Alcatel 3X (2019) vs Samsung Galaxy A57 5G Specs Comparison

Availability

Officially announced
Sep 05, 2019	Mar 25, 2026
Prices (MSRP)
	8GB/128GB - $550

Design

Dimensions
6.49 x 2.98 x 0.33 inches 164.8 x 75.8 x 8.39 mm	6.36 x 3.02 x 0.27 inches (~0.38 inches with camera bump) 161.5 x 76.8 x 6.9 (~9.7 mm with camera bump)
Weight
6.28 oz / 178.0 g	6.31 oz / 179.0 g
Materials
	Back: Glass (Corning Gorilla Glass Victus+) Frame: Aluminum
Resistance
	Water, Dust; IP68
Biometrics
Fingerprint (touch)	Optical in-screen fingerprint
Keys
Left: Other; Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Jewelry Black	Awesome Navy, Awesome Grey, Awesome Icyblue, Awesome Lilac

Display

Size
6.5-inch, 82.25% screen-to-body	6.7-inch, 87.64% screen-to-body
Type
	Super AMOLED Plus, 120Hz, HDR, 1900 nits
Resolution
1600x720px, 20:9 ratio, 269 PPI	2340x1080px, 19.5:9 ratio, 385 PPI
Protection
	Corning Gorilla Glass Victus+

PhoneArena Display Test

Bright Max (20% APL)
Untested	1773 (Good)
Bright Min
Untested	1.7 (Good)

Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
MediaTek MT6763V/V	Exynos 1680 (4 nm)
Processor
Octa-core 2000 MHz	Octa-core 1x 2.9 GHz Cortex-A720 4x 2.6 GHz Cortex-A720 3x 1.95 GHz Cortex-A520
GPU
ARM Mali G71 MP2	Samsung Xclipse 550
Memory
4GB/64GB	8GB (LPDDR5X)/128GB (UFS 3.1) 8GB/256GB
Storage expansion
microSDXC up to 128 GB	not expandable
OS
Android (9.0 Pie)	Android (16), up to 7 OS updates

PhoneArena Performance Test

GeekBench 6 Single
Untested	1370
GeekBench 6 Multi
Untested	4050
3D Mark High
Untested	1737
3D Mark Low
Untested	1718

Learn more on our PhoneArena Performance Test Results page.

Battery

Type
4000 mAh	5000 mAh, Li - Ion
Charging
	Fast charging
Charge speed
	Wired: 45.0W

PhoneArena Battery Tests

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Battery Life Estimate

6h 11min

Browsing

13h 33min

Video

8h 52min

Gaming

9h 52min

Learn more on our PhoneArena Battery Test Results page

Camera

Rear
Triple camera	Triple camera
Main camera
16 MP (PDAF) Aperture size: F1.8 Focal length: 27 mm Sensor size: 1/2.8" Pixel size: 1.12 μm	50 MP (OIS, PDAF) Aperture size: F1.8 Sensor size: 1/1.56" Pixel size: 1.0 μm
Second camera
8 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 17 mm Sensor size: 1/4" Pixel size: 1.12 μm	13 MP (Ultra-wide) Aperture size: F2.2 Sensor size: 1/3.2" Pixel size: 1.12 μm
Third camera
5 MP (Depth information) Aperture size: F2.4 Sensor size: 1/5" Pixel size: 1.12 μm	5 MP (Macro) Aperture size: F2.4
Flash
Dual LED	LED
Video recording
1080p (30 fps)	4K UHD (30 fps)
Front
8 MP Video capture: 720p (30 fps)	12 MP Video capture: 4K UHD (30 fps)

Connectivity & Features

Bluetooth
4.2	5.3
WLAN
Yes Wi-Fi Direct, Hotspot 802.11 b, g, n	Wi-Fi 6 Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax
USB
Type-C, USB 2.0	Type-C, USB 2.0
Sensors
Accelerometer, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Hearing aid compatible
M3	M3/T4
Location
GPS, A-GPS, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, Cell ID, Wi-Fi positioning
Other
	NFC

Multimedia

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

Cellular

5G Bands
	n1, n3, n5, n7, n8, n20, n28, n66
LTE Bands
1, 3, 5, 7, 8, 20, 28	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 66
TDD Bands
38, 40	38, 40, 41
3G Bands
5, 8, 2, 1	1, 2, 4, 5, 8
Data Speed
LTE Cat 4 (150/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 11 Mbit/s, UMTS	LTE-A, HSDPA+ (4G) 42.2 Mbit/s
Dual SIM
Yes
SIM type
Nano SIM	Dual Nano SIM + eSIM
HD Voice
Yes

Discover more

Full Specs Alcatel 3X (2019) Specs

Full Specs Samsung Galaxy A57 5G Specs PA Review Samsung Galaxy A57 5G Review