Compare Samsung Galaxy A51 vs Samsung Galaxy S6

Comparison of features, performance, design, battery, camera and connectivity between the following smartphones: Samsung Galaxy A51 vs Samsung Galaxy S6. The complete information of specifications to decide which to buy.

Name:

Samsung Galaxy A51

Samsung Galaxy S6
Dimensions:
158,5 x 73,6 x 7,9 mm
143,4 x 70,5 x 6,8 mm
Weight:
172 g
138 g
QWERTY:
-
-
Keyboard standard:
-
-
Dual SIM:
-
-
GSM frequencies:
850/900/1800/1900
850/900/1800/1900
Standard UMTS:
850/900/1700/1900/2100
850/900/1900/2100
5G:
-
-
Standard battery:
Li-Ion 4000 mAh
Li-Ion 2550 mAh
Stand-by (max.):
-
-
Talk time (max.):
-
-
Internal memory:
64 GB, 128 GB (UFS 2.0)
32 GB, 64 GB (UFS 2.0)
RAM memory:
4 GB, 6 GB, 8 GB (LPDDR4)
3 GB (LPDDR4)
Memory cards:
microSD, microSDHC, microSDXC (do 256 GB)
-
Operating system:
Android 10
Android 5.0 Lollipop
User Interface:
One UI 2.0
TouchWiz
Processor:
Samsung Exynos 9611
Samsung Exynos 7420
Main display:
Super AMOLED 16M colors 1080 x 2340 px (6.50″) 396 ppi
Super AMOLED 16,7M colors 1440 x 2560 px (5.10″) 576 ppi
Screen-to-body:
88.9 %
70.9 %
Touchscreen:
Yes
Yes
Digital camera:
48 Mpx
16 Mpx, 5312x2988 px
Secondary camera:
32 Mpx
5 Mpx, 2592x1944 px
Flash:
Yes, LED
Yes, LED
Video:
3840x2160 px, H.263, H.264, MPEG4 - 30 fps
3840x2160 px, H.263, H.264, MPEG4 - 30
MP3:
Yes
Yes
Radio:
Yes
-
Dictionary:
Yes, T9
Yes, XT9
EMS:
-
-
MMS:
Yes
Yes
Speakerphone:
Yes
Yes
Voice dial:
Yes
Yes
Call forwarding:
Yes
Yes
e-mail clien:
Yes
Yes
IrDA:
-
Yes
Bluetooth:
Yes, v5.0
Yes, v4.1
GPRS:
Yes
Yes
EDGE:
Yes
Yes
WiFi:
Yes, v802.11 a/b/g/n/ac
Yes, v802.11 a/b/g/n/ac
WAP:
Yes, v2.0
Yes, v2.0
xHTML:
Yes
Yes
HSCSD:
-
-
HSDPA:
Yes, 42.20 Mbit/s
Yes, 42,20 Mbit/s
HSUPA:
Yes, 5.76 Mbit/s
Yes, 5,76 Mbit/s
HSPA:
Yes, 42.20 Mbit/s
Yes, 42,20 Mbit/s
HSPA+:
Yes
Yes
LTE:
Yes
Yes
USB:
Yes, v2.0 OTG Type-C
Yes, v2.0
GPS:
Yes
Yes
Push To Talk:
-
-
Java:
Yes, ART
Yes, ART
Calendar:
Yes
Yes
Watch:
Yes
Yes
Recorder:
Yes
Yes
Organizer:
-
-
Alarm:
Yes
Yes
Stopwatch:
Yes
Yes
Timer:
-
-
To-do List:
Yes
Yes
Notebook:
-
-
Calculator:
Yes
Yes
Profile:
-
-
Polyphony:
Yes
Yes
Link:
Samsung Galaxy A51
Samsung Galaxy S6
Manual:
Manual Samsung Galaxy A51
Manual Samsung Galaxy S6