Samsung Galaxy A3 (SM-A300G) vs Samsung Galaxy S21 FE (SM-G990U 128GB)
Side by side comparison between Samsung Galaxy A3 vs Samsung Galaxy S21 FE phones, differences, pros, cons and full specifications. What's the better?
,
4.5"
AMOLED
AMOLED
540x960
8
MP
MP
5mp
1GB
RAM
RAM
Quad-core
1900
mAh
mAh
(Non removable)
vs
6.4"
AMOLED
AMOLED
1080x2400
12.2
MP
MP
32mp
6GB
RAM
RAM
Octa-core
4500
mAh
mAh
(Non removable)
What's the better phone? Samsung Galaxy S21 FE (SM-G990U 128GB)
The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!
16 Common items in both devices |
Aluminum body, glass front / Aluminum body, glass front, plastic back |
Super AMOLED / Dynamic AMOLED |
16 million |
LED flash |
Autofocus / PDAF: phase detection autofocus |
Capacitive |
Multitouch |
+9 specs and more in the table below |
Check the comparison table below for more items that are not evaluated in comparison score above.
Highlight differences Clear highlight📱 Model features | ||
Galaxy A3 (SM-A300G) | Galaxy S21 FE (SM-G990U 128GB) | |
Model | Galaxy A3 (SM-A300G) | Galaxy S21 FE (SM-G990U 128GB) |
Other model names | Galaxy A3 (4G LTE) SM-A300G (Single-sim) | Galaxy S21 FE 5G SM-G990U1 (Snapdragon) |
Country or region available | India, Singapore | USA |
Brand | Samsung | Samsung |
Release date | 11/1/2014 | 1/7/2022, Announced: 1/4/2022 |
Depth | 6.9 millimeters (0.27 inches) | 7.9 millimeters (0.31 inches) |
Size (width x height) | 65.5 x 130.1 millimeters (2.58 x 5.12 in) | 74.5 x 155.7 millimeters (2.93 x 6.13 in) |
Weight | 110 grams (3.85 ounces) | 177 grams (6.2 ounces) |
Build, materials | Aluminum body, glass front | Aluminum body, glass front, plastic back |
Protection against water and others | Not supported | IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant |
📲 Display | ||
Galaxy A3 (SM-A300G) | Galaxy S21 FE (SM-G990U 128GB) | |
Display type | Super AMOLED | Dynamic AMOLED |
Screen size | 4.5" inches | 6.4" inches |
Screen-to-body ratio | ~65.5% (screen-to-body ratio) | ~85.3% (screen-to-body ratio) |
Display resolution | 540x960 pixels (16:9) | 1080x2400 pixels (20:9) |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch 10-points |
Pixel density (dot pitch) | 245 PPI | 411 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Gorilla Glass 4 | Gorilla Glass Victus |
Refresh rate | 60Hz | 120Hz |
Display features | Not supported | 1300nits[peak] HDR10+ Always-On Display |
🤖 Operating System | ||
Galaxy A3 (SM-A300G) | Galaxy S21 FE (SM-G990U 128GB) | |
System version | Android 4.4.4 KitKat | Android 12 |
Firmware update | Android 6.0.1 Marshmallow | Android 14 |
User Interface | TouchWiz UX | One UI 4.1 / 5.1 / 6.0 |
⚙️ Processor | ||
Galaxy A3 (SM-A300G) | Galaxy S21 FE (SM-G990U 128GB) | |
Chipset | 64bit: Qualcomm Snapdragon 410 (MSM8916) (28nm) | 64bit: Qualcomm Snapdragon 888 (SM8350) (5nm) |
CPU | Quad-core, 1 processor: 4x 1.2GHz ARM Cortex-A53 (Quad-core) | Octa-core, 3 processors: 1x 2.84GHz Kryo 680 (Single-core) 3x 2.42GHz Kryo 680 (Triple-core) 4x 1.8GHz Kryo 680 (Quad-core) |
GPU graphical controller | Qualcomm Adreno 306 (400MHz) | Qualcomm Adreno 660 (840MHz) |
Performance (benchmark) | feature not registered | AnTuTu: 566529 (v8), 719696 (v9) Geekbench: 3049 (v5.1) GFXBench: 56fps (ES 3.1 onscreen) |
💽 Memory and storage | ||
Galaxy A3 (SM-A300G) | Galaxy S21 FE (SM-G990U 128GB) | |
RAM memory | 1GB LPDDR2 | 6GB LPDDR5 |
Internal storage | 16GB (12GB available) eMMC 4.5 | 128GB (97GB available) UFS 3.1 |
External storage | Until 64GB microSD, microSDXC (dedicated slot) | Not supported |
📶 Mobile networks | ||
Galaxy A3 (SM-A300G) | Galaxy S21 FE (SM-G990U 128GB) | |
Dual-SIM | Not supported | Dual-SIM Standby - Call active on one sim card |
SIM card | 1 slot (Single-SIM) nano-SIM (4FF) | 2 slots (Dual-SIM) nano-SIM (4FF) |
Maximum Download / Upload | 150/50 Mbps | 2000/1024 Mbps |
Network technology | 2G, 3G, 4G | 2G, 3G, 4G, 5G |
Frequency, bands | Expand band details Collapse details | |
GSM MHz band | Quad-Band 850/900/1800/1900 | Quad-Band 850/900/1800/1900 |
Primary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
Primary 3G network | UMTS 850/900/1900/2100 | UMTS 850/900/1700/1900/2100 |
Primary 4G network | LTE Cat4 (1, 3, 5, 7, 8, 20) TD-LTE (40) | LTE Cat20 (1, 3, 3, 4, 5, 7, 8, 12, 20, 28) TD-LTE (34, 38, 39, 40, 41) VoLTE |
Primary 5G network | Not supported | SA/NSA/Sub6 (1, 3, 5, 8, 28, 41, 78, 79) |
Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA |
Secondary 2G network | Not supported | GSM 850/900/1800/1900 |
Secondary 3G network | Not supported | UMTS 850/900/1700/1900/2100 |
Secondary 4G network | Not supported | LTE Cat20 (1, 3, 3, 4, 5, 7, 8, 12, 20, 28) TD-LTE (34, 38, 39, 40, 41) VoLTE |
Secondary data network | Not supported | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA |
📷 Camera | ||
Galaxy A3 (SM-A300G) | Galaxy S21 FE (SM-G990U 128GB) | |
Back camera (main camera) | 8 megapixels | (triple camera) 12.2 megapixels 12MP ultrawide f/2.2123°13mm1/3"1.12µm 8MP telephoto f/2.476mm1/4.5"1.0µmPDAFOIS3x-optical-zoom |
Main camera resolution | 3264x2448 pixels | 4032x3024 pixels |
Video recording (primary) | Full HD (1920x1080) 30 fps | 4K UHD (3840x2160) 60 fps |
Flash | LED flash | LED flash |
Focal aperture | f/2.4 (aperture) | f/1.8 (aperture) |
Focal length | 31mm lens | 26mm lens |
Sensor size | feature not registered | 1/1.76" inches |
Pixel size | feature not registered | 1.8µm pixel |
Autofocus | Autofocus | PDAF: phase detection autofocus |
Touch focus | Supported | Supported |
Image stabilization | EIS: Digital stabilization | OIS: Optical stabilization |
Zoom | Only digital zoom | Digital and optical zoom |
Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
BSI sensor | Not supported | Supported |
HDR | HDR photo only main camera | HDR photo/video on both cameras |
Camera extras | feature not registered | 4K@30/60fps 1080p@30/60fps 1080p@240fps (slow motion) 720p@960fps (slow motion) |
📸 Front camera | ||
Galaxy A3 (SM-A300G) | Galaxy S21 FE (SM-G990U 128GB) | |
Front camera (secondary) | 5 megapixels | 32 megapixels |
Front camera resolution | 2592x1944 pixels | 6528x4896 pixels |
Video recording (secondary) | WVGA (800x480) | 4K UHD (3840x2160) |
Front flash | Not supported | Not supported |
Focal aperture | f/2.2 (aperture) | f/2.2 (aperture) |
Focal length | 23mm lens | 26mm lens |
Sensor size | feature not registered | 1/2.74" inches |
Pixel size | feature not registered | 0.8µm pixel |
🔉 Sound and multimedia | ||
Galaxy A3 (SM-A300G) | Galaxy S21 FE (SM-G990U 128GB) | |
Loudspeaker | Mono sound (not stereo) | Stereo sound 32-bit/384kHz Dolby Atmos Tuned by AKG |
Active noise cancellation | 2 microphones or more | 2 microphones or more |
Radio | FM | Not supported |
TV | Not supported | Not supported |
Video formats | MP4, H.264, H.263, WMV | MP4, H.265, H.264, H.263, XviD, MKV |
Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
Galaxy A3 (SM-A300G) | Galaxy S21 FE (SM-G990U 128GB) | |
USB | MicroUSB 2.0 | USB 3.2 Type-C, USB OTG On-The-Go |
Audio output | 3.5mm jack | Type-C reversible connector |
TV output | Not supported | USB Type-C SlimPort® |
Bluetooth | 4.0 + A2DP | 5.0 + A2DP/LE |
WiFi | 802.11 b/g/n [wifi4] (2.4GHz) WiFi hotspot | 802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot |
DLNA | Not supported | Supported |
GPS | A-GPS, GeoTagging, GLONASS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou |
NFC | Supported | Supported |
Infrared port | Not supported | Not supported |
🧭 Sensors | ||
Galaxy A3 (SM-A300G) | Galaxy S21 FE (SM-G990U 128GB) | |
Sensors | Accelerometer Ambient light sensor ANT+ Compass Proximity sensor | Accelerometer Ambient light sensor Barometer Compass Face unlock Fingerprint sensor (under display) Gyroscope Hall effect Proximity sensor |
Vibrating alert | Supported | Supported |
🔋 Battery | ||
Galaxy A3 (SM-A300G) | Galaxy S21 FE (SM-G990U 128GB) | |
Battery type | Li-Ion: lithium-ion (Non removable) | LiPo: li-ion polymer (Non removable) |
Battery capacity | 1900 mAh | 4500 mAh |
Charger, watts | 3.5W (5V/0.7A) Wired charging | 25W Wired fast charging Reverse charging by cable USB Power Delivery 3.0 |
Inductive / wireless charging | Not supported | 15W Qi wireless charging 4.5W Reverse wireless charging |
Talk time autonomy | 12 hours | feature not registered |
Standby | feature not registered | feature not registered |
➕ Other features | ||
Galaxy A3 (SM-A300G) | Galaxy S21 FE (SM-G990U 128GB) | |
Call control | Voice dialing, Voice recorder, Voice commands | Voice dialing, Voice recorder, Voice commands |
Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail |
Hands-free calling | Supported | Supported |
Video calling | Supported | Supported |
Ringtones | Polyphonic and customized | Polyphonic and customized |
Web browser | HTML, XHTML, HTML5 | HTML, XHTML, HTML5 |
Antenna | Internal antenna | Internal antenna |
Qwerty physical keyboard | Not supported | Not supported |
Miscellaneous | • Colors: Black, Gray, Pink, Blue, White, Gold • Java framework | • Colors: Graphite, White, Lavender, Olive |
☢️ Radiation rate | ||
Galaxy A3 (SM-A300G) | Galaxy S21 FE (SM-G990U 128GB) | |
SAR 1.6W/kg (USA, Mexico, etc.) | 1.204W/kg (head), 0.889W/kg (body) | 0.77W/kg (head), 0.9W/kg (body) |
SAR 2W/kg (Europe, UK, etc.) | 0.244W/kg (head), 0.301W/kg (body) | feature not registered |