Dell Aero |
Lenovo S939 |
Add 3rd Phone | ||
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General Info |
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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 |
Hardware and OS |
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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 |
Display |
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Type | TFT capacitive touchscreen | IPS LCD Capacitive Touchscreen, OGS |
Colors | 256K colors | 16M colors |
Size | 3.5 inches [Similar] | 6.0 inches [Similar] |
Resolution | 360 x 640 pixels (210 ppi) | 720 x 1280 pixels (245 ppi) [Similar] |
Screen-to-Body Ratio | 47.72% | 67.36% |
Multi-Touch | ||
Multimedia |
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3.5mm Jack | ||
Radio | No | FM Radio with Recording |
Games | Yes | Yes + Downloadable |
Loud Speaker | ||
Camera |
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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] |
Connectivity and Data Rate |
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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 |
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Internal | 8 GB ROM, 1 GB RAM | |
Expandable Storage | microSD, up to 32GB, 2GB included | microSD, up to 32 GB |
Sensors |
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Fingerprint | ||
Proximity Sensor | ||
Accelerometer Sensor | ||
NFC | ||
Battery |
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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 | - |