Samsung Galaxy A57 vs Samsung Z720: Which is better?

Screen size

Galaxy A576.7"+69%

Z7202.1"

Technology

Galaxy A57

GSM / HSPA / LTE / 5G

Z720

GSM / HSPA

2G bands

Galaxy A57

GSM 850 / 900 / 1800 / 1900

Z720

GSM 900 / 1800 / 1900

3G bands

Galaxy A57

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

Z720

HSDPA 2100

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+97%

Z720240 × 320 px

Refresh rate

Galaxy A57120 Hz

Z720—

Peak brightness

Galaxy A571,900 nits

Z720—

Pixel density

Galaxy A57385 ppi+51%

Z720190 ppi

CPU speed

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

Z720—

RAM

Galaxy A578.0 GB

Z720—

Storage

Galaxy A57128 GB

Z720—

Main camera

Galaxy A5750.0 MP+70%

Z72015.0 MP

Front camera

Galaxy A5712.0 MP

Z720—

Battery

Galaxy A575,000 mAh+82%

Z720900 mAh

Wired charging

Galaxy A5745 W

Z720—

Weight

Galaxy A57179 g

Z72080 g+124%

Thickness

Galaxy A576.9 mm+100%

Z72013.8 mm

IP rating

Galaxy A57IP68

Z720—

Wi‑Fi

Galaxy A57wifi 6e

Z720No

Bluetooth

Galaxy A576+67%

Z7202.0, A2DP

USB

Galaxy A572.0+45%

Z7201.1

5G support

Galaxy A57Yes+100%

Z720No

NFC

Galaxy A57Yes

Z720—

3.5mm jack

equal specs

Galaxy A57No

Z720No

SD card

Galaxy A57No

Z720Yes+100%

Stereo speakers

Galaxy A57Yes

Z720—

5G bands

Galaxy A57

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

Z720

Speed

Galaxy A57

HSPA, LTE, 5G

Z720

HSPA

Announced

Galaxy A57

2026, March 25

Z720

2006, August

Status

Galaxy A57

Released Apr 10, 2026

Z720

Discontinued

Dimensions

Galaxy A57

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

Z720

104.5 x 51.3 x 13.8 mm (4.11 x 2.02 x 0.54 in)

Weight

Galaxy A57

179 g (6.31 oz)

Z720

80 g (2.82 oz)

Build

Galaxy A57

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

Z720

SIM

Galaxy A57

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

Z720

Mini-SIM

Other

Galaxy A57

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

Z720

Type

Galaxy A57

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

Z720

TFT, 256K colors

Size

Galaxy A57

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

Z720

2.1 inches, 13.7 cm2 (~25.5% screen-to-body ratio)

Resolution

Galaxy A57

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

Z720

240 x 320 pixels, 4:3 ratio (~190 ppi density)

Protection

Galaxy A57

Corning Gorilla Glass Victus+, Mohs level 5

Z720

Galaxy A57

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

Z720

Chipset

Galaxy A57

Exynos 1680 (4 nm)

Z720

CPU

Galaxy A57

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

Z720

GPU

Galaxy A57

Xclipse 550

Z720

Card slot

Galaxy A57

Z720

microSD (dedicated slot)

Internal

Galaxy A57

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

Z720

20MB

Other

Galaxy A57

UFS

Z720

Phonebook

Galaxy A57

Z720

1000 entries, Photocall

Call records

Galaxy A57

Z720

20 dialed, 20 received, 20 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)

Z720

Features

Galaxy A57

Best Face, LED flash, panorama, HDR

Z720

Video

Galaxy A57

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

Z720

Yes

Single

Galaxy A57

Z720

3.15 MP, AF

Single

Galaxy A57

12 MP, f/2.2, (wide), 1/3.2", 1.12µm

Z720

VGA videocall camera

Video

Galaxy A57

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

Z720

Loudspeaker

Galaxy A57

Yes, with stereo speakers

Z720

Yes

3.5mm jack

Galaxy A57

Z720

Alert types

Galaxy A57

Z720

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

Z720

Bluetooth

Galaxy A57

6.0, A2DP, LE

Z720

2.0, A2DP

Positioning

Galaxy A57

GPS, GALILEO, GLONASS, BDS, QZSS

Z720

NFC

Galaxy A57

Yes (market/region dependent)

Z720

Radio

Galaxy A57

Z720

USB

Galaxy A57

USB Type-C 2.0, OTG

Z720

1.1

Sensors

Galaxy A57

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

Z720

Messaging

Galaxy A57

Z720

SMS, EMS, MMS, Email

Browser

Galaxy A57

Z720

WAP 2.0/xHTML

Games

Galaxy A57

Z720

Yes + downloadable

Java

Galaxy A57

Z720

Yes, MIDP 2.0

Other

Galaxy A57

Z720

Video telephony & streaming MP3/AAC/AAC+/e-AAC+/WMA player Predictive text input Document viewer (Word, Excel, PowerPoint, PDF) Organizer Voice memo

Type

Galaxy A57

5000 mAh

Z720

Removable Li-Ion 900 mAh battery

Charging

Galaxy A57

45W wired

Z720

Stand-by

Galaxy A57

Z720

Up to 300 h

Talk time

Galaxy A57

Z720

Up to 5 h

Colors

Galaxy A57

Navy, Gray, Icyblue, Lilac

Z720

Violet/Gold, Silver, Red

Models

Galaxy A57

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

Z720

SAR

Galaxy A57

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

Z720

0.10 W/kg (head) 0.10 W/kg (body)

SAR EU

Galaxy A57

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

Z720

0.80 W/kg (head)

Price

Galaxy A57

₹ 56,999

Z720

About 180 EUR

Galaxy A57 vs Z720

Which is better?

Choose Galaxy A57 for

Choose Z720 for

Biggest differences

Galaxy A57

Z720

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