LG K4 LTE vs Alcatel 1S (2021) Specs Comparison

Availability

Officially announced
	Jan 11, 2021
MSRP
	€ 109

Design

Dimensions
5.19 x 2.63 x 0.35 inches 131.9 x 66.7 x 8.9 mm	6.52 x 2.98 x 0.35 inches 165.6 x 75.6 x 8.8 mm
Weight
3.99 oz (113.0 g)	6.70 oz (190.0 g)
Materials
	Back: Plastic Frame: Plastic
Biometrics
	2D Face unlock, Fingerprint (touch)
Keys
Left: Volume control; Right: Lock/Unlock key	Left: Lock/Unlock key; Right: Volume control
Colors
	Elegant Black, Twilight Blue

Display

Size
4.5-inch, 63.37% screen-to-body	6.5-inch, 88.45% screen-to-body
Type
	IPS LCD
Resolution
854x480px, 218 PPI	1600x720px, 20:9 ratio, 269 PPI

Hardware

System chip
Snapdragon 210 8909	Mediatek Helio P22 MTK6762D (12 nm)
Processor
Quad-core 1100 MHz ARM Cortex-A7	Octa-core 1800 MHz Cortex-A53
GPU
Adreno 304	PowerVR GE8320
Memory
1.5GB/16GB	3GB/32GB (eMMC 5.1)
Storage expansion
microSDHC up to 32 GB	microSDXC up to 512 GB
OS
Android (5.1 Lollipop)	Android (11)

Battery

Type
1940 mAh, Li - Ion	4000 mAh, Li - Polymer
Charge speed
	Wired: 10.0W

Camera

Rear
Single camera	Triple camera
Main camera
5 MP (Autofocus)	13 MP (PDAF) Aperture size: F2.0 Focal length: 27 mm Sensor size: 1/3.06" Pixel size: 1.12 μm
Second camera
	2 MP (Macro) Aperture size: F2.4 Sensor size: 1/5" Pixel size: 1.12 μm
Third camera
	2 MP (Depth information) Aperture size: F2.4 Sensor size: 1/5" Pixel size: 1.65 μm
Flash
LED	LED
Video recording
Yes Video calling	1080p (30 fps) EIS
Front
2 MP	5 MP (HDR) Video capture: 1080p

Connectivity & Features

Bluetooth
Yes	5.0
WLAN
b,g,n Hotspot, Wi-Fi Direct 802.11 b, g, n	b,g,n Wi-Fi Direct, Hotspot 802.11 b, g, n
USB
microUSB, USB 2.0	microUSB, USB 2.0
Sensors
Accelerometer, Compass, Ambient light sensor, Proximity sensor	Accelerometer, Compass, Ambient light sensor, Proximity sensor
Hearing aid compatible
M3/T3
Location
GPS, A-GPS	GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Other
UMA (Wi-Fi Calling), Tethering, Computer sync, OTA sync

Multimedia

Headphones
3.5mm jack	3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Loudspeaker
Features
Album art cover, Background playback
Screen mirroring
Wireless screen share	Wireless screen share
Radio
FM, RDS	FM
Additional microphone(s)
	Noise cancellation

Cellular

4G (FDD)
Bands 2, 4, 5, 13	Bands 1, 3, 5, 7, 8, 20, 28
4G (TDD)
	Bands 38, 40, 41
3G
	Bands 1, 2, 5, 8
Data Speed
LTE	LTE Cat 4 (150/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
	Yes
SIM type
	Nano SIM
HD Voice
Yes

Phone Features

Notifications
Haptic feedback, Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone
Other features
Voice dialing, Voice commands, Voice recording

Regulatory Approval

FCC approval
	Date approved: Feb 21, 2021 FCC ID value: 2ACCJB147
Measured SAR
Head: 1.22 W/kg Body: 1.29 W/kg Wireless Router: 1.29 W/kg	Head: 0.35 W/kg Body: 0.55 W/kg Simultaneous Transmission: 1.43 W/kg Wireless Router: 1.38 W/kg

Links

Full specifications
LG K4 LTE Specs	Alcatel 1S (2021) Specs
User Reviews
LG K4 LTE User Reviews