Samsung Galaxy A21s vs. Motorola Moto G100

Phone Comparison, Reviews and Tests

In depth comparison and review of Samsung Galaxy A21s and Motorola Moto G100. Compare sizes, cameras, batteries, memory, and other important specifications and features to easily choose the right phone for you. Our goal is to help you uncover differences between the products and find the phone that will best fit your needs.

Phone Specifications Comparison

Samsung Galaxy A21s vs. Motorola Moto G100 Comparison Chart
DESIGN AND DIMENSIONS Samsung Galaxy A21s Motorola Moto G100
Product Type Smartphone Smartphone
Manufacturer Model Number SM-A217F/DSN -
Form Factor Touch Touch
Height 163.7 mm 168.38 mm Motorola Moto G100 has greater height than Samsung Galaxy A21s.
Width 75.3 mm 73.97 mm Samsung Galaxy A21s has greater width than Motorola Moto G100.
Depth 8.9 mm 9.69 mm Samsung Galaxy A21s is narrower than Samsung Galaxy A21s.
Weight 192 g 207 g Samsung Galaxy A21s is lighter than Samsung Galaxy A21s.
Body Colour White | Blue | Black Iridescent ocean
Body Material - Plastic
Protection - Splashproof
Waterproof (Water-resistant) - -
IP rating - IP52
SAR Value 1.544 W/kg (body), 0.422 W/kg (head), 2.21 W/kg (limb) 1.46 W/kg (body), 0.8 W/kg (head), 3.18 W/kg (limb)
Connector Type USB Type-C - 24 pin USB-C
Headset jack - mini-phone 3.5mm
USB Type-C - 24 pin USB-C
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) Nano SIM Nano SIM
SIM Card Qty Dual-SIM Dual-SIM
SIM Card Configuration Details - Nano SIM + nano SIM/microSD
DISPLAY Samsung Galaxy A21s Motorola Moto G100
Display Type LCD display LCD display
Display Technology PLS TFT LTPS
Screen Size (Display Size) 6.5" 6.7" Motorola Moto G100 has larger screen size than Samsung Galaxy A21s.
Screen Resolution (Display Resolution) 1600 x 720 pixels 2520 x 1080 pixels Motorola Moto G100 has better screen resolution than Samsung Galaxy A21s.
Display Format HD+ Full HD+
Pixel Density - 409 ppi
Aspect Ratio 20:9 21:9
Colour Depth 16.7 million colours -
HDR - Yes Motorola Moto G100 has HDR.
HDR Technology - HDR10
Display Refresh Rate - 90 Hz
Display Features Infinity O display DCI-P3 Wide colour gamut, attentive display, Peek Display, CinemaVision display
Display Protection (Screen Protector) - Corning Gorilla Glass 3 (scratch resistant glass)
PROCESSOR Samsung Galaxy A21s Motorola Moto G100
Processor Type (CPU) - Qualcomm Snapdragon 870
Clock Speed 2 GHz 3.2 GHz Motorola Moto G100 has higher clock speed than Samsung Galaxy A21s.
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
Graphics System (GPU) - Qualcomm ADRENO 650
MEMORY Samsung Galaxy A21s Motorola Moto G100
RAM 3 GB LPDDR5 SDRAM - 8 GB Motorola Moto G100 has more RAM than Samsung Galaxy A21s.
Internal Memory Size (Storage Capacity) 32 GB 128 GB Motorola Moto G100 has more internal memory than Samsung Galaxy A21s.
User Memory 19.5 GB -
Memory Interface - UFS 3.1
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 512 GB microSDHC, microSD, microSDXC - up to 1 TB
CAMERA Samsung Galaxy A21s Motorola Moto G100
MAIN CAMERA
Number of Main Cameras 4 3
Sensor Resolution 48 Megapixel 64 Megapixel Motorola Moto G100 has better camera resolution than Samsung Galaxy A21s.
Sensor Size - 1/2"
Lens Type Wide-angle lens -
Lens Aperture F/2.0 F/1.7 Motorola Moto G100 has better lens aperture than Samsung Galaxy A21s.
Field of View (FoV) 80 degree(s) -
Pixel Size - 0.7 μm
Focus Adjustment Automatic Automatic
Laser Auto Focus - Yes
Digital Zoom 8x 10x Motorola Moto G100 has better digital zoom than Samsung Galaxy A21s.
Self-Timer Delay - Yes
Special Effects - HDR, Spot Colour
Camera Modes Live Focus mode Panorama, Time-lapse mode, Slow motion mode, Pro mode, BurstShot, HYPERLAPSE, Watermark mode, Video Snapshot, portrait mode, Active photos, Cinemagraph, Night Vision, Filter mode, Macro mode
Face Recognition (Face ID) - Auto smile capture Motorola Moto G100 has face detection.
Light Source LED flash LED flash
Video Resolutions 1920 x 1080 (1080p) at 30 fps 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, Slo-mo video 1920 x 1080 (1080p) at 120 fps, Slo-mo video 1280 x 720 (720p) at 240 fps, 3840 x 2160 (4K) at 30 fps, 3840 x 2160 (4K) at 60 fps, 6144 x 3160 (6k) at 30 fps
Camera Features (Functions) Live Focus Dual Capture, Barcode Scanner, AR sticker, Cutout, Quad Pixel technology, smart composition, Audio zoom, levelling, Shot optimisation, RAW photo output
SECOND CAMERA
Sensor Resolution (2nd Camera) 8 Megapixel 16 Megapixel Motorola Moto G100 has better second camera resolution than Samsung Galaxy A21s.
Lens Type (2nd Camera) Ultra wide-angle lens Ultra wide-angle lens
Lens Aperture (2nd Camera) F/2.2 F/2.2 Both phones have the same second camera lens aperture.
