Detailed comparison and review of Sony XPERIA XA1 Ultra and Samsung Galaxy A21s. With our comprehensive overview, you can simply compare sizes, functions, but also other key features of both phones and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the phone that best fits your needs and expectations.
DESIGN AND DIMENSIONS | Sony XPERIA XA1 Ultra | Samsung Galaxy A21s |
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Product Type | Smartphone | Smartphone | |
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Manufacturer Model Number | G3221 | SM-A217F/DSN | |
Form Factor | Touch | Touch | |
Height | 165 mm | 163.7 mm | Sony XPERIA XA1 Ultra has greater height than Samsung Galaxy A21s. |
Width | 79 mm | 75.3 mm | Sony XPERIA XA1 Ultra has greater width than Samsung Galaxy A21s. |
Depth | 8.1 mm | 8.9 mm | Sony XPERIA XA1 Ultra is narrower than Sony XPERIA XA1 Ultra. |
Weight | 188 g | 192 g | Sony XPERIA XA1 Ultra is lighter than Sony XPERIA XA1 Ultra. |
Body Colour | Black | White | Gold | White | Blue | Black | |
Waterproof (Water-resistant) | - | - | |
SAR Value | 1.12 W/kg (body), 0.43 W/kg (head) | 1.544 W/kg (body), 0.422 W/kg (head), 2.21 W/kg (limb) | |
Integrated Components | FM radio | - | |
Connector Type | Headset jack - mini-phone 3.5mm USB Type-C - 24 pin USB-C |
USB Type-C - 24 pin USB-C Headset jack - mini-phone 3.5mm |
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SIM Card Type (Size) | Nano SIM | Nano SIM | |
SIM Card Qty | Single-SIM | Dual-SIM |
DISPLAY | Sony XPERIA XA1 Ultra | Samsung Galaxy A21s |
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Display Type | LCD display | LCD display | |
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Display Technology | TFT | PLS TFT | |
Screen Size (Display Size) | 6" | 6.5" | Samsung Galaxy A21s has larger screen size than Sony XPERIA XA1 Ultra. |
Screen Resolution (Display Resolution) | 1920 x 1080 pixels | 1600 x 720 pixels | Sony XPERIA XA1 Ultra has better screen resolution than Samsung Galaxy A21s. |
Display Format | Full HD | HD+ | |
Aspect Ratio | - | 20:9 | |
Colour Depth | 16.7 million colours | 16.7 million colours | Both phones have the same color depth. |
Display Enhancement Technology | Super Vivid mode | - | |
Display Features | 2.5D Glass, Image Enhance Technology | Infinity O display | |
Display Protection (Screen Protector) | Corning Gorilla Glass (scratch resistant glass) | - |
PROCESSOR | Sony XPERIA XA1 Ultra | Samsung Galaxy A21s |
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Processor Type (CPU) | MediaTek | - | |
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Processor Number | MT6757 | - | |
Clock Speed | 2.3 GHz | 2 GHz | Sony XPERIA XA1 Ultra has higher clock speed than Samsung Galaxy A21s. |
Processor Core Qty | 8-core | 8-core | Both phones have the same number of phone cores. |
64-bit Architecture | Yes | - | Sony XPERIA XA1 Ultra has 64-bit architecture. |
Graphics System (GPU) | Mali T880 MP2 | - |
MEMORY | Sony XPERIA XA1 Ultra | Samsung Galaxy A21s |
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RAM | 4 GB | 3 GB | Sony XPERIA XA1 Ultra has more RAM than Samsung Galaxy A21s. |
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Internal Memory Size (Storage Capacity) | 32 GB | 32 GB | Both phones have the same internal memory capacity. |
User Memory | 24 GB | 19.5 GB | |
Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 256 GB | microSDHC, microSDXC - up to 512 GB |
CAMERA | Sony XPERIA XA1 Ultra | Samsung Galaxy A21s |
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MAIN CAMERA |
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Number of Main Cameras | 1 | 4 | |
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Sensor Resolution | 23 Megapixel | 48 Megapixel | Samsung Galaxy A21s has better camera resolution than Sony XPERIA XA1 Ultra. |
Sensor Size | 1/2.3" | - | |
Sensor Name | Sony Exmor RS IMX300 sensor | - | |
Lens Type | Wide-angle lens | Wide-angle lens | |
Lens Aperture | F/2.0 | F/2.0 | Both phones have the same camera lens aperture. |
Field of View (FoV) | - | 80 degree(s) | |
Focus Adjustment | Automatic | Automatic | |
Minimum Focal Length (Focal Distance) | 120 mm | - | |
Digital Zoom | 5x | 8x | Samsung Galaxy A21s has better digital zoom than Sony XPERIA XA1 Ultra. |
Special Effects | HDR, Creative effect | - | |
Camera Modes | Red-Eye Reduction, Panorama, AR Effect mode, SteadyShot, Timeshift burst, Superior Auto mode, low-light shots | Live Focus mode | |
Face Recognition (Face ID) | Smile shutter | - | Sony XPERIA XA1 Ultra has face detection. |
Light Source | LED light | LED flash | |
Video Resolutions | 1920 x 1080 (1080p) at 30 fps | 1920 x 1080 (1080p) at 30 fps | |
Camera Features (Functions) | Quick Launch, Object tracking, Scene recognition, Sound Photo, Quick Capture, Hybrid Auto focus, Touch Capture, Hand Shutter, Stereo Audio Recording, geotagging | Live Focus |
SECOND CAMERA |
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Sensor Resolution (2nd Camera) | - | 8 Megapixel | |
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Lens Type (2nd Camera) | - | Ultra wide-angle lens | |
Lens Aperture (2nd Camera) | - | F/2.2 | |
Field of View (2nd Camera) | - | 123 degree(s) |
THIRD CAMERA |
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Sensor Resolution (3rd Camera) | - | 2 Megapixel | |
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Lens Aperture (3rd Camera) | - | F/2.4 | |
Camera Functions (3rd Camera) | - | Macro camera | |
Camera Features (3rd Camera) | - | 4cm macro photography |
FOURTH CAMERA |
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Sensor Resolution (4th Camera) | - | 2 Megapixel | |
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Lens Aperture (4th Camera) | - | F/2.4 | |
Camera Functions (4th Camera) | - | Depth camera |
FRONT CAMERA |
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Number of Front Cameras | 1 | 1 | |
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Sensor Resolution (Front) | 16 Megapixel | 13 Megapixel | Sony XPERIA XA1 Ultra has better front camera resolution than Samsung Galaxy A21s. |
Sensor Size (Front) | 1/2.6" | - | |
Sensor Name (Front) | Sony Exmor RS IMX234 sensor | - | |
Lens Type (Front) | Wide-angle lens | - | |
Lens Aperture (Front) | F/2.0 | F/2.2 | Sony XPERIA XA1 Ultra has better front lens aperture than Sony XPERIA XA1 Ultra. |
Focus Adjustment | Automatic | Focus free | |
Special Effects (Front) | Smart Selfie Flash | - | |
Camera Modes (Front) | Low-light shots | - | |
Light Source (Front) | Flash | - | |
Video Resolutions (Front) | 1920 x 1080 (1080p) at 30 fps | - | |
Camera Features (Front) | Optical Image Stabilisation (OIS) | - |
BATTERY AND CHARGING | Sony XPERIA XA1 Ultra | Samsung Galaxy A21s |
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Battery Capacity (Battery Size) | 2700 mAh | 5000 mAh | Samsung Galaxy A21s has larger battery capacity than Sony XPERIA XA1 Ultra. |
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Fast Charging Technology | Pump Express+ 2.0 Quick Charge technology | - | Sony XPERIA XA1 Ultra has fast charging technology. |
Standby Time | 708 hours | - | |
Talk Time | 796 minutes | 3240 minutes | Samsung Galaxy A21s has longer battery life when making calls than Sony XPERIA XA1 Ultra. |
Run Time Details | Talk (GSM): up to 796 min Standby (GSM): up to 658 hrs Talk (3G): up to 713 min Standby (3G): up to 708 hrs Standby (LTE): up to 671 hrs Playback (Music): up to 3897 min Playback (video): up to 518 min |
