Microsoft Lumia 640 XL Dual Sim vs Xiaomi 12S Ultra
Quick Comparison
Xiaomi 12S Ultra has better RAM than Microsoft Lumia 640 XL Dual Sim. In terms of display resolution, Xiaomi 12S Ultra has better resolution of 3200 x 1440 than Microsoft Lumia 640 XL Dual Sim which has resolution of 1280 x 720. Xiaomi 12S Ultra has more internal memory than Microsoft Lumia 640 XL Dual Sim
| Name | Microsoft Lumia 640 XL Dual Sim | Xiaomi 12S Ultra |
| RAM | 1 GB | 8 GB |
|---|---|---|
| Display | 5.7 in | 6.73 in |
| Internal Memory | 8 GB | 256 GB |
| Battery | 3000 mAh | 4860 mAh |
| Camera | 13 MP | 50 MP + 48 MP + 48 MP Triple |
| Price | Rs. 6900 | Rs. 69990 |
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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 Dual Sim is Rs. 6900. The launch Date of the second phone is July 4, 2022. The Expected cost of Xiaomi 12S Ultra is Rs. 69990.
Display comparison
Microsoft Lumia 640 XL Dual Sim has screen size of 5.7 inches which falls short to Xiaomi 12S Ultra's 6.73 inch screen. Microsoft Lumia 640 XL Dual Sim has IPS Screen type where as Xiaomi 12S Ultra has Screen type. Xiaomi's phone has display density of 521 PPI & Microsoft's phone has only 258 PPI display density. Microsoft Lumia 640 XL Dual Sim has 16:9 aspect ratio where as Xiaomi 12S Ultra has 20:9 aspect ratio.
Memory comparison
Xiaomi 12S Ultra's larger 8 GB RAM is better for playing games and all with respect to Microsoft Lumia 640 XL Dual Sim's lower 1 GB RAM. Xiaomi 12S Ultra has more Internal Memory (256 GB) than Microsoft Lumia 640 XL Dual Sim (8 GB).
Camera comparison
Xiaomi 12S Ultra's 50 MP + 48 MP + 48 MP Triple Rear Camera outshines Microsoft Lumia 640 XL Dual Sim's 13 MP Rear Camera in terms of resolution. Xiaomi 12S Ultra will be better choice if you're looking to click lot of selfies as it has better 32 MP Front Camera in comparison to Microsoft Lumia 640 XL Dual Sim's 5 MP Front Camera.
Technical comparison
Microsoft Lumia 640 XL Dual Sim has version 8.1 Windows Phone Operating System where as Xiaomi 12S Ultra has version 12 Android Operating System.
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Full Comparison
| Name | Microsoft Lumia 640 XL Dual Sim | Xiaomi 12S Ultra |
| General | ||
| Model | 12S Ultra | |
| 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 | July 4, 2022 |
| Design | ||
| Dimensions | 81.5 x 157.9 x 9 mm | 74.97 x 163.17 x 9.06 mm |
| Weight | 171 g | 225 g |
| Display | ||
| Type | Color IPS Screen (16M colors Colors) | Color LTPO AMOLED (1B) |
| Touch | Yes | Yes, 240 Hz Touch Sampling Rate |
| Size | 5.7 inches, 720 x 1280 pixels | 6.73 inches, 1440 x 3200 pixels, 120 Hz |
| Aspect Ratio | 16:9 | 20:9 |
| PPI | ~ 258 PPI | ~ 521 PPI |
| Glass Type | Corning Gorilla Glass | |
| Features | Corning Gorilla Glass 3 Screen Protection | HDR10+, AI display Supports , Second Generation LTPO, 1500nit Peak Brightness, Curved Display |
| Notch | Yes, Punch Hole | |
| Memory | ||
| RAM | 1 GB | 8 GB |
| Storage | 8 GB | 256 GB |
| Storage Type | UFS 3.1 | |
| Card Slot | Yes, upto 128 GB | No |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | |
| 5G | Yes | |
| VoLTE | Yes, Dual Stand-By | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v4.0 | Yes, v5.2, A2DP, LE, aptX HD |
| USB | Yes, microUSB v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes, with A-GPS Support | Yes, with tri-band A-GPS, GLONASS, BeiDou, NavIC Support |
| Fingerprint Sensor | Yes, In Display | |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Compass | Proximity, Ambient Light Sensor, Accelerometer, Gyroscope, Electric Compass, Hall Sensor, X-axis Linear Motor, Grip Sensor, Barometer, Rear Light Sensor, Flicker Sensor, Multi-dot Laser Focus Sensor |
| 3.5mm Headphone Jack | Yes | No |
| NFC | Yes | Yes |
| Extra | DLNA | |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| IP Rating | IP68 | |
| Dust Resistant | Yes | |
| Camera | ||
| Rear Camera | 13 MP | 50 MP ƒ/1.9 (Wide Angle) 48 MP ƒ/4.1 (Telephoto) 48 MP ƒ/2.2 (Ultra Wide) |
| Camera Sensor | IMX989 | |
| Auto Focus | Yes | Yes |
| Features | HDR, Night Mode 2.0, Ultra Night Photos, Portrait, AI Beauty, AI Smart Slimming, Custom Watermark, | |
| Video Recording | 1080p @ 30 fps FHD | 8K, 4K, 1080p, 720p |
| Flash | Yes, LED | Yes, Dual LED |
| Front Camera | 5 MP | 32 MP Punch Hole, Autofocus, Screen Flash |
| Front Video Recording | 1080p, 720p | |
| Technical | ||
| OS | Windows Phone v8.1 | Android v12 |
| Chipset | Qualcomm Snapdragon 400 | Qualcomm Snapdragon 8+ Gen1 |
| CPU | 1.2 GHz, Quad Core Processor | 3.2 GHz, Octa Core Processor |
| Core Details | 1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510 | |
| GPU | Adreno 305 | Adreno GPU |
| Java | No | No |
| Browser | Yes, supports HTML | Yes |
| Multimedia | ||
| Supports | MMS, Instant Messaging | |
| Yes, with Push Email | Yes | |
| Music | MP3, WAV, eAAC+, WMA | MP3, FLAC, APE, AAC, OGG, WAV, WMA, AMR, AWB |
| Video | MP4, H.264, WMV | MP4, MKV, AVI, WMV, WEBM, 3GP, ASF playback |
| FM Radio | Yes | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Removable Battery | Non-Removable Battery |
| Size | 3000 mAh, Li-ion Battery | 4860 mAh |
| Fast Charging | Yes, 67W Fast Charging | |
| Wireless Charging | Yes, 50W | |
| Reverse Charging | Yes, 10W | |
| StandBy Time | 39 days | |
| Talk Time | 31 hours | |