Samsung Galaxy S9 Plus has better RAM than Sony Xperia XZ3. Neither of them has front Flash. In terms of display resolution, Samsung Galaxy S9 Plus has better resolution of 2960 x 1440 than Sony Xperia XZ3 which has resolution of 2880 x 1440. Both have the same amount of internal memory.
| Name | Samsung Galaxy S9 Plus | Sony Xperia XZ3 |
| RAM | 6 GB | 4 GB |
|---|---|---|
| Display | 6.2 in | 6 in |
| Internal Memory | 64 GB | 64 GB |
| Battery | 3500 mAh | 3300 mAh |
| Camera | 12 MP + 12 MP Dual | 19 MP |
| Price | Rs. 70000 | Rs. 75990 |
The launch Date of the first phone is February, 2018. The cost of Samsung Galaxy S9 Plus is Rs. 70000. The launch Date of the second phone is August, 2018. The cost of Sony Xperia XZ3 is Rs. 75990.
Samsung Galaxy S9 Plus has larger screen size of 6.2 inches in comparison to Sony Xperia XZ3's 6 inch screen. Samsung Galaxy S9 Plus has Super AMOLED Screen type where as Sony Xperia XZ3 has Screen type. Sony's phone has display density of 537 PPI & Samsung's phone has only 531 PPI display density. Samsung Galaxy S9 Plus has 18.5:9 aspect ratio where as Sony Xperia XZ3 has 18:9 aspect ratio.
Samsung Galaxy S9 Plus's larger 6 GB RAM is better for playing games and all with respect to Sony Xperia XZ3's lower 4 GB RAM. and both have same Internal Memory of 64 GB.
Sony Xperia XZ3's 19 MP Rear Camera outshines Samsung Galaxy S9 Plus's 12 MP + 12 MP Dual Rear Camera in terms of resolution. Sony Xperia XZ3 will be better choice if you're looking to click lot of selfies as it has better 13 MP Front Camera in comparison to Samsung Galaxy S9 Plus's 8 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 8.0 and the second one on v9.0 version.
| Name | Samsung Galaxy S9 Plus | Sony Xperia XZ3 |
| General | ||
| Model | Galaxy S9 Plus (64GB) | Xperia XZ3 |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | February, 2018 | August, 2018 |
| Design | ||
| Dimensions | 73.8 x 158.1 x 8.5 mm | 73 x 158 x 9.9 mm |
| Weight | 189 g | 193 g |
| Display | ||
| Type | Color Super AMOLED Screen (16M colors Colors) | Color P-OLED (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.2 inches, 1440 x 2960 pixels | 6 inches, 1440 x 2880 pixels |
| Aspect Ratio | 18.5:9 | 18:9 |
| PPI | ~ 531 PPI | ~ 537 PPI |
| Screen to Body Ratio | ~ 84.2% | |
| Features | Corning Gorilla Glass 5 Screen Protection, Curved Display | Corning Gorilla Glass 5, - HDR BT.2020 compliant, Triluminos display, X-Reality Engine |
| Curved Display | Yes | |
| Memory | ||
| RAM | 6 GB | 4 GB |
| Storage | 64 GB | 64 GB |
| Card Slot | Yes, (Hybrid Slot), upto 512 GB | Yes, (Hybrid Slot), upto 512 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.0 | Yes, v5.0 |
| USB | Yes, USB-C v3.1 | Yes, Type-C v3.1 |
| USB Features | USB Tethering, USB on-the-go | |
| Extra | ||
| GPS | Yes, with A-GPS Support | Yes, with A-GPS Support |
| Fingerprint Sensor | Yes | Yes |
| Face Unlock | Yes | Yes |
| Sensors | Iris Scanner, Accelerometer, Gyro, Proximity, Compass, Barometer, Heart Rate, SpO2 | Accelerometer, Compass, Barometer, Gyro, Proximity |
| 3.5mm Headphone Jack | Yes | |
| NFC | Yes | Yes |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| IP Rating | IP68 | |
| Dust Resistant | Yes | |
| Camera | ||
| Rear Camera | 12 MP + 12 MP | 19 MP |
| Auto Focus | Yes | Yes |
| Features | Face detection, Smile detection, Geo tagging, Panorama, Touch to focus | Panorama, HDR |
| Video Recording | 4K @ 60 fps UHD | 4K @ 30 fps UHD |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 8 MP Autofocus | 13 MP |
| Technical | ||
| OS | Android v8.0 (Oreo) | Android v9.0 (Pie) |
| Chipset | Samsung Exynos 9810 | Qualcomm Snapdragon 845 |
| CPU | 2.8 GHz, Octa Core Processor | 2.8 GHz, Octa Core Processor |
| GPU | Mali-G72 MP18 | Adreno 630 |
| Java | No | Yes, via 3rd party |
| Browser | Yes, supports HTML5 | Yes, supports HTML5 |
| Multimedia | ||
| Supports | MMS, Instant Messaging, Voice Commands | |
| Yes, with Push Email | Yes | |
| Music | MP3, WAV, eAAC+, FLAC | Yes |
| Video | MP4, DivX, XviD | Yes |
| FM Radio | No | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 3500 mAh, Li-ion Battery | 3300 mAh, Li-ion Battery |
| Fast Charging | Yes, Quick Charge 2.0 | Yes |
| Wireless Charging | Yes | |