Samsung Galaxy A21s vs Samsung Galaxy M40
Comparing 2 products
Basic Information
General Overview
Device Type
Bar
Bar
Model
SM-A217F, SM-A217F/DS
SM-M405F, SM-M405FN/DS, SM-M405G/DS
Announced
2020, May
2019, June
Released
2020, May
2019, Juna
Status
Available
Available
Design
Type
Bar
Bar
Dimensions
8.9 mm thickness
155.3 x 73.9 x 7.9 mm (6.11 x 2.91 x 0.31 in)
Weight
191 g (6.74 oz)
168 g (5.93 oz)
Colors
Black, White, Blue
Sweater Blue, Midnight Blue
Network
2G Network
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network
HSDPA 850 / 900 / 1900 / 2100
HSDPA 850 / 900 / 1900 / 2100
4G Network
LTE
LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
SIM
Nano SIM
Nano SIM
Dual SIM
Dual SIM (Nano-SIM, dual stand-by)
Yes, Dual SIM (Nano-SIM, dual stand-by)
Display
Display Type
Super AMOLED
IPS LCD
Size
6.55 inches, 103.6 cm2
6.3 inches, 97.4 cm2 (~84.9% screen-to-body ratio)
Resolution
720 x 1600 pixels
1080 x 2340 pixels
Display Colors
16M colors
16M Colors
Pixel Density
268 ppi density
409 ppi density
Touch Screen
Capacitive Touchscreen
Yes, Capacitive Touchscreen
Display Protection
-
Corning Gorilla Glass
Media
FM Radio
Yes
Yes
Earphone Jack
Yes
No
Camera
Camera Set
Quad Cameras
Triple Cameras
Main Camera
48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF
32 MP, f/1.8, PDAF
2nd Camera
8 MP, f/2.4, (ultrawide), 1/4.0", 1.12µm
8 MP, f/2.2, 12mm (ultrawide), 1.12µm, PDAF
3rd Camera
2 MP, f/2.4, (macro)
5 MP, f/2.2, depth sensor
4th Camera
2 MP, f/2.4, (depth)
-
Camera Video
1080p@30fps
2160p@30fps, 1080p@30
Features
Panorama, HDR
HDR, Panorama
Flash
LED flash
LED Flash
Selfie Set
Single Camera
Single Camera
Selfie Camera
13 MP, (wide), 1/3.1", 1.12µm
16 MP, f/2.0
Selfie Video
1080p@30fps
1080p@30fps
Features
-
HDR
Software
OS
Android 10.0
Android 9.0 (Pie)
User Interface
One UI 2.0
One UI
Hardware
Chipset
Exynos 850
Qualcomm SDM675 Snapdragon 675 (11 nm)
CPU
Octa-core (4x2.0 GHz & 4x2.0 GHz)
Octa-core (2x2.0 GHz Kryo 460 Gold & 6x1.7 GHz Kryo 460 Silver)
RAM
3/4/6 GB
6 GB
Internal Storage
32/64 GB
64/128 GB
Card Slot
Yes microSD, up to 512 GB
Yes, microSD, up to 1TB (dedicated slot)
Sensors
Fingerprint (rear-mounted), accelerometer, proximity
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
GPU
-
Adreno 612
Connectivity
Bluetooth
5.0, A2DP, LE
5.0, A2DP, LE
Wi-fi
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Wi-fi Hotspot
Yes
Yes
USB
Yes
2.0, Type-C 1.0 reversible connector
GPS
Yes
Yes, with A-GPS, GLONASS, BDS
NFC
Yes
Yes
Data
GPRS
Yes
Yes
EDGE
Yes
Yes
Speed
HSPA 42.2/5.76 Mbps, LTE-A
HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 400/50 Mbps
Battery
Battery Type
Li-Ion (Lithium Ion)
Li-Poly (Lithium Polymer)
Capacity
5000 mAh battery
3500 mAh battery
Placement
Non-removable
Non-removable
Fast Charging
Yes, 10W
Yes, 15W
Standby
-
-
Talk Time
-
-
Music Play
-
-