📱 Model features |
| Microsoft Lumia 640 (Dual-Sim 3G) | Sony Xperia 5 II (A002SO) |
| Model | Lumia 640 (Dual-Sim 3G) | Xperia 5 II (A002SO) |
| Other model names | Microsoft Lumia 640 3G Dual Sim, Microsoft RM-1109 | ソニーXperia 5 Mark II SOG02 (SoftBank Corp) 5G |
| Country or region available | feature not registered | 
Japan |
| Brand | Microsoft | Sony |
| Release date | 4/1/2015 | 9/17/2020 |
| Depth | 8.8 millimeters (0.35 inches) | 8 millimeters (0.31 inches) |
| Size (width x height) | 72.2 x 141.3 millimeters (2.84 x 5.56 in) | 68 x 158 millimeters (2.68 x 6.22 in) |
| Weight | 145 grams (5.08 ounces) | 163 grams (5.71 ounces) |
| Build, materials | feature not registered | Aluminum frame, glass front/back |
| Protection against water and others | Not supported | IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant |
🤖 Operating System |
| Microsoft Lumia 640 (Dual-Sim 3G) | Sony Xperia 5 II (A002SO) |
| System version | Windows Phone 8.1 | Android 10 |
| Firmware update | feature not registered | Android 11 |
| User Interface | feature not registered | feature not registered |
⚙️ Processor |
| Microsoft Lumia 640 (Dual-Sim 3G) | Sony Xperia 5 II (A002SO) |
| Chipset | 32bit: Qualcomm Snapdragon 400 MSM8926 (28nm) | 64bit: Qualcomm Snapdragon 865 (SM8250) (7nm) |
| CPU | Quad-core, 1 processor:
4x 1.2GHz ARM Cortex-A7 (Quad-core) | Octa-core, 3 processors:
1x 2.84GHz Kryo 585 (Single-core)
3x 2.42GHz Kryo 585 (Triple-core)
4x 1.8GHz Kryo 585 (Quad-core) |
| GPU graphical controller | Qualcomm Adreno 305 400Mhz | Qualcomm Adreno 650 (250-587MHz) |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage |
| Microsoft Lumia 640 (Dual-Sim 3G) | Sony Xperia 5 II (A002SO) |
| RAM memory | 1GB LPDDR2 | 8GB LPDDR4X |
| Internal storage | 8GB (3GB available) | 128GB (110GB available)
UFS 3.0 |
| External storage | Until 128GB microSD, microSDXC
(dedicated slot) | Until 1TB microSD, microSDXC
(dedicated slot) |
📲 Display |
| Microsoft Lumia 640 (Dual-Sim 3G) | Sony Xperia 5 II (A002SO) |
| Display type | TFT IPS LCD | OLED |
| Screen size | 5" inches | 6.1" inches |
| Screen-to-body ratio | ~67.6% (screen-to-body ratio) | ~80.9% (screen-to-body ratio) |
| Display resolution | 720x1280 pixels | 1080x2520 pixels (21:9) |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch 10-points |
| Pixel density (dot pitch) | 294 PPI | 449 PPI |
| Colors | 16 million | 1 billion |
| Scratch-resistant glass | Gorilla Glass 3 | Gorilla Glass 6 |
| Refresh rate | feature not registered | 120Hz |
| Display features | feature not registered | HDR10+ |
📶 Mobile networks |
| Microsoft Lumia 640 (Dual-Sim 3G) | Sony Xperia 5 II (A002SO) |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card
(dedicated slot) | Not supported |
| SIM card | 2 slots (Dual-SIM)
micro-SIM (3FF) | 1 slot (Single-SIM)
nano-SIM (4FF) |
| Maximum Download / Upload | 42/5.76 Mbps | 2000/1024 Mbps |
| Network technology | 2G, 3G | 2G, 3G, 4G, 5G |
| 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 850/900/1900/2100 | UMTS 900/1700/1900/2100 |
| Primary 4G network | Not supported | LTE Cat18/13 (1, 2, 3, 4, 8, 11, 12, 17, 28)
TD-LTE (38, 39, 40, 41, 42)
VoLTE |
| Primary 5G network | Not supported | SA/NSA (77) |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA |
| Secondary 2G network | GSM 850/900/1800/1900 | Not supported |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | GPRS, EDGE | Not supported |
📷 Camera |
| Microsoft Lumia 640 (Dual-Sim 3G) | Sony Xperia 5 II (A002SO) |
| Back camera (main camera) | 8 megapixels | (triple camera)
12 megapixels
12MP telephotof/2.470mm1/3.4"1.0µmPDAF3x-optical-zoomOIS
12MP ultrawidef/2.2124°16mm1/2.55"PDAF |
| Main camera resolution | 3264x2448 pixels | 4000x3000 pixels |
| Video recording (primary) | Full HD (1920x1080) 30 fps | 4K UHD (3840x2160) 120 fps |
| Flash | LED flash | LED flash |
| Focal aperture | f/2.2 (aperture) | f/1.7 (aperture) |
| Focal length | feature not registered | 24mm lens |
| Sensor size | 1/4" inches | 1/1.7" inches |
| Pixel size | feature not registered | 1.8µm pixel |
| Autofocus | Autofocus | PDAF: phase detection autofocus |
| Touch focus | Supported | Supported |
| Image stabilization | feature not registered | OIS: Optical stabilization |
| Zoom | Only digital zoom | Digital and optical zoom |
| Face/smile detection | Face detection | Face detection, Smile detection |
| BSI sensor | Supported | Supported |
| HDR | HDR photo only main camera | HDR photo/video on both cameras |
| Camera extras | feature not registered | feature not registered |
📸 Front camera |
| Microsoft Lumia 640 (Dual-Sim 3G) | Sony Xperia 5 II (A002SO) |
| Front camera (secondary) | 1 megapixels | 8 megapixels |
| Front camera resolution | 1280x720 pixels | 3264x2448 pixels |
| Video recording (secondary) | HD (1280x720) | 4K UHD (3840x2160) |
| Front flash | Not supported | Not supported |
| Focal aperture | feature not registered | f/2.0 (aperture) |
| Focal length | feature not registered | 24mm lens |
| Sensor size | feature not registered | 1/4" inches |
| Pixel size | feature not registered | 1.12µm pixel |
🔉 Sound and multimedia |
| Microsoft Lumia 640 (Dual-Sim 3G) | Sony Xperia 5 II (A002SO) |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | 2 microphones or more | 2 microphones or more |
| Radio | FM | Not supported |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263, WMV | MP4, H.265, H.264, H.263, XviD, MKV |
| Audio formats | MP3, WAV, WMA, eAAC+ | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity |
| Microsoft Lumia 640 (Dual-Sim 3G) | Sony Xperia 5 II (A002SO) |
| USB | MicroUSB 2.0 | USB 3.1 Type-C, USB OTG On-The-Go |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Not supported | USB Type-C (reversible) |
| Bluetooth | 4.0 + A2DP | 5.1 + A2DP/LE |
| WiFi | 802.11 b/g/n (2.4GHz) | 802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot |
| DLNA | Supported | Supported |
| GPS | A-GPS, GeoTagging, GLONASS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS |
| NFC | Not supported | Supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors |
| Microsoft Lumia 640 (Dual-Sim 3G) | Sony Xperia 5 II (A002SO) |
| Sensors | Accelerometer
Ambient Light sensor
Compass
Proximity sensor | Accelerometer
Ambient Light sensor
Barometer
Compass
Face unlock
Fingerprint sensor (side-mounted)
Gyroscope
Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery |
| Microsoft Lumia 640 (Dual-Sim 3G) | Sony Xperia 5 II (A002SO) |
| Battery type | Li-Ion: Lithium-Ion (Removable) | Li-Ion: Lithium-Ion (Non removable) |
| Battery capacity | 2500 mAh | 4000 mAh |
| Charger, watts | Wired charging | 21W Wired fast charging
USB Power Delivery 3.0 |
| Wireless charging | feature not registered | Not supported |
| Talk time autonomy | 20 hours | feature not registered |
| Standby | 840 hours (35 days) | feature not registered |
➕ Other features |
| Microsoft Lumia 640 (Dual-Sim 3G) | Sony Xperia 5 II (A002SO) |
| 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
• Lumia Denim UI
• Microsoft ClearBlack display
• OneDrive 30GB
• Beidou GPS
• WiFi hotspot | • Colors: Black, Grey, Blue, Pink
• Cameras with ZEISS optics
• Dolby Atmos
• 24-bit/192kHz audio
• Dynamic vibration system
• PS4 Remote Play
• DUALSHOCK 4 compatibility |
☢️ Radiation rate |
| Microsoft Lumia 640 (Dual-Sim 3G) | Sony Xperia 5 II (A002SO) |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |