additional microphone(s)
	Noise cancellation

Cellular

5G Bands
	n2, n5, n25, n41, n66, n71, n78, Sub-6, mmWave
4G (FDD) Bands
	1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 66, 71
4G (TDD) Bands
	38, 39, 40, 41, 46, 48
3G Bands
	1, 2, 4, 5, 8
Data Speed
	LTE-A Pro Cat 18 (1200/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS
Dual SIM
	Yes
SIM type
	Nano SIM, eSIM

Phone Features

Notifications
Polyphonic ringtones (40 voices), Vibration, Phone profiles, Speakerphone
Other features
Voice recording

Regulatory Approval

FCC approval
Date approved: Feb 03, 2005 FCC ID value: A3LSGHX640	Date approved: Mar 08, 2021 FCC ID value: IHDT56ZB2
Measured SAR
Head: 0.56 W/kg Measured in: 1900 MHz Body: 0.30 W/kg Measured in: 1900 MHz	Head: 0.38 W/kg Body: 0.93 W/kg Simultaneous Transmission: 1.59 W/kg Wireless Router: 0.93 W/kg

Alternative variants

International version


5G Bands	n1, n3, n5, n7, n28, n41, n77, n78, n79, Sub-6
4G (FDD) Bands	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 66, 71
4G (TDD) Bands	34, 38, 39, 40, 41, 42, 46
3G Bands	6, 5, 8, 4, 2, 1

Links

Full specifications
Samsung SGH-X640 Specs	Motorola razr (2020) Specs
PhoneArena Review
	Motorola razr (2020) Review
User Reviews
	Motorola razr (2020) User Reviews