Side-by-side technical data
Sony Xperia 5 III vs Samsung Galaxy S21
Comparison between Sony Xperia 5 III and Samsung Galaxy S21: camera, battery, fast charging, display, performance and colors, side by side. More phones from Sony and Samsung.
The verdict
Your pick: Samsung Galaxy S21, ahead on Design & display, Performance & hardware and Battery & charging. Unless Camera or Connectivity decides it for you.
| Category | Xperia 5 III | Galaxy S21 |
|---|---|---|
| Design & display | 7.6 | 8.3 |
| Performance & hardware | 6.6 | 7.0 |
| Camera | 7.9 | 7.2 |
| Connectivity | 6.9 | 5.5 |
| Battery & charging | 4.9 | 5.8 |
Which one is for you?
Sony Xperia 5 III, if you care about…
- Battery Capacity
- 4,500 mAh
- against 4,000 mAh
- Bluetooth Version
- Bluetooth 5.2
- against Bluetooth 5.0
- Display Pixel Density
- 449 ppi
- against 421 ppi
- Fast Charge Power
- 30 W
- against 25 W
Samsung Galaxy S21, if you care about…
- Storage Type
- UFS 4.x
- against UFS 3.1
- Display Technology
- Dynamic AMOLED 2X
- against OLED
- Peak Display Brightness
- 1,300 nits
- against 590 nits
- Battery Features
- Fast Charging, Wireless Charging, Reverse Wireless Charging, Rechargeable, Battery Level Indicator
- against Fast Charging, Bypass Charging, Non-Removable, Rechargeable, Battery Level Indicator
Specification comparison
Performance
| Specification | Xperia 5 III | Galaxy S21 |
|---|---|---|
| Processor Model | Qualcomm Snapdragon 888 | Samsung Exynos 2100 |
| Processor Process Size | 5 nm | 5 nm |
| Graphics GPU | Qualcomm Adreno 660 | Mali-G78 MP14 |
| Storage Type | UFS 3.1 | UFS 4.x Best value |
| Maximum CPU Clock | 2.84 GHz | 2.9 GHz Best value |
| Maximum Storage Capacity | 256 GB | 256 GB |
| AnTuTu Score | 880,000 | 677,991 |
| Geekbench 6 Single-Core | 1,363 Best value | 1,334 |
| Geekbench 6 Multi-Core | 2,860 | 3,339 Best value |
| CPU Description | Octa-core processor with 1 Cortex-X1 core at 2.84 GHz, 3 Cortex-A78 cores at 2.42 GHz, and 4 Cortex-A55 cores at 1.80 GHz. | Octa-core CPU with one Cortex-X1, three Cortex-A78, and four Cortex-A55 cores. |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 8 GB | 8 GB |
| RAM Type | LPDDR5 | LPDDR5 |
| Expandable Storage | Yes Best value | No |
| AnTuTu version | v10 | — |
Design
| Specification | Xperia 5 III | Galaxy S21 |
|---|---|---|
| Body Colors | Black, Green, Pink, Rose Gold | Grey, White, Purple, Pink |
| Body Thickness | 8.2 mm | 7.9 mm Best value |
| Body Width | 68 mm | 71.2 mm |
| Body Height | 157 mm | 151.7 mm |
| Weight | 168 g Best value | 169 g |
| Usable Surface | 81.4 % | 87.2 % Best value |
| Body Materials | Glass, Aluminium Alloy | Glass, Plastic, Aluminium Alloy |
| Resistance Features | IP65, IP68 | IP68 |
| Waterproof Depth | 1.5 m | 1.5 m |
Battery
| Specification | Xperia 5 III | Galaxy S21 |
|---|---|---|
| Battery Capacity | 4,500 mAh Best value | 4,000 mAh |
| Battery Type | Li-Polymer | Li-Ion |
| Fast Charge Power | 30 W Best value | 25 W |
| Battery Features | Fast Charging, Bypass Charging, Non-Removable, Rechargeable, Battery Level Indicator | Fast Charging, Wireless Charging, Reverse Wireless Charging, Rechargeable, Battery Level Indicator Best value |
| Wireless charging power | — | 15 W |
| Reverse wireless charging power | — | 4.5 W |
Display
| Specification | Xperia 5 III | Galaxy S21 |
|---|---|---|
| Display Aspect Ratio | 21:9 | 20:9 |
| Display Technology | OLED | Dynamic AMOLED 2X Best value |
| Peak Display Brightness | 590 nits | 1,300 nits Best value |
| Display Diagonal | 6.1″ | 6.2″ Best value |
| Display Horizontal Resolution | 1,080 px | 1,080 px |
| Display Vertical Resolution | 2,520 px Best value | 2,400 px |