Field of View (2nd Camera) 123 degree(s) 117 degree(s) Samsung Galaxy A21s has larger second camera lens field of view than Motorola Moto G100.
Pixel Size (2nd Camera) - 1 μm
THIRD CAMERA
Sensor Resolution (3rd Camera) 2 Megapixel 2 Megapixel Both phones have the same third camera resolution.
Lens Aperture (3rd Camera) F/2.4 F/2.4 Both phones have the same lens aperture of the third camera.
Pixel Size (3rd Camera) - 1.75 μm
Camera Functions (3rd Camera) Macro camera Depth camera
Camera Features (3rd Camera) 4cm macro photography -
FOURTH CAMERA
Sensor Resolution (4th Camera) 2 Megapixel -
Lens Aperture (4th Camera) F/2.4 -
Camera Functions (4th Camera) Depth camera -
FRONT CAMERA
Number of Front Cameras 1 2
Sensor Resolution (Front) 13 Megapixel 16 Megapixel Motorola Moto G100 has better front camera resolution than Samsung Galaxy A21s.
Lens Aperture (Front) F/2.2 F/2.2 Both phones have the same front camera lens aperture.
Pixel Size (Front) - 1 μm
Focus Adjustment Focus free -
Special Effects (Front) - HDR, Spot Colour
Camera Modes (Front) - Slow motion mode, Pro mode, BurstShot, Watermark mode, Video Snapshot, portrait mode, Face Beauty, group selfi mode, Night Vision, Filter mode, Macro mode
Face Recognition (Face ID) - Auto smile capture Motorola Moto G100 has face detection.
Light Source (Front) - Display flash
Video Resolutions (Front) - 1920 x 1080 (1080p) at 30 fps
Camera Features (Front) - Self-timer, Quad Pixel technology, RAW photo, Shot optimisation
SECOND FRONT CAMERA
Sensor Resolution (2nd Front) - 8 Megapixel
Lens Aperture (2nd Front) - F/2.4
Field of View (2nd Front) - 118 degree(s)
Pixel Size (2nd Front) - 1.12 μm
Camera Functions (2nd Front) - Ultra wide-angle camera
BATTERY AND CHARGING Samsung Galaxy A21s Motorola Moto G100
Battery Capacity (Battery Size) 5000 mAh 5000 mAh Both phones have the same battery capacity.
Fast Charging Technology - TurboPower technology Motorola Moto G100 has fast charging technology.
Talk Time 3240 minutes -
Run Time Details 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
Standard usage: up to 40 hrs
Battery Technology Lithium Ion -
CELLULAR Samsung Galaxy A21s Motorola Moto G100
Technology WCDMA (UMTS) / GSM CDMA2000 1X / GSM / WCDMA (UMTS)
Mobile Broadband Generation 4G 5G Motorola Moto G100 has more advanced generation mobile network.
Operating System - Android 11
User Interface One UI My UX
Intelligent Assistant - Google Assistant
Navigation GPS, GLONASS, BeiDou, Galileo GPS, A-GPS, GLONASS, Galileo
COMMUNICATIONS Samsung Galaxy A21s Motorola Moto G100
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE EDGE, HSPA+, LTE, 5G NR FR1
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 4, Band 5, Band 8
3G UMTS Frequency 2100, 1900, 850, 900 2100, 1900, 1700, 850, 900
4G LTE Band Band 1, Band 2, Band 3, Band 5, Band 7, Band 8, Band 20, Band 28, Band 38, Band 40, Band 41 Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 13, Band 17, Band 20, Band 26, Band 28, Band 32, Band 34, Band 38, Band 41, Band 66
4G LTE Frequency 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 FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700c, FDD 700b, FDD 800 DD, FDD 850+, FDD 700 APT, FDD 1500 L, TDD 2000, TDD 2600, TDD 2500, FDD 1700 - 2110 AWS-3
5G NR Band - N1, n3, n5, n7, n8, n28, n38, n41, n66, n77, n78
5G NR Frequency - FDD 2100, FDD 1800, FDD 850, FDD 2600, FDD 900, FDD 700APT, TDD TD 2600, TDD TD 2500, FDD AWS-3, TDD TD 3700, TDD TD 3500
Wireless Interface IEEE 802.11a/b/g/n/ac IEEE 802.11a/b/g/n/ac/ax
Bluetooth Bluetooth 5.0 LE Bluetooth 5.1
NFC Yes Yes Both phones have an NFC reader for mobile payments.
Messaging Services SMS, MMS -
MEDIA Samsung Galaxy A21s Motorola Moto G100
Supported Digital Audio Standards WAV, WMA, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MID -
Supported Digital Video Standards MKV, FLV, AVI, WMV, ASF, 3GP, M4V, WebM, 3G2, MP4 -
Sound Enhancements Dolby Atmos sound technology -
Audio Amplifier - Smart PA
FEATURES Samsung Galaxy A21s Motorola Moto G100
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
Sensors Accelerometer, proximity sensor, gyro sensor, geomagnetic sensor Accelerometer, ambient light sensor, proximity sensor, magnetometer, gyro sensor
Security Devices Face recognition, fingerprint reader Face recognition, fingerprint reader (side)
Additional Phone Features Samsung KNOX, Virtual Light Sensing Face Unlock, Three microphones, Google Lens, Google Assistant Button
OTHERS Samsung Galaxy A21s Motorola Moto G100
Included Accessories Power adapter Protective cover, SIM card removal tool, USB-C cable, power adapter (20W)
Compliant Standards - IP52
Other projects: