Google Pixel 4 vs Oppo A40
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Prices
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| Type | Touch | Touch |
| Waterproofness & dust-resistance | IP68 |  |
| Dimensions | 147.10 x 68.80 x 8.20 mm | 165.77 x 76.08 x 7.68 mm |
| Weight | 162.00 g | 186.00 g |
| Display size | 5.70" | 6.67" |
| Display | Color / OLED 16M colors 1080 x 2280 px (5.70") 443 ppi | Color / IPS TFT 16,7M colors 90 Hz 720 x 1604 px (6.67") 264 ppi |
| Display protection | Corning Gorilla Glass Buy screen protector | Panda Glass Buy screen protector |
| Additional display |  | |
| Protection of the secondary display | | |
| Standard battery | Li-Po 2800 mAhBuy powerbank | Li-Ion 5100 mAhBuy powerbank |
| Quick battery charging | Fast Charging | SuperVOOC 2.0 |
| Wireless battery charging | Qi | |
| Internal memory | 64 GB, 128 GB | 128 GB |
| RAM memory | 6 GB | 4 GB, 6 GB |
| Memory cards | | |
| Operating system | Android 10 | Android 14 |
| Interface | - | ColorOS 14 |
| Processor | Qualcomm Snapdragon 855 | Qualcomm Snapdragon 6s 4G Gen 1 |
| Processor clock | 2840 MHz | 2100 MHz |
| GPU | Adreno 640 | Adreno 610 @1050 MHz |
| Touchscreen |  | |
| DualSIM | | |
| SIM cards standard | SingleSIM(nanoSIM) | DualSIM(nanoSIM, nanoSIM) |
| DualSIM mode | nd | dual standby |
| Hybrid DualSIM | nd | |
| Announced | 4Q 2019 | 3Q 2024 |
| Other names | G020I | CPH2669 |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 850 900 1700 1900 2100 | 850 900 2100 |
| LTE standard | FDD LTE: 2600, 2300, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 5200, 3600, 2600, 2500, 2300, 1900, 1700, 600 | FDD LTE: 2600, 2100, 1800, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300 |
| Standard 5G | | |
| CDMA | 850 1900 | |
| Standard TD-SCDMA | | |
| UMA | | |
CAMERAS - BACK
| First camera | | |
| Camera type | | Standard |
| Photo matrix | 16 Mpx | 50 Mpx |
| Optical zoom | | |
| Number of lenses | | 5 |
| Field of view | | 76 ° |
| Flash | LED | LED |
| Dual-colour LED flash | | |
| Video resolution | 3840x2160 px | 1920x1080 px |
| Video formats | | H.264, H.265, MPEG4 |
| Additional | AF, EIS, OIS, f/2.4 | AF, f/1.8 |
| Second camera | | |
| Photo matrix | 12.2 Mpx | nd |
| Optical zoom | | nd |
| Flash | LED | nd |
| Dual-colour LED flash | | nd |
| Additional | AF, EIS, OIS, f/1.7 | nd |
CAMERAS - FRONT
| First camera | | |
| Camera type | | Portrait |
| Photo matrix | 8 Mpx | 5 Mpx |
| Optical zoom | | |
| Number of lenses | | 3 |
| Field of view | | 78 ° |
| Flash | | |
| Dual-colour LED flash | | |
| Video resolution | 1920x1080 px | |
| Additional | FF, f/2.0 | FF, f/2.2 |
| Second camera | | |
| Optical zoom | | nd |
| Flash | | nd |
| Dual-colour LED flash | | nd |
| Additional | - | nd |
SENSORS
| Accelerometer | | |
| Proximity | | |
| Light | | |
| Magnetometer | | |
| Gyroscope | | |
| Barometer | | |
| Altimeter | | |
| Gravity | | |
| Hall-effect | | |
| Iris scanner | | |
| Fingerprint scanner | | |
| Thermometer | | |
| Hygrometer | | |
Data transfer
| xHTML | | |
| WAP | v2.0 | v2.0 |
| HSCSD | | |
| HSDPA | | 42.20 Mbit/s |
| HSUPA | | 5.76 Mbit/s |
| HSPA | | |
| HSPA+ | | |
| LTE DL | 1200.00 Mbit/s | - |
| LTE UP | 150.00 Mbit/s | - |
| WIMAX+ | | |
| GPRS | | |
| EDGE | | |
| Bluetooth | v5.0 LE | v5.0 |
| A2DP Profile | | |
| HDMI | | |
| WiFi | v802.11 a/b/g/n/ac | v802.11 a/b/g/n/ac |
| WiFi frequencies | 2,4 GHz; 5 GHz | 2,4 GHz; 5 GHz |
| WiFi Direct | | |
| WiFi Display | | |
| DLNA | | |
| Miracast | | |
| WiFi hotspot | | |
| IrDA | | |
| USB | v3.1 Type-C | v2.0 Type-C |
| 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 | XT9 | T9 |
| Swype | | |
| e-mail client | POP3, IMAP4, SMTP | POP3, IMAP4, SMTP |
| Hardware QWERTY keyboard | | |
| RSS Reader | | |
Multimedia
| Radio | | |
| MP3 | | |
| Stereo speakers | 2 | |
| Audio Jack | | 3.5 mm |
| HD Voice | | |
| Sound formats | AAC, AAC+, AMR, WAV, eAAC+ | AAC, AAC+, AMR, MID, WAV, eAAC+ |
| Polyphony | | |
| Video ringtone | | |
| Ring composer | | |
| Games | | |
| Java | ART | ART |
| 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 | | |
