Sony Xperia A2 vs Sony Xperia XZ3
| Type | Touch | Touch |
| Waterproofness & dust-resistance | IP55, IP58 | IP65, IP68 |
| Dimensions | 128.00 x 65.00 x 9.70 mm | 158.00 x 73.00 x 9.90 mm |
| Weight | 138.00 g | 193.00 g |
| Display size | 4.30" | 6.00" |
| Display | Color / IPS TFT 16M colors 720 x 1280 px (4.30") 342 ppi | Color / OLED 16M colors 1440 x 2880 px (6.00") 537 ppi |
| Display protection |   | Corning Gorilla Glass Buy screen protector
|
| Additional display | | |
| Protection of the secondary display | | |
| Talk time (max.) | 2G: 600 min. (10.0 h) 3G: 580 min. (9.7 h) |  |
| Stand-by (max.) | 2G: 410 h. (17.1 days) 3G: 500 h. (20.8 days) 4G: 450 h. (18.8 days) | |
| Standard battery | Li-Ion 2300 mAhBuy powerbank
| Li-Ion 3330 mAhBuy powerbank
|
| Quick battery charging | | USB Power Delivery 3.0 |
| Wireless battery charging | | Qi |
| Internal memory | 16 GB | 64 GB |
| RAM memory | 2 GB | 4 GB, 6 GB |
| Memory cards |  microSD, microSDHC, microSDXC up to 128 GBBuy memory card | microSD, microSDHC, microSDXC up to 512 GBBuy memory card |
| Operating system | Android 4.4 KitKat | Android 9.0 Pie |
| Processor | Qualcomm Snapdragon 800 8974AA | Qualcomm Snapdragon 845 |
| Processor clock | 2200 MHz | 2800 MHz |
| GPU | Adreno 330 @450 MHz | Adreno 630 |
| Touchscreen | | |
| DualSIM | | |
| SIM cards standard | | SingleSIM(nanoSIM) |
| Announced | 2Q 2014 | 3Q 2018 |
| Other names | SO-A4F | - |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 900 2100 | 850 900 1700 1900 2100 |
| LTE standard | | |
| CDMA | | |
| Standard TD-SCDMA | | |
| UMA | | |
CAMERAS - BACK
| First camera | | |
| Photo sensor model | | Sony |
| Photo matrix | 20.7 Mpx | 19 Mpx |
| Resolution | 5248x3936 px | |
| Optical zoom | | |
| Digital zoom | | 8x |
| Flash | LED | LED |
| Dual-colour LED flash | | |
| Video resolution | 1920x1080 px | 3840x2160 px |
| Video formats | H.263, H.264, MPEG4 | MPEG4, H.264, H.265 - 30 fps |
| Additional | AF | AF, Laser AF, EIS, f/2.0 |
CAMERAS - FRONT
| First camera | | |
| Photo sensor model | | Sony |
| Photo matrix | 2 Mpx | 13 Mpx |
| Resolution | 1600x1200 px | |
| Optical zoom | | |
| Flash | | |
| Dual-colour LED flash | | |
| Video resolution | | 1920x1080 px |
| Video formats | H.263, H.264, MPEG4 | MPEG4, H.264, H.265 - 30 fps |
| Additional | - | FF, EIS |
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 | 42.00 Mbit/s | 42.20 Mbit/s |
| HSUPA | 5.76 Mbit/s | 5.76 Mbit/s |
| HSPA | | |
| HSPA+ | | |
| LTE DL | 150.00 Mbit/s | 1174.00 Mbit/s |
| LTE UP | 50.00 Mbit/s | - |
| WIMAX+ | | |
| GPRS | | |
| EDGE | | |
| Bluetooth | v4.0 | v5.0 LE |
| A2DP Profile | | |
| HDMI | | |
| WiFi | | v802.11 a/b/g/n/ac |
| WiFi frequencies | 2,4 GHz | 2,4 GHz; 5 GHz |
| WiFi Direct | | |
| WiFi Display | | |
| DLNA | | |
| Miracast | | |
| WiFi hotspot | | |
| IrDA | | |
| USB | v2.0 | v3.1 Type-C |
| GPS | | |
| A-GPS | | |
| GLONASS | | |
| Beidou | | |
| Galileo | | |
| NFC | | |
COMMUNICATION AND MESSAGING
| Call waiting | | |
| Conferency | | |
| Call forwarding | | |
| Push To Talk | | |
| Instant Messenger | | |
| SMS | | |
| EMS | | |
| MMS | | |
| Dictionary | XT9 | XT9 |
| Swype | | |
| e-mail client | POP3, IMAP4, SMTP | POP3, IMAP4, SMTP |
| Hardware QWERTY keyboard | | |
| RSS Reader | | |
Multimedia
| MP3 | | |
| Stereo speakers | | 2 |
| Audio Jack | 3.5 mm | |
| HD Voice | | |
| Sound formats | | AAC, AAC+, ALAC, AMR, DSD, FLAC, LPCM, WAV, WMA, eAAC+ |
| Polyphony | 64 voices | |
| Video ringtone | | |
| Ring composer | | |
| Games | | |
| Java | Dalvik | 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 | | |