Apple Watch 1 (Aluminum 38mm) vs Apple Watch (Edition 38mm)
Side by side comparison between Apple Watch 1 vs Apple Watch smartwatches, differences, pros, cons and full specifications. What's the better?
,
1.5"
AMOLED
AMOLED
340x272
N/A
512MB
RAM
RAM
Dual-core
205
mAh
mAh
(Non removable)
vs
1.34"
AMOLED
AMOLED
272x340
N/A
512MB
RAM
RAM
Single-core
205
mAh
mAh
(Non removable)
What's the better smartwatch? Apple Watch 1 (Aluminum 38mm)
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!
 4 Advantages Apple Watch 1 (Aluminum 38mm) | vs |  3 Advantages Apple Watch (Edition 38mm) |
| +520MHz 32bit Dual-core20% More powerful processor, you can open your applications faster | vs | 520MHz 32bit Single-core |
| +25 grams (.88 ounces)3 times Lighter | vs | 102 grams (3.57 ounces) |
| +1.5"12% Larger screen | vs | 1.34" |
| +WatchOS 5.0Advantage WatchOS 5.0 is newer and safer | vs | WatchOS 4.0 |
| 8GB (5GB available) | vs | +8GB (6GB available)20% More internal storage for applications and files |
| Aluminum body, glass front, plastic composite back | vs | +18-karat gold body, glass front, ceramic backAdvantage More resistant material |
| 290 PPI | vs | +325 PPI12% Crisper display of text, images and videos because it has more pixels per inch (ppi) |
| 23 Common items in both devices |
| 512MB LPDDR |
| 10.5 millimeters (0.41 inches) |
| AMOLED |
| 16 million |
| 340x272 pixels |
| Capacitive |
| Multitouch |
| +16 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 1 (Aluminum 38mm) | Apple Watch (Edition 38mm) | |
| Model | Watch 1 (Aluminum 38mm) | Watch (Edition 38mm) |
| Other model names | Apple Watch Series 1 Aluminum 38mm A1802, iWatch S1 | Apple Watch 1st gen (2015), Apple Watch A1553 Gold 18 Karat |
| Country or region available |  (Global, International) | (Global, International) |
| Brand | Apple | Apple |
| Release date | 9/16/2016 | 4/24/2015 |
| Depth | 10.5 millimeters (0.41 inches) | 10.5 millimeters (0.41 inches) |
| Size (width x height) | 33.3 x 38.6 millimeters (1.31 x 1.52 in) | 33.3 x 38.6 millimeters (1.31 x 1.52 in) |
| Weight | 25 grams (.88 ounces) | 102 grams (3.57 ounces) |
| Build, materials | Aluminum body, glass front, plastic composite back | 18-karat gold body, glass front, ceramic back |
| Protection against water and others | IPX7 certified: water resistant up to 1 meter and 30min | IPX7 certified: water resistant up to 1 meter and 30min |
📲 Display | ||
| Apple Watch 1 (Aluminum 38mm) | Apple Watch (Edition 38mm) | |
| Display type | AMOLED | AMOLED |
| Screen size | 1.5" inches | 1.34" inches |
| Screen-to-body ratio | ~55.1% (screen-to-body ratio) | ~44% (screen-to-body ratio) |
| Display resolution | 340x272 pixels | 272x340 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 290 PPI | 325 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Scratch-resistant glass | Sapphire Glass |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
🤖 Operating System | ||
| Apple Watch 1 (Aluminum 38mm) | Apple Watch (Edition 38mm) | |
| System version | WatchOS 3.0 | WatchOS 1.0 |
| Firmware update | WatchOS 5.0 | WatchOS 4.0 |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Apple Watch 1 (Aluminum 38mm) | Apple Watch (Edition 38mm) | |
| Chipset | 32bit: Apple S1P (28nm) | 32bit: Apple S1 (28nm) |
| CPU | Dual-core, 1 processor: 2x 520MHz ARM Cortex-A7 (Dual-core) | Single-core, 1 processor: 1x 520MHz ARM Cortex-A7 (Single-core) |
| GPU graphical controller | PowerVR G6200 | PowerVR SGX543 |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Apple Watch 1 (Aluminum 38mm) | Apple Watch (Edition 38mm) | |
| RAM memory | 512MB LPDDR | 512MB LPDDR |
| Internal storage | 8GB (5GB available) | 8GB (6GB available) |
| External storage | Not supported | Not supported |
📶 Mobile networks | ||
| Apple Watch 1 (Aluminum 38mm) | Apple Watch (Edition 38mm) | |
| Dual-SIM | Not supported | Not supported |
