Apple iPhone 7 vs Oppo Watch 2 42mm eSIM
| Type | Touch | - |
| Waterproofness & dust-resistance | IP67 |  |
| Dimensions | 138.30 x 67.10 x 7.10 mm | 42.78 x 36.79 x 11.40 mm |
| Weight | 138.00 g | 31.00 g |
| Display size | 4.70" | 1.75" |
| Display | Color / IPS TFT 16M colors 750 x 1334 px (4.70") 326 ppi | Color / AMOLED 372 x 430 px (1.75") 325 ppi |
| Display protection |   | |
| Additional display | | |
| Protection of the secondary display | | |
| Talk time (max.) | 3G: 840 min. (14.0 h) | |
| Stand-by (max.) | 3G: 240 h. (10.0 days) | |
| Playback time (max.) | Audio: 40 h (1.7 days) Video: 13 h (0.5 days) | nd |
| Internet browsing time (max.) | WiFi: 14 h (0.6 days) 3G: 12 h (0.5 days) 4G: 12 h (0.5 days) | nd |
| Standard battery | Li-Ion 1960 mAhBuy powerbank
| Li-Ion 360 mAhBuy powerbank
|
| Quick battery charging | | VOOC |
| Wireless battery charging | | |
| Internal memory | 32 GB | 8 GB |
| RAM memory | 2 GB | 1 GB |
| Memory cards | | |
| Operating system | iOS 10 | ColorOS Watch 2.0 |
| Processor | Apple A10 | Qualcomm Snapdragon Wear 4100 |
| Processor clock | - | 1700 MHz |
| GPU | - | Adreno 504 |
| Touchscreen |  | |
| DualSIM | | |
| SIM cards standard | SingleSIM(nanoSIM) | SingleSIM(eSIM) |
| Announced | 3Q 2016 | 3Q 2021 |
| Other names | A1660; A1778 | - |
| GSM frequencies | 850 900 1800 1900 | |
| UMTS | 850 900 1700 1900 2100 | 850 900 2100 |
| LTE standard | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300, 1900 | FDD LTE: 2100, 1800, 900, 850 TDD LTE: 2600, 2500, 2300, 2100, 1900 |
| Standard 5G | | |
| CDMA | 850 1900 CDMA2000 1X | |
| Standard TD-SCDMA | 1900 2000 | |
| UMA | | |
CAMERAS - BACK
| First camera | | |
| Photo matrix | 12 Mpx | nd |
| Optical zoom | | nd |
| Digital zoom | 5x | nd |
| Flash | 4x LED | nd |
| Dual-colour LED flash | 2+2 | nd |
| Video resolution | 3840x2160 px | nd |
| Video formats | H.264, MPEG4 - 30 fps | nd |
| Additional | AF, OIS, f/1.8 | nd |
CAMERAS - FRONT
| First camera | | |
| Photo matrix | 7 Mpx | nd |
| Optical zoom | | nd |
| Flash | | nd |
| Dual-colour LED flash | | nd |
| Video resolution | 1920x1080 px | nd |
| Video formats | H.264, MPEG4 - 30 fps | nd |
| Additional | FF, EIS, f/2.2 | nd |
SENSORS
| Accelerometer | | |
| Proximity | | |
| Light | | |
| Magnetometer | | |
| Gyroscope | | |
| Barometer | | |
| Altimeter | | |
| Gravity | | |
| Hall-effect | | |
| Iris scanner | | |
| Fingerprint scanner | | |
| Thermometer | | |
| Hygrometer | | |
Data transfer
| xHTML | | |
| WAP | v2.0 | |
| HSCSD | | |
| HSDPA | | |
| HSUPA | | |
| HSPA | | |
| HSPA+ | | |
| LTE DL | | |
| LTE UP | | |
| WIMAX+ | | |
| GPRS | | |
| EDGE | | |
| Bluetooth | v4.2 | v5.0 |
| A2DP Profile | | |
| HDMI | | |
| WiFi | v802.11 a/b/g/n/ac | v802.11 b/g/n |
| WiFi frequencies | 2,4 GHz; 5 GHz | 2,4 GHz |
| WiFi Direct | | |
| WiFi Display | | |
| DLNA | | |
| Miracast | | |
| WiFi hotspot | | |
| IrDA | | |
| USB | v2.0 | |
| GPS | | |
| A-GPS | | |
| GLONASS | | |
| Beidou | | |
| Galileo | | |
| QZSS | | |
| NFC | | |
COMMUNICATION AND MESSAGING
| Call waiting | | |
| Conferency | | |
| Call forwarding | | |
| Push To Talk | | |
| Instant Messenger | | |
| SMS | | |
| EMS | | |
| MMS | | |
| Dictionary | OTHER | |
| Swype | | |
| e-mail client | POP3, IMAP4, SMTP | |
| Hardware QWERTY keyboard | | |
| RSS Reader | | |
Multimedia
| Radio | | |
| MP3 | | |
| Stereo speakers | 2 | |
| Audio Jack | | 3.5 mm |
| HD Voice | | |
| Sound formats | AAC, AAX, AAX+, AIFF, HE-AAC, WAV | |
| Polyphony | | |
| Video ringtone | | |
| Ring composer | | |
| Games | | |
| Java | | |
| Videophone | | |
| DVB-H television | | |
| TV-Out | | |
PIM AND ADDITIONAL FUNCTIONS
| Watch | | |
| Stopwatch | | |
| Alarm | | |
| Calculator | | |
| Currency converter | | |
| Organizer | | |
| Calendar | | |
| Flight mode | | |
| SyncML | | |
| Data and fax | | |
| Screensaver | | |
| Themes | | |
| Interchangeable covers | | |
| Voice dial | | |
| Speakerphone | | |
| Recorder | | |
| Vibrations | | |