Samsung Galaxy A7 (2018) vs Samsung Galaxy A57
Comparing 2 products
Basic Information
General Overview
Device Type
Bar
Bar
Model
Galaxy A7 2018
Samsung Galaxy A57
Announced
2018, September
2026, March 25
Released
2018, October
Exp. release 2026, April 10
Status
Available
Available
Estimate Price
-
€ 529.00 / £ 529.00 / ₹ 56,999
Design
Type
Bar
Bar
Dimensions
159.8 x 76.8 x 7.5 mm (6.29 x 3.02 x 0.30 in)
161.5 x 76.8 x 6.9 mm (6.36 x 3.02 x 0.27 in)
Weight
168 g (5.93 oz)
179 g (6.31 oz)
Protection
Front/back glass, plastic frame
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Colors
Black, blue, gold, pink
Navy, Gray, Icyblue, Lilac
Network
2G Network
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
Yes
3G Network
HSDPA 850 / 900 / 1900 / 2100 - A750F/DS, A750FN/DS
Yes
4G Network
LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500) - A750F/DS, A750FN/DS
Yes
SIM
Nano SIM
Nano SIM
Dual SIM
Yes
· Nano-SIM + eSIM· Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time)
5G Network
-
Yes
Display
Display Type
Super AMOLED
Super AMOLED
Size
6.0 inches, 91.4 cm2 (~74.4% screen-to-body ratio)
6.7
Resolution
1080 x 2220 pixels
1080x2340 pixels
Display Colors
16M Colors
1 Million+
Pixel Density
411 ppi density
385 ppi density
Touch Screen
Yes
Yes
Display Protection
Corning Gorilla Glass (unspecified version)
Corning Gorilla Glass Victus+, Mohs level 5
Features
Always-on display
120Hz, HDR10+, 1200 nits (HBM), 1900 nits (peak)
Media
FM Radio
Yes
No
Earphone Jack
Yes
No
Camera
Camera Set
Triple Cameras
Triple Cameras
Main Camera
24 MP, f/1.7, 27mm (wide), PDAF
50 MP, f/1.8, (wide), 1/1.56
2nd Camera
8 MP, f/2.4, 18mm (ultrawide)
12 MP, f/2.2, 123˚ (ultrawide), 1/3.06
3rd Camera
5 MP, f/2.2, depth sensor
5 MP, f/2.4, (macro)
Camera Video
1080p@30fps (gyro-EIS)
4K@30fps, 1080p@30/60fps, HDR, gyro-EIS
Features
Panorama, HDR
Best Face, LED flash, panorama, HDR
Flash
LED Flash
LED flash
Selfie Set
Single Camera
Single Camera
Selfie Camera
24 MP, f/2.0, 26mm (wide)
12 MP, f/2.2, (wide), 1/3.2
Selfie Video
1080p@30fps
4K@30fps, 1080p@30/60fps, 10-bit HDR
Features
HDR
-
Software
OS
Android 8.0 (Oreo), planned upgrade to Android 9.0 (Pie)
Android 16, up to 6 major upgrades
User Interface
Experience 9
One UI 8.5
Hardware
Chipset
Exynos 7885 Octa (14 nm)
Exynos 1680
CPU
Octa-core (2x2.2 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53)
Octa-core (1x2.9 GHz Cortex-720 & 4x2.6 GHz Cortex-720 & 3x1.95 GHz Cortex-520)
GPU
Mali-G71
Xclipse 550
RAM
6 GB
8/12GB
Internal Storage
128 GB
128GB/256GB/512GB
Card Slot
Yes microSD, up to 512 GB (dedicated slot)
No
Sensors
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Connectivity
Bluetooth
5.0, A2DP, LE
6.0, A2DP, LE
Wi-fi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct
Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band or tri-band, Wi-Fi Direct
Wi-fi Hotspot
Yes
Yes
USB
microUSB 2.0
USB Type-C 2.0, OTG
GPS
Yes, with A-GPS, GLONASS, BDS
GPS, GALILEO, GLONASS, BDS, QZSS
NFC
Yes
No
Data
GPRS
Yes
Yes
EDGE
Yes
Yes
Speed
HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps
GSM / HSPA / LTE / 5G
Battery
Battery Type
Li-Poly (Lithium Polymer)
Li-Ion (Lithium Ion)
Capacity
3300 mAh battery
Li-Ion 5000 mAh
Placement
Non-removable
Non-removable
Standby
-
-
Talk Time
-
-
Music Play
-
-
Fast Charging
-
45W wired