Samsung Galaxy S2 vs LG Optimus Z Comparison and Differences
Smartphone 1
Samsung Galaxy S2
Smartphone 2
LG Optimus Z
Smartphone 3
Samsung Galaxy S2 or LG Optimus Z Specs Comparison
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Common specs
| Brand and model | Samsung Galaxy S2 | LG Optimus Z | |
| Rating | (+0) | (+0) | |
| Release date | 2011, February | 2010, April | |
| Dimensions (HxWxD) | 125.3 x 66.1 x 8.5 mm | 4.93 x 4.93 x 2.6 in | 117.9 x 56.9 x 11 mm | 4.64 x 4.64 x 2.24 in | |
| Weight | 116 g | 4.09 oz | 135 g | 4.76 oz | |
| Body Build | Plastic body | ||
| Case | buy from Amazon | buy from Amazon | |
| Colors | Black, White, Pink | Black, White, Pink | |
| Battery | 1650 mAh, Removable Li-Ion | 1350 mAh, Removable Li-Ion | |
| Battery life |
Stand by time - Up to 710 h (2G) / Up to 610 h (3G) Talking time - Up to 18 h 20 min (2G) / Up to 8 h 40 min (3G) |
Stand by time - Up to 200 h Talking time - Up to 4 h 10 min |
|
| Approximate price | 170 EUR | ||
| Check price | from Amazon | from Amazon |
Screen
| Technology | Super AMOLED Plus | TFT | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | |
| Display colors | 16M | 256K | |
| Screen size | 4.3" in | 3.5" in | |
| Screen area | 52.6 cm2 | 37.9 cm2 | |
| Screen format | 5:3 (height:width) | 4:3 (height:width) | |
| Screen to body ratio | 63.5% | 56.5% | |
| Screen resolution | 480 x 800 px | 480 x 640 px | |
| Screen PPI /points per inch/ | 217 PPI | 229 PPI | |
| Screen protection | Corning Gorilla Glass | Corning Gorilla Glass | |
| Screen protector | buy from Amazon | buy from Amazon |
Camera and Video
| Rear camera, main | 8 MP, Single | 5 MP, Single | |
| Camera specs | -8 MP, f/2.6, 1/3.2'', AF | -5 MP, AF | |
| Functions | LED flash | ||
| Video | 1080p@30fps | 720p | |
| Front camera, selfie | 2 MP, Single | 0 MP, | |
| Specifications | 2 MP |
Performance
| Operating system - OS | Android 2.3.4 (Gingerbread), upgradable to 4.1 (Jelly Bean); TouchWiz UI 4 | Android 2.1 (Eclair), upgradable to 2.2 (Froyo) | |
| Chipset | - Exynos 4210 Dual (45 nm) | - Qualcomm QSD8250 Snapdragon S1 | |
| CPU | - Dual-core 1.2 GHz Cortex-A9 | - 1.0 GHz Scorpion | |
| GPU | Mali-400MP4 | Adreno 200 | |
| External memory | microSD, up to 32 GB (dedicated slot) | microSD, up to 32 GB (dedicated slot), 4 GB included | |
| Internal memory | 16/32 GB, 1 GB RAM |
Benchmark
| Antutu 7 Total | |||
| GeekBench 4 Single Core | 415 | ||
| GeekBench 4 Multi-Core | 639 | ||
| GeekBench 4 RenderScript | 346 |
Communication and Connectivity
| SIM card | Mini-SIM | Mini-SIM | |
| Network | GSM / HSPA | GSM / HSPA | |
| Bands | -2G - GSM 850 / 900 / 1800 / 1900 |
-2G - GSM 850 / 900 / 1800 / 1900 |
|
| Speed | HSPA 21.1/5.76 Mbps | HSPA 7.2/0.384 Mbps | |
| GPRS | Class 12 | Class 10 | |
| Edge | Yes | Class 10 | |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot | Wi-Fi 802.11 b/g, DLNA, hotspot (Android 2.2) | |
| GPS | Yes, with A-GPS | Yes, with A-GPS | |
| NFC | Optional | ||
| USB | microUSB 2.0 (MHL TV-out), USB Host | microUSB 2.0 | |
| Bluetooth | 3.0, A2DP, aptX | 2.1, A2DP | |
| Harmful irradiation |
SAR - 0.16 W/kg (head) 0.96 W/kg (body) SAR EU - 0.34 W/kg (head) |
Music and Audio
| Radio | Stereo FM radio, RDS | No | |
| Headphone jack | Yes | Yes | |
| Others | - Active noise cancellation with dedicated mic | - Dolby Mobile |
Other features
| Sensors | - Accelerometer, gyro, proximity, compass | - Accelerometer, proximity, compass | |
| Other extras |
- On-screen-phone function -Drag & Shake file sharing -TV Tuner (T-DMB) -HDMI port -MP3/WMA/AAC player -DivX/MP4/H.263 player -Organizer -Document viewer -Voice memo -Predictive text input |
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| Versions |
- For South Korea Also known as LG KU9500, LG SU950 |
Reviews and Opinions on Samsung Galaxy S2 and LG Optimus Z
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