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Brief information about compared phones: HTC J , ZTE OpenHTC J 2012 year of release. cpu Dual-core 1.5 GHz. screen 4.3". with resolution 540x960. Smartphone has 1 megapixel front camera and 8 megapixel main camera . ZTE Open 2013 year of release. cpu 1.0 GHz Cortex-A5. screen 3.5". with resolution 320x480. Smartphone has 3 megapixel main camera . |
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| Display | Technology | AMOLED | TFT | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | ||
| Display colors | 16M | |||
| Screen size | 4.3" inch | 3.5" inch | ||
| Screen area | 51.0 cm2 | 36.5 cm2 | ||
| Screen format | 16:9 (height:width) | 3:2 (height:width) | ||
| Screen to body ratio | 58.7% | 51.6% | ||
| Screen resolution | 540 x 960 px | 320 x 480 px | ||
| PPI /points per inch/ | 256 PPI | 165 PPI | ||
| Camera and Video | Rear camera, main | 8 MP, Single | 3.15 MP, Single | |
| Camera specs | 8 MP, AF | 3.15 MP | ||
| Functions | LED flash | |||
| Video | 720p | Yes | ||
| Front camera, selfie | 1.3 MP, Single | 0 MP, | ||
| Specifications | 1.3 MP | |||
| Performance | Operating system OS | Android 4.0.4 (Ice Cream Sandwich); Sense UI 4 | Firefox OS 1.0 | |
| Chipset | Qualcomm MSM7225A Snapdragon S1 | |||
| Processor CPU | Dual-core 1.5 GHz | 1.0 GHz Cortex-A5 | ||
| Graphics processor GPU | Adreno 200 | |||
| External memory | microSD, up to 32 GB (dedicated slot) | microSD, up to 32 GB (dedicated slot), 2 GB included | ||
| Internal memory | 16 GB, 1 GB RAM | 512 MB ROM, 256 MB RAM | ||
| Antutu 7 score | 1456 | |||
| General specs | Release date | 2012, April | 2013, February | |
| Dimensions (HxWxD) | 131.5 Х 66 Х 9.5 mm | 114 Х 62 Х 12.5 mm | ||
| Weight | 137 g | 0 g | ||
| Colors | Black, White, Red | Blue, Orange | ||
| Battery | 1810 mAh, Removable Li-Ion | 1200 mAh, Removable Li-Ion | ||
| Approximate price | 220 EUR | |||
| Communication and Connectivity | SIM card | Mini-SIM | Mini-SIM | |
| Network | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 CDMA 800 | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 | ||
| Speed | HSPA | HSPA 7.2/5.76 Mbps | ||
| GPRS | Yes | Yes | ||
| Edge | Yes | Yes | ||
| Wi-Fi | Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, hotspot; WiMAX 802.16 e | Wi-Fi 802.11 b/g/n | ||
| GPS | Yes, with A-GPS | Yes, with A-GPS | ||
| NFC | ||||
| USB | microUSB 2.0 | microUSB 2.0 | ||
| Bluetooth | 4.0, A2DP | 2.1, A2DP, EDR | ||
| Music and Audio | Radio | No | Stereo FM radio | |
| Headphone jack | Yes | Yes | ||
| Others | