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Black rectangular smartphone with 6.5 inch display and quad rear cameras

SAMSUNG

SAMSUNG SM-A215UZKAXAA Galaxy A21 32GB Black cell phones - unlocked

SKU CH-A061-G05B2 MPN SM-A215UZKAXAA

Unlocked Android smartphone with a 6.5" display, 32 GB storage and a quad rear camera

  • Technology4G LTE
  • Bands & Frequencies2G GSM: GSM850, GSM900, DCS1800, PCS1900 2G CDMA: CDMA800, U
  • Form FactorSmart Phones
  • ColorBlack
  • SIM Card TypeNano SIM
  • SensorsAccelerometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic
  • Long-lasting battery keeps you scrolling and texting longer
  • 16 MP quad-camera system captures wide, portrait and close-up shots
  • 5 inch edge-to-edge display gives room for apps and media
  • Expandable storage up to 512 GB via microSD card
  • Factory unlocked for major US GSM and CDMA networks

Factory-unlocked 4G smartphone

The Samsung Galaxy A21 arrives new and unlocked for use on major U.S. GSM and CDMA networks. It ships with 32 GB of internal storage and a 6.5 inch TFT display running at 1600 x 720 resolution. The MediaTek Helio P35 chipset runs Android and handles everyday tasks such as messaging, browsing and video playback. A 13 MP front camera and a quad rear array cover basic photography needs.

MicroSD expansion and quad-camera versatility

A microSD slot accepts cards up to 512 GB, letting users add space for photos, apps and media without deleting existing files. The rear module combines a 16 MP main sensor, an 8 MP ultra-wide lens and two 2 MP modules for depth and macro effects. Digital zoom reaches 8x while the front-facing 13 MP camera supports selfies and video calls. FHD video capture at 1920 x 1080 and 30 fps is available on the rear cameras.

LTE band support and display limits

The handset supports a wide set of FDD and TDD LTE bands including B1, B2, B3, B4, B5, B7, B8, B12, B13, B17, B20, B25, B26, B28, B66, B71, B38, B39, B40 and B41, so coverage depends on the carrier's deployed spectrum. The 6.5 inch TFT panel uses a 720p-class resolution, which limits sharpness compared with higher-density OLED screens. 5G connectivity is not included, restricting the device to 4G networks.

Highlights

  • Long-lasting battery keeps you scrolling and texting longer
  • 16 MP quad-camera system captures wide, portrait and close-up shots
  • 5 inch edge-to-edge display gives room for apps and media
  • Expandable storage up to 512 GB via microSD card
  • Factory unlocked for major US GSM and CDMA networks

Specifications

BrandSamsung
ModelGalaxy A21
Part NumberSM-A215UZKAXAA
Technology4G LTE
Bands & Frequencies2G GSM: GSM850, GSM900, DCS1800, PCS1900
2G CDMA: CDMA800, USPCS1900
3G UMTS: B1(2100), B2(1900), B4(AWS), B5(850), B8(900)
3G CDMA: BC0(800), BC1(1900), BC10(800)
4G FDD LTE: B1(2100), B2(1900), B3(1800), B4(AWS), B5(850), B7(2600), B8(900), B12(700), B13(700), B17(700), B20(800), B25(1900), B26(850), B28(700), B66(AWS-3), B71(600)
4G TDD LTE: B38(2600), B39(1900), B40(2300), B41(2500)
Form FactorSmart Phones
ColorBlack
SIM Card TypeNano SIM
SensorsAccelerometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Proximity Sensor
Touch ScreenYes
Main Display Size6.5"
Main Display Resolution1600 x 720
Main Display Color16M
Main Display FormatTFT
Rear Camera16.0 MP + 8.0 MP + 2.0 MP + 2.0 MP
Camera ZoomDigital Zoom up to 8x
FlashYes
HD Video CaptureFHD (1920 x 1080)@30fps
Auto FocusYes
Front-Facing Camera13 MP
Operating SystemAndroid
System ChipMediaTek Helio P35
Processor CoreOcta-core
Processor Speed2.3GHz, 1.8GHz
Storage32GB
Expansion Slot TypeMicroSD (TF Card)
Max Storage ExpansionUp to 512GB
Wi-Fi Support802.11 a/b/g/n/ac 2.4+5GHz
ConnectivityYes
USBUSB Type-C
Audio Connectors3.5mm jack
Bluetooth SupportBluetooth v5.0
Other ConnectionNFC
Battery Capacity4000mAh
GPS IntegratedGPS, Glonass
AudioAudio Playing Format:
MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA
Additional FunctionWi-Fi/GPS/NFC
Dimensions (H x W x D)6.61" x 3.02" x 0.32"
Weight6.81 oz.
Shipping weight0.32 kg
Package size178 × 89 × 51 mm

Questions about this item

How long does the 32 GB internal storage last before I need a microSD card?

Internal storage is 32 GB; a microSD card up to 512 GB can be added for extra space

What limits performance first during sustained use — the MediaTek Helio P35 or the TFT display?

The MediaTek Helio P35 processor handles tasks; the 6.5 inch 1600 x 720 TFT panel shows the result

Does the 13 MP front camera or the quad rear array run hotter during all-day video calls?

Both cameras share the same chassis; heat output depends on overall processor load, not a single lens

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