Dell Aero vs Lenovo S939
General Info
| Manufacturer | |
| Dell | Lenovo |
| Announced | |
| March 2010 | February 2014 |
| Status | |
| Available - August 2010 | Available - February 2014 |
| Colors | |
| Black | Black, White |
| Form Factor | |
| Candybar | Candybar |
| Dimension | |
|
122 x 57.9 x 11.7 mm, 68.6 cc (4.8 x 2.28 x 0.46 in, 2.7 cc) |
170 x 86.5 x 8.65 mm (6.69 x 3.41 x 0.34 in) |
| Weight | |
| 104 g (3.67 oz) | 180 g (6.35 oz) |
| 2G Network | |
| GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | |
| HSDPA 850 / 1900 / 2100 | HSDPA 2100 |
| Messaging | |
| SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
Display
Hardware and OS
| OS | |
| Android OS, v1.5 (Cupcake), upgradable | Android OS, v4.2.2 (Jelly Bean) |
| Processor | |
| Marvell PXA310 624 MHz [Similar] | Octa-core 1.7 GHz, Mediatek MT6592 [Similar] |
| GPU | |
| Mali-450MP4 [Similar] | |
| RAM | |
| N/A | 1 GB [Browse Similar] |
| Internal Memory | |
| N/A | 8 GB ROM |
| External Memory | |
| microSD, up to 32GB, 2GB included | microSD, up to 32 GB |
Camera
| Rear Camera | |
| 5 MP, 2592х1944 pixels [Similar] | 8 MP, 3264x2448 pixels [Similar] |
| Flash | |
| LED flash | LED flash |
| Features | |
| Auto focus, Geo-tagging | Auto focus, Geo-tagging, Touch Focus, Face Detection, 360 degree Panorama, HDR, Image Stabilization |
| Video | |
| Yes, CIF@30fps | Yes, 1080p@30fps |
| Front Camera | |
| No [Similar] | Yes, 1.6 MP [Similar] |
Multimedia
| 3.5mm Jack | |
| Radio | |
| No | FM Radio with Recording |
| Games | |
| Yes | Yes + Downloadable |
| Loud Speaker | |
Connectivity and Data Rate
| GPRS | |
| Class 10 (4+1/3+2 slots), 32 - 48 kbps | Yes |
| Edge | |
| Class 10, 236.8 kbps | Yes |
| 3G | |
| HSDPA 3.6 Mbps | HSDPA, 42.2 Mbps, HSUPA, 11.5 Mbps |
| Bluetooth | |
| Yes v2.0 with A2DP | Yes, v4.0 |
| Wi-Fi | |
| Wi-Fi 802.11 b/g | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot |
| USB | |
| Yes, miniUSB v2.0 | Yes, microUSB v2.0 |
| GPS | |
| Yes, with A-GPS support | Yes, with A-GPS support |
| Browser | |
| HTML, Adobe Flash Lite | HTML5 |
User Memory
| Internal | |
| 8 GB ROM, 1 GB RAM | |
| Expandable Storage | |
| microSD, up to 32GB, 2GB included | microSD, up to 32 GB |
Sensors
| Fingerprint | |
| Proximity Sensor | |
| Accelerometer Sensor | |
| NFC | |
Battery
| Type | |
| Standard battery, Li-Ion | Li-Ion Battery |
| Capacity | |
| 1000 mAh | 3000 mAh |
| Stand by | |
| Up to 400 h | - |
| Talk Time | |
| Up to 5 h | - |