Samsung Galaxy A20 (SM-A205U1) vs Samsung Galaxy S25 Edge (SM-S937U1 256GB)
Side by side comparison between Samsung Galaxy A20 vs Samsung Galaxy S25 Edge phones, differences, pros, cons and full specifications. What's the better?
,
6.4"
AMOLED
AMOLED
720x1560
13
MP
MP
8mp
3GB
RAM
RAM
Octa-core
4000
mAh
mAh
(Non removable)
vs
6.7"
AMOLED
AMOLED
1440x3120
200
MP
MP
12mp
12GB
RAM
RAM
Octa-core
3900
mAh
mAh
(Non removable)
What's the better phone? Samsung Galaxy S25 Edge (SM-S937U1 256GB)
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!
4 Advantages 
34 Advantages | 22 Common items in both devices |
| Super AMOLED / LTPO AMOLED |
| 16 million |
| LED flash |
| Only digital zoom |
| Autofocus / PDAF: phase detection autofocus on both cameras |
| HDR photo on both cameras / HDR photo/video on both cameras |
| Capacitive |
| +15 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 A20 (SM-A205U1) | Galaxy S25 Edge (SM-S937U1 256GB) | |
| Model | Galaxy A20 (SM-A205U1) | Galaxy S25 Edge (SM-S937U1 256GB) |
| Other model names | Galaxy A20 SM-A205U1 NFC (Unlocked) | Galaxy S25 Edge Unlocked SM-S937U1 |
| Country or region available |  USA | USA |
| Brand | Samsung | Samsung |
| Release date | 4/5/2019, Announced: 3/19/2019 | 5/29/2025, Announced: 5/13/2025 |
| Depth | 7.8 millimeters (0.31 inches) | 5.8 millimeters (0.23 inches) |
| Size (width x height) | 74.7 x 158.4 millimeters (2.94 x 6.24 in) | 75.6 x 158.2 millimeters (2.98 x 6.23 in) |
| Weight | 169 grams (5.92 ounces) | 163 grams (5.71 ounces) |
| Build, materials | Plastic body, glass front | Aluminum frame, glass front/back Back: Gorilla Glass Victus 2 |
| Protection against water and others | Not supported | IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant |
📲 Display | ||
| Galaxy A20 (SM-A205U1) | Galaxy S25 Edge (SM-S937U1 256GB) | |
| Display type | Super AMOLED | LTPO AMOLED |
| Screen size | 6.4" inches | 6.7" inches |
| Screen-to-body ratio | ~85% (screen-to-body ratio) | ~92.1% (screen-to-body ratio) |
| Display resolution | 720x1560 pixels (19.5:9) | 1440x3120 pixels (19.5:9) |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 268 PPI | 513 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Not supported | Gorilla Glass Ceramic 2 |
| Refresh rate | 60Hz | 120Hz |
| Display features | Not supported | HDR10+ |
🤖 Operating System | ||
| Galaxy A20 (SM-A205U1) | Galaxy S25 Edge (SM-S937U1 256GB) | |
| System version | Android 9.0 Pie | Android 15 |
| Firmware update | Android 11 | feature not registered |
| User Interface | One UI 2.5 / 3.1 | One UI 7.0 |
⚙️ Processor | ||
| Galaxy A20 (SM-A205U1) | Galaxy S25 Edge (SM-S937U1 256GB) | |
| Chipset | 64bit: Samsung Exynos 7884 (14nm) | 64bit: Qualcomm Snapdragon 8 Elite (SM8750-AB) (3nm) |
| CPU | Octa-core, 2 processors: 2x 1.6GHz ARM Cortex-A73 (Dual-core) 6x 1.35GHz ARM Cortex-A53 (Hexa-core) | Octa-core, 2 processors: 2x 4.47GHz Oryon V2 Phoenix L (Dual-core) 6x 3.53GHz Oryon V2 Phoenix M (Hexa-core) |
| GPU graphical controller | ARM Mali-G71 MP2 (770MHz) | Qualcomm Adreno 830 (1100MHz) |
| Performance (benchmark) | AnTuTu: 122778 (v9) | AnTuTu: 2147092 (v10) Geekbench: 9391 (v6) |
💽 Memory and storage | ||
| Galaxy A20 (SM-A205U1) | Galaxy S25 Edge (SM-S937U1 256GB) | |
| RAM memory | 3GB LPDDR4X | 12GB LPDDR5X |
| Internal storage | 32GB (21GB available) eMMC 5.1 | 256GB (220GB available) UFS 4.0 |
| External storage | Until 1TB microSD, microSDXC (dedicated slot) | Not supported |
📶 Mobile networks | ||
| Galaxy A20 (SM-A205U1) | Galaxy S25 Edge (SM-S937U1 256GB) | |
| Dual-SIM | Not supported | Dual-SIM Standby - Call active on one sim card |
| SIM card | 1 slot (Single-SIM) nano-SIM (4FF) | 1 slot (Single-SIM) nano-SIM (4FF) + e-SIM |
| Maximum Download / Upload | 150/50 Mbps | 5000/1024 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 | CDMA 800/1900, GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
| Primary 3G network | CDMA2000 1xEV-DO UMTS 850/900/1900/2100 | UMTS 850/900/1700/1900/2100 |
| Primary 4G network | LTE Cat4 (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 66, 71) | LTE Cat24 (1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 66, 71) TD-LTE (38, 39, 40, 41, 48) VoLTE |
| Primary 5G network | Not supported | SA/NSA/Sub6 (1, 2, 5, 7, 25, 28, 41, 66, 71, 77, 78) mmWave (257, 258, 260, 261) |
| Primary data network | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, LTE | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6, mmWave |
