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General
| Name | Nokia Lumia 830 | Samsung Galaxy Beam 2 |
|---|---|---|
| Launch Date | 1 Sept 2014 | 1 Apr 2014 |
| Brand | Nokia | Samsung |
| Colors | Orange, green, white, black, gold | Gray silver |
| Models | - | SM-G3858 |
Display
| Display Size | 5.0 Inches | 4.66 Inches |
|---|---|---|
| Display Type | IPS LCD | TFT |
| Resolution | 720 x 1280 pixels | 480 x 800 pixels |
| Refresh Rate | 60Hz | 60Hz |
| Display Protection | Gorilla Glass 3 | - |
| Aspect Ratio | 16:9 | 5:3 |
| Features | 69.9% (screen to body ratio), 294 ppi | 65.6% (screen to body ratio), 200 ppi |
Platform
| Operating System | Microsoft Windows Phone 8.1, upgradable to Microsoft Windows 10 | Android 4.2.2 (Jelly Bean) |
|---|---|---|
| Processor | Snapdragon 400 (28 nm) | Marvell PXA1088 |
| CPU | Quad-core 1.2 GHz Cortex-A7 | 4x 1.2 GHz ARM Cortex-A7 |
| GPU | Adreno 305 | Vivante GC1000, 600 MHz |
Memory
| Ram | 1GB | 1GB |
|---|---|---|
| Storage | 16GB | 8GB |
| Storage Type | eMMC 4.5 | - |
| SD Card Slot | Yes | Yes |
Camera
| Type | Single Camera | Single Camera |
|---|---|---|
| Main | 10 MP, f/2.2, 26mm, 1/3.4", AF, OIS | 5 MP, AF |
| Video | 1080p@30fps, stereo sound rec. | Yes |
| Features | Zeiss optics | - |
Front Camera
| Type | Single Camera | Single Camera |
|---|---|---|
| Selfie | 0.9 MP | 0.3 MP |
| Video | 720p | - |
Battery
| Capacity | 2200 mAh | 2600 mAh |
|---|---|---|
| Battery Technology | Li-Ion, removable | Li-Ion, removable |
| Charging Speed | - | - |
| USB Type | Micro USB, USB 2.0 | Micro USB, USB 2.0 |
| Wireless Charging | Yes (Qi) | No |
| Reverse Wireless Charging | No | - |
Network
| Sim | Single Sim | Single Sim |
|---|---|---|
| Sim Type | Nano-SIM | Micro-SIM |
| Technology | 4G | 3G |
| Bands | ||
Connectivity
| Wi-Fi | WiFi 2.4 | WiFi 2.4 |
|---|---|---|
| Bluetooth | V4.0 | V4.0 |
| NFC | Yes | No |
| GPS | Yes | Yes |
Audio
| Loudspeaker | Yes | Yes |
|---|---|---|
| Headphone Jack | Yes | Yes |
Biometric
| Fingerprint | No | No |
|---|---|---|
| Face Unlock | Not Available | Not Available |
Body
| Dimensions | 139.4 x 70.7 x 8.5 mm | 134.5 x 70 x 11.6 mm |
|---|---|---|
| Weight | 150 g | 165 g |
| Frame | - | - |
| Back | - | Plastic Back |
| IP Rating | No | No |
Others
| Sensors | Accelerometer, gyro, proximity, compass | Accelerometer, gyro, proximity, compass |
|---|---|---|
| Features | - | Built-in Projector |
| SAR | 0.87 W/kg (head), 0.83 W/kg (body) | - |
| SAR EU | 0.46 W/kg (head), 0.59 W/kg (body) | - |
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