Phone Comparison - Lenovo S920 vs Lenovo A390 vs Lenovo A889
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| Manufacturer | Lenovo | Lenovo | Lenovo |
| Announced | March 2013 | April 2013 | May 2014 |
| Status | Available - May 2013 | Available - April 2013 | Available - May 2014 |
| Colors | White, Blue | Black, White | White |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
154 x 77.7 x 7.9 mm (6.06 x 3.06 x 0.31 in) |
125.6 x 64 x 10.1 mm (4.94 x 2.52 x 0.4 in) |
164 x 85.4 x 9 mm (6.46 x 3.36 x 0.35 in) |
| Weight | 159 g (5.61 oz) | 131 g (4.62 oz) | 192 g (6.77 oz) |
| 2G Network | GSM 900 / 1800 / 1900 | GSM 900 / 1800 - SIM 1 & SIM 2 | GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 900 / 2100 | HSDPA 2100 | HSDPA 900 / 2100 |
| Messaging | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM |
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| OS | Android OS, v4.2 (Jelly Bean) | Android OS, v4.0.4 (Ice Cream Sandwich) | Android OS, v4.2.2 (Jelly Bean) |
| Processor | Quad-core 1.2 GHz Cortex-A7, MTK 6589 | Dual-core 1 GHz, MTK 6577 | Quad-core 1.3 GHz, Mediatek MT6582 |
| GPU | PowerVR SGX544 | PowerVR SGX531 | Mali-400 |
| RAM | 1 GB | 512 MB | 1 GB |
| Internal Memory | 4 GB | 4 GB | 8 GB |
| External Memory | microSD, up to 32 GB | microSD, up to 32 GB | microSD, up to 32 GB |
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| Type | IPS LCD capacitive touchscreen | Capacitive touchscreen | IPS LCD capacitive touchscreen |
| Colors | 16M colors | - | 16M colors |
| Size | 5.3 inches | 4.0 inches | 6.0 inches |
| Resolution | 720 x 1280 pixels (277 ppi) | 480 x 800 pixels (233 ppi) | 540 x 960 pixels (184 ppi) |
| Screen-to-Body Ratio | 64.76% | 56.77% | 70.53% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | FM radio | FM radio | FM radio |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 8 MP, 3264 x 2448 pixels | 5 MP, 2592 х 1944 pixels | 8 MP, 3264 x 2448 pixels |
| Flash | LED flash | No | LED flash |
| Features | Auto focus, Geo-tagging, Touch Focus, Face Detection | Geo-tagging | Auto focus, Geo-tagging |
| Video | Yes | Yes | Yes |
| Front Camera | Yes, 2 MP [Similar] | No [Similar] | Yes, VGA [Similar] |
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| GPRS | Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps | Yes | Yes |
| Edge | Class 12 | Yes | Yes |
| 3G | HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps | HSDPA, HSUPA | HSDPA, HSUPA |
| Bluetooth | Yes, v3.0 with A2DP | Yes | Yes, v3.0 |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n, dual band | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| GPS | Yes, with A-GPS support | Yes, with A-GPS support | Yes, with A-GPS support |
| Browser | HTML | HTML5 | HTML |
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| Internal | 4 GB, 1 GB RAM | 4 GB, 512 MB RAM | 8 GB, 1 GB RAM |
| Expandable Storage | microSD, up to 32 GB | microSD, up to 32 GB | microSD, up to 32 GB |
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| Fingerprint | |
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| Proximity Sensor | |
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| Accelerometer Sensor | |
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| NFC | |
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| Type | Li-Po Battery | Li-Ion Battery | Li-Ion Battery |
| Capacity | 2250 mAh | 1500 mAh | 2500 mAh |
| Stand by | Up to 480 h (2G) Up to 480 h (3G) |
Up to 220 h (2G) Up to 180 h (3G) |
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| Talk Time | Up to 25 h (2G) Up to 12 h (3G) |
Up to 14 h (2G) Up to 9 h (3G) |
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