📱 Model features |
| Sony Xperia Z2 (3G) | Samsung Galaxy A70s (SM-A707F/DS) |
| Model | Xperia Z2 (3G) | Galaxy A70s (SM-A707F/DS) |
| Other model names | Sony Xperia Z2 D6502 L50w, Sony Xperia Z2 HSPA, Sony Sirius | Galaxy A70s SM-A707F/Dual-SIM (128GB+6GB RAM) |
| Country or region available | feature not registered | 
(Global, International) |
| Brand | Sony | Samsung |
| Release date | 3/1/2014 | 9/1/2019 |
| Depth | 8.2 millimeters (0.32 inches) | 7.9 millimeters (0.31 inches) |
| Size (width x height) | 73.3 x 146.8 millimeters (2.89 x 5.78 in) | 76.7 x 164.3 millimeters (3.02 x 6.47 in) |
| Weight | 163 grams (5.71 ounces) | 187 grams (6.55 ounces) |
| Build, materials | feature not registered | Plastic body, glass front |
| Protection against water and others | Waterproof (IP?) | Not supported |
🤖 Operating System |
| Sony Xperia Z2 (3G) | Samsung Galaxy A70s (SM-A707F/DS) |
| System version | Android 4.4.2 KitKat | Android 9.0 Pie |
| Firmware update | Android 6.0.1 Marshmallow | Android 11 |
| User Interface | feature not registered | feature not registered |
⚙️ Processor |
| Sony Xperia Z2 (3G) | Samsung Galaxy A70s (SM-A707F/DS) |
| Chipset | 32bit: Qualcomm Snapdragon 801 MSM8974-AB (28nm) | 64bit: Qualcomm Snapdragon 675 SDM675 (11nm) |
| CPU | Quad-core, 1 processor:
4x 2.3GHz Krait 400 (Quad-core) | Octa-core, 2 processors:
2x 2GHz Kryo 460 Gold (Dual-core)
6x 1.7GHz Kryo 460 Silver (Hexa-core) |
| GPU graphical controller | Qualcomm Adreno 330 578Mhz | Qualcomm Adreno 612 845Mhz |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage |
| Sony Xperia Z2 (3G) | Samsung Galaxy A70s (SM-A707F/DS) |
| RAM memory | 3GB LPDDR3 | 6GB LPDDR4X |
| Internal storage | 16GB (12GB available) | 128GB (105GB available)
UFS 2.0 |
| External storage | Until 256GB microSD, microSDXC
(dedicated slot) | Until 1TB microSD, microSDXC
(dedicated slot) |
📲 Display |
| Sony Xperia Z2 (3G) | Samsung Galaxy A70s (SM-A707F/DS) |
| Display type | TFT IPS LCD | Super AMOLED |
| Screen size | 5.2" inches | 6.7" inches |
| Screen-to-body ratio | ~69.3% (screen-to-body ratio) | ~86% (screen-to-body ratio) |
| Display resolution | 1080x1920 pixels | 1080x2400 pixels (20:9) |
| Touchscreen | Capacitive Multitouch 10-points | Capacitive Multitouch |
| Pixel density (dot pitch) | 424 PPI | 393 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Scratch-resistant glass | Gorilla Glass 3 |
| Refresh rate | feature not registered | 60Hz |
| Display features | feature not registered | Not supported |
📶 Mobile networks |
| Sony Xperia Z2 (3G) | Samsung Galaxy A70s (SM-A707F/DS) |
| Dual-SIM | Not supported | Dual-SIM Standby - Call active on one sim card
(dedicated slot) |
| SIM card | 1 slot (Single-SIM)
micro-SIM (3FF) | 2 slots (Dual-SIM)
nano-SIM (4FF) |
| Maximum Download / Upload | 42/5.76 Mbps | 600/50 Mbps |
| Network technology | 2G, 3G | 2G, 3G, 4G |
| Frequency, bands | Expand band detailsCollapse details |
| GSM MHz band | Quad-Band 850/900/1800/1900 | Quad-Band 850/900/1800/1900 |
| Primary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
| Primary 3G network | UMTS 850/900/1700/1900/2100 | UMTS 850/900/1900/2100 |
| Primary 4G network | Not supported | LTE Cat12/6 (1, 3, 5, 7, 8, 20)
TD-LTE (38, 40, 41) |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
| Secondary 2G network | Not supported | GSM 850/900/1800/1900 |
| Secondary 3G network | Not supported | UMTS 850/900/1900/2100 |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | Not supported | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ |
📷 Camera |
| Sony Xperia Z2 (3G) | Samsung Galaxy A70s (SM-A707F/DS) |
| Back camera (main camera) | 20.7 megapixels | (triple camera)
64 megapixels
8MP ultrawidef/2.212mm1/4"1.12µm
5MP depthf/2.2 |
| Main camera resolution | 5248x3936 pixels | 10120x6328 pixels |
| Video recording (primary) | 4K UHD (3840x2160) 30 fps | 4K UHD (3840x2160) 30 fps |
| Flash | LED flash | LED flash |
| Focal aperture | f/2.0 (aperture) | f/1.8 (aperture) |
| Focal length | feature not registered | 26mm lens |
| Sensor size | 1/2.3" inches | 1/1.72" inches |
| Pixel size | 1.12µm pixel | 0.8µm pixel |
| Autofocus | Autofocus | PDAF: phase detection autofocus |
| Touch focus | Supported | Supported |
| Image stabilization | EIS: Digital stabilization | EIS: Digital stabilization |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
| BSI sensor | Not supported | Not supported |
| HDR | HDR photo/video only main camera | HDR photo on both cameras |
| Camera extras | feature not registered | feature not registered |
📸 Front camera |
| Sony Xperia Z2 (3G) | Samsung Galaxy A70s (SM-A707F/DS) |
| Front camera (secondary) | 2.1 megapixels | 32 megapixels |
| Front camera resolution | 1920x1080 pixels | 6528x4896 pixels |
| Video recording (secondary) | Full HD (1920x1080) | Full HD (1920x1080) |
| Front flash | Not supported | Not supported |
| Focal aperture | feature not registered | f/2.0 (aperture) |
| Focal length | feature not registered | 25mm lens |
| Sensor size | feature not registered | 1/2.8" inches |
| Pixel size | feature not registered | 0.8µm pixel |
🔉 Sound and multimedia |
| Sony Xperia Z2 (3G) | Samsung Galaxy A70s (SM-A707F/DS) |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | 2 microphones or more | 2 microphones or more |
| Radio | FM (RDS) | FM |
| TV | Not supported | Not supported |
| Video formats | MP4, XviD, H.264, H.263 | MP4, H.265, H.264, H.263, XviD, MKV |
| Audio formats | MP3, WAV, eAAC+, FLAC | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity |
| Sony Xperia Z2 (3G) | Samsung Galaxy A70s (SM-A707F/DS) |
| USB | MicroUSB 2.0 | USB 2.0 Type-C, USB OTG On-The-Go |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Micro-B USB MHL-2 | USB Type-C (reversible) |
| Bluetooth | 4.0 + A2DP | 5.0 + A2DP/LE |
| WiFi | 802.11 a/b/g/n/ac (2.4Ghz, 5Ghz)
WiFi Direct, hotspot | 802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO
WiFi Direct, hotspot |
| DLNA | Supported | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou |
| NFC | Supported | Supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors |
| Sony Xperia Z2 (3G) | Samsung Galaxy A70s (SM-A707F/DS) |
| Sensors | Accelerometer
Ambient Light sensor
Barometer
Compass
Gyroscope
Proximity sensor | Accelerometer
Ambient Light sensor
ANT+
Compass
Face unlock
Fingerprint sensor (under display)
Gyroscope
Hall effect
Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery |
| Sony Xperia Z2 (3G) | Samsung Galaxy A70s (SM-A707F/DS) |
| Battery type | LiPo: Li-Ion polymer (Non removable) | LiPo: Li-Ion polymer (Non removable) |
| Battery capacity | 3200 mAh | 4500 mAh |
| Charger, watts | Wired charging | 25W Wired fast charging |
| Talk time autonomy | 19 hours | feature not registered |
| Standby | 740 hours (30.8 days) | feature not registered |
➕ Other features |
| Sony Xperia Z2 (3G) | Samsung Galaxy A70s (SM-A707F/DS) |
| Call control | Voice dialing, Voice recorder | Voice dialing, Voice recorder, Voice commands |
| Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail |
| Hands-free calling | Supported | Supported |
| Video calling | Supported | Supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | HTML, XHTML, HTML5 | HTML, XHTML, HTML5 |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | - Colors: Black, White, Purple
- USB OTG On-The-Go
- Sony Mobile BRAVIA Engine 3 X-Reality
- Sony TRILUMINOS display
- 3D Surround Sound
- Sony Clear Audio+
- HD Voice
- Miracast
- ANT+ support
- IP58 certified: dust proof and water resistant over 1m and 30min
- Java framework | - Colors: Prism Crush Black, White, Red
- One UI 3.1
- Infinity U display |
☢️ Radiation rate |
| Sony Xperia Z2 (3G) | Samsung Galaxy A70s (SM-A707F/DS) |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | 0.418W/kg (head), 1.475W/kg (body) |