| SIM card | Not supported | Not supported |
| Maximum Download / Upload | feature not registered | feature not registered |
| Network technology | feature not registered | feature not registered |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Not supported | Not supported |
| Primary 2G network | Not supported | Not supported |
| Primary 3G network | Not supported | Not supported |
| Primary 4G network | Not supported | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | Not supported | Not supported |
| 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 | ||
| Apple Watch 1 (Aluminum 38mm) | Apple Watch (Edition 38mm) | |
| Back camera (main camera) | Not supported | Not supported |
| Main camera resolution | Not supported | Not supported |
| Video recording (primary) | Not supported | Not supported |
| 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 |
| Autofocus | Not supported | Not supported |
| Touch focus | Not supported | Not supported |
| Image stabilization | Not supported | Not supported |
| Zoom | Not supported | Not supported |
| Face/smile detection | Not supported | Not supported |
| BSI sensor | Not supported | Not supported |
| HDR | Not supported | Not supported |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Apple Watch 1 (Aluminum 38mm) | Apple Watch (Edition 38mm) | |
| Front camera (secondary) | Not supported | Not supported |
| Front camera resolution | Not supported | Not supported |
| Video recording (secondary) | Not supported | Not supported |
| 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 1 (Aluminum 38mm) | Apple Watch (Edition 38mm) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | Not supported | Not supported |
| Radio | Not supported | Not supported |
| 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+, FLAC |
🔌 Connectivity | ||
| Apple Watch 1 (Aluminum 38mm) | Apple Watch (Edition 38mm) | |
| USB | Not supported | Not supported |
| Audio output | Not supported | Not supported |
| TV output | Not supported | Not supported |
| Bluetooth | 4.0 + 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 | Not supported | Not supported |
| NFC | Supported | Supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Apple Watch 1 (Aluminum 38mm) | Apple Watch (Edition 38mm) | |
| Sensors | Accelerometer Ambient light sensor Gyroscope Heart rate Pedometer | Accelerometer Ambient light sensor Gyroscope Heart rate Pedometer |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Apple Watch 1 (Aluminum 38mm) | Apple Watch (Edition 38mm) | |
| Battery type | Li-Ion: lithium-ion (Non removable) | Li-Ion: lithium-ion (Non removable) |
| Battery capacity | 205 mAh | 205 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | Magnetic charging (dock) | Magnetic charging (dock) |
| Talk time autonomy | 18 hours | 3 hours |
| Standby | feature not registered | 18 hours |
➕ Other features | ||
| Apple Watch 1 (Aluminum 38mm) | Apple Watch (Edition 38mm) | |
| Call control | Not supported | Not supported |
| Messaging | SMS, E-mail | SMS, E-mail |
| Hands-free calling | Supported | Supported |
| Video calling | Not supported | Not supported |
| Ringtones | feature not registered | feature not registered |
| Web browser | Not supported | Not supported |
| Antenna | Not supported | Not supported |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Space gray, Gold, Rose gold, Silver • Band colors: Gray, White, Black, Pink • Sport bands • 450 nits screen • 3D Touch display • Siri • Magnetic charger • Requires an iPhone 5s/iOS 11 or later | • Watch colors: Yellow, Rose • Watch bands: White, Black, Blue, Pink, Red • Watch material: 18-karat gold yellow or rose • Band material: Leather, Plastic • iOS 8.2 or higher compatible • Digital Crown • MagSafe charging |
☢️ Radiation rate | ||
| Apple Watch 1 (Aluminum 38mm) | Apple Watch (Edition 38mm) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |