Compare
Specifications
LG Optimus Black P970 |
alcatel OT-997 |
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Full
Differences
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LG Optimus Black P970 |
alcatel OT-997 |
| Network | ||
|---|---|---|
| Technology | GSM / HSPA | GSM / HSPA |
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | HSDPA 900 / 1700 / 2100 | HSDPA 900 / 2100 |
| HSDPA 900 / 1900 / 2100 | ||
| Speed | HSPA 7.2/5.76 Mbps | HSPA 7.2/5.76 Mbps |
| Launch | ||
|---|---|---|
| Announced | 2011, January. Released 2011, May | 2012, August. Released 2012, September |
| Status | Discontinued | Discontinued |
| Body | ||
|---|---|---|
| Dimensions | 122 x 64 x 9.2 mm (4.80 x 2.52 x 0.36 in) | 129.8 x 68 x 11 mm (5.11 x 2.68 x 0.43 in) |
| Weight | 109 g (3.84 oz) | 143 g (5.04 oz) |
| SIM | Mini-SIM | Mini-SIM |
| Display | ||
|---|---|---|
| Type | IPS LCD | TFT |
| Size | 4.0 inches, 45.5 cm2 (~58.3% screen-to-body ratio) | 4.3 inches, 52.6 cm2 (~59.6% screen-to-body ratio) |
| Resolution | 480 x 800 pixels, 5:3 ratio (~233 ppi density) | 480 x 800 pixels, 5:3 ratio (~217 ppi density) |
| Protection | Corning Gorilla Glass | Oleophobic coating |
| Optimus UI 2.0, Gesture UI 2.0 | ||
| Platform | ||
|---|---|---|
| OS | Android 2.2 (Froyo), 2.3.4 (Gingerbread), upgradable to 4.0 (Ice Cream Sandwich) | Android 4.0 (Ice Cream Sandwich) |
| Chipset | TI OMAP 3630 | Mediatek MT6577 (40 nm) |
| CPU | 1.0 GHz Cortex-A8 | Dual-core 1.0 GHz Cortex-A9 |
| GPU | PowerVR SGX530 | PowerVR SGX531u |
| Memory | ||
|---|---|---|
| Card slot | microSDHC (dedicated slot) | microSDHC (dedicated slot) |
| Internal | 2GB (1GB user available), 512MB RAM | 4GB 1GB RAM |
| Main Camera | ||
|---|---|---|
| Modules | 5 MP, AF | 8 MP, AF |
| Features | LED flash | LED flash |
| Video | 720p@30fps | 720p@30fps |
| Selfie Camera | ||
|---|---|---|
| Modules | 2 MP | VGA |
| Video | ||
ADVERTISEMENT
| Sound | ||
|---|---|---|
| Loudspeaker | Yes | Yes |
| 3.5mm jack | Yes | Yes |
| SRS audio | ||
| Comms | ||
|---|---|---|
| WLAN | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, hotspot | Wi-Fi 802.11 b/g/n, hotspot |
| Bluetooth | 2.1, A2DP, EDR | 4.0, A2DP |
| Positioning | GPS, A-GPS | GPS |
| NFC | No | |
| 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 |
| MP4/DivX/Xvid/H.264/WMV player MP3/WAV/WMA/eAAC+ player Document viewer Organizer Voice memo/dial/commands Predictive text input |
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| Battery | ||
|---|---|---|
| Type | Removable Li-Ion 1500 mAh battery | Li-Ion 1800 mAh, removable |
| Stand-by | Up to 375 h | Up to 400 h (2G) / Up to 350 h (3G) |
| Talk time | Up to 6 h | Up to 16 h (2G) / Up to 8 h 30 min (3G) |
| Misc | ||
|---|---|---|
| Colors | Black, Pink, Silver, White, Brown | Ardesia, White, Dark Red, Orange | SAR | 0.50 W/kg (head) 0.74 W/kg (body) |
| SAR EU | 1.27 W/kg (head) 1.43 W/kg (body) | 0.50 W/kg (head) 0.74 W/kg (body) |
| Price | About 110 EUR | About 250 EUR |
| Tests | ||
|---|---|---|
| Display | Contrast ratio: 1161:1 (nominal) | |
| Loudspeaker | Voice 71dB / Noise 66dB / Ring 82dB | |
| Audio quality | Noise -64.5dB / Crosstalk -66.8dB | |