Microsoft Lumia 640 (Dual-Sim LTE) vs Realme X2 Pro (64GB)
Side by side comparison between Microsoft Lumia 640 vs Realme X2 Pro phones, differences, pros, cons and full specifications. What's the better?
,
vs
6.5"
AMOLED
AMOLED
1080x2400
64.1
MP
MP
16mp
6GB
RAM
RAM
Octa-core
4000
mAh
mAh
(Non removable)
What's the better phone? Realme X2 Pro (64GB)
The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!
18 Common items in both devices |
16 million |
Autofocus / PDAF: phase detection autofocus |
4G LTE |
150 Mbps |
Capacitive |
Multitouch |
Accelerometer |
+11 specs and more in the table below |
Check the comparison table below for more items that are not evaluated in comparison score above.
Highlight differences Clear highlight📱 Model features | ||
Microsoft Lumia 640 (Dual-Sim LTE) | Realme X2 Pro (64GB) | |
Model | Lumia 640 (Dual-Sim LTE) | Realme X2 Pro (64GB) |
Other model names | Microsoft Lumia 640 LTE Dual Chip RM-1077, Lumia 640 RM-1077 | Oppo Realme X2 Pro RMX1931 (6GB RAM + 64GB) |
Country or region available | feature not registered | (Europe), (Global, International), China |
Brand | Microsoft | Realme |
Release date | 4/1/2015 | 10/1/2019 |
Depth | 8.8 millimeters (0.35 inches) | 8.7 millimeters (0.34 inches) |
Size (width x height) | 72.2 x 141.3 millimeters (2.84 x 5.56 in) | 75.7 x 161 millimeters (2.98 x 6.34 in) |
Weight | 145 grams (5.08 ounces) | 199 grams (6.97 ounces) |
Build, materials | feature not registered | Aluminum frame, glass front/back |
Protection against water and others | Not supported | Not supported |
📲 Display | ||
Microsoft Lumia 640 (Dual-Sim LTE) | Realme X2 Pro (64GB) | |
Display type | TFT IPS LCD | Super AMOLED |
Screen size | 5" inches | 6.5" inches |
Screen-to-body ratio | ~67.6% (screen-to-body ratio) | ~83.7% (screen-to-body ratio) |
Display resolution | 720x1280 pixels | 1080x2400 pixels (20:9) |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 294 PPI | 405 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Gorilla Glass 3 | Gorilla Glass 5 |
Refresh rate | feature not registered | 90Hz |
Display features | feature not registered | 1000nits[peak] HDR10+ |
🤖 Operating System | ||
Microsoft Lumia 640 (Dual-Sim LTE) | Realme X2 Pro (64GB) | |
System version | Windows Phone 8.1 | Android 9.0 Pie |
Firmware update | feature not registered | Android 10 |
User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
Microsoft Lumia 640 (Dual-Sim LTE) | Realme X2 Pro (64GB) | |
Chipset | 32bit: Qualcomm Snapdragon 400 MSM8926 (28nm) | 64bit: Qualcomm Snapdragon 855+ (SM8150-AC) (7nm) |
CPU | Quad-core, 1 processor: 4x 1.2GHz ARM Cortex-A7 (Quad-core) | Octa-core, 3 processors: 1x 2.96GHz Kryo 485 (Single-core) 3x 2.42GHz Kryo 485 (Triple-core) 4x 1.8GHz Kryo 485 (Quad-core) |
GPU graphical controller | Qualcomm Adreno 305 400Mhz | Qualcomm Adreno 640 (672MHz) |
Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
Microsoft Lumia 640 (Dual-Sim LTE) | Realme X2 Pro (64GB) | |
RAM memory | 1GB LPDDR2 | 6GB LPDDR4X |
Internal storage | 8GB (3GB available) | 64GB (50GB available) UFS 2.1 |
External storage | Until 128GB microSD, microSDXC (dedicated slot) | Not supported |
📶 Mobile networks | ||
Microsoft Lumia 640 (Dual-Sim LTE) | Realme X2 Pro (64GB) | |
Dual-SIM | Dual-SIM Standby - Call active on one sim card (dedicated slot) | Dual-SIM Standby - Call active on one sim card |
SIM card | 2 slots (Dual-SIM) micro-SIM (3FF) | 2 slots (Dual-SIM) nano-SIM (4FF) |
Maximum Download / Upload | 150/50 Mbps | 150/50 Mbps |
Network technology | 2G, 3G, 4G | 2G, 3G, 4G |
Frequency, bands | Expand band details Collapse details | |
GSM MHz band | Quad-Band 850/900/1800/1900 | Quad-Band 850/900/1800/1900 |
Primary 2G network | GSM 850/900/1800/1900 | CDMA 800, GSM 850/900/1800/1900 |
Primary 3G network | UMTS 850/900/1900/2100 | CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1700/1900/2100 |
Primary 4G network | LTE Cat4 700/850/900/1700/1800/1900/2100/2300/2600 (Bands 1/2/3/4/5/7/8/12/17/20/28/32/38/40) | LTE Cat4 (Bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26) TD-LTE (Bands 34, 38, 39, 40, 41) VoLTE |
Primary 5G network | Not supported | Not supported |
Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE |
Secondary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
Secondary 3G network | Not supported | Not supported |
Secondary 4G network | Not supported | Not supported |
Secondary data network | GPRS, EDGE | GPRS, EDGE |
📷 Camera | ||
Microsoft Lumia 640 (Dual-Sim LTE) | Realme X2 Pro (64GB) | |
Back camera (main camera) | 8 megapixels | (quad camera) 64.1 megapixels 13MP telephoto f/2.552mm1/3.4"1.0µmPDAF2x-optical-zoom 8MP ultrawide f/2.216mm1/3.2"1.4µmPDAF 2MP depth f/2.41/5"1.75µm |
Main camera resolution | 3264x2448 pixels | 9248x6936 pixels |
Video recording (primary) | Full HD (1920x1080) 30 fps | 4K UHD (3840x2160) 60 fps |
Flash | LED flash | Dual-LED flash |
Focal aperture | f/2.2 (aperture) | f/1.8 (aperture) |
Focal length | feature not registered | 26mm lens |
Sensor size | 1/4" inches | 1/1.7" inches |
Pixel size | feature not registered | 0.8µm pixel |
Autofocus | Autofocus | PDAF: phase detection autofocus |
Touch focus | Supported | Supported |
Image stabilization | feature not registered | EIS: Digital stabilization |
Zoom | Only digital zoom | Digital and optical zoom |
Face/smile detection | Face detection | Face detection, Smile detection |
BSI sensor | Supported | Not supported |
HDR | HDR photo only main camera | HDR photo on both cameras |
Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
Microsoft Lumia 640 (Dual-Sim LTE) | Realme X2 Pro (64GB) | |
Front camera (secondary) | 1 megapixels | 16 megapixels |
Front camera resolution | 1280x720 pixels | 4608x3456 pixels |
Video recording (secondary) | HD (1280x720) | Full HD (1920x1080) |
Front flash | Not supported | Not supported |
Focal aperture | feature not registered | f/2.0 (aperture) |
Focal length | feature not registered | feature not registered |
Sensor size | feature not registered | feature not registered |
Pixel size | feature not registered | 1µm pixel |
🔉 Sound and multimedia | ||
Microsoft Lumia 640 (Dual-Sim LTE) | Realme X2 Pro (64GB) | |
Loudspeaker | Supported | Supported |
Active noise cancellation | 2 microphones or more | 2 microphones or more |
Radio | FM | FM |
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 LTE) | Realme X2 Pro (64GB) | |
USB | MicroUSB 2.0 | USB 2.0 Type-C, USB OTG On-The-Go |
Audio output | 3.5mm jack | 3.5mm jack |
TV output | Not supported | Not supported |
Bluetooth | 4.0 + A2DP | 5.0 + A2DP/LE |
WiFi | 802.11 b/g/n [wifi4] (2.4GHz) | 802.11 a/b/g/n/ac [wifi5] (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 | ||
Microsoft Lumia 640 (Dual-Sim LTE) | Realme X2 Pro (64GB) | |
Sensors | Accelerometer Ambient light sensor Compass Proximity sensor | Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (under display) Gyroscope Proximity sensor |
Vibrating alert | Supported | Supported |
🔋 Battery | ||
Microsoft Lumia 640 (Dual-Sim LTE) | Realme X2 Pro (64GB) | |
Battery type | Li-Ion: lithium-ion (Removable) | LiPo: li-ion polymer (Non removable) |
Battery capacity | 2500 mAh | 4000 mAh |
Charger, watts | Wired charging | 50W Wired fast charging |
Inductive / 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 LTE) | Realme X2 Pro (64GB) | |
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: Lunar White, Neptune Blue, Red Master Edition, Gray Master Edition • ColorOS 6.1 • DCI-P3 100% display • Dolby Atmos (24-bit/192kHz) • SuperVOOC Flash Charge: 100% in 35min |
☢️ Radiation rate | ||
Microsoft Lumia 640 (Dual-Sim LTE) | Realme X2 Pro (64GB) | |
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 |