Compare
Specifications
alcatel OT-997D |
Samsung Galaxy S Duos S7562 |
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Full
Differences
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alcatel OT-997D |
Samsung Galaxy S Duos S7562 |
| Network | ||
|---|---|---|
| Technology | GSM / HSPA | GSM / HSPA |
| 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 900 / 2100 | HSDPA 900 / 2100 - SIM 1 & SIM 2 |
| Speed | HSPA 7.2/5.76 Mbps | HSPA 7.2/5.76 Mbps |
| Launch | ||
|---|---|---|
| Announced | 2012, July. Released 2012, September | 2012, July. Released 2012, September |
| Status | Discontinued | Discontinued |
| Body | ||
|---|---|---|
| Dimensions | 129.8 x 68 x 11 mm (5.11 x 2.68 x 0.43 in) | 121.5 x 63.1 x 10.5 mm (4.78 x 2.48 x 0.41 in) |
| Weight | 143 g (5.04 oz) | 120 g (4.23 oz) |
| Build | Glass front, plastic back, plastic frame | |
| SIM | Dual SIM (Mini-SIM, dual stand-by) | Dual SIM (Mini-SIM, dual stand-by) |
| Display | ||
|---|---|---|
| Type | TFT | TFT |
| Size | 4.3 inches, 52.6 cm2 (~59.6% screen-to-body ratio) | 4.0 inches, 45.5 cm2 (~59.4% screen-to-body ratio) |
| Resolution | 480 x 800 pixels, 5:3 ratio (~217 ppi density) | 480 x 800 pixels, 5:3 ratio (~233 ppi density) |
| Platform | ||
|---|---|---|
| OS | Android 4.0 (Ice Cream Sandwich) | Android 4.0 (Ice Cream Sandwich) |
| Chipset | Mediatek MT6577 (40 nm) | Qualcomm MSM7227A Snapdragon S1 |
| CPU | Dual-core 1.0 GHz Cortex-A9 | 1.0 GHz Cortex-A5 |
| GPU | PowerVR SGX531u | Adreno 200 |
| Memory | ||
|---|---|---|
| Card slot | microSDHC (dedicated slot) | microSDHC (dedicated slot) |
| Internal | 4GB 1GB RAM | 4GB (1.8GB user available), 768MB RAM |
| Main Camera | ||
|---|---|---|
| Modules | 8 MP, AF | 5 MP, f/2.6, AF |
| Features | LED flash | LED flash |
| Video | 720p@30fps | 480p@30fps |
| Selfie Camera | ||
|---|---|---|
| Modules | VGA | VGA |
| Video | ||
ADVERTISEMENT
| Sound | ||
|---|---|---|
| Loudspeaker | Yes | Yes |
| 3.5mm jack | Yes | Yes |
| SRS audio | ||
| Comms | ||
|---|---|---|
| WLAN | Wi-Fi 802.11 b/g/n, hotspot | Wi-Fi 802.11 b/g/n, hotspot |
| Bluetooth | 4.0, A2DP | 3.0, A2DP |
| Positioning | GPS | GPS, A-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, proximity, compass | Accelerometer, proximity, compass |
| Battery | ||
|---|---|---|
| Type | Li-Ion 1800 mAh, removable | Removable Li-Ion 1500 mAh battery |
| Stand-by | Up to 400 h (2G) / Up to 350 h (3G) | Up to 445 h (2G) / Up to 330 h (3G) |
| Talk time | Up to 16 h (2G) / Up to 8 h 30 min (3G) | Up to 13 h (2G) / Up to 7 h 25 min (3G) |
| Misc | ||
|---|---|---|
| Colors | Black, White | White, Black, La Fleur | SAR | 0.50 W/kg (head) 0.74 W/kg (body) | 0.27 W/kg (head) 0.65 W/kg (body) |
| SAR EU | 0.47 W/kg (head) | |
| Models | GT-S7562 | |
| Price | About 280 EUR | About 110 EUR |
| Tests | ||
|---|---|---|
| Display | Contrast ratio: 964 (nominal) / 1.400:1 (sunlight) | |
| Loudspeaker | Voice 61dB / Noise 60dB / Ring 65dB | |
| Audio quality | Noise -81.6dB / Crosstalk -80.5dB | |
| Battery (old) | Endurance rating 43h | |