| Display Pixel Density | 449 ppi Best value | 421 ppi |
| Display Refresh Rate | 120 Hz | 120 Hz |
| Touch Sampling Rate | 240 Hz | 240 Hz |
| Display Contrast Ratio | — | 3,000,000 :1 |
| Display Features | Gorilla Glass, Always-On Display, Capacitive Touch, Multi-Touch, Scratch Resistant, DCI-P3, OLED, 120Hz | Gorilla Glass Victus, AMOLED, HDR10, HDR10+, Always-On Display, Touchscreen |
Sensors
| Specification | Xperia 5 III | Galaxy S21 |
|---|---|---|
| Fingerprint Sensor Placement | Side | Under Display |
Sensor
| Specification | Xperia 5 III | Galaxy S21 |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Barometer, Compass, Hall Sensor, Light Sensor | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass, Barometer |
Software
| Specification | Xperia 5 III | Galaxy S21 |
|---|---|---|
| Operating System | Android 11 | Android 11 |
| OS Family | Android | Android |
| OS Version | 13 Best value | 11 |
| Google Services | Yes | — |
| Widevine L1 | Yes | — |
Connectivity
| Specification | Xperia 5 III | Galaxy S21 |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby | Single Nano-SIM, Dual Nano-SIM, Nano-SIM + eSIM |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS 800, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1700 AWS, 3G UMTS 1900, 3G UMTS 2100, 3G UMTS B1, 3G UMTS B2, 3G UMTS B4, 3G UMTS B5, 3G UMTS B6, 3G UMTS B8, 3G UMTS B19, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B12, 4G LTE B13, 4G LTE B17, 4G LTE B19, 4G LTE B20, 4G LTE B25, 4G LTE B26, 4G LTE B28A, 4G LTE B28B, 4G LTE B29, 4G LTE B32, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B46, 4G LTE B48, 4G LTE B66, 4G LTE B71, 5G NR n1, 5G NR n2, 5G NR n3, 5G NR n5, 5G NR n7, 5G NR n8, 5G NR n20, 5G NR n28a, 5G NR n28b, 5G NR n38, 5G NR n40, 5G NR n41, 5G NR n66, 5G NR n71, 5G NR n77, 5G NR n78 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1700 AWS, 3G UMTS 1900, 3G UMTS 2100, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B12, 4G LTE B13, 4G LTE B17, 4G LTE B18, 4G LTE B19, 4G LTE B20, 4G LTE B25, 4G LTE B26, LTE B28, 4G LTE B32, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B66 |
| Cellular Technologies | GSM, HSPA, LTE, 5G | GSM, CDMA, HSPA, UMTS, EVDO, LTE, 5G |
| Wi-Fi Standards | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax) | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax) |
| Wi-Fi Features | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, DLNA | Dual Band, Wi-Fi Direct |
| Bluetooth Version | Bluetooth 5.2 Best value | Bluetooth 5.0 |
| Bluetooth Profiles | A2DP, LE, aptX HD, aptX Adaptive | A2DP, LE |
| Navigation Systems | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS Best value | GPS, GLONASS, BeiDou, Galileo |
| Connectivity Features | USB Charging, USB Mass Storage, USB OTG, USB Host 3.1, USB Type-C, NFC, 3.5 mm Audio Jack, Computer Sync, OTA Sync, Tethering, DLNA | Samsung DeX, NFC, FM Radio, USB Type-C, USB OTG, ANT+ |
| USB Version | USB 3.1 | USB 3.2 |
| Max. download speed | 7,500 Mbps Best value | 3,000 Mbps |
| Max. upload speed | 3,000 Mbps Best value | 422 Mbps |
Audio
| Specification | Xperia 5 III | Galaxy S21 |
|---|---|---|
| Microphone Count | 2 | 3 Best value |
| Audio Features | Stereo Speakers, Dolby Atmos, Hi-Res Audio, Snapdragon Sound, A2DP, LE, aptX HD, aptX Adaptive, EDR, HID, AVRCP, DIP, HFP, HSP, MAP, PAN, OPP, PBAP/PAB | Stereo Speakers, A2DP, LE, Hi-Res Audio |
Technical
| Specification | Xperia 5 III | Galaxy S21 |
|---|---|---|
| Model numbers | XQBQ62/G, XQBQ52G.UKCX, XQBQ52B.UKCX, XQ-BQ52, XQ-BQ72, XQ-BQ42, XQ-BQ62, SO-53B | SM-G990F, SM-G990F/DS |
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