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Samsung Galaxy M21s
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Phone Insight
Full Specifications October 28, 2026
Samsung Galaxy M21s Android 10
Samsung · 2020

Samsung Galaxy M21s

Samsung Galaxy M21s Android smartphone. Announced Nov 2020. Features 6.4″ display, Exynos 9611 chipset, 6000 mAh battery, 64 GB storage, 4 GB RAM, Corning Gorilla Glass 3.

Display 6.4"
Chipset Exynos 9611
RAM 4 GB
Storage 64GB storage, microSDXC
Camera 64 MP
Battery 6000 mAh
OS Android 10, One UI 2.5
Build 191g, 8.9mm thickness

Launch

Announced 2020, November 06. Released 2020, November 06
Status Discontinued

Platform

OS Android 10, One UI 2.5
Chipset Exynos 9611 (10 nm)
CPU Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
GPU Mali-G72 MP3

Display

Type Super AMOLED, 420 nits (peak)
Size 6.4 inches, 100.5 cm 2 (~84.1% screen-to-body ratio)
Resolution 1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)
Protection Corning Gorilla Glass 3

Memory

Card slot microSDXC (dedicated slot)
Internal 64GB 4GB RAM, 128GB 6GB RAM
memoryother eMMC 5.1

Main Camera

Triple 64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF 8 MP, f/2.2, 12mm (ultrawide), 1/4.0", 1.12µm Auxiliary lens
Features LED flash, panorama, HDR
Video 4K@30fps, 1080p@30fps, gyro-EIS

Selfie camera

Single 32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm
Features HDR
Video 1080p@30fps

Body

Dimensions 159.2 x 75.1 x 8.9 mm (6.27 x 2.96 x 0.35 in)
Weight 191 g (6.74 oz)
Build Glass front (Gorilla Glass 3), plastic back, plastic frame
SIM · Nano-SIM · Nano-SIM + Nano-SIM

Battery

Type Li-Po 6000 mAh
Charging 15W wired

Sound

Loudspeaker Yes
3.5mm jack Yes

Comms

WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth 5.0, A2DP, LE
Positioning GPS, GLONASS, GALILEO, BDS
NFC No
Radio FM radio
USB USB Type-C 2.0

Network

Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 66
Speed HSPA, LTE

Features

Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass

Misc

Colors Blue, Black
Models SM-F415F, SM-F415F/DS
SAR 0.38 W/kg (head)
SAR EU 0.48 W/kg (head)     1.13 W/kg (body)
Phone Insight phoneinsight.org/ Printed October 28, 2026

For live pricing, photos, and comparisons, visit phoneinsight.org/phones/samsung-galaxy-m21s/

In depth

Full specifications

Announced 2020, November 06. Released 2020, November 06
Status Discontinued
OS Android 10, One UI 2.5
Chipset Exynos 9611 (10 nm)
CPU Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
GPU Mali-G72 MP3
Type Super AMOLED, 420 nits (peak)
Size 6.4 inches, 100.5 cm 2 (~84.1% screen-to-body ratio)
Resolution 1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)
Protection Corning Gorilla Glass 3
Card slot microSDXC (dedicated slot)
Internal 64GB 4GB RAM, 128GB 6GB RAM
memoryother eMMC 5.1
Triple 64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF 8 MP, f/2.2, 12mm (ultrawide), 1/4.0", 1.12µm Auxiliary lens
Features LED flash, panorama, HDR
Video 4K@30fps, 1080p@30fps, gyro-EIS
Single 32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm
Features HDR
Video 1080p@30fps
Dimensions 159.2 x 75.1 x 8.9 mm (6.27 x 2.96 x 0.35 in)
Weight 191 g (6.74 oz)
Build Glass front (Gorilla Glass 3), plastic back, plastic frame
SIM · Nano-SIM · Nano-SIM + Nano-SIM
Type Li-Po 6000 mAh
Charging 15W wired
Loudspeaker Yes
3.5mm jack Yes
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth 5.0, A2DP, LE
Positioning GPS, GLONASS, GALILEO, BDS
NFC No
Radio FM radio
USB USB Type-C 2.0
Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 66
Speed HSPA, LTE
Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Colors Blue, Black
Models SM-F415F, SM-F415F/DS
SAR 0.38 W/kg (head)
SAR EU 0.48 W/kg (head)     1.13 W/kg (body)
Price About 230 EUR
PhoneInsight Benchmark
48.2/100
Mid-range

A specs-derived composite score, not a lab benchmark -- useful for ranking and comparison.

Processor 37.6
Display 69
Camera 72.9
Battery 77
0.2%Popularity rank
880,028 hitsTotal views
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