Apple Watch (Sport 38mm) vs Sony Ericsson Xperia Arc S (LT18a)
Side by side comparison between Apple Watch vs Sony Ericsson Xperia Arc S devices, differences, pros, cons and full specifications. What's the better?
,
1.34"
AMOLED
AMOLED
272x340
N/A
512MB
RAM
RAM
Single-core
205
mAh
mAh
(Non removable)
vs
What's the better device? Sony Ericsson Xperia Arc S (LT18a)
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 Advantages 
21 Advantages | 7 Common items in both devices |
| 16 million |
| Capacitive |
| Multitouch |
| Accelerometer |
| Ambient light sensor |
| 802.11 b/g/n [wifi4] |
| Sapphire Glass / Scratch-resistant glass |
| + 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 38mm) | Sony Ericsson Xperia Arc S (LT18a) | |
| Model | Watch (Sport 38mm) | Xperia Arc S (LT18a) |
| Other model names | Apple Watch 1st gen, Apple Watch A1553 Sport 7000 Series | Sony Xperia Arc S LT18, Sony Ericsson Ayame |
| Country or region available |  (Global, International) |     (Latin America), Brazil, Canada, USA |
| Brand | Apple | Sony Ericsson |
| Release date | 4/24/2015 | 9/1/2011 |
| Depth | 10.5 millimeters (0.41 inches) | 8.7 millimeters (0.34 inches) |
| Size (width x height) | 33.3 x 38.6 millimeters (1.31 x 1.52 in) | 63 x 125 millimeters (2.48 x 4.92 in) |
| Weight | 62 grams (2.17 ounces) | 117 grams (4.1 ounces) |
| Build, materials | Aluminum body, glass front, plastic composite back | feature not registered |
| Protection against water and others | IPX7 certified: water resistant up to 1 meter and 30min | Not supported |
📲 Display | ||
| Apple Watch (Sport 38mm) | Sony Ericsson Xperia Arc S (LT18a) | |
| Display type | AMOLED | TFT LED-Backlit LCD |
| Screen size | 1.34" inches | 4.2" inches |
| Screen-to-body ratio | ~44% (screen-to-body ratio) | ~61.7% (screen-to-body ratio) |
| Display resolution | 272x340 pixels | 480x854 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 325 PPI | 233 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Sapphire Glass | Scratch-resistant glass |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
🤖 Operating System | ||
| Apple Watch (Sport 38mm) | Sony Ericsson Xperia Arc S (LT18a) | |
| System version | WatchOS 1.0 | Android 2.3.4 Gingerbread |
| Firmware update | WatchOS 4.0 | Android 4.0.4 Ice Cream Sandwich ICS |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Apple Watch (Sport 38mm) | Sony Ericsson Xperia Arc S (LT18a) | |
| Chipset | 32bit: Apple S1 (28nm) | 32bit: Qualcomm Snapdragon MSM8255T |
| CPU | Single-core, 1 processor: 1x 520MHz ARM Cortex-A7 (Single-core) | Single-core, 1 processor: 1x 1.4GHz Scorpion (Single-core) |
| GPU graphical controller | PowerVR SGX543 | Qualcomm Adreno 205 |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Apple Watch (Sport 38mm) | Sony Ericsson Xperia Arc S (LT18a) | |
| RAM memory | 512MB LPDDR | 512MB LPDDR2 |
| Internal storage | 8GB (6GB available) | 1GB (320MB available) |
| External storage | Not supported | Until 32GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| Apple Watch (Sport 38mm) | Sony Ericsson Xperia Arc S (LT18a) | |
| Dual-SIM | Not supported | Not supported |
| SIM card | Not supported | 1 slot (Single-SIM) Standard mini-SIM (2FF) |
| Maximum Download / Upload | feature not registered | 14.4/5.76 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 800/850/1900/2100 |
| Primary 4G network | Not supported | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | Not supported | CSD, GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ |
| 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 (Sport 38mm) | Sony Ericsson Xperia Arc S (LT18a) | |
| Back camera (main camera) | Not supported | 8 megapixels |
| Main camera resolution | Not supported | 3264x2448 pixels |
| Video recording (primary) | Not supported | HD (1280x720) 30 fps |
| Flash | Not supported | LED flash |
| Focal aperture | feature not registered | f/2.4 (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 | feature not registered |
| Zoom | Not supported | Only digital zoom |
| Face/smile detection | Not supported | Face detection, Smile detection |
| BSI sensor | Not supported | Supported |
| HDR | Not supported | Not supported |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Apple Watch (Sport 38mm) | Sony Ericsson Xperia Arc S (LT18a) | |
| 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 (Sport 38mm) | Sony Ericsson Xperia Arc S (LT18a) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | Not supported | 2 microphones or more |
| Radio | Not supported | FM (RDS) |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263 | MP4, H.263, H.264, WMV |
| Audio formats | MP3, WAV, eAAC+, FLAC | MP3, eAAC+, WMA, WAV |
🔌 Connectivity | ||
| Apple Watch (Sport 38mm) | Sony Ericsson Xperia Arc S (LT18a) | |
| USB | Not supported | MicroUSB 2.0 |
| Audio output | Not supported | 3.5mm jack |
| TV output | Not supported | Micro HDMI Type D |
| Bluetooth | 4.0 + A2DP | 2.1 + A2DP |
| WiFi | 802.11 b/g/n [wifi4] (2.4GHz) | 802.11 b/g/n [wifi4] (2.4GHz) |
| DLNA | Not supported | Supported |
| GPS | Not supported | A-GPS, GeoTagging |
| NFC | Supported | Not supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Apple Watch (Sport 38mm) | Sony Ericsson Xperia Arc S (LT18a) | |
| Sensors | Accelerometer Ambient light sensor Gyroscope Heart rate Pedometer | Accelerometer Ambient light sensor Compass Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Apple Watch (Sport 38mm) | Sony Ericsson Xperia Arc S (LT18a) | |
| Battery type | Li-Ion: lithium-ion (Non removable) | LiPo: li-ion polymer (Removable) BA750 |
| Battery capacity | 205 mAh | 1500 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | Magnetic charging (dock) | feature not registered |
| Talk time autonomy | 3 hours | 7.6 hours |
| Standby | 18 hours | 460 hours (19.2 days) |
➕ Other features | ||
| Apple Watch (Sport 38mm) | Sony Ericsson Xperia Arc S (LT18a) | |
| Call control | Not supported | Voice dialing, Voice recorder, Voice commands |
| Messaging | SMS, E-mail | SMS (T9), MMS, E-mail, Push mail |
| Hands-free calling | Supported | Supported |
| Video calling | Not supported | Not supported |
| Ringtones | feature not registered | Polyphonic and customized |
| Web browser | Not supported | HTML, XHTML, Flash player |
| 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: Pure White, Midnight Blue, Misty Silver, Gloss Black, Sakura Pink • 8GB microSD included • Open ES 1.1 • Sony Mobile BRAVIA Engine • SE Timescape • 3D sweep panorama • WiFi hotspot • Java framework |
☢️ Radiation rate | ||
| Apple Watch (Sport 38mm) | Sony Ericsson Xperia Arc S (LT18a) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | 0.66W/kg (head) |