Samsung Galaxy X Cover 7 Pro vs Samsung Galaxy A21s
Comparing 2 products
Basic Information
General Overview
Device Type
Bar
Bar
Model
SM-G766B, SM-G766BU1, SM-G766B/DS
SM-A217F, SM-A217F/DS
Announced
2025, April 14
2020, May
Released
2025, April 14
2020, May
Status
Available
Available
Estimate Price
$ 599.99 / € 532.53 / £ 538.80
-
Design
Type
Bar
Bar
Dimensions
168.6 x 79.9 x 10.2 mm (6.64 x 3.15 x 0.40 in)
8.9 mm thickness
Weight
240 g (8.47 oz)
191 g (6.74 oz)
Protection
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Drop resistant up to 1.5m
MIL-STD-810H compliant
-
Colors
Black
Black, White, Blue
Network
2G Network
Yes
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G Network
Yes
HSDPA 850 / 900 / 1900 / 2100
4G Network
Yes
LTE
5G Network
Yes
-
SIM
Nano SIM
Nano SIM
Dual SIM
Nano-SIM + eSIM Nano-SIM + Nano-SIM
Dual SIM (Nano-SIM, dual stand-by)
Display
Display Type
LCD
Super AMOLED
Size
6.6 inches, 104.9 cm2 (~77.9% screen-to-body ratio)
6.55 inches, 103.6 cm2
Resolution
1080 x 2408 pixels, 20:9 ratio
720 x 1600 pixels
Pixel Density
400 ppi density
268 ppi density
Touch Screen
Yes
Capacitive Touchscreen
Display Protection
Corning Gorilla Glass Victus+
-
Features
120Hz
-
Display Colors
-
16M colors
Media
FM Radio
No
Yes
Earphone Jack
No
Yes
Camera
Camera Set
Dual Cameras
Quad Cameras
Main Camera
50 MP, f/1.8, (wide), 1/2.76", 0.64µm, PDAF
48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF
2nd Camera
8 MP, f/2.2, (ultrawide)
8 MP, f/2.4, (ultrawide), 1/4.0", 1.12µm
Camera Video
4K@30fps, 1080p@30fps
1080p@30fps
Features
HDR, panorama
Panorama, HDR
Flash
Dual-LED flash
LED flash
Selfie Set
Single Camera
Single Camera
Selfie Camera
13 MP, f/2.2, (wide)
13 MP, (wide), 1/3.1", 1.12µm
Selfie Video
1080p@30fps
1080p@30fps
3rd Camera
-
2 MP, f/2.4, (macro)
4th Camera
-
2 MP, f/2.4, (depth)
Software
OS
Android 15
Android 10.0
User Interface
One UI 7
One UI 2.0
Hardware
Chipset
Qualcomm SM7635 Snapdragon 7s Gen 3 (4 nm)
Exynos 850
CPU
Octa-core (1x2.5 GHz Cortex-A720 & 3x2.4 GHz Cortex-A720 & 4x1.8 GHz Cortex-A520)
Octa-core (4x2.0 GHz & 4x2.0 GHz)
GPU
Adreno 810
-
RAM
6 GB
3/4/6 GB
Internal Storage
128 GB
32/64 GB
Card Slot
microSDXC (dedicated slot)
Yes microSD, up to 512 GB
Sensors
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Fingerprint (rear-mounted), accelerometer, proximity
Connectivity
Bluetooth
5.4, A2DP, LE
5.0, A2DP, LE
Wi-fi
Wi-Fi 802.11 a/b/g/n/ac/6e, tri-band, Wi-Fi Direct
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Wi-fi Hotspot
Yes
Yes
USB
USB Type-C 3.2, charging connector pins
Yes
GPS
GPS, GLONASS, BDS, GALILEO, QZSS
Yes
NFC
Yes
Yes
Data
GPRS
Yes
Yes
EDGE
Yes
Yes
Speed
HSPA, LTE, 5G
HSPA 42.2/5.76 Mbps, LTE-A
Battery
Battery Type
Li-Poly (Lithium Polymer)
Li-Ion (Lithium Ion)
Capacity
4350 mAh, Battery
5000 mAh battery
Placement
Non-removable
Non-removable
Fast Charging
15W wired
Yes, 10W