Microsoft Lumia 640 (Dual-Sim 3G) vs Realme GT 3 (1TB)
Side by side comparison between Microsoft Lumia 640 vs Realme GT 3 phones, differences, pros, cons and full specifications. What's the better?
,
vs
6.74"
AMOLED
AMOLED
1240x2772
50
MP
MP
16mp
16GB
RAM
RAM
Octa-core
4600
mAh
mAh
(Non removable)
What's the better phone? Realme GT 3 (1TB)
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!
12 Common items in both devices |
Only digital zoom |
Autofocus / PDAF: phase detection autofocus |
Capacitive |
Multitouch |
Accelerometer |
Ambient light sensor |
Compass |
+5 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 3G) | Realme GT 3 (1TB) | |
Model | Lumia 640 (Dual-Sim 3G) | Realme GT 3 (1TB) |
Other model names | Microsoft Lumia 640 3G Dual Sim, Microsoft RM-1109 | Realme GT3 240W RMX3709 |
Country or region available | feature not registered | (Global, International) |
Brand | Microsoft | Realme |
Release date | 4/1/2015 | 3/17/2023, Announced: 2/28/2023 |
Depth | 8.8 millimeters (0.35 inches) | 8.9 millimeters (0.35 inches) |
Size (width x height) | 72.2 x 141.3 millimeters (2.84 x 5.56 in) | 75.8 x 163.9 millimeters (2.98 x 6.45 in) |
Weight | 145 grams (5.08 ounces) | 199 grams (6.97 ounces) |
Build, materials | feature not registered | Back: RGB light notification |
Protection against water and others | Not supported | IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant |
📲 Display | ||
Microsoft Lumia 640 (Dual-Sim 3G) | Realme GT 3 (1TB) | |
Display type | TFT IPS LCD | AMOLED |
Screen size | 5" inches | 6.74" inches |
Screen-to-body ratio | ~67.6% (screen-to-body ratio) | ~87.9% (screen-to-body ratio) |
Display resolution | 720x1280 pixels | 1240x2772 pixels (20:9) |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 294 PPI | 451 PPI |
Colors | 16 million | 1 billion |
Scratch-resistant glass | Gorilla Glass 3 | Not supported |
Refresh rate | feature not registered | 144Hz |
Display features | feature not registered | 500nits[typ], 1400nits[peak] HDR10+ Touch Sampling Rate: 360Hz |
🤖 Operating System | ||
Microsoft Lumia 640 (Dual-Sim 3G) | Realme GT 3 (1TB) | |
System version | Windows Phone 8.1 | Android 13 |
Firmware update | feature not registered | feature not registered |
User Interface | feature not registered | Realme UI 4.0 |
⚙️ Processor | ||
Microsoft Lumia 640 (Dual-Sim 3G) | Realme GT 3 (1TB) | |
Chipset | 32bit: Qualcomm Snapdragon 400 MSM8926 (28nm) | 64bit: Qualcomm Snapdragon 8+ Gen 1 (SM8475) (4nm) |
CPU | Quad-core, 1 processor: 4x 1.2GHz ARM Cortex-A7 (Quad-core) | Octa-core, 3 processors: 1x 3.19GHz ARM Cortex-X2 (Single-core) 3x 2.75GHz ARM Cortex-A710 (Triple-core) 4x 2GHz ARM Cortex-A510 (Quad-core) |
GPU graphical controller | Qualcomm Adreno 305 400Mhz | Qualcomm Adreno 730 (818MHz) |
Performance (benchmark) | feature not registered | AnTuTu: 1074427 (v9) Geekbench: 3898 (v5.1), 3980 (v6) GFXBench: 59fps (ES 3.1 onscreen) |
💽 Memory and storage | ||
Microsoft Lumia 640 (Dual-Sim 3G) | Realme GT 3 (1TB) | |
RAM memory | 1GB LPDDR2 | 16GB LPDDR5 |
Internal storage | 8GB (3GB available) | 1TB (965GB available) UFS 3.1 |
External storage | Until 128GB microSD, microSDXC (dedicated slot) | Not supported |
📶 Mobile networks | ||
Microsoft Lumia 640 (Dual-Sim 3G) | Realme GT 3 (1TB) | |
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 | 42/5.76 Mbps | 2000/1024 Mbps |
Network technology | 2G, 3G | 2G, 3G, 4G, 5G |
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 UMTS 800/850/900/1700/1900/2100 |
Primary 4G network | Not supported | LTE Cat20 VoLTE Global version: LTE (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 66) China/India version: LTE (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 66) TD-LTE (34, 38, 39, 40, 41, 42) |
Primary 5G network | Not supported | SA/NSA (1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78) |
Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA |
Secondary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
Secondary 3G network | Not supported | UMTS 850/900/1700/1900/2100 |
Secondary 4G network | Not supported | LTE Cat20 VoLTE Global version: LTE (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 66) China/India version: LTE (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 66) TD-LTE (34, 38, 39, 40, 41, 42) |
Secondary data network | GPRS, EDGE | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA |
📷 Camera | ||
Microsoft Lumia 640 (Dual-Sim 3G) | Realme GT 3 (1TB) | |
Back camera (main camera) | 8 megapixels | (triple camera) 50 megapixels 8MP ultrawide f/2.216mm112°1/4"1.12µm 2MP microscope f/3.320mm |
Main camera resolution | 3264x2448 pixels | 8160x6120 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/1.9 (aperture) |
Focal length | feature not registered | 24mm lens |
Sensor size | 1/4" inches | 1/1.56" inches |
Pixel size | feature not registered | 1µm pixel |
Autofocus | Autofocus | PDAF: phase detection autofocus |
Touch focus | Supported | Supported |
Image stabilization | feature not registered | OIS: Optical stabilization |
Zoom | Only digital zoom | Only digital zoom |
Face/smile detection | Face detection | Face detection, Smile detection |
BSI sensor | Supported | Supported |
HDR | HDR photo only main camera | HDR photo on both cameras |
Camera extras | feature not registered | 4K@30/60fps 1080p@30/60fps Sony IMX890 |
📸 Front camera | ||
Microsoft Lumia 640 (Dual-Sim 3G) | Realme GT 3 (1TB) | |
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/2.5 (aperture) |
Focal length | feature not registered | 25mm lens |
Sensor size | feature not registered | 1/3.09" inches |
Pixel size | feature not registered | 1µm pixel |
🔉 Sound and multimedia | ||
Microsoft Lumia 640 (Dual-Sim 3G) | Realme GT 3 (1TB) | |
Loudspeaker | Supported | Stereo sound 24-bit/192kHz |
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) | Realme GT 3 (1TB) | |
USB | MicroUSB 2.0 | USB 2.0 Type-C, USB OTG On-The-Go |
Audio output | 3.5mm jack | Type-C reversible connector |
TV output | Not supported | USB Type-C (reversible) |
Bluetooth | 4.0 + A2DP | 5.3 + 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, QZSS |
NFC | Not supported | Supported |
Infrared port | Not supported | Supported |
🧭 Sensors | ||
Microsoft Lumia 640 (Dual-Sim 3G) | Realme GT 3 (1TB) | |
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 3G) | Realme GT 3 (1TB) | |
Battery type | Li-Ion: lithium-ion (Removable) | LiPo: li-ion polymer (Non removable) |
Battery capacity | 2500 mAh | 4600 mAh |
Charger, watts | Wired charging | 240W 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 3G) | Realme GT 3 (1TB) | |
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: Booster Black, Pulse White |
☢️ Radiation rate | ||
Microsoft Lumia 640 (Dual-Sim 3G) | Realme GT 3 (1TB) | |
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 |