Apple Watch (Sport 42mm) vs Samsung Galaxy J2 Pro 2018 (SM-J250F/DS)
Side by side comparison between Apple Watch vs Samsung Galaxy J2 Pro (2018) devices, differences, pros, cons and full specifications. What's the better?
,
1.54"
AMOLED
AMOLED
312x390
N/A
512MB
RAM
RAM
Single-core
205
mAh
mAh
(Non removable)
vs
5"
AMOLED
AMOLED
540x960
8
MP
MP
5mp
2GB
RAM
RAM
Quad-core
2600
mAh
mAh
(Removable)
What's the better device? Samsung Galaxy J2 Pro 2018 (SM-J250F/DS)
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 Advantages 
23 Advantages | 8 Common items in both devices |
| Aluminum body, glass front, plastic composite back / Aluminum body, glass front, plastic back |
| 16 million |
| Capacitive |
| Multitouch |
| Accelerometer |
| Ambient light sensor |
| 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 (Sport 42mm) | Galaxy J2 Pro 2018 (SM-J250F/DS) | |
| Model | Watch (Sport 42mm) | Galaxy J2 Pro 2018 (SM-J250F/DS) |
| Other model names | Apple Watch 1st gen, Apple Watch A1554 Sport 7000 Series | Galaxy J2 Pro J250F/Dual-Sim, SM-J250FZDEINS |
| Country or region available |  (Global, International) |       (Europe), Hong Kong, India, Pakistan, Singapore, (Global, International), Vietnam |
| Brand | Apple | Samsung |
| Release date | 4/24/2015 | 1/1/2018 |
| Depth | 10.5 millimeters (0.41 inches) | 8.4 millimeters (0.33 inches) |
| Size (width x height) | 35.9 x 42 millimeters (1.41 x 1.65 in) | 72.3 x 143.8 millimeters (2.85 x 5.66 in) |
| Weight | 70 grams (2.45 ounces) | 153 grams (5.36 ounces) |
| Build, materials | Aluminum body, glass front, plastic composite back | Aluminum body, glass front, plastic back |
| Protection against water and others | IPX7 certified: water resistant up to 1 meter and 30min | Not supported |
📲 Display | ||
| Apple Watch (Sport 42mm) | Galaxy J2 Pro 2018 (SM-J250F/DS) | |
| Display type | AMOLED | Super AMOLED |
| Screen size | 1.54" inches | 5" inches |
| Screen-to-body ratio | ~49.5% (screen-to-body ratio) | ~66.3% (screen-to-body ratio) |
| Display resolution | 312x390 pixels | 540x960 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 324 PPI | 220 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Sapphire Glass | Gorilla Glass 3 |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
🤖 Operating System | ||
| Apple Watch (Sport 42mm) | Galaxy J2 Pro 2018 (SM-J250F/DS) | |
| System version | WatchOS 1.0 | Android 7.1.1 Nougat |
| Firmware update | WatchOS 4.0 | Android 8.0 Oreo |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Apple Watch (Sport 42mm) | Galaxy J2 Pro 2018 (SM-J250F/DS) | |
| Chipset | 32bit: Apple S1 (28nm) | 64bit: Qualcomm Snapdragon 425 MSM8917 (28nm) |
| CPU | Single-core, 1 processor: 1x 520MHz ARM Cortex-A7 (Single-core) | Quad-core, 1 processor: 4x 1.4GHz ARM Cortex-A53 (Quad-core) |
| GPU graphical controller | PowerVR SGX543 | Qualcomm Adreno 308 500Mhz |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Apple Watch (Sport 42mm) | Galaxy J2 Pro 2018 (SM-J250F/DS) | |
| RAM memory | 512MB LPDDR | 2GB LPDDR3 |
| Internal storage | 8GB (6GB available) | 16GB (10GB available) eMMC 5.1 |
| External storage | Not supported | Until 256GB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
| Apple Watch (Sport 42mm) | Galaxy J2 Pro 2018 (SM-J250F/DS) | |
| 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 | 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 850/900/2100 |
| Primary 4G network | Not supported | LTE Cat4 (Bands 1, 3, 5, 7, 8, 20) TD-LTE (Bands 38, 40) |
| Primary 5G network | Not supported | Not supported |
| Primary data network | Not supported | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE |
| 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 (Sport 42mm) | Galaxy J2 Pro 2018 (SM-J250F/DS) | |
| Back camera (main camera) | Not supported | 8 megapixels |
| Main camera resolution | Not supported | 3264x2448 pixels |
| Video recording (primary) | Not supported | Full HD (1920x1080) 30 fps |
| Flash | Not supported | LED flash on both cameras |
| Focal aperture | feature not registered | f/2.2 (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 |
| 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 only main camera |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Apple Watch (Sport 42mm) | Galaxy J2 Pro 2018 (SM-J250F/DS) | |
| Front camera (secondary) | Not supported | 5 megapixels |
| Front camera resolution | Not supported | 2560x1920 pixels |
| Video recording (secondary) | Not supported | HD (1280x720) |
| 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 | feature not registered |
| Pixel size | feature not registered | feature not registered |
🔉 Sound and multimedia | ||
| Apple Watch (Sport 42mm) | Galaxy J2 Pro 2018 (SM-J250F/DS) | |
| 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.265, H.264, H.263 |
| Audio formats | MP3, WAV, eAAC+, FLAC | MP3, OGG, eAAC+, FLAC |
🔌 Connectivity | ||
| Apple Watch (Sport 42mm) | Galaxy J2 Pro 2018 (SM-J250F/DS) | |
| USB | Not supported | MicroUSB 2.0, USB OTG On-The-Go |
| Audio output | Not supported | 3.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | 4.0 + A2DP | 4.2 + A2DP |
| WiFi | 802.11 b/g/n [wifi4] (2.4GHz) | 802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot |
| DLNA | Not supported | Not supported |
| GPS | Not supported | A-GPS, GeoTagging, GLONASS, BeiDou |
| NFC | Supported | Not supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Apple Watch (Sport 42mm) | Galaxy J2 Pro 2018 (SM-J250F/DS) | |
| Sensors | Accelerometer Ambient light sensor Gyroscope Heart rate Pedometer | Accelerometer Ambient light sensor Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Apple Watch (Sport 42mm) | Galaxy J2 Pro 2018 (SM-J250F/DS) | |
| Battery type | Li-Ion: lithium-ion (Non removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 205 mAh | 2600 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | Magnetic charging (dock) | feature not registered |
| Talk time autonomy | 3 hours | 18 hours |
| Standby | 18 hours | feature not registered |
➕ Other features | ||
| Apple Watch (Sport 42mm) | Galaxy J2 Pro 2018 (SM-J250F/DS) | |
| 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 | • Watch colors: Silver, Space gray • Watch bands: White, Blue, Green, Pink, Black • Band material: Plastic • iOS 8.2 or higher compatible • Digital Crown • MagSafe charging | • Colors: Black, Gold, Blue, Pink • Samsung Pay mini |
☢️ Radiation rate | ||
| Apple Watch (Sport 42mm) | Galaxy J2 Pro 2018 (SM-J250F/DS) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | 0.513W/kg (head), 1.2W/kg (body) |