Samsung Galaxy Watch Active 2 (Aluminum 40mm SM-R830) vs Samsung Galaxy A11 (SM-A115U)
Side by side comparison between Samsung Galaxy Watch Active 2 vs Samsung Galaxy A11 devices, differences, pros, cons and full specifications. What's the better?
,
1.2"
AMOLED
AMOLED
360x360
N/A
768MB
RAM
RAM
Dual-core
247
mAh
mAh
(Non removable)
vs
6.4"
PLS
PLS
720x1560
13
MP
MP
8mp
2GB
RAM
RAM
Octa-core
4000
mAh
mAh
(Non removable)
What's the better device? Samsung Galaxy A11 (SM-A115U)
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!
7 Common items in both devices |
16 million |
Capacitive |
Multitouch |
Accelerometer |
Ambient light sensor |
Li-Ion: lithium-ion (Non removable) / LiPo: li-ion polymer (Non removable) |
A-GPS, GeoTagging, GLONASS, GALILEO, 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 | ||
Galaxy Watch Active 2 (Aluminum 40mm SM-R830) | Galaxy A11 (SM-A115U) | |
Model | Galaxy Watch Active 2 (Aluminum 40mm SM-R830) | Galaxy A11 (SM-A115U) |
Other model names | Galaxy Watch Active2 SM-R830 (Bluetooth+WiFi Aluminium) | Galaxy A11 SM-A115U (T-Mobile, Sprint, Verizon) |
Country or region available | (Global, International) | USA |
Brand | Samsung | Samsung |
Release date | 9/1/2019 | 5/1/2020, Announced: 3/13/2020 |
Depth | 10.9 millimeters (0.43 inches) | 8 millimeters (0.31 inches) |
Size (width x height) | 40 x 40 millimeters (1.57 x 1.57 in) | 76.3 x 161.4 millimeters (3 x 6.35 in) |
Weight | 26 grams (.91 ounces) | 177 grams (6.2 ounces) |
Build, materials | Aluminum body, glass front | Plastic body, glass front |
Protection against water and others | 5 ATM: 50 meters waterproof. MIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant. | Not supported |
📲 Display | ||
Galaxy Watch Active 2 (Aluminum 40mm SM-R830) | Galaxy A11 (SM-A115U) | |
Display type | Super AMOLED | TFT PLS |
Screen size | 1.2" inches | 6.4" inches |
Screen-to-body ratio | ~29% (screen-to-body ratio) | ~81.6% (screen-to-body ratio) |
Display resolution | 360x360 pixels (1:1) | 720x1560 pixels (19.5:9) |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 424 PPI | 268 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Gorilla Glass DX+ | Not supported |
Refresh rate | feature not registered | 60Hz |
Display features | Not supported | Not supported |
🤖 Operating System | ||
Galaxy Watch Active 2 (Aluminum 40mm SM-R830) | Galaxy A11 (SM-A115U) | |
System version | Tizen 4.0 | Android 10 |
Firmware update | feature not registered | Android 11 |
User Interface | feature not registered | One UI 2.0 / 3.1 |
⚙️ Processor | ||
Galaxy Watch Active 2 (Aluminum 40mm SM-R830) | Galaxy A11 (SM-A115U) | |
Chipset | 64bit: Samsung Exynos 9 Dual 9110 (10nm) | 64bit: Qualcomm Snapdragon 450 (SDM450) (14nm) |
CPU | Dual-core, 1 processor: 2x 1.15GHz ARM Cortex-A53 (Dual-core) | Octa-core, 1 processor: 8x 1.8GHz ARM Cortex-A53 (Octa-core) |
GPU graphical controller | ARM Mali-T720 MP1 | Qualcomm Adreno 506 (600MHz) |
Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
Galaxy Watch Active 2 (Aluminum 40mm SM-R830) | Galaxy A11 (SM-A115U) | |
RAM memory | 768MB LPDDR3 | 2GB LPDDR3 |
Internal storage | 4GB (1.39GB available) eMMC | 32GB (21GB available) eMMC 5.1 |
External storage | Not supported | Until 512GB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
Galaxy Watch Active 2 (Aluminum 40mm SM-R830) | Galaxy A11 (SM-A115U) | |
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 | CDMA 800/1900, GSM 850/900/1800/1900 |
