Apple Watch 3 Aluminum (42mm) vs Positivo One S420
Side by side comparison between Apple Watch 3 Aluminum vs Positivo One S420 devices, differences, pros, cons and full specifications. What's the better?
,
1.65"
AMOLED
AMOLED
390x312
N/A
768MB
RAM
RAM
Dual-core
352
mAh
mAh
(Non removable)
vs
4"
TFT
TFT
480x800
3.1
MP
MP
1.3mp
512MB
RAM
RAM
Dual-core
1300
mAh
mAh
(Removable)
What's the better device? Positivo One S420
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!
14 Advantages 
18 Advantages | 6 Common items in both devices |
| 16 million |
| Capacitive |
| Multitouch |
| Accelerometer |
| A-GPS, GeoTagging, GLONASS / A-GPS, GeoTagging |
| 802.11 b/g/n [wifi4] |
| + 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 | ||
| Apple Watch 3 Aluminum (42mm) | Positivo One S420 | |
| Model | Watch 3 Aluminum (42mm) | One S420 |
| Other model names | Apple Watch Series 3 A1859 GPS 8GB, Apple Watch S3, iWatch | Positivo One Dual Chip S420, Positivo S420 |
| Country or region available |  (Global, International) |  Brazil |
| Brand | Apple | Positivo |
| Release date | 9/22/2017 | 2/1/2016 |
| Depth | 11.4 millimeters (0.45 inches) | 10.9 millimeters (0.43 inches) |
| Size (width x height) | 36.4 x 42.5 millimeters (1.43 x 1.67 in) | 64.5 x 124.5 millimeters (2.54 x 4.9 in) |
| Weight | 32 grams (1.12 ounces) | 125 grams (4.38 ounces) |
| Build, materials | Aluminum body, glass front, plastic composite back | feature not registered |
| Protection against water and others | 5 ATM: 50 meters waterproof | Not supported |
📲 Display | ||
| Apple Watch 3 Aluminum (42mm) | Positivo One S420 | |
| Display type | AMOLED | TFT LCD |
| Screen size | 1.65" inches | 4" inches |
| Screen-to-body ratio | ~55.4% (screen-to-body ratio) | ~56.7% (screen-to-body ratio) |
| Display resolution | 390x312 pixels | 480x800 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 303 PPI | 233 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Scratch-resistant glass | Not supported |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
🤖 Operating System | ||
| Apple Watch 3 Aluminum (42mm) | Positivo One S420 | |
| System version | WatchOS 4.0 | Android 5.1 Lollipop |
| Firmware update | WatchOS 5.0 | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Apple Watch 3 Aluminum (42mm) | Positivo One S420 | |
| Chipset | 32bit: Apple S3 (28nm) | 32bit: MediaTek |
| CPU | Dual-core, 1 processor: 2x 1GHz ARM Cortex-A7 (Dual-core) | Dual-core, 1 processor: 2x 1.3GHz ARM (Dual-core) |
| GPU graphical controller | PowerVR G6200 | ARM Mali-400 |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Apple Watch 3 Aluminum (42mm) | Positivo One S420 | |
| RAM memory | 768MB LPDDR4 | 512MB |
| Internal storage | 8GB (5GB available) | 8GB (4GB available) |
| External storage | Not supported | Until 32GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| Apple Watch 3 Aluminum (42mm) | Positivo One S420 | |
| Dual-SIM | Not supported | Dual-SIM Standby - Call active on one sim card (dedicated slot) |
| SIM card | Not supported | 2 slots (Dual-SIM) micro-SIM (3FF) |
| Maximum Download / Upload | feature not registered | 21/5.76 Mbps |
| Network technology | feature not registered | 2G, 3G |
| 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 850/2100 |
| Primary 4G network | Not supported | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | Not supported | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ |
| 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 |
📷 Camera | ||
| Apple Watch 3 Aluminum (42mm) | Positivo One S420 | |
| Back camera (main camera) | Not supported | 3.1 megapixels |
| Main camera resolution | Not supported | 2048x1536 pixels |
| Video recording (primary) | Not supported | WVGA (800x480) 30 fps |
| Flash | Not supported | LED flash |
| Focal aperture | feature not registered | feature not registered |
| Focal length | feature not registered | feature not registered |
| 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 | feature not registered |
| 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 only main camera |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Apple Watch 3 Aluminum (42mm) | Positivo One S420 | |
| Front camera (secondary) | Not supported | 1.3 megapixels |
| Front camera resolution | Not supported | 1280x1024 pixels |
| Video recording (secondary) | Not supported | VGA (640x480) |
| Front flash | Not supported | Not supported |
| Focal aperture | feature not registered | feature not registered |
| 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 | ||
| Apple Watch 3 Aluminum (42mm) | Positivo One S420 | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | Not supported | Not supported |
| Radio | Not supported | FM |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263 | MP4, H.264, H.263 |
| Audio formats | MP3, WAV, eAAC+, FLAC | MP3, WAV, eAAC+ |
🔌 Connectivity | ||
| Apple Watch 3 Aluminum (42mm) | Positivo One S420 | |
| USB | Not supported | MicroUSB 2.0 |
| Audio output | Not supported | 3.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | 4.2 + A2DP | 4.0 + A2DP |
| WiFi | 802.11 b/g/n [wifi4] (2.4GHz) | 802.11 b/g/n [wifi4] (2.4GHz) |
| DLNA | Not supported | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS | A-GPS, GeoTagging |
| NFC | Supported | Not supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Apple Watch 3 Aluminum (42mm) | Positivo One S420 | |
| Sensors | Accelerometer Ambient light sensor Barometer Gyroscope Heart rate Pedometer | Accelerometer Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Apple Watch 3 Aluminum (42mm) | Positivo One S420 | |
| Battery type | Li-Ion: lithium-ion (Non removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 352 mAh | 1300 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | Magnetic charging (dock) | feature not registered |
| Talk time autonomy | 18 hours | feature not registered |
| Standby | feature not registered | feature not registered |
➕ Other features | ||
| Apple Watch 3 Aluminum (42mm) | Positivo One S420 | |
| Call control | Not supported | Voice dialing, Voice recorder |
| Messaging | SMS, 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 | Not supported | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Silver, Gold, Space Gray • Sport Band or Nike Sport Band • 1000 nits screen • 3D Touch display • Siri | • Colors: Gold, Black • Positivo Apps • WiFi hotspot |
☢️ Radiation rate | ||
| Apple Watch 3 Aluminum (42mm) | Positivo One S420 | |
| SAR 1.6W/kg (USA, Mexico, etc.) | 0.11W/kg (head), 0.02W/kg (body) | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |