Xiaomi Amazfit Stratos 2S vs Samsung Galaxy A20 (SM-A205U)
Side by side comparison between Xiaomi Amazfit Stratos 2S vs Samsung Galaxy A20 devices, differences, pros, cons and full specifications. What's the better?
,
1.34"
TFT
TFT
320x300
N/A
512MB
RAM
RAM
Dual-core
290
mAh
mAh
(Non removable)
vs
6.4"
AMOLED
AMOLED
720x1560
13
MP
MP
8mp
3GB
RAM
RAM
Octa-core
4000
mAh
mAh
(Non removable)
What's the better device? Samsung Galaxy A20 (SM-A205U)
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!
9 Advantages 
26 Advantages | 8 Common items in both devices |
| Capacitive |
| Multitouch |
| Accelerometer |
| Compass |
| Gyroscope |
| LiPo: li-ion polymer (Non removable) |
| A-GPS, GeoTagging, GLONASS / A-GPS, GeoTagging, GLONASS, BeiDou |
| + 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 | ||
| Amazfit Stratos 2S | Galaxy A20 (SM-A205U) | |
| Change model | ||
| Model | Amazfit Stratos 2S | Galaxy A20 (SM-A205U) |
| Other model names | Xiaomi Huami Amazfit 2 Stratos A1619, Amazfit Pace 2 | Galaxy A20 A205U NFC (Sprint, T-Mobile, Verizon, USCellular) |
| Country or region available |  (Europe) |  USA |
| Brand | Xiaomi | Samsung |
| Release date | 12/12/2017 | 4/5/2019, Announced: 3/19/2019 |
| Depth | 15 millimeters (0.59 inches) | 7.8 millimeters (0.31 inches) |
| Size (width x height) | 25.4 x 51 millimeters (1 x 2.01 in) | 74.7 x 158.4 millimeters (2.94 x 6.24 in) |
| Weight | 68 grams (2.38 ounces) | 169 grams (5.92 ounces) |
| Build, materials | Plastic body with ceramic and stainless steel, glass front | Plastic body, glass front |
| Protection against water and others | 5 ATM: 50 meters waterproof | Not supported |
📲 Display | ||
| Amazfit Stratos 2S | Galaxy A20 (SM-A205U) | |
| Display type | TFT LCD | Super AMOLED |
| Screen size | 1.34" inches | 6.4" inches |
| Screen-to-body ratio | ~44.6% (screen-to-body ratio) | ~85% (screen-to-body ratio) |
| Display resolution | 320x300 pixels | 720x1560 pixels (19.5:9) |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 327 PPI | 268 PPI |
| Colors | 260 thousand | 16 million |
| Scratch-resistant glass | Sapphire Glass | Not supported |
| Refresh rate | feature not registered | 60Hz |
| Display features | feature not registered | Not supported |
🤖 Operating System | ||
| Amazfit Stratos 2S | Galaxy A20 (SM-A205U) | |
| System version | Proprietary OS | Android 9.0 Pie |
| Firmware update | feature not registered | Android 11 |
| User Interface | feature not registered | One UI 2.5 / 3.1 |
⚙️ Processor | ||
| Amazfit Stratos 2S | Galaxy A20 (SM-A205U) | |
| Chipset | 32bit: Ingenic M200S | 64bit: Samsung Exynos 7884 (14nm) |
| CPU | Dual-core, 2 processors: 1x 1.2GHz XBurst-HP (Single-core) 1x 300MHz XBurst-LP (Single-core) | Octa-core, 2 processors: 2x 1.6GHz ARM Cortex-A73 (Dual-core) 6x 1.35GHz ARM Cortex-A53 (Hexa-core) |
| GPU graphical controller | 3D GPU | ARM Mali-G71 MP2 (770MHz) |
| Performance (benchmark) | feature not registered | AnTuTu: 122778 (v9) |
💽 Memory and storage | ||
| Amazfit Stratos 2S | Galaxy A20 (SM-A205U) | |
| RAM memory | 512MB LPDDR2 | 3GB LPDDR4X |
| Internal storage | 4GB (2GB available) eMCP | 32GB (21GB available) eMMC 5.1 |
| External storage | Not supported | Until 1TB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
| Amazfit Stratos 2S | Galaxy A20 (SM-A205U) | |
| Dual-SIM | Not supported | Not supported |
| SIM card | Not supported | 1 slot (Single-SIM) nano-SIM (4FF) |
| Maximum Download / Upload | feature not registered | 150/50 Mbps |
| Network technology | feature not registered | 2G, 3G, 4G |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Not supported | Quad-Band 850/900/1800/1900 |
| Primary 2G network | Not supported | GSM 850/900/1800/1900 |
| Primary 3G network | Not supported | UMTS 850/900/1900/2100 |
| Primary 4G network | Not supported | LTE Cat4 (Bands 2, 3, 4, 5, 7, 13, 20, 28, 66) |
| Primary 5G network | Not supported | Not supported |
| Primary data network | Not supported | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE |
| Secondary 2G network | Not supported | Not supported |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | Not supported | Not supported |
📷 Camera | ||
| Amazfit Stratos 2S | Galaxy A20 (SM-A205U) | |
| Back camera (main camera) | Not supported | (dual camera) 13 megapixels 5MP ultrawide f/2.212mm |
| Main camera resolution | Not supported | 4128x3096 pixels |
| Video recording (primary) | Not supported | Full HD (1920x1080) 30 fps |
| Flash | Not supported | LED flash |
| Focal aperture | feature not registered | f/1.9 (aperture) |
| Focal length | feature not registered | 28mm lens |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
| Autofocus | Not supported | Autofocus |
| Touch focus | Not supported | Supported |
| Image stabilization | Not supported | EIS: Digital stabilization |
| Zoom | Not supported | Only digital zoom |
| Face/smile detection | Not supported | Face detection, Smile detection |
| BSI sensor | Not supported | Not supported |
| HDR | Not supported | HDR photo on both cameras |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Amazfit Stratos 2S | Galaxy A20 (SM-A205U) | |
| Front camera (secondary) | Not supported | 8 megapixels |
| Front camera resolution | Not supported | 3264x2448 pixels |
| Video recording (secondary) | Not supported | Full HD (1920x1080) |
| Front flash | Not supported | Not supported |
| Focal aperture | feature not registered | f/2.0 (aperture) |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
🔉 Sound and multimedia | ||
| Amazfit Stratos 2S | Galaxy A20 (SM-A205U) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | Not supported | 2 microphones or more |
| Radio | Not supported | FM |
| TV | Not supported | Not supported |
| Video formats | feature not registered | MP4, H.264, H.263, WMV, MKV |
| Audio formats | MP3, eAAC+ | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
| Amazfit Stratos 2S | Galaxy A20 (SM-A205U) | |
| USB | MicroUSB 2.0 | USB 2.0 Type-C, USB OTG On-The-Go |
| Audio output | Not supported | 3.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | 4.0 + A2DP | 5.0 + A2DP/LE |
| WiFi | 802.11 b/g [wifi3] (2.4GHz) | 802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot |
| DLNA | Not supported | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS | A-GPS, GeoTagging, GLONASS, BeiDou |
| NFC | Not supported | Supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Amazfit Stratos 2S | Galaxy A20 (SM-A205U) | |
| Sensors | Accelerometer Ambient light sensor Barometer Compass Gyroscope Heart rate Pedometer | Accelerometer Compass Face unlock Fingerprint sensor (rear-mounted) Gyroscope Hall effect Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Amazfit Stratos 2S | Galaxy A20 (SM-A205U) | |
| Battery type | LiPo: li-ion polymer (Non removable) | LiPo: li-ion polymer (Non removable) |
| Battery capacity | 290 mAh | 4000 mAh |
| Charger, watts | Wired charging | 15W Wired fast charging |
| Inductive / wireless charging | feature not registered | Not supported |
| Talk time autonomy | 30 hours (1.3 days) | 26 hours (1.1 days) |
| Standby | 120 hours (5 days) | feature not registered |
➕ Other features | ||
| Amazfit Stratos 2S | Galaxy A20 (SM-A205U) | |
| Call control | Not supported | Voice dialing, Voice recorder |
| Messaging | SMS (T9), E-mail | SMS (T9), MMS, E-mail, Push mail |
| Hands-free calling | Supported | Supported |
| Video calling | Not supported | Supported |
| Ringtones | feature not registered | Polyphonic and customized |
| Web browser | Not supported | HTML, XHTML, HTML5 |
| Antenna | feature not registered | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Black • Leather watch band • 22mm standard watch band • 2.5D glass display • Dock charger included • Always-on display • Languages: Chinese, English, Spanish • Mi Fit app compatible • Compatible with Android 4.4, iOS 9 and above | • Colors: Black, Deep Blue, Red, Coral Orange |
☢️ Radiation rate | ||
| Amazfit Stratos 2S | Galaxy A20 (SM-A205U) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | 1.09W/kg (head), 0.6W/kg (body) |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |