Compare
Specifications
Nokia Lumia 830 |
Nokia Lumia 820 |
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Full
Differences
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Nokia Lumia 830 |
Nokia Lumia 820 |
| Network | ||
|---|---|---|
| Technology | GSM / HSPA / LTE | GSM / HSPA / LTE |
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | 1, 3, 7, 8, 20 | 1, 3, 7, 8, 20 |
| 2, 4, 5, 17 - AT&T | ||
| Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | HSPA 42.2/5.76 Mbps, LTE Cat3 100/50 Mbps |
| Launch | ||
|---|---|---|
| Announced | 2014, September. Released 2014, September | 2012, September. Released 2012, November |
| Status | Discontinued | Discontinued |
| Body | ||
|---|---|---|
| Dimensions | 139.4 x 70.7 x 8.5 mm (5.49 x 2.78 x 0.33 in) | 123.8 x 68.5 x 9.9 mm, 83.5 cc (4.87 x 2.70 x 0.39 in) |
| Weight | 150 g (5.29 oz) | 160 g (5.64 oz) |
| SIM | Nano-SIM | Micro-SIM |
| Display | ||
|---|---|---|
| Type | IPS LCD | AMOLED |
| Size | 5.0 inches, 68.9 cm2 (~69.9% screen-to-body ratio) | 4.3 inches, 52.6 cm2 (~62.1% screen-to-body ratio) |
| Resolution | 720 x 1280 pixels, 16:9 ratio (~294 ppi density) | 480 x 800 pixels, 5:3 ratio (~217 ppi density) |
| Protection | Corning Gorilla Glass 3 | |
| ClearBlack display | Nokia ClearBlack display | |
| Platform | ||
|---|---|---|
| OS | Microsoft Windows Phone 8.1, upgradable to Microsoft Windows 10 | Microsoft Windows Phone 8, upgradable to 8.1 |
| Chipset | Qualcomm Snapdragon 400 (28 nm) | Qualcomm MSM8960 Snapdragon S4 Plus |
| CPU | Quad-core 1.2 GHz Cortex-A7 | Dual-core 1.5 GHz Krait |
| GPU | Adreno 305 | Adreno 225 |
| Memory | ||
|---|---|---|
| Card slot | microSDXC (dedicated slot) | microSDXC (dedicated slot) |
| Internal | 16GB 1GB RAM | 8GB 1GB RAM |
| eMMC 4.5 | ||
| Main Camera | ||
|---|---|---|
| Modules | 10 MP, f/2.2, 26mm (wide), 1/3.4", AF, OIS | 8 MP, AF |
| Features | Zeiss optics, LED flash, panorama | Carl Zeiss optics, dual-LED flash |
| Video | 1080p@30fps, stereo sound rec. | 1080p@30fps |
| Selfie Camera | ||
|---|---|---|
| Modules | 0.9 MP | VGA |
| Video | 720p | |
ADVERTISEMENT
| Sound | ||
|---|---|---|
| Loudspeaker | Yes | Yes |
| 3.5mm jack | Yes | Yes |
| Comms | ||
|---|---|---|
| WLAN | Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, hotspot | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct |
| Bluetooth | 4.0, A2DP, EDR, LE, aptX | 4.0, A2DP, EDR, LE/ aptX after WP8 Denim update |
| Positioning | GPS, GLONASS, BDS | GPS, A-GPS, GLONASS |
| NFC | Yes | Yes |
| Infrared port | No | No |
| Radio | FM radio | FM radio |
| USB | microUSB 2.0 | microUSB 2.0 |
| Features | ||
|---|---|---|
| Sensors | Accelerometer, gyro, proximity, compass | Accelerometer, gyro, proximity, compass |
| Battery | ||
|---|---|---|
| Type | Li-Ion 2200 mAh, removable (BV-L4A) | Removable Li-Ion 1650 mAh battery (BP-5T) |
| Charging | Wireless (Qi) | |
| Stand-by | Up to 528 h | Up to 330 h (2G) / Up to 330 h (3G) |
| Talk time | Up to 12 h 54 min (2G) / Up to 14 h 48 min (3G) | Up to 14 h (2G) / Up to 8 h (3G) |
| Music play | Up to 78 h | Up to 55 h |
| Misc | ||
|---|---|---|
| Colors | Orange, green, white, black, gold | Black, Gray, Red, Yellow, White, Blue, Violet | SAR | 0.87 W/kg (head) 0.83 W/kg (body) | 1.37 W/kg (head) 0.71 W/kg (body) |
| SAR EU | 0.46 W/kg (head) 0.59 W/kg (body) | 0.79 W/kg (head) |
| Price | About 330 EUR | About 170 EUR |