Xiaomi Redmi Note 9 Pro (128GB) vs Microsoft Lumia 640 (Dual-Sim 3G)
Side by side comparison between Xiaomi Redmi Note 9 Pro vs Microsoft Lumia 640 phones, differences, pros, cons and full specifications. What's the better?
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6.67"
IPS
IPS
1080x2400
64
MP
MP
16mp
6GB
RAM
RAM
Octa-core
5020
mAh
mAh
(Non removable)
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What's the better phone? Xiaomi Redmi Note 9 Pro (128GB)
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!
19 Common items in both devices |
8.8 millimeters (0.35 inches) |
TFT IPS LCD |
16 million |
LED flash |
Only digital zoom |
PDAF: phase detection autofocus / Autofocus |
Capacitive |
+12 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 | ||
Redmi Note 9 Pro (128GB) | Microsoft Lumia 640 (Dual-Sim 3G) | |
Model | Redmi Note 9 Pro (128GB) | Lumia 640 (Dual-Sim 3G) |
Other model names | Xiaomi Note 9 Pro (M2003J6B2G Global version) 6GB RAM | Microsoft Lumia 640 3G Dual Sim, Microsoft RM-1109 |
Country or region available | (Global, International) | feature not registered |
Brand | Xiaomi | Microsoft |
Release date | 5/5/2020, Announced: 4/30/2020 | 4/1/2015 |
Depth | 8.8 millimeters (0.35 inches) | 8.8 millimeters (0.35 inches) |
Size (width x height) | 76.68 x 165.75 millimeters (3.02 x 6.53 in) | 72.2 x 141.3 millimeters (2.84 x 5.56 in) |
Weight | 209 grams (7.32 ounces) | 145 grams (5.08 ounces) |
Build, materials | Plastic body, glass front/back | feature not registered |
Protection against water and others | Not supported | Not supported |
📲 Display | ||
Redmi Note 9 Pro (128GB) | Microsoft Lumia 640 (Dual-Sim 3G) | |
Display type | TFT IPS LCD | TFT IPS LCD |
Screen size | 6.67" inches | 5" inches |
Screen-to-body ratio | ~84.5% (screen-to-body ratio) | ~67.6% (screen-to-body ratio) |
Display resolution | 1080x2400 pixels (20:9) | 720x1280 pixels |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 395 PPI | 294 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Gorilla Glass 5 | Gorilla Glass 3 |
Refresh rate | 60Hz | feature not registered |
Display features | 450nits[typ] | feature not registered |
🤖 Operating System | ||
Redmi Note 9 Pro (128GB) | Microsoft Lumia 640 (Dual-Sim 3G) | |
System version | Android 10 | Windows Phone 8.1 |
Firmware update | Android 11 | feature not registered |
User Interface | MIUI 11 / 12 | feature not registered |
⚙️ Processor | ||
Redmi Note 9 Pro (128GB) | Microsoft Lumia 640 (Dual-Sim 3G) | |
Chipset | 64bit: Qualcomm Snapdragon 720G (SM7125) (8nm) | 32bit: Qualcomm Snapdragon 400 MSM8926 (28nm) |
CPU | Octa-core, 2 processors: 2x 2.3GHz Kryo 465 Gold (Dual-core) 6x 1.8GHz Kryo 465 Silver (Hexa-core) | Quad-core, 1 processor: 4x 1.2GHz ARM Cortex-A7 (Quad-core) |
GPU graphical controller | Qualcomm Adreno 618 (750MHz) | Qualcomm Adreno 305 400Mhz |
Performance (benchmark) | AnTuTu: 279625 (v8) Geekbench: 1785 (v5.1) GFXBench: 15fps (ES 3.1 onscreen) | feature not registered |
💽 Memory and storage | ||
Redmi Note 9 Pro (128GB) | Microsoft Lumia 640 (Dual-Sim 3G) | |
RAM memory | 6GB LPDDR4X | 1GB LPDDR2 |
Internal storage | 128GB (106GB available) UFS 2.1 | 8GB (3GB available) |
External storage | Until 512GB microSD, microSDXC (dedicated slot) | Until 128GB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
Redmi Note 9 Pro (128GB) | Microsoft Lumia 640 (Dual-Sim 3G) | |
Dual-SIM | Dual-SIM Standby - Call active on one sim card (dedicated slot) | Dual-SIM Standby - Call active on one sim card (dedicated slot) |
SIM card | 2 slots (Dual-SIM) nano-SIM (4FF) | 2 slots (Dual-SIM) micro-SIM (3FF) |
Maximum Download / Upload | 800/150 Mbps | 42/5.76 Mbps |
Network technology | 2G, 3G, 4G | 2G, 3G |
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 | GSM 850/900/1800/1900 |
Primary 3G network | UMTS 850/900/1700/1900/2100 | UMTS 850/900/1900/2100 |
Primary 4G network | LTE Cat15/13 (1, 2, 3, 4, 5, 7, 8, 20, 28) TD-LTE (38, 40, 41) VoLTE | Not supported |
Primary 5G network | Not supported | Not supported |
Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ |
Secondary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
Secondary 3G network | UMTS 850/900/1700/1900/2100 | Not supported |
Secondary 4G network | LTE Cat15/13 (1, 2, 3, 4, 5, 7, 8, 20, 28) TD-LTE (38, 40, 41) VoLTE | Not supported |
Secondary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A | GPRS, EDGE |
📷 Camera | ||
Redmi Note 9 Pro (128GB) | Microsoft Lumia 640 (Dual-Sim 3G) | |
Back camera (main camera) | (quad camera) 64 megapixels 8MP ultrawide f/2.213mm1/4"1.12µm119° 5MP macro f/2.41/5"1.12µmAF 2MP depth f/2.4 | 8 megapixels |
Main camera resolution | 10120x6328 pixels | 3264x2448 pixels |
Video recording (primary) | 4K UHD (3840x2160) 30 fps | Full HD (1920x1080) 30 fps |
Flash | LED flash | LED flash |
Focal aperture | f/1.9 (aperture) | f/2.2 (aperture) |
Focal length | 26mm lens | feature not registered |
Sensor size | 1/1.72" inches | 1/4" inches |
Pixel size | 0.8µm pixel | feature not registered |
Autofocus | PDAF: phase detection autofocus | Autofocus |
Touch focus | Supported | Supported |
Image stabilization | EIS: Digital stabilization | feature not registered |
Zoom | Only digital zoom | Only digital zoom |
Face/smile detection | Face detection, Smile detection | Face detection |
BSI sensor | Supported | Supported |
HDR | HDR photo on both cameras | HDR photo only main camera |
Camera extras | 4K@30fps 1080p@30/60fps 1080p@120fps (slow motion) 720p@960fps (slow motion) | feature not registered |
📸 Front camera | ||
Redmi Note 9 Pro (128GB) | Microsoft Lumia 640 (Dual-Sim 3G) | |
Front camera (secondary) | 16 megapixels | 1 megapixels |
Front camera resolution | 4608x3456 pixels | 1280x720 pixels |
Video recording (secondary) | Full HD (1920x1080) | HD (1280x720) |
Front flash | Not supported | Not supported |
Focal aperture | f/2.5 (aperture) | feature not registered |
Focal length | feature not registered | feature not registered |
Sensor size | 1/3.06" inches | feature not registered |
Pixel size | 1µm pixel | feature not registered |
🔉 Sound and multimedia | ||
Redmi Note 9 Pro (128GB) | Microsoft Lumia 640 (Dual-Sim 3G) | |
Loudspeaker | Mono sound (not stereo) | Supported |
Active noise cancellation | 2 microphones or more | 2 microphones or more |
Radio | FM | FM |
TV | Not supported | Not supported |
Video formats | MP4, H.265, H.264, H.263, XviD, MKV | MP4, H.264, H.263, WMV |
Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, WMA, eAAC+ |
🔌 Connectivity | ||
Redmi Note 9 Pro (128GB) | Microsoft Lumia 640 (Dual-Sim 3G) | |
USB | USB 2.0 Type-C, USB OTG On-The-Go | MicroUSB 2.0 |
Audio output | 3.5mm jack | 3.5mm jack |
TV output | USB Type-C (reversible) | Not supported |
Bluetooth | 5.0 + A2DP/LE | 4.0 + A2DP |
WiFi | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot | 802.11 b/g/n [wifi4] (2.4GHz) |
DLNA | Not supported | Supported |
GPS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou | A-GPS, GeoTagging, GLONASS |
NFC | Supported | Not supported |
Infrared port | Supported | Not supported |
🧭 Sensors | ||
Redmi Note 9 Pro (128GB) | Microsoft Lumia 640 (Dual-Sim 3G) | |
Sensors | Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (side-mounted) Gyroscope Proximity sensor | Accelerometer Ambient light sensor Compass Proximity sensor |
Vibrating alert | Supported | Supported |
🔋 Battery | ||
Redmi Note 9 Pro (128GB) | Microsoft Lumia 640 (Dual-Sim 3G) | |
Battery type | LiPo: li-ion polymer (Non removable) | Li-Ion: lithium-ion (Removable) |
Battery capacity | 5020 mAh | 2500 mAh |
Charger, watts | 30W Wired fast charging | Wired charging |
Inductive / wireless charging | Not supported | feature not registered |
Talk time autonomy | feature not registered | 20 hours |
Standby | feature not registered | 840 hours (35 days) |
➕ Other features | ||
Redmi Note 9 Pro (128GB) | Microsoft Lumia 640 (Dual-Sim 3G) | |
Call control | Voice dialing, Voice recorder, Voice commands | Voice dialing, Voice recorder |
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: Tropical Green, Glacier White, Interstellar Gray • 33W charger (30W phone support) | • Colors: Black • Lumia Denim UI • Microsoft ClearBlack display • OneDrive 30GB • Beidou GPS • WiFi hotspot |
☢️ Radiation rate | ||
Redmi Note 9 Pro (128GB) | Microsoft Lumia 640 (Dual-Sim 3G) | |
SAR 1.6W/kg (USA, Mexico, etc.) | 0.87W/kg (head), 0.71W/kg (body) | feature not registered |
SAR 2W/kg (Europe, UK, etc.) | 0.66W/kg (head), 1.02W/kg (body) | feature not registered |