Screen size
equal specsGalaxy A576.7"
Galaxy Quantum 26.7"
Quick verdict
Galaxy A57 leads the measured specs 9-6.
Measured wins
Galaxy A57
9
spec wins
Overall winner
Ties
8
equal specs
Galaxy Quantum 2
6
spec wins
Screen size
equal specsTechnology
Galaxy A57
GSM / HSPA / LTE / 5G
Galaxy Quantum 2
GSM / HSPA / LTE / 5G
2G bands
Galaxy A57
GSM 850 / 900 / 1800 / 1900
Galaxy Quantum 2
GSM 850 / 900 / 1800 / 1900
3G bands
Galaxy A57
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Galaxy Quantum 2
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
Galaxy A57
1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 25, 26, 28, 32, 38, 40, 41, 66
Resolution
Refresh rate
equal specsPeak brightness
Pixel density
CPU speed
RAM
Storage
equal specsMain camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
Stereo speakers
equal specsGalaxy Quantum 2
1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 38, 40, 41, 66
5G bands
Galaxy A57
1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6
Galaxy Quantum 2
78 Sub6
Speed
Galaxy A57
HSPA, LTE, 5G
Galaxy Quantum 2
HSPA, LTE, 5G
Announced
Galaxy A57
2026, March 25
Galaxy Quantum 2
2021, April 13
Status
Galaxy A57
Released Apr 10, 2026
Galaxy Quantum 2
Available. Released 2021, April 23
Dimensions
Galaxy A57
161.5 x 76.8 x 6.9 mm (6.36 x 3.02 x 0.27 in)
Galaxy Quantum 2
161.9 x 73.8 x 8.1 mm (6.37 x 2.91 x 0.32 in)
Weight
Galaxy A57
179 g (6.31 oz)
Galaxy Quantum 2
176 g (6.21 oz)
Build
Galaxy A57
Glass front (Gorilla Glass Victus+), aluminum frame, glass back (Gorilla Glass Victus+)
Galaxy Quantum 2
-
SIM
Galaxy A57
· Nano-SIM + eSIM· Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time)
Galaxy Quantum 2
Nano-SIM
Other
Galaxy A57
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Galaxy Quantum 2
-
Type
Galaxy A57
Super AMOLED+, 120Hz, HDR10+, 1200 nits (HBM), 1900 nits (peak)
Galaxy Quantum 2
Dynamic AMOLED 2X, 120Hz, 1200 nits (peak)
Size
Galaxy A57
6.7 inches, 110.2 cm2 (~88.8% screen-to-body ratio)
Galaxy Quantum 2
6.7 inches, 108.4 cm2 (~90.7% screen-to-body ratio)
Resolution
Galaxy A57
1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)
Galaxy Quantum 2
1440 x 3200 pixels, 20:9 ratio (~524 ppi density)
Protection
Galaxy A57
Corning Gorilla Glass Victus+, Mohs level 5
Galaxy Quantum 2
-
Other
Galaxy A57
-
Galaxy Quantum 2
120Hz@FHD / 60Hz@QHD refresh rate
OS
Galaxy A57
Android 16, up to 6 major Android upgrades, One UI 8.5
Galaxy Quantum 2
Android 11, One UI 3.1
Chipset
Galaxy A57
Exynos 1680 (4 nm)
Galaxy Quantum 2
Qualcomm SM8150 Snapdragon 855+ (7 nm), QRNG security chipset
CPU
Galaxy A57
Octa-core (1x2.9 GHz Cortex-720 & 4x2.6 GHz Cortex-720 & 3x1.95 GHz Cortex-520)
Galaxy Quantum 2
Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
GPU
Galaxy A57
Xclipse 550
Galaxy Quantum 2
Adreno 640 (700 MHz)
Card slot
Galaxy A57
No
Galaxy Quantum 2
microSDXC (dedicated slot)
Internal
Galaxy A57
128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
Galaxy Quantum 2
128GB 6GB RAM
Other
Galaxy A57
UFS
Galaxy Quantum 2
-
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)
Galaxy Quantum 2
64 MP, f/1.8, 26mm (wide), 1/1.7X", 0.8µm, PDAF, OIS 12 MP, f/2.2, 123˚ (ultrawide), 1.12µm 5 MP (macro)
Features
Galaxy A57
Best Face, LED flash, panorama, HDR
Galaxy Quantum 2
LED flash, panorama, HDR
Video
Galaxy A57
4K@30fps, 1080p@30/60fps, HDR, gyro-EIS
Galaxy Quantum 2
4K@30fps, 1080p@30/60/240fps; gyro-EIS
Single
Galaxy A57
12 MP, f/2.2, (wide), 1/3.2", 1.12µm
Galaxy Quantum 2
10 MP, f/2.2, (wide)
Video
Galaxy A57
4K@30fps, 1080p@30/60fps, 10-bit HDR
Galaxy Quantum 2
1080p@30fps
Features
Galaxy A57
-
Galaxy Quantum 2
HDR
Loudspeaker
Galaxy A57
Yes, with stereo speakers
Galaxy Quantum 2
Yes, with stereo speakers
3.5mm jack
Galaxy A57
No
Galaxy Quantum 2
No
WLAN
Galaxy A57
Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band or tri-band, Wi-Fi Direct
Galaxy Quantum 2
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
Galaxy A57
6.0, A2DP, LE
Galaxy Quantum 2
5.0, A2DP, LE
Positioning
Galaxy A57
GPS, GALILEO, GLONASS, BDS, QZSS
Galaxy Quantum 2
GPS, GLONASS, GALILEO, BDS
NFC
Galaxy A57
Yes (market/region dependent)
Galaxy Quantum 2
Yes
Radio
Galaxy A57
No
Galaxy Quantum 2
No
USB
Galaxy A57
USB Type-C 2.0, OTG
Galaxy Quantum 2
USB Type-C 2.0, OTG
Sensors
Galaxy A57
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Galaxy Quantum 2
Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
Type
Galaxy A57
5000 mAh
Galaxy Quantum 2
Li-Po 4500 mAh
Charging
Galaxy A57
45W wired
Galaxy Quantum 2
25W wired
Colors
Galaxy A57
Navy, Gray, Icyblue, Lilac
Galaxy Quantum 2
Black, White, Violet
Models
Galaxy A57
SM-A576B, SM-A576B/DS, SM-A576Q, SM-A576U1, SM-A576W, SM-A576Z, SM-A5760
Galaxy Quantum 2
SM-A826S
SAR
Galaxy A57
0.85 W/kg (head) 1.20 W/kg (body)
Galaxy Quantum 2
-
SAR EU
Galaxy A57
0.70 W/kg (head) 1.07 W/kg (body)
Galaxy Quantum 2
-
Price
Galaxy A57
₹ 56,999
Galaxy Quantum 2
About 520 EUR