Samsung Galaxy A57 vs Samsung X820: Which is better?

Screen size

Galaxy A576.7"+73%

X8201.8"

Technology

Galaxy A57

GSM / HSPA / LTE / 5G

X820

GSM

2G bands

Galaxy A57

GSM 850 / 900 / 1800 / 1900

X820

GSM 900 / 1800 / 1900

3G bands

Galaxy A57

HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100

X820

4G bands

Galaxy A57

1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 25, 26, 28, 32, 38, 40, 41, 66

Resolution

Galaxy A571,080 × 2,340 px+98%

X820220 × 176 px

Refresh rate

Galaxy A57120 Hz

X820—

Peak brightness

Galaxy A571,900 nits

X820—

Pixel density

Galaxy A57385 ppi+59%

X820157 ppi

CPU speed

Galaxy A57Octa-core (1x2.9 GHz Cortex-720 & 4x2.6 GHz Cortex-720 & 3x1.95 GHz Cortex-520)

X820—

RAM

Galaxy A578.0 GB

X820—

Storage

Galaxy A57128 GB

X820—

Main camera

Galaxy A5750.0 MP+96%

X8202.0 MP

Front camera

Galaxy A5712.0 MP

X820—

Battery

Galaxy A575,000 mAh+87%

X820630 mAh

Wired charging

Galaxy A5745 W

X820—

Weight

Galaxy A57179 g

X82066 g+171%

Thickness

equal specs

Galaxy A576.9 mm

X8206.9 mm

IP rating

Galaxy A57IP68

X820—

Wi‑Fi

Galaxy A57wifi 6e

X820No

Bluetooth

Galaxy A576+80%

X8201.2, A2DP

USB

Galaxy A572.0

X820Proprietary

5G support

Galaxy A57Yes+100%

X820No

NFC

Galaxy A57Yes

X820—

3.5mm jack

equal specs

Galaxy A57No

X820No

SD card

equal specs

Galaxy A57No

X820No

Stereo speakers

Galaxy A57Yes

X820—

5G bands

Galaxy A57

1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6

X820

Speed

Galaxy A57

HSPA, LTE, 5G

X820

GPRS

Galaxy A57

X820

Class 10

EDGE

Galaxy A57

X820

Class 10

Announced

Galaxy A57

2026, March 25

X820

2006, May

Status

Galaxy A57

Released Apr 10, 2026

X820

Discontinued

Dimensions

Galaxy A57

161.5 x 76.8 x 6.9 mm (6.36 x 3.02 x 0.27 in)

X820

113 x 50 x 6.9 mm (4.45 x 1.97 x 0.27 in)

Weight

Galaxy A57

179 g (6.31 oz)

X820

66 g (2.33 oz)

Build

Galaxy A57

Glass front (Gorilla Glass Victus+), aluminum frame, glass back (Gorilla Glass Victus+)

X820

SIM

Galaxy A57

· Nano-SIM + eSIM· Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time)

X820

Mini-SIM

Other

Galaxy A57

IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)

X820

Type

Galaxy A57

Super AMOLED+, 120Hz, HDR10+, 1200 nits (HBM), 1900 nits (peak)

X820

TFT, 256K colors

Size

Galaxy A57

6.7 inches, 110.2 cm2 (~88.8% screen-to-body ratio)

X820

1.8 inches, 35 x 28 mm, 10.2 cm2 (~18.0% screen-to-body ratio)

Resolution

Galaxy A57

1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)

X820

220 x 176 pixels (~157 ppi density)

Protection

Galaxy A57

Corning Gorilla Glass Victus+, Mohs level 5

X820

Galaxy A57

Android 16, up to 6 major Android upgrades, One UI 8.5

X820

Chipset

Galaxy A57

Exynos 1680 (4 nm)

X820

CPU

Galaxy A57

Octa-core (1x2.9 GHz Cortex-720 & 4x2.6 GHz Cortex-720 & 3x1.95 GHz Cortex-520)