Active online usage (4G): up to 23 hrs Active online usage (Wi-Fi): up to 23 hrs Playback (video): up to 21 hrs Playback (audio): up to 109 hrs Talk (4G): up to 3240 min |
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Battery Technology | - | Lithium Ion |
CELLULAR | Sony XPERIA XA1 Ultra | Samsung Galaxy A21s |
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Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
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Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
Operating System | Android 7.0 Nougat | - | |
User Interface | - | One UI | |
Navigation | GPS, A-GPS, GLONASS | GPS, GLONASS, BeiDou, Galileo |
COMMUNICATIONS | Sony XPERIA XA1 Ultra | Samsung Galaxy A21s |
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Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE | |
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2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
3G UMTS Band | Band 1, Band 2, Band 5, Band 8 | Band 1, Band 2, Band 5, Band 8 | |
3G UMTS Frequency | 2100, 1900, 850, 900 | 2100, 1900, 850, 900 | |
4G LTE Band | Band 1, Band 2, Band 3, Band 5, Band 7, Band 8, Band 20 | Band 1, Band 2, Band 3, Band 5, Band 7, Band 8, Band 20, Band 28, Band 38, Band 40, Band 41 | |
4G LTE Frequency | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500 | |
Wireless Interface | IEEE 802.11a/b/g/n | IEEE 802.11a/b/g/n/ac | |
Bluetooth | Bluetooth 4.2 | Bluetooth 5.0 LE | |
Bluetooth Profiles | HFP, HSP, OPP, PAN, SPP, GAP, GOEP, A2DP, AVRCP, HID, SAP, AVCTP, BNEP, GAVDP, PBAP, MAP, DIP, RFCOMM, GATT, HOGP, IOPT | - | |
NFC | Yes | Yes | Both phones have an NFC reader for mobile payments. |
WLAN Security | WEP, WPA, WPA2, TKIP, AES, EAP SIM, EAP-TTLS/MSCHAPv2, EAP-AKA, EAP-TLS, PEAPv0/EAP-MSCHAPv2, PEAPv1/EAP-GTC, EAP-PWD | - | |
Messaging Services | SMS, MMS | SMS, MMS |
MEDIA | Sony XPERIA XA1 Ultra | Samsung Galaxy A21s |
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Supported Digital Audio Standards | WAV, AAC, MPEG 1 Audio, MPEG 2 Audio, MPEG 2.5 Audio, MP3, FLAC, AAC-LC, LPCM, AAC +, eAAC+, MIDI, MPEG1 Layer3, apt-X, OTA, MP4, AMR-WB, AMR-NB, 3GPP | WAV, WMA, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MID | |
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Supported Digital Video Standards | AVI, MPEG-4, DivX, 3GP, H.264, H.263, WebM, VP8, VP9, MPEG4-ASP, 3GPP | MKV, FLV, AVI, WMV, ASF, 3GP, M4V, WebM, 3G2, MP4 | |
Sound Enhancements | Surround sound (VPT) | Dolby Atmos sound technology |
FEATURES | Sony XPERIA XA1 Ultra | Samsung Galaxy A21s |
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Phone Functions | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | |
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Sensors | Accelerometer, ambient light sensor, proximity sensor, digital compass, hall sensor | Accelerometer, proximity sensor, gyro sensor, geomagnetic sensor | |
Security Devices | - | Face recognition, fingerprint reader | |
Additional Phone Features | Text-to-Speech (text recognition), xLOUD technology, intelligent typing (SWIFTKEY), intelligent typing (Gesture), Wi-Fi Miracast, Multi Window, Clear Phase technology, Screen mirroring, Clear Audio+, Clear Bass, Dynamic normaliser, Ultra STAMINA Mode, Smart backlight control, Alarm Clock, handwriting recognition, Noise suppression, Smart cleaner, Qnovo Adaptive Charging, STAMINA Mode, Screen zooming | Samsung KNOX, Virtual Light Sensing |
OTHERS | Sony XPERIA XA1 Ultra | Samsung Galaxy A21s |
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Included Accessories | Power adapter | Power adapter |
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