Apple Iphone 15
Apple Iphone 15 Pro Max
Samsung Galaxy S23 Ultra
Microsoft Lumia 840 vs Microsoft Lumia 640 Dual SIM
Microsoft Lumia 840
Microsoft Lumia 640 Dual SIM
| BASIC INFO |
|---|
| Model No | Lumia 840 | - |
| Status | Available | Available. Released 2015, April |
| Release Date | 2015, April, Q3 | 2015, March |
| Dimension | 137mm x 71mm x 8.9mm | 141.3 x 72.2 x 8.8 mm (5.56 x 2.84 x 0.35 in) |
| Weight | 146 g | 145 g (5.11 oz) |
| Colors | Yellow, white, black, red | Glossy cyan, Orange, White, Matte black |
| Body Metrial | - | - |
| W & D Proof | - | - |
| SIM Type | Micro sim, Dual Sim | - |
| Technology | GSM | - |
| OS | Microsoft Windows Phone 8.1 | Microsoft Windows Phone 8.1, planned upgrade to Windows 10 |
| PROSESSING |
|---|
| Processor | Quad-core, 2.7 Ghz Krait 400 | Qualcomm Snapdragon 400, Quad core 1.2 GHz cortex a7 Adreno 305 GPU |
| Chipset | Qualcomm Snapdragon 400 | - |
| GPU | Adreno420 | - |
| MEMORY |
|---|
| RAM | 2 GB | - |
| Storage | 16 GB | - |
| Card Slot | microSD, up to 128 GB | 8 GB Storage, 1 GB RAM, microSD, up to 32 GB card slot |
| DISPLAY |
|---|
| Size | 5.0 inches | 720 x 1280 pixels, 5 inches (~229 ppi pixel density) |
| Type | Super Amoled capacitive touchscreen, 16M colors | IPS LCD capacitive touchscreen, 16M colors |
| Resolation | 1080 x 1920 pixels | - |
| PPI | 441 ppi pixel density | - |
| Multi touch | Yes | - |
| Protection | Corning Gorilla Glass | - |
| CAMERA |
|---|
| Primary | 14 MP, 3456 x 4608 pixels, optical image stabilization, autofocus, triple-LED flash, Geo-tagging, touch focus, face detection, panorama, HDR | 8 MP, 3264 x 2448 pixels, autofocus, LED flash |
| Video | Yes, 1080p@30fps | Yes, 1080p@30fps |
| Flash | LED | - |
| Features | Yes | - |
| Selfie | Yes 5 MP | Yes, 1 MP |
| BATTERY |
|---|
| Battery | Li-Ion Battry | Li-Ion 2500 mAh battery |
| Capacity | 3000 mah | - |
| Removable | Non-Removable | - |
| StandBy | - | - |
| Talk Time | - | - |
| Music Play | - | - |
| Browsing | Yes | - |
| Video Playback | - | - |
| F Charging | - | - |
| W Charging | - | - |
| NETWORK |
|---|
| 2G Network | 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 |
| 4G Network | LTE | - |
| Speed | Yes | - |
| 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 |
| BlueTooth | Yes, v4.0 with A2DP | Yes, v4.0 with A2DP |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| GPS | Yes, with A-GPS support and GLONASS | Yes, with A-GPS, GLONASS, Beidou |
| NFC | Yes | - |
| Audio jeck | Yes | - |
| OTHERS |
|---|
| Sensors | Accelerometer, Ambient Light | - |
| Radio | FM radio | FM radio |
| SARUS | - | - |
| SAREU | - | - |
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