X820

GPU

Galaxy A57

Xclipse 550

X820

Card slot

Galaxy A57

X820

Internal

Galaxy A57

128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM

X820

80MB

Other

Galaxy A57

UFS

X820

3.7 MB for messages

Phonebook

Galaxy A57

X820

1000 entries, Photocall

Call records

Galaxy A57

X820

30 dialed, 30 received, 30 missed calls

Triple

Galaxy A57

50 MP, f/1.8, (wide), 1/1.56", 1.0µm, PDAF, OIS 12 MP, f/2.2, 123˚ (ultrawide), 1/3.06", 1.12µm 5 MP, f/2.4, (macro)

X820

Features

Galaxy A57

Best Face, LED flash, panorama, HDR

X820

Video

Galaxy A57

4K@30fps, 1080p@30/60fps, HDR, gyro-EIS

X820

CIF

Single

Galaxy A57

X820

2 MP

Single

Galaxy A57

12 MP, f/2.2, (wide), 1/3.2", 1.12µm

X820

Video

Galaxy A57

4K@30fps, 1080p@30/60fps, 10-bit HDR

X820

Other

Galaxy A57

X820

Loudspeaker

Galaxy A57

Yes, with stereo speakers

X820

Yes

3.5mm jack

Galaxy A57

X820

Alert types

Galaxy A57

X820

Vibration; Downloadable polyphonic, MP3 ringtones

WLAN

Galaxy A57

Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band or tri-band, Wi-Fi Direct

X820

Bluetooth

Galaxy A57

6.0, A2DP, LE

X820

1.2, A2DP

Positioning

Galaxy A57

GPS, GALILEO, GLONASS, BDS, QZSS

X820

NFC

Galaxy A57

Yes (market/region dependent)

X820

Radio

Galaxy A57

X820

USB

Galaxy A57

USB Type-C 2.0, OTG

X820

Proprietary

Sensors

Galaxy A57

Fingerprint (under display, optical), accelerometer, gyro, proximity, compass

X820

Messaging

Galaxy A57

X820

SMS, EMS, MMS, Email

Browser

Galaxy A57

X820

WAP 2.0/xHTML

Games

Galaxy A57

X820

Yes + downloadable

Java

Galaxy A57

X820

Yes, MIDP 2.0

Other

Galaxy A57

X820

MP3/AAC/AAC+ player Predictive text input Organizer Document viewer (Word, Excel, PowerPoint, PDF) TV-out Voice memo

Type

Galaxy A57

5000 mAh

X820

Removable Li-Po 630 mAh battery

Charging

Galaxy A57

45W wired

X820

Stand-by

Galaxy A57

X820

Up to 210 h

Talk time

Galaxy A57

X820

Up to 2 h 30 min

Colors

Galaxy A57

Navy, Gray, Icyblue, Lilac

X820

Black/Blue, Silver, Pink

Models

Galaxy A57

SM-A576B, SM-A576B/DS, SM-A576Q, SM-A576U1, SM-A576W, SM-A576Z, SM-A5760

X820

SAR

Galaxy A57

0.85 W/kg (head) 1.20 W/kg (body)

X820

1.19 W/kg (head) 0.28 W/kg (body)

SAR EU

Galaxy A57

0.70 W/kg (head) 1.07 W/kg (body)

X820

0.64 W/kg (head)

Price

Galaxy A57

₹ 56,999

X820

About 110 EUR

Galaxy A57 vs X820

Which is better?

Choose Galaxy A57 for

Choose X820 for

Biggest differences

Galaxy A57

X820

Head-to-head comparison

Display

Specifications Comparison

Network

Performance

Cameras

Battery

Build

Connectivity

Display

Performance

Cameras

Battery

Build

Connectivity

Launch

Body

Display

Platform

Memory

Main Camera

Selfie camera

Sound

Comms

Features

Battery

Misc