Microsoft Lumia 640 XL LTE Dual Sim vs Xiaomi Redmi 9
Quick Comparison
Xiaomi Redmi 9 has better RAM than Microsoft Lumia 640 XL LTE Dual Sim. In terms of display resolution, Xiaomi Redmi 9 has better resolution of 1600 x 720 than Microsoft Lumia 640 XL LTE Dual Sim which has resolution of 1280 x 720. Xiaomi Redmi 9 has more internal memory than Microsoft Lumia 640 XL LTE Dual Sim
| Name | Microsoft Lumia 640 XL LTE Dual Sim | Xiaomi Redmi 9 |
| RAM | 1 GB | 4 GB |
|---|---|---|
| Display | 5.7 in | 6.53 in |
| Internal Memory | 8 GB | 64 GB |
| Battery | 3000 mAh | 5000 mAh |
| Camera | 13 MP | 13 MP + 2 MP Dual |
| Price | Rs. 5999 | Rs. 9999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is March, 2015. The cost of Microsoft Lumia 640 XL LTE Dual Sim is Rs. 5999. The launch Date of the second phone is August 27, 2020 . The cost of Xiaomi Redmi 9 is Rs. 9999.
Display comparison
Xiaomi Redmi 9 has larger screen size of 6.53 inches in comparison to Microsoft Lumia 640 XL LTE Dual Sim's 5.7 inch screen. Microsoft Lumia 640 XL LTE Dual Sim has IPS Screen type where as Xiaomi Redmi 9 has LCD Screen type. Xiaomi's phone has display density of 269 PPI & Microsoft's phone has only 258 PPI display density. Microsoft Lumia 640 XL LTE Dual Sim has 16:9 aspect ratio where as Xiaomi Redmi 9 has 20:9 aspect ratio.
Memory comparison
Xiaomi Redmi 9's larger 4 GB RAM is better for playing games and all with respect to Microsoft Lumia 640 XL LTE Dual Sim's lower 1 GB RAM. Xiaomi Redmi 9 has more Internal Memory (64 GB) than Microsoft Lumia 640 XL LTE Dual Sim (8 GB).
Camera comparison
Microsoft Lumia 640 XL LTE Dual Sim has 13 MP Rear Camera in comparison to Xiaomi Redmi 9's 13 MP + 2 MP Dual Rear Camera. Both of them stand equal in terms of Front Camera Resolution as both have 5 MP Front Camera.
Technical comparison
Microsoft Lumia 640 XL LTE Dual Sim has version 8.1 Windows Phone Operating System where as Xiaomi Redmi 9 has version 10 Android Operating System.
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Full Comparison
| Name | Microsoft Lumia 640 XL LTE Dual Sim | Xiaomi Redmi 9 |
| General | ||
| Model | Redmi 9 | |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Micro SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | March, 2015 | August 27, 2020 |
| Design | ||
| Dimensions | 81.5 x 157.9 x 9 mm | 77.07 x 164.9 x 9 mm |
| Weight | 171 g | 196 g |
| Display | ||
| Type | Color IPS Screen (16M colors Colors) | Color LCD Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 5.7 inches, 720 x 1280 pixels | 6.53 inches, 720 x 1600 pixels |
| Aspect Ratio | 16:9 | 20:9 |
| PPI | ~ 258 PPI | ~ 269 PPI |
| Screen to Body Ratio | ~ 81% | |
| Features | Corning Gorilla Glass 3 Screen Protection | |
| Notch | Yes, Water Drop Notch | |
| Memory | ||
| RAM | 1 GB | 4 GB |
| Storage | 8 GB | 64 GB |
| Card Slot | Yes, upto 128 GB | Yes, upto 512 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes, Dual Stand-By | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v4.0 | Yes, v5.0, A2DP, LE |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| USB Features | USB on-the-go, USB Charging | |
| IR Blaster | No | |
| Extra | ||
| GPS | Yes, with A-GPS Support | Yes, with A-GPS, GLONASS, BDS |
| Fingerprint Sensor | Yes, Rear | |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Compass | Vibration Motor, Distance Sensor, Ambient Light Sensor, Aaccelerometer, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| NFC | Yes | |
| Extra | DLNA | |
| Splash Resistant | Yes, Protected by P2i | |
| Camera | ||
| Rear Camera | 13 MP | 13 MP ƒ/2.2 (Wide Angle) 2 MP ƒ/2.4 (Depth Sensor) |
| Auto Focus | Yes | Yes |
| Features | HDR, AI Portrait Mode, Face Recognition, AI Beautify 5.0, AI Scene Detection | |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 5 MP | 5 MP ƒ/2.2 |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Windows Phone v8.1 | Android v10 |
| Chipset | Qualcomm Snapdragon 400 | MediaTek Helio G35 |
| CPU | 1.2 GHz, Quad Core Processor | 2.3 GHz, Octa Core Processor |
| Core Details | Arm Cortex-A53 | |
| GPU | Adreno 305 | IMG PowerVR GE8320 |
| Java | No | No |
| Browser | Yes, supports HTML | Yes, supports HTML5 |
| Multimedia | ||
| Supports | MMS, Instant Messaging | |
| Yes, with Push Email | Yes | |
| Music | MP3, WAV, eAAC+, WMA | Yes |
| Video | MP4, H.264, WMV | Yes |
| FM Radio | Yes | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Removable Battery | Non-Removable Battery |
| Size | 3000 mAh, Li-ion Battery | 5000 mAh, Li-Po Battery |
| StandBy Time | 39 days | |
| Talk Time | 31 hours | 37 hours |
| Music Playback Time | 164 hours | |