Google Pixel 9 vs Google Pixel 4a
| Type | Touch | Touch |
| Waterproofness & dust-resistance | IP68 |  |
| Dimensions | 152.80 x 72.00 x 8.50 mm | 144.00 x 69.40 x 8.20 mm |
| Weight | 198.00 g | 143.00 g |
| Display size | 6.30" | 5.81" |
| Display | Color / OLED 16,7M colors 120 Hz 1080 x 2424 px (6.30") 421 ppi | Color / OLED 16M colors 60 Hz 1080 x 2340 px (5.81") 444 ppi |
| Display protection | Corning Gorilla Glass Buy screen protector
 | Corning Gorilla Glass Buy screen protector
|
| Additional display |  | |
| Protection of the secondary display | | |
| Standard battery | Li-Ion 4700 mAhBuy powerbank
| Li-Ion 3140 mAhBuy powerbank
|
| Quick battery charging |  | Quick Charge |
| Wireless battery charging | Qi | |
| Internal memory | 128 GB, 256 GB | 128 GB |
| RAM memory | 12 GB | 6 GB |
| Memory cards | | |
| Operating system | Android 14 | Android 10 |
| Processor | Google Tensor G4 | Qualcomm Snapdragon 730G |
| Processor clock | 3100 MHz | 2200 MHz |
| GPU | ARM Mali-G715 @890 MHz | Adreno 618 |
| Touchscreen | | |
| DualSIM | | |
| SIM cards standard | DualSIM(eSIM, nanoSIM) | SingleSIM(nanoSIM) |
| DualSIM mode | dual standby | nd |
| Hybrid DualSIM | | nd |
| Announced | 3Q 2024 | 1Q 2020 |
| Other names | - | - |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 850 900 1700 1900 2100 | 850 900 1700 1900 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 |
| Standard 5G | | |
| CDMA | | |
| Standard TD-SCDMA | | |
| UMA | | |
CAMERAS - BACK
| First camera | | |
| Camera type | Standard | Standard |
| Photo sensor model | Samsung S5KGNK | |
| Photo matrix | 50 Mpx | 12.2 Mpx |
| Sensor size | 1/1,31 | |
| Pixel size | 1,2 µm | 1,4 µm |
| Resolution | 8160x6144 px | |
| Optical zoom | | |
| Digital zoom | 2x | |
| Field of view | 82 ° | 77 ° |
| Flash | LED | LED |
| Dual-colour LED flash | | |
| Video resolution | 3840x2160 px | 1920x1080 px |
| Video formats | H.264, H.265, MPEG4 | H.264, H.265, MPEG4 - 60 fps |
| Additional | AF, Laser AF, EIS, OIS, f/1.68 | AF, EIS, OIS, f/1.7 |
| Second camera | | |
| Camera type | Wide-angle | nd |
| Photo matrix | 48 Mpx | nd |
| Sensor size | 1/2,55 | nd |
| Optical zoom | | nd |
| Field of view | 123 ° | nd |
| Focal length | 20 mm | nd |
| Flash | LED | nd |
| Dual-colour LED flash | | nd |
| Additional | f/1.7 | nd |
CAMERAS - FRONT
| First camera | | |
| Camera type | Portrait | Portrait |
| Photo matrix | 10.5 Mpx | 8 Mpx |
| Pixel size | | 1,12 µm |
| Optical zoom | | |
| Field of view | 95 ° | 84 ° |
| Flash | | |
| Dual-colour LED flash | | |
| Video resolution | | 1920x1080 px |
| Video formats | | H.264, H.265, MPEG4 - 60 fps |
| Additional | AF, f/2.2 | FF, f/2.0 |
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 | 42.20 Mbit/s |
| HSUPA | 11.52 Mbit/s | 5.76 Mbit/s |
| HSPA | | |
| HSPA+ | | |
| LTE DL | | 603.00 Mbit/s |
| LTE UP | | - |
| WIMAX+ | | |
| GPRS | | |
| EDGE | | |
| Bluetooth | v5.3 | v5.0 |
| A2DP Profile | | |
| HDMI | | |
| WiFi | v802.11 a/b/g/n/ac/ax/be | v802.11 a/b/g/n/ac |
| WiFi frequencies | 2,4 GHz; 5 GHz; 6 GHz | 2,4 GHz; 5 GHz |
| WiFi Direct | | |
| WiFi Display | | |
| DLNA | | |
| Miracast | | |
| WiFi hotspot | | |
| IrDA | | |
| USB | v3.2 Type-C | v3.1 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 | T9 | T9 |
| Swype | | |
| e-mail client | POP3, IMAP4, SMTP | POP3, IMAP4, SMTP |
| Hardware QWERTY keyboard | | |
| RSS Reader | | |
Multimedia
| Radio | | |
| MP3 | | |
| Stereo speakers | 2 | 2 |
| Audio Jack | | 3.5 mm |
| HD Voice | | |
| Sound formats | AAC, AAC+, AMR, APE, FLAC, MID, MKA, OGG, WAV, eAAC+ | AAC, AAC+, AMR, APE, FLAC, MID, MKA, OGG, 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 | | |
