Samsung Galaxy A57 vs Samsung Z320i: Which is better?

Screen size

Galaxy A576.7"+70%

Z320i2.0"

Technology

Galaxy A57

GSM / HSPA / LTE / 5G

Z320i

GSM / UMTS

2G bands

Galaxy A57

GSM 850 / 900 / 1800 / 1900

Z320i

GSM 900 / 1800 / 1900

3G bands

Galaxy A57

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

Z320i

UMTS 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+98%

Z320i176 × 220 px

Refresh rate

Galaxy A57120 Hz

Z320i—

Peak brightness

Galaxy A571,900 nits

Z320i—

Pixel density

Galaxy A57385 ppi+63%

Z320i141 ppi

CPU speed

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

Z320i—

RAM

Galaxy A578.0 GB

Z320i—

Storage

Galaxy A57128 GB

Z320i—

Main camera

Galaxy A5750.0 MP+94%

Z320i3.0 MP

Front camera

Galaxy A5712.0 MP

Z320i—

Battery

Galaxy A575,000 mAh

Z320i—

Wired charging

Galaxy A5745 W

Z320i—

Weight

Galaxy A57179 g

Z320i105 g+70%

Thickness

Galaxy A576.9 mm+232%

Z320i22.9 mm

IP rating

Galaxy A57IP68

Z320i—

Wi‑Fi

Galaxy A57wifi 6e

Z320iNo

Bluetooth

Galaxy A576+67%

Z320i2.0, A2DP

USB

Galaxy A572.0

Z320iProprietary

5G support

Galaxy A57Yes+100%

Z320iNo

NFC

Galaxy A57Yes

Z320i—

3.5mm jack

equal specs

Galaxy A57No

Z320iNo

SD card

equal specs

Galaxy A57No

Z320iNo

Stereo speakers

equal specs

Galaxy A57Yes

Z320iYes

5G bands

Galaxy A57

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

Z320i

Speed

Galaxy A57

HSPA, LTE, 5G

Z320i

Yes, 384 kbps

Announced

Galaxy A57

2026, March 25

Z320i

2005, Q4

Status

Galaxy A57

Released Apr 10, 2026

Z320i

Discontinued

Dimensions

Galaxy A57

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

Z320i

97 x 48 x 22.9 mm (3.82 x 1.89 x 0.90 in)

Weight

Galaxy A57

179 g (6.31 oz)

Z320i

105 g (3.70 oz)

Build

Galaxy A57

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

Z320i

SIM

Galaxy A57

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

Z320i

Mini-SIM

Other

Galaxy A57

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

Z320i

Type

Galaxy A57

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

Z320i

TFT, 256K colors

Size

Galaxy A57

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

Z320i

2.0 inches, 12.6 cm2 (~27.0% screen-to-body ratio)

Resolution

Galaxy A57

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

Z320i

176 x 220 pixels, 1.9 inch (~141 ppi density)

Protection

Galaxy A57

Corning Gorilla Glass Victus+, Mohs level 5

Z320i

Galaxy A57

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

Z320i

Chipset

Galaxy A57

Exynos 1680 (4 nm)

Z320i

CPU

Galaxy A57

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

Z320i

GPU

Galaxy A57

Xclipse 550

Z320i

Card slot

Galaxy A57

Z320i

Internal

Galaxy A57

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

Z320i

120MB

Other

Galaxy A57

UFS

Z320i

Phonebook

Galaxy A57

Z320i

Yes

Call records

Galaxy A57

Z320i

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)

Z320i

Features

Galaxy A57

Best Face, LED flash, panorama, HDR

Z320i

LED flash

Video

Galaxy A57

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

Z320i

Yes

Single

Galaxy A57

Z320i

1.3 MP

Single

Galaxy A57

12 MP, f/2.2, (wide), 1/3.2", 1.12µm

Z320i

VGA videocall camera

Video

Galaxy A57

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

Z320i

Loudspeaker

Galaxy A57

Yes, with stereo speakers

Z320i

Yes, with stereo speakers

3.5mm jack

Galaxy A57

Z320i

Alert types

Galaxy A57

Z320i

Vibration; Downloadable polyphonic ringtones

WLAN

Galaxy A57

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

Z320i

Bluetooth

Galaxy A57

6.0, A2DP, LE

Z320i

2.0, A2DP

Positioning

Galaxy A57

GPS, GALILEO, GLONASS, BDS, QZSS

Z320i

NFC

Galaxy A57

Yes (market/region dependent)

Z320i

Radio

Galaxy A57

Z320i

USB

Galaxy A57

USB Type-C 2.0, OTG

Z320i

Proprietary

Sensors

Galaxy A57

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

Z320i

Messaging

Galaxy A57

Z320i

SMS, MMS, Email

Browser

Galaxy A57

Z320i

i-mode

Games

Galaxy A57

Z320i

Yes + downloadable

Java

Galaxy A57

Z320i

Yes

Other

Galaxy A57

Z320i

Video telephony & streaming MP3/AAC/AAC+ player Predictive text input Organizer Voice memo

Type

Galaxy A57

5000 mAh

Z320i

Removable Li-Ion battery

Charging

Galaxy A57

45W wired

Z320i

Stand-by

Galaxy A57

Z320i

Up to 200 h

Talk time

Galaxy A57

Z320i

Up to 5 h

Colors

Galaxy A57

Navy, Gray, Icyblue, Lilac

Z320i

Black

Models

Galaxy A57

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

Z320i

SAR

Galaxy A57

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

Z320i

0.46 W/kg (head) 0.65 W/kg (body)

SAR EU

Galaxy A57

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

Z320i

0.64 W/kg (head)

Price

Galaxy A57

₹ 56,999

Z320i

Galaxy A57 vs Z320i

Which is better?

Choose Galaxy A57 for

Choose Z320i for

Biggest differences

Galaxy A57

Z320i

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