Compare
Specifications
LG Optimus 2X |
alcatel OT-990 |
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Full
Differences
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LG Optimus 2X |
alcatel OT-990 |
| Network | ||
|---|---|---|
| Technology | GSM / HSPA | GSM / HSPA |
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | HSDPA 900 / 1900 / 2100 | HSDPA 900 / 2100 |
| HSDPA 900 / 1700 / 2100 | HSDPA 850 / 1900 | |
| Speed | HSPA 7.2/5.76 Mbps | HSPA 7.2/0.384 Mbps |
| Launch | ||
|---|---|---|
| Announced | 2010, December. Released 2011, February | 2011, February. Released 2011, August |
| Status | Discontinued | Discontinued |
| Body | ||
|---|---|---|
| Dimensions | 123.9 x 63.2 x 10.9 mm (4.88 x 2.49 x 0.43 in) | 116 x 62.2 x 12.2 mm (4.57 x 2.45 x 0.48 in) |
| Weight | 139 g (4.90 oz) | 144 g (5.08 oz) |
| SIM | Mini-SIM | Mini-SIM |
| Optical trackpad | ||
| Display | ||
|---|---|---|
| Type | IPS LCD | TFT, 256K colors |
| Size | 4.0 inches, 45.5 cm2 (~58.2% screen-to-body ratio) | 3.5 inches, 36.5 cm2 (~50.6% screen-to-body ratio) |
| Resolution | 480 x 800 pixels, 5:3 ratio (~233 ppi density) | 320 x 480 pixels, 3:2 ratio (~165 ppi density) |
| Protection | Corning Gorilla Glass | |
| Platform | ||
|---|---|---|
| OS | Android 2.2 (Froyo), 2.3, upgradable to 4.0 (Ice Cream Sandwich) | Android 2.2 (Froyo) |
| Chipset | Nvidia Tegra 2 AP20H | |
| CPU | Dual-core 1.0 GHz Cortex-A9 | 600 MHz |
| GPU | ULP GeForce | |
| Memory | ||
|---|---|---|
| Card slot | microSDHC (dedicated slot) | microSDHC (dedicated slot) |
| Internal | 8GB 512MB RAM | 150MB |
| Main Camera | ||
|---|---|---|
| Modules | 8 MP, AF | 5 MP, AF |
| Features | LED flash | LED flash |
| Video | 1080p@24fps, 720p@30fps | Yes |
| Selfie Camera | ||
|---|---|---|
| Modules | 1.3 MP | Yes |
| Video | ||
ADVERTISEMENT
| Sound | ||
|---|---|---|
| Loudspeaker | Yes | Yes |
| 3.5mm jack | Yes | Yes |
| Comms | ||
|---|---|---|
| WLAN | Wi-Fi 802.11 b/g/n, DLNA, hotspot | Wi-Fi 802.11 b/g/n, hotspot |
| Bluetooth | 2.1, A2DP | 2.1, A2DP |
| Positioning | GPS, A-GPS | GPS, A-GPS |
| Infrared port | No | No |
| Radio | Stereo FM radio, RDS | Stereo FM radio, RDS |
| USB | microUSB 2.0 | microUSB 2.0 |
| Features | ||
|---|---|---|
| Sensors | Accelerometer, gyro, proximity, compass | Accelerometer, proximity, compass |
| HDMI port DivX/Xvid/MP4/H.264/WMV player MP3/WAV/WMA/eAAC+ player Document editor Organizer Voice memo/dial/commands Predictive text input |
MP3/AAC+/WAV/WMA player MP4/H.264 player Organizer Document viewer Voice memo Predictive text input |
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| Battery | ||
|---|---|---|
| Type | Removable Li-Ion 1500 mAh battery | Removable Li-Ion 1300 mAh battery |
| Stand-by | Up to 400 h | Up to 550 h |
| Talk time | Up to 7 h 50 min | Up to 6 h |
| Misc | ||
|---|---|---|
| Colors | Black | Bluish black, Auberguine, Spicy red | SAR | 0.27 W/kg (head) 0.62 W/kg (body) |
| SAR EU | 0.55 W/kg (head) 0.90 W/kg (body) | 0.96 W/kg (head) 1.12 W/kg (body) |
| Price | About 150 EUR | About 110 EUR |
| Tests | ||
|---|---|---|
| Display | Contrast ratio: 1001:1 (nominal) | |
| Loudspeaker | Voice 65dB / Noise 60dB / Ring 67dB | |
| Audio quality | Noise -90.1dB / Crosstalk -89.2dB | |