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Brief information about compared phones: Acer Liquid S2 , Nokia E7Acer Liquid S2 2013 year of release. cpu Quad-core 2.2 GHz Krait 400. screen 6". with resolution 1080x1920. Smartphone has 2 megapixel front camera and 13 megapixel main camera . Nokia E7 2010 year of release. cpu 680 MHz ARM 11. screen 4". with resolution 360x640. Smartphone has 0 megapixel front camera and 8 megapixel main camera . |
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| Display | Technology | IPS LCD | AMOLED | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | ||
| Display colors | 16M | 16M | ||
| Screen size | 6" inch | 4" inch | ||
| Screen area | 98.7 cm2 | 44.1 cm2 | ||
| Screen format | 16:9 (height:width) | 16:9 (height:width) | ||
| Screen to body ratio | 69.0% | 57.1% | ||
| Screen resolution | 1080 x 1920 px | 360 x 640 px | ||
| PPI /points per inch/ | 368 PPI | 184 PPI | ||
| Screen protection | Corning Gorilla Glass 3 | Corning Gorilla Glass | ||
| Camera and Video | Rear camera, main | 13 MP, Single | 8 MP, Single | |
| Camera specs | 13 MP, AF | 8 MP | ||
| Functions | Quad-LED ring flash | Dual-LED flash | ||
| Video | 1080p@30fps | 720p@25fps, 720p@30fps (via SW update) | ||
| Front camera, selfie | 2 MP, Single | 0.3 MP, Single | ||
| Specifications | 2 MP | VGA | ||
| Performance | Operating system OS | Android 4.2.2 (Jelly Bean) | Symbian^3, upgradable to Nokia Belle OS | |
| Chipset | Qualcomm MSM8974 Snapdragon 800 (28 nm) | |||
| Processor CPU | Quad-core 2.2 GHz Krait 400 | 680 MHz ARM 11 | ||
| Graphics processor GPU | Adreno 330 | Broadcom BCM2727 | ||
| External memory | microSD, up to 64 GB (dedicated slot) | No | ||
| Internal memory | 16 GB, 2 GB RAM | 16 GB, 256 MB RAM, 1 GB ROM | ||
| Antutu 7 score | 29789 | |||
| General specs | Release date | 2013, August | 2010, September | |
| Dimensions (HxWxD) | 166 Х 86.2 Х 9 mm | 123.7 Х 62.4 Х 13.6 mm | ||
| Weight | 229 g | 176 g | ||
| Colors | Black, Dark red | Dark Grey, Silver White, Green, Blue, Orange | ||
| Battery | 3300 mAh, Non-removable Li-Po | 1200 mAh, Non-removable Li-Ion | ||
| Approximate price | 340 EUR | 150 EUR | ||
| Battery life | Stand by time- Up to 700 h (3G) Talking time- Up to 13 h (3G) | Stand by time- Up to 432 h (2G) / Up to 480 h (3G) Talking time- Up to 9 h (2G) / Up to 5 h (3G) | ||
| Communication and Connectivity | SIM card | Dual SIM (Nano-SIM | Mini-SIM | |
| Network | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900-3G - HSDPA 900 / 2100-4G - LTE band 3(1800), 7(2600), 20(800) | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 | ||
| Speed | HSPA 42.2/5.76 Mbps, LTE-A Cat4 150/50 Mbps | HSPA 10.2/2 Mbps | ||
| GPRS | Yes | Class 32 | ||
| Edge | Yes | Class 32 | ||
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot | Wi-Fi 802.11 b/g/n | ||
| GPS | Yes, with A-GPS, GLONASS | Yes, with A-GPS; Ovi Maps 3.0 | ||
| NFC | Yes | |||
| USB | microUSB 2.0 | microUSB 2.0, USB Host | ||
| Bluetooth | 4.0, A2DP | 3.0, A2DP | ||
| Harmful irradiation | SAR - 0.93 W/kg (head) 1.23 W/kg (body) SAR EU - 0.56 W/kg (head) | |||
| Music and Audio | Radio | Stereo FM radio, RDS | Stereo FM radio, RDS | |
| Headphone jack | Yes | Yes | ||
| Others | Dolby Digital Plus audio enhancement | Nokia ClearBlack display | ||
| Other features | Dop | Sensors Accelerometer, gyro, proximity, compass | Sensors Accelerometer, proximity, compass - TV-out (720p video) via HDMI and composite -Dolby Digital Plus via HDMI -MP3/WAV/eAAC+/WMA player -MP4/H.264/WMV player -Voice command/dial -Document editor (Word, Excel, PowerPoint, PDF) -Video/photo editor -Voice memo/dial -Predictive text input | |