| 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 Cat24 (1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 66, 71) TD-LTE (38, 39, 40, 41, 48) VoLTE |
| Secondary data network | Not supported | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6, mmWave |
📷 Camera | ||
| Galaxy A20 (SM-A205U1) | Galaxy S25 Edge (SM-S937U1 256GB) | |
| Back camera (main camera) | (dual camera) 13 megapixels 5MP ultrawide f/2.212mm | (dual camera) 200 megapixels 12MP ultrawide f/2.213mm1/2.55"1.4µmPDAF |
| Main camera resolution | 4128x3096 pixels | 20000x10000 pixels |
| Video recording (primary) | Full HD (1920x1080) 30 fps | 8K UHD (7680x4320) 30 fps |
| Flash | LED flash | LED flash |
| Focal aperture | f/1.9 (aperture) | f/1.7 (aperture) |
| Focal length | 28mm (lens) | 24mm (lens) |
| Sensor size | feature not registered | 1/1.3" inches |
| Pixel size | feature not registered | 0.6µm pixel |
| Autofocus | Autofocus | PDAF: phase detection autofocus on both cameras |
| Touch focus | Supported | Supported |
| Image stabilization | EIS: Digital stabilization | OIS: Optical stabilization |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
| BSI sensor | Not supported | Supported |
| HDR | HDR photo on both cameras | HDR photo/video on both cameras |
| Camera extras | feature not registered | 8K@30fps 4K@30/60/120fps 1080p@30/60/120/240fps |
📸 Front camera | ||
| Galaxy A20 (SM-A205U1) | Galaxy S25 Edge (SM-S937U1 256GB) | |
| Front camera (secondary) | 8 megapixels | 12 megapixels |
| Front camera resolution | 3264x2448 pixels | 4000x3000 pixels |
| Video recording (secondary) | Full HD (1920x1080) | 4K UHD (3840x2160) |
| Front flash | Not supported | Not supported |
| Focal aperture | f/2.0 (aperture) | f/2.2 (aperture) |
| Focal length | feature not registered | 26mm (lens) |
| Sensor size | feature not registered | 1/3.2" inches |
| Pixel size | feature not registered | 1.12µm pixel |
🔉 Sound and multimedia | ||
| Galaxy A20 (SM-A205U1) | Galaxy S25 Edge (SM-S937U1 256GB) | |
| Loudspeaker | Supported | Stereo sound |
| Active noise cancellation | 2 microphones or more | 3 microphones |
| Radio | FM | Not supported |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263, WMV, MKV | MP4, H.265, H.264, H.263, XviD, MKV |
| Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
| Galaxy A20 (SM-A205U1) | Galaxy S25 Edge (SM-S937U1 256GB) | |
| USB | USB 2.0 Type-C, USB OTG On-The-Go | 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 (reversible) |
| Bluetooth | 5.0 + A2DP/LE | 5.4 + A2DP/LE |
| WiFi | 802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot | 802.11 a/b/g/n/ac/ax/be [wifi7/6] (2.4GHz, 5GHz, 6GHz) + MIMO WiFi Direct, hotspot |
| DLNA | Not supported | Supported |
| GPS | A-GPS, GeoTagging, GLONASS, BeiDou | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou |
| NFC | Supported | Supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Galaxy A20 (SM-A205U1) | Galaxy S25 Edge (SM-S937U1 256GB) | |
| Sensors | Accelerometer Compass Face unlock Fingerprint sensor (rear-mounted) Gyroscope Hall effect Proximity sensor | Accelerometer Ambient light sensor Barometer Compass Face unlock Fingerprint sensor (under display) Gyroscope Hall effect Proximity sensor UWB (Ultra Wideband) |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Galaxy A20 (SM-A205U1) | Galaxy S25 Edge (SM-S937U1 256GB) | |
| Battery type | LiPo: li-ion polymer (Non removable) | Li-Ion: lithium-ion (Non removable) |
| Battery capacity | 4000 mAh | 3900 mAh |
| Charger, watts | 15W Wired fast charging | 25W Wired fast charging |
| Inductive / wireless charging | Not supported | 15W Qi2 wireless charging |
| Talk time autonomy | 26 hours (1.1 days) | feature not registered |
| Standby | feature not registered | feature not registered |
➕ Other features | ||
| Galaxy A20 (SM-A205U1) | Galaxy S25 Edge (SM-S937U1 256GB) | |
| Call control | Voice dialing, Voice recorder | 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, Deep Blue, Red, Coral Orange | • Colors: Titanium Jetblack, Titanium Silver, Titanium Icyblue • Samsung DeX |
☢️ Radiation rate | ||
| Galaxy A20 (SM-A205U1) | Galaxy S25 Edge (SM-S937U1 256GB) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | 1.09W/kg (head), 0.6W/kg (body) | 1.21W/kg (head), 1.23W/kg (body) |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |