Samsung Galaxy Tab S7 vs Samsung Galaxy A21
Comparing 2 products
Basic Information
General Overview
Device Type
Tablet
Bar
Model
Galaxy Tab S7
Galaxy A21
Announced
2020, August
2020, April
Released
2020, August
2020, April
Status
Available
Available
Design
Type
Bar
Bar
Dimensions
253.8 x 165.3 x 6.3 mm (9.99 x 6.51 x 0.25 in)
-
Weight
498 g (Wi-Fi), 500 g (LTE), 502 g (5G) (1.10 lb)
-
Protection
Glass front, aluminum back, aluminum frame
Glass front, plastic back, plastic frame
Colors
Mystic Black, Mystic Bronze, Mystic Silver
Black
Network
2G Network
GSM 850 / 900 / 1800 / 1900
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM only)
3G Network
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
HSDPA 850 / 900 / 1900 / 2100
HSDPA 850 / 1700(AWS) / 1900 / 2100
4G Network
LTE
LTE
5G Network
SA/NSA
-
SIM
Nano SIM
Nano SIM
Dual SIM
No
Dual SIM (Nano-SIM, dual stand-by)
Display
Display Type
IPS LCD
Super AMOLED
Size
11.0 inches, 350.9 cm2 (~83.6% screen-to-body ratio)
6.5 inches, 102.0 cm2
Resolution
1600 x 2560 pixels
720 x 1560 pixels
Display Colors
16M colors
16M colors
Pixel Density
274 ppi density
-
Touch Screen
Capacitive Touchscreen
Capacitive Touchscreen
Features
HDR10+
120Hz refresh rate
-
Media
FM Radio
No
Yes
Earphone Jack
No
Yes
Camera
Camera Set
Dual Cameras
Quad Cameras
Main Camera
13 MP, f/2.0, 26mm (wide), 1/3.4", 1.0µm, AF
16 MP, (wide), AF
2nd Camera
5 MP, f/2.2, 12mm (ultrawide), 1.12µm
8 MP, (ultrawide)
Camera Video
4K@30fps
1080p@30fps
Features
HDR, panorama
Panorama, HDR
Selfie Set
Single Camera
Single Camera
Selfie Camera
8 MP, f/2.0, 26mm (wide), 1/4", 1.12µm
13 MP, (wide)
Selfie Video
1080p@30fps
-
3rd Camera
-
2 MP, (macro)
4th Camera
-
2 MP, (depth)
Flash
-
LED Flash
Software
OS
Android 10
Android 10.0
User Interface
One UI 2
One UI 2.0
Hardware
Chipset
Qualcomm SM8250 Snapdragon 865+ (7 nm+)
-
CPU
Octa-core (1x3.09 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.8 GHz Kryo 585
Octa Core, 2.3 GHz
GPU
Adreno 650
-
RAM
6/8 GB
4 GB
Internal Storage
128/256 GB
64 GB
Card Slot
No
Yes microSD, up to 512 GB (dedicated slot)
Sensors
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Fingerprint (rear-mounted), accelerometer, proximity, compass
Connectivity
Bluetooth
5.0, A2DP, LE
5.0, A2DP, LE
Wi-fi
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Wi-fi Hotspot
Yes
Yes
USB
3.2, Type-C 1.0 reversible connector; magnetic connector
microUSB 2.0
GPS
Yes, with A-GPS, GLONASS, BDS, GALILEO
Yes, with A-GPS, GLONASS, BDS
NFC
No
Yes
Data
GPRS
Yes
Yes
EDGE
Yes
Yes
Speed
HSPA 42.2/5.76 Mbps, LTE-A (6CA) Cat20 2000/150 Mbps, 5G
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Battery
Battery Type
Li-Poly (Lithium Polymer)
Li-Poly (Lithium Polymer)
Capacity
8000 mAh battery
4000 mAh battery
Placement
Non-removable
Non-removable
Fast Charging
Yes, 45W
Yes, 15W