Primary 3G network | Not supported | CDMA2000 1xEV-DO UMTS 850/900/1700/1900/2100 |
Primary 4G network | Not supported | LTE Cat4 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 66, 71) TD-LTE (38, 39, 40, 41) VoLTE |
Primary 5G network | Not supported | Not supported |
Primary data network | Not supported | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, 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 | ||
Galaxy Watch Active 2 (Aluminum 40mm SM-R830) | Galaxy A11 (SM-A115U) | |
Back camera (main camera) | Not supported | (triple camera) 13 megapixels 5MP ultrawide f/2.2115° 2MP depth f/2.4 |
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/1.8 (aperture) |
Focal length | feature not registered | 27mm 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 | ||
Galaxy Watch Active 2 (Aluminum 40mm SM-R830) | Galaxy A11 (SM-A115U) | |
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 | ||
Galaxy Watch Active 2 (Aluminum 40mm SM-R830) | Galaxy A11 (SM-A115U) | |
Loudspeaker | Supported | Mono sound (not stereo) |
Active noise cancellation | Not supported | 2 microphones or more |
Radio | Not supported | FM |
TV | Not supported | Not supported |
Video formats | MP4 | MP4, H.265, H.264, H.263, XviD, MKV |
Audio formats | MP3, WAV, WMA, OGG, eAAC+ | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
Galaxy Watch Active 2 (Aluminum 40mm SM-R830) | Galaxy A11 (SM-A115U) | |
USB | Not supported | USB 2.0 Type-C reversible connector |
Audio output | Not supported | 3.5mm jack |
TV output | Not supported | Not supported |
Bluetooth | 5.0 + A2DP/LE | 4.2 + A2DP |
WiFi | 802.11 b/g/n [wifi4] (2.4GHz) | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) WiFi Direct, hotspot |
DLNA | Not supported | Not supported |
GPS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou |
NFC | Supported | Not supported |
Infrared port | Not supported | Not supported |
🧭 Sensors | ||
Galaxy Watch Active 2 (Aluminum 40mm SM-R830) | Galaxy A11 (SM-A115U) | |
Sensors | Accelerometer Ambient light sensor Barometer Heart rate Pedometer | Accelerometer Ambient light sensor Face unlock Fingerprint sensor (rear-mounted) Proximity sensor |
Vibrating alert | Supported | Supported |
🔋 Battery | ||
Galaxy Watch Active 2 (Aluminum 40mm SM-R830) | Galaxy A11 (SM-A115U) | |
Battery type | Li-Ion: lithium-ion (Non removable) | LiPo: li-ion polymer (Non removable) |
Battery capacity | 247 mAh | 4000 mAh |
Charger, watts | Wired charging | 15W (9V/1.67A) Wired fast charging |
Inductive / wireless charging | Qi wireless charging | Not supported |
Talk time autonomy | 43 hours (1.8 days) | feature not registered |
Standby | feature not registered | feature not registered |
➕ Other features | ||
Galaxy Watch Active 2 (Aluminum 40mm SM-R830) | Galaxy A11 (SM-A115U) | |
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 | Not supported | Supported |
Ringtones | Polyphonic and customized | Polyphonic and customized |
Web browser | Not supported | HTML, XHTML, HTML5 |
Antenna | Internal antenna | Internal antenna |
Qwerty physical keyboard | Not supported | Not supported |
Miscellaneous | • Colors: Black, Silver, Pink Gold • Bands: 20mm • Always-on display • Samsung Pay | • Colors: Black |
☢️ Radiation rate | ||
Galaxy Watch Active 2 (Aluminum 40mm SM-R830) | Galaxy A11 (SM-A115U) | |
SAR 1.6W/kg (USA, Mexico, etc.) | 0.08W/kg (head), 0.11W/kg (body) | 1.08W/kg (head), 0.76W/kg (body) |
SAR 2W/kg (Europe, UK, etc.) | 0.041W/kg (head), 0.101W/kg (body) | feature not registered |