Apple Iphone 15
Apple Iphone 15 Pro Max
Samsung Galaxy S23 Ultra
Microsoft Lumia 640 Dual SIM vs Microsoft Lumia 640 XL LTE vs Microsoft Lumia 640 Dual SIM LTE
Microsoft Lumia 640 Dual SIM
Microsoft Lumia 640 XL LTE
Microsoft Lumia 640 Dual SIM LTE
| BASIC INFO |
|---|
| Model No | - | - | - |
| Status | Available. Released 2015, April | Release 2015, March | Discontinued |
| Release Date | 2015, March | 2015, March | 2015, March |
| Dimension | 141.3 x 72.2 x 8.8 mm (5.56 x 2.84 x 0.35 in) | 157.9 x 81.5 x 9 mm (6.22 x 3.21 x 0.35 in) | 141.3 x 72.2 x 8.8 mm (5.56 x 2.84 x 0.35 in) |
| Weight | 145 g (5.11 oz) | 171 g | 145 g (5.11 oz) |
| Colors | Glossy cyan, Orange, White, Matte black | Matte cyan, Orange, Black, Matte white, Glossy white | Glossy cyan, Orange, White, Matte black |
| Body Metrial | - | - | - |
| W & D Proof | - | - | - |
| SIM Type | - | - | - |
| Technology | - | - | - |
| OS | Microsoft Windows Phone 8.1, planned upgrade to Windows 10 | Microsoft Windows Phone 8.1 | Microsoft Windows Phone 8.1 |
| PROSESSING |
|---|
| Processor | Qualcomm Snapdragon 400, Quad core 1.2 GHz cortex a7 Adreno 305 GPU | Qualcomm Snapdragon 400, Quad core 1.2 GHz cortex a7 Adreno 305 GPU | Qualcomm Snapdragon 400, Quad core 1.2 GHz cortex a7 Adreno 305 GPU |
| Chipset | - | - | - |
| GPU | - | - | - |
| MEMORY |
|---|
| RAM | - | - | - |
| Storage | - | - | - |
| Card Slot | 8 GB Storage, 1 GB RAM, microSD, up to 32 GB card slot | 8GB Storage, 1GB RAM, microSD, up to 32 GB card slot | 8 GB Storage, 1 GB RAM, microSD, up to 32 GB card slot |
| DISPLAY |
|---|
| Size | 720 x 1280 pixels, 5 inches (~229 ppi pixel density) | 720 x 1280 pixels, 5.7 inches (~259 ppi pixel density) | 720 x 1280 pixels, 5 inches (~229 ppi pixel density) |
| Type | IPS LCD capacitive touchscreen, 16M colors | IPS LCD capacitive touchscreen, 16M colors | IPS LCD capacitive touchscreen, 16M colors |
| Resolation | - | - | - |
| PPI | - | - | - |
| Multi touch | - | - | - |
| Protection | - | - | - |
| CAMERA |
|---|
| Primary | 8 MP, 3264 x 2448 pixels, autofocus, LED flash | 13 MP, 4128 x 3096 pixels, autofocus, LED flash | 8 MP, 3264 x 2448 pixels, autofocus, LED flash |
| Video | Yes, 1080p@30fps | Yes, 1080p@30fps | Yes, 1080p@30fps |
| Flash | - | - | - |
| Features | - | - | - |
| Selfie | Yes, 1 MP | Yes, 5MP | Yes, 1 MP |
| BATTERY |
|---|
| Battery | Li-Ion 2500 mAh battery | Li-Ion 3000 mAh battery | Li-Ion 2500 mAh battery |
| Capacity | - | - | - |
| Removable | - | - | - |
| StandBy | - | - | - |
| Talk Time | - | - | - |
| Music Play | - | - | - |
| Browsing | - | - | - |
| Video Playback | - | - | - |
| F Charging | - | - | - |
| W Charging | - | - | - |
| NETWORK |
|---|
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | - | LTE 800 / 900 / 1800 / 2100 / 2600 | LTE |
| Speed | - | - | - |
| 5G | - | - | - |
| CONECTIVY |
|---|
| WALAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi hotspot |
| BlueTooth | Yes, v4.0 with A2DP | Yes, v4.0 with A2DP | Yes, v4.0 with A2DP |
| USB | Yes, microUSB v2.0 | microUSB v2.0 | Yes, microUSB v2.0 |
| GPS | Yes, with A-GPS, GLONASS, Beidou | A-GPS, GLONASS | Yes, with A-GPS, GLONASS, Beidou |
| NFC | - | - | - |
| Audio jeck | - | - | - |
| OTHERS |
|---|
| Sensors | - | - | - |
| Radio | FM radio | FM radio | FM radio |
| SARUS | - | - | - |
| SAREU | - | - | - |
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