Phone Comparison - Apple iPhone 4 CDMA vs Samsung Galaxy Grand Duos I9082 vs Acer Liquid S1
.jpg)
.jpg)
.jpg)
|
|
|
|
|
|
|||
| Manufacturer | Apple | Samsung | Acer |
| Announced | January 2011 | December 2012 | June 2013 |
| Status | Available - February 2011 | Available - January 2013 | Coming Soon - Q3 2013 |
| Colors | Black, White | Black, White | Black |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
115.2 x 58.6 x 9.3 mm (4.54 x 2.31 x 0.37 in) |
143.5 x 76.9 x 9.6 mm (5.65 x 3.03 x 0.38 in) |
- |
| Weight | 137 g (4.83 oz) | 162 g (5.71 oz) | 195 g (6.88 oz) |
| 2G Network | CDMA 800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | CDMA2000 1xEV-DO | HSDPA 850 / 1900 / 2100 - SIM 1 only HSDPA 900 / 1900 / 2100 - SIM 1 only |
HSDPA 850 / 900 / 1900 / 2100 |
| Messaging | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM |
|
|||
| OS | iOS 4.2.5, upgradable to iOS 5 | Android OS, v4.1.2 (Jelly Bean) | Android OS, v4.2 (Jelly Bean) |
| Processor | 1 GHz Cortex-A8, Apple A4 | Dual-core 1.2 GHz Cortex-A9, Broadcom | Quad-core 1.5 GHz Cortex A-7, MTK 6589 |
| GPU | PowerVR SGX535 | Broadcom VideoCore IV | PowerVR SGX 544MP |
| RAM | 512 MB | 1 GB | 1 GB |
| Internal Memory | 16/32 GB storage | 8 GB | 8 GB storage |
| External Memory | No | microSD, up to 64 GB | microSD, up to 32 GB |
|
|||
| Type | LED-backlit IPS TFT, capacitive touchscreen | Capacitive touchscreen | TFT capacitive touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 3.5 inches | 5.0 inches | 5.7 inches |
| Resolution | 640 x 960 pixels (330 ppi) | 480 x 800 pixels (187 ppi) | 720 x 1280 pixels (258 ppi) |
| Screen-to-Body Ratio | 53.92% | 64.20% | - |
| Multi-Touch |  |
|
|
|
|||
| 3.5mm Jack | |
|
|
| Radio | No | Stereo FM radio with RDS | - |
| Games | Yes | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
|
|
|
|||
| Rear Camera | 5 MP, 2592 x 1944 pixels | 8 MP, 3264x2448 pixels | 8 MP, 3264 x 2448 pixels |
| Flash | LED flash | LED flash | LED flash |
| Features | Auto focus, Touch Focus, Geo-tagging, HDR | Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization | Auto-focus, Geo tagging |
| Video | Yes, 720p@30fps, LED video light, geo-tagging | Yes, 1080p@30fps | Yes |
| Front Camera | Yes, videocalling over Wi-Fi only [Similar] | Yes, 2 MP [Similar] | Yes [Similar] |
|
|||
| GPRS | No | Yes | Yes |
| Edge | No | Yes | Yes |
| 3G | Rev. A, up to 3.1 Mbps | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps |
| Bluetooth | Yes, v2.1 with A2DP | Yes, v4.0 with A2DP, LE, EDR | Yes, v4.0 with A2DP |
| Wi-Fi | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 a/b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n, Wi-Fi hotspot |
| USB | Yes, v2.0 | Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| GPS | Yes, with A-GPS support | Yes, with A-GPS, support and GLONASS | Yes, with A-GPS support |
| Browser | HTML (Safari) | HTML5 | HTML5 |
|
|||
| Internal | 16/32 GB storage, 512 MB RAM | 8 GB, 1 GB RAM | 8 GB storage, 1 GB RAM |
| Expandable Storage | No | microSD, up to 64 GB | microSD, up to 32 GB |
|
|||
| Fingerprint | |
|
|
| Proximity Sensor | |
|
|
| Accelerometer Sensor | |
|
|
| NFC | |
|
|
|
|||
| Type | Standard battery, Li-Po | Standard battery, Li-Ion | Li-Ion Battery |
| Capacity | 1420 mAh | 2100 mAh | 2400 mAh |
| Stand by | Up to 440 h | - | |
| Talk Time | Up to 10 h 10 min | - | |
