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Samsung Galaxy M21 Specifications
Samsung
Released 2020, Mar 18
4 / 6 GB RAM · Exynos 9611 (10 nm)
- 188g, 8.9mm thickness
- Android 10, up to Android 11, One UI 3.1 Core
- 64GB/128GB storage, microSDXC
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Genze vs community
Genze and community ratings are both shown on a /10 scale. Genze is derived from internal model scores and price rules; community averages come from approved reviews (1–10 per category).
| Category | Genze /10 | Users /10 |
|---|---|---|
| Battery | 10 | — |
| Display | 7 | — |
| Performance | 5.1 | — |
| Camera | 4.9 | — |
| Body | 5.2 | — |
| Gaming | 6 | — |
| Software | 4.4 | — |
| Connectivity | 2.5 | — |
| Sensors | 7.2 | — |
| Software updates | — | — |
| Clean software | — | — |
| Heating | — | — |
| Media | — | — |
Community columns fill in when reviews are approved.
Quick specifications
6.4"
1080x2340 pixels
48MP
2160p
4/6GB RAM
Exynos 9611
6000mAh
15W
Score breakdown
From specs, price tier & release year
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Full specifications
|
Network
|
Technology | GSM / HSPA / LTE |
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | |
| 3G bands | HSDPA 850 / 900 / 1900 / 2100 | |
| 4G bands | 1, 3, 5, 7, 8, 20, 38, 40, 41 | |
| Speed | HSPA, LTE |
|
Launch
|
Announced | 2020, March 18. Released 2020, March 23 |
|---|---|---|
| Status | Discontinued |
|
Body
|
Dimensions | 159 x 75.1 x 8.9 mm (6.26 x 2.96 x 0.35 in) |
|---|---|---|
| Weight | 188 g (6.63 oz) | |
| Build | Glass front (Gorilla Glass 3), plastic back, plastic frame | |
| SIM | ?? Nano-SIM ?? Nano-SIM + Nano-SIM |
|
Display
|
Type | Super AMOLED, 420 nits (peak) |
|---|---|---|
| Size | 6.4 inches, 100.5 cm2 (~84.2% screen-to-body ratio) | |
| Resolution | 1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density) | |
| Protection | Corning Gorilla Glass 3 |
|
Platform
|
OS | Android 10, upgradable to Android 11, One UI 3.1 Core |
|---|---|---|
| Chipset | Exynos 9611 (10 nm) | |
| CPU | Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) | |
| GPU | Mali-G72 MP3 |
|
Memory
|
Card slot | microSDXC (dedicated slot) |
|---|---|---|
| Internal | 64GB 4GB RAM, 128GB 6GB RAM | |
| ??? | UFS 2.1 |
|
Main Camera
|
Triple | 48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8??m, PDAF 8 MP, f/2.2, 12mm (ultrawide), 1/4.0", 1.12??m Auxiliary lens |
|---|---|---|
| Features | LED flash, panorama, HDR | |
| Video | 4K@30fps, 1080p@30fps, 720p@240fps, gyro-EIS |
|
Selfie camera
|
Single | 20 MP, f/2.2, 26mm (wide) |
|---|---|---|
| Features | HDR | |
| Video | 1080p@30fps |
|
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 | Yes (market/region dependent) | |
| Radio | FM radio, RDS, recording | |
| USB | USB Type-C 2.0 |
|
Features
|
Sensors | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass |
|---|
|
Battery
|
Type | Li-Po 6000 mAh |
|---|---|---|
| Charging | 15W wired |
|
Misc
|
Colors | Midnight Blue, Raven Black |
|---|---|---|
| Models | SM-M215F, SM-M215F/DS, SM-M215F/DSN | |
| SAR | 0.47 W/kg (head) | |
| Price | About 190 EUR |
Samsung Galaxy M21 official images
Frequently asked questions
Is Samsung Galaxy M21 worth buying in 2026?
Samsung Galaxy M21 is worth considering if its strengths match your priorities. Genze scores it 6/10 for its class. Read owner reviews and compare alternatives before you buy.
Is Samsung Galaxy M21 good for gaming?
Samsung Galaxy M21 scores 60/100 on our gaming index (chipset, display smoothness, and thermals). Casual and mid-tier titles usually run well; for competitive esports, compare frame stability and heating against phones in the same price band.
What is the battery capacity of Samsung Galaxy M21?
Samsung Galaxy M21 has a 6,000 mAh battery. Real-world endurance depends on chipset efficiency, display, and usage.
What display size does Samsung Galaxy M21 have?
Samsung Galaxy M21 features a 6.40-inch display. See the Display section for resolution, refresh rate, and panel details.
How much RAM does Samsung Galaxy M21 have?
Samsung Galaxy M21 is available with 4 / 6 GB RAM variants. Storage options are listed in the Memory section.
What is the Genze score for Samsung Galaxy M21?
Genze rates Samsung Galaxy M21 6/10 based on performance, display, camera, battery, body build, and value versus phones in the same price tier.
Where do these specifications come from?
Specifications are compiled from official manufacturer and carrier sources, reviewed by our editors where possible, and enriched with Genze scores and community feedback. GenZe Rank is not responsible for errors or omissions. Regional variants, firmware updates, and retailer listings may differ from what is shown here—always confirm critical details on the official product page before you buy.
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