Samsung Gear S3 classic (4G SM-R775S) vs Xiaomi Mi A2 (128GB)
Side by side comparison between Samsung Gear S3 classic vs Xiaomi Mi A2 devices, differences, pros, cons and full specifications. What's the better?
,
1.3"
AMOLED
AMOLED
360x360
N/A
768MB
RAM
RAM
Dual-core
380
mAh
mAh
(Non removable)
vs
5.99"
IPS
IPS
1080x2160
12
MP
MP
20mp
6GB
RAM
RAM
Octa-core
3000
mAh
mAh
(Non removable)
What's the better device? Xiaomi Mi A2 (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!
10 Common items in both devices |
16 million |
4G LTE / 4G LTE-A |
Capacitive |
Multitouch |
Accelerometer |
Ambient light sensor |
Gyroscope |
+3 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 highlightđą Model features | ||
Samsung Gear S3 classic (4G SM-R775S) | Xiaomi Mi A2 (128GB) | |
Model | Gear S3 classic (4G SM-R775S) | Xiaomi Mi A2 (128GB) |
Other model names | SKT Samsung Gear S3 R775S (SK Telecom), Gear S3 classic | Xiaomi Mi A2 M1804D2SG (128GB + 6GB RAM), ĺ°çął6X, Xiaomi Wayne |
Country or region available | South Korea | (Global, International), India |
Brand | Samsung | Xiaomi |
Release date | 11/1/2016 | 7/27/2018, Announced: 7/24/2018 |
Depth | 12.9 millimeters (0.51 inches) | 7.3 millimeters (0.29 inches) |
Size (width x height) | 46 x 49 millimeters (1.81 x 1.93 in) | 75.4 x 158.7 millimeters (2.97 x 6.25 in) |
Weight | 57 grams (2 ounces) | 166 grams (5.81 ounces) |
Build, materials | Stainless steel body, glass front | Aluminum body, glass front |
Protection against water and others | IP68 certified: dust/waterproof over 1.5 meters and 30min. MIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant. | Not supported |
đ˛ Display | ||
Samsung Gear S3 classic (4G SM-R775S) | Xiaomi Mi A2 (128GB) | |
Display type | Super AMOLED | LTPS IPS LCD |
Screen size | 1.3" inches | 5.99" inches |
Screen-to-body ratio | ~24.2% (screen-to-body ratio) | ~77.4% (screen-to-body ratio) |
Display resolution | 360x360 pixels | 1080x2160 pixels (19:9) |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 392 PPI | 403 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Gorilla Glass SR+ | Gorilla Glass 5 |
Refresh rate | feature not registered | 60Hz |
Display features | feature not registered | Not supported |
đ¤ Operating System | ||
Samsung Gear S3 classic (4G SM-R775S) | Xiaomi Mi A2 (128GB) | |
System version | Tizen 2.3.2 | Android 8.1 Oreo |
Firmware update | Tizen 3.0 | Android 10 |
User Interface | feature not registered | feature not registered |
âď¸ Processor | ||
Samsung Gear S3 classic (4G SM-R775S) | Xiaomi Mi A2 (128GB) | |
Chipset | 64bit: Samsung Exynos 7 Dual 7270 (14nm) | 64bit: Qualcomm Snapdragon 660 (SDM660) (14nm) |
CPU | Dual-core, 1 processor: 2x 1GHz ARM Cortex-A53 (Dual-core) | Octa-core, 2 processors: 4x 2.2GHz Kryo 260 Gold (Quad-core) 4x 1.8GHz Kryo 260 Silver (Quad-core) |
GPU graphical controller | ARM Mali-T720 | Qualcomm Adreno 512 (650MHz) |
Performance (benchmark) | feature not registered | AnTuTu: 130927 (v7), 172886 (v8) Geekbench: 4625 (v4.4), 1157 (v5.1) GFXBench: 8.6fps (ES 3.1 onscreen) |
đ˝ Memory and storage | ||
Samsung Gear S3 classic (4G SM-R775S) | Xiaomi Mi A2 (128GB) | |
RAM memory | 768MB LPDDR3 | 6GB LPDDR4X |
Internal storage | 4GB (2GB available) | 128GB (111GB available) eMMC 5.1 |
External storage | Not supported | Not supported |
đś Mobile networks | ||
Samsung Gear S3 classic (4G SM-R775S) | Xiaomi Mi A2 (128GB) | |
Dual-SIM | Not supported | Dual-SIM Standby - Call active on one sim card |
SIM card | 1 slot (Single-SIM) e-SIM (Eletronic) | 2 slots (Dual-SIM) nano-SIM (4FF) |
Maximum Download / Upload | 150/50 Mbps | 600/150 Mbps |
Network technology | 4G | 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 | Global version: UMTS 850/900/1700/1900/2100 India version: UMTS 850/900/1900/2100 |
Primary 4G network | LTE Cat4 850 (Bands 5) | LTE Cat12 VoLTE Global version: LTE (Bands 1, 2, 3, 4, 5, 7, 8, 20) TD-LTE (Bands 38, 40) India version: LTE (Bands 1, 3, 5) TD-LTE (Bands 40, 41) |
Primary 5G network | Not supported | Not supported |
Primary data network | LTE | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
Secondary 2G network | Not supported | GSM 850/900/1800/1900 |
Secondary 3G network | Not supported | Not supported |
Secondary 4G network | Not supported | Not supported |
Secondary data network | Not supported | GPRS, EDGE |
đˇ Camera | ||
Samsung Gear S3 classic (4G SM-R775S) | Xiaomi Mi A2 (128GB) | |
Back camera (main camera) | Not supported | (dual camera) 12 megapixels 20MP f/1.81/2.8"1.0Âľm |
Main camera resolution | Not supported | 4000x3000 pixels |
Video recording (primary) | Not supported | 4K UHD (3840x2160) 30 fps |
Flash | Not supported | Dual-LED on main camera and LED on front camera |
Focal aperture | feature not registered | f/1.8 (aperture) |
Focal length | feature not registered | feature not registered |
Sensor size | feature not registered | 1/2.9" inches |
Pixel size | feature not registered | 1.25Âľm pixel |
Autofocus | Not supported | PDAF: phase detection 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 |
đ¸ Front camera | ||
Samsung Gear S3 classic (4G SM-R775S) | Xiaomi Mi A2 (128GB) | |
Front camera (secondary) | Not supported | 20 megapixels |
Front camera resolution | Not supported | 5164x3872 pixels |
Video recording (secondary) | Not supported | Full HD (1920x1080) |
Front flash | Not supported | LED |
Focal aperture | feature not registered | f/2.2 (aperture) |
Focal length | feature not registered | feature not registered |
Sensor size | feature not registered | 1/2.8" inches |
Pixel size | feature not registered | 1Âľm pixel |
đ Sound and multimedia | ||
Samsung Gear S3 classic (4G SM-R775S) | Xiaomi Mi A2 (128GB) | |
Loudspeaker | Supported | Supported |
Active noise cancellation | 2 microphones or more | 2 microphones or more |
Radio | Not supported | Not supported |
TV | Not supported | Not supported |
Video formats | feature not registered | MP4, H.265, H.264, H.263, XviD, MKV |
Audio formats | MP3, WAV, WMA, OGG, eAAC+ | MP3, OGG, eAAC+, FLAC |
đ Connectivity | ||
Samsung Gear S3 classic (4G SM-R775S) | Xiaomi Mi A2 (128GB) | |
USB | Not supported | USB 2.0 Type-C reversible connector |
Audio output | Not supported | Type-C jack with 3.5mm jack adapter |
TV output | Not supported | Not supported |
Bluetooth | 4.2 + A2DP | 5.0 + A2DP/LE |
WiFi | 802.11 b/g/n [wifi4] (2.4GHz) | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot |
DLNA | Not supported | Not supported |
GPS | A-GPS, GeoTagging, GLONASS | A-GPS, GeoTagging, GLONASS, BeiDou |
NFC | Supported | Not supported |
Infrared port | Not supported | Supported |
đ§ Sensors | ||
Samsung Gear S3 classic (4G SM-R775S) | Xiaomi Mi A2 (128GB) | |
Sensors | Accelerometer Ambient light sensor Barometer Gyroscope Heart rate Pedometer | Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (rear-mounted) Gyroscope Hall effect Proximity sensor |
Vibrating alert | Supported | Supported |
đ Battery | ||
Samsung Gear S3 classic (4G SM-R775S) | Xiaomi Mi A2 (128GB) | |
Battery type | Li-Ion: lithium-ion (Non removable) | LiPo: li-ion polymer (Non removable) |
Battery capacity | 380 mAh | 3000 mAh |
Charger, watts | Wired charging | 18W Wired fast charging Quick Charge 4 |
Inductive / wireless charging | Qi Wireless charging (Qi/WPC) | Not supported |
Talk time autonomy | feature not registered | feature not registered |
Standby | 72 hours (3 days) | feature not registered |
â Other features | ||
Samsung Gear S3 classic (4G SM-R775S) | Xiaomi Mi A2 (128GB) | |
Call control | Voice dialing, Voice recorder, Voice commands | Voice dialing, Voice recorder |
Messaging | SMS, 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: Silver ⢠Leather band strap (22mm) ⢠Stainless Steel body 316L ⢠Samsung Pay ⢠S-Voice, S-Health | ⢠Colors: Black, Gold, Blue, Red, Rose Gold ⢠Android One ⢠Back camera sensor: Sony IMX486/IMX376 ⢠Front camera sensor: Sony IMX376 ⢠WiFi display |
â˘ď¸ Radiation rate | ||
Samsung Gear S3 classic (4G SM-R775S) | Xiaomi Mi A2 (128GB) | |
SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | 0.96W/kg (head), 0.64W/kg (body) |
SAR 2W/kg (Europe, UK, etc.) | feature not registered | 1.16W/kg (head), 0.66W/kg (body) |