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Samsung Galaxy A21 Specifications
Versions: SM-A215U (USA); SM-A215U1 (USA Unlocked)
Samsung
Released 2020, Apr 8
3 GB RAM · Mediatek MT6765 Helio P35 (12 nm)
- 193g, 8.1mm thickness
- Android 10, One UI 2.0
- 32GB 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 | 7.8 | — |
| Display | 5.2 | — |
| Performance | 3.8 | — |
| Camera | 4.3 | — |
| Body | 5.2 | — |
| Gaming | 4.4 | — |
| 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
6.5"
720x1600 pixels
16MP
1080p
3GB RAM
Helio P35
4000mAh
15W
Score breakdown
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Full specifications
|
Network
|
Technology | GSM / CDMA / HSPA / EVDO / LTE |
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | |
| ??? | CDMA 800 / 1900 | |
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - USA | |
| ??? | CDMA2000 1xEV-DO | |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 38, 39, 40, 41, 66, 71 - USA | |
| Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
|
Launch
|
Announced | 2020, April 08. Released 2020, June 26 |
|---|---|---|
| Status | Discontinued |
|
Body
|
Dimensions | 167.8 x 76.7 x 8.1 mm (6.61 x 3.02 x 0.32 in) |
|---|---|---|
| Weight | 193 g (6.81 oz) | |
| Build | Glass front, plastic back, plastic frame | |
| SIM | ?? Nano-SIM ?? Nano-SIM + Nano-SIM |
|
Display
|
Type | IPS LCD |
|---|---|---|
| Size | 6.5 inches, 102.0 cm2 (~79.3% screen-to-body ratio) | |
| Resolution | 720 x 1600 pixels, 20:9 ratio (~270 ppi density) |
|
Platform
|
OS | Android 10, One UI 2.0 |
|---|---|---|
| Chipset | Mediatek MT6765 Helio P35 (12 nm) | |
| CPU | Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) | |
| GPU | PowerVR GE8320 |
|
Memory
|
Card slot | microSDXC (dedicated slot) |
|---|---|---|
| Internal | 32GB 3GB RAM | |
| ??? | eMMC 5.1 |
|
Main Camera
|
Quad | 16 MP, f/1.8, (wide), 1/3.06", 1.0??m, PDAF 8 MP, f/2.2, (ultrawide), 1/4.0", 1.12??m 2 MP (macro) Auxiliary lens |
|---|---|---|
| Features | LED flash, panorama, HDR | |
| Video | 1080p@30fps |
|
Selfie camera
|
Single | 13 MP, f/2.0, (wide), 1/3.1", 1.12??m |
|---|---|---|
| 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, BDS | |
| NFC | Yes (market/region dependent) | |
| Radio | FM radio | |
| USB | USB Type-C 2.0 |
|
Features
|
Sensors | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass |
|---|
|
Battery
|
Type | Li-Po 4000 mAh |
|---|---|---|
| Charging | 15W wired |
|
Misc
|
Colors | Black |
|---|---|---|
| Models | SM-A215U, SM-A215U1, SM-S215DL, SM-A215W | |
| SAR | 1.27 W/kg (head) 0.60 W/kg (body) | |
| Price | About 70 EUR |
Samsung Galaxy A21 official images
Frequently asked questions
Is Samsung Galaxy A21 worth buying in 2026?
Samsung Galaxy A21 is worth considering if its strengths match your priorities. Genze scores it 4.9/10 for its class. Read owner reviews and compare alternatives before you buy.
What is the battery capacity of Samsung Galaxy A21?
Samsung Galaxy A21 has a 4,000 mAh battery. Real-world endurance depends on chipset efficiency, display, and usage.
What display size does Samsung Galaxy A21 have?
Samsung Galaxy A21 features a 6.50-inch display. See the Display section for resolution, refresh rate, and panel details.
How much RAM does Samsung Galaxy A21 have?
Samsung Galaxy A21 is available with 3 GB RAM variants. Storage options are listed in the Memory section.
What is the Genze score for Samsung Galaxy A21?
Genze rates Samsung Galaxy A21 4.9/10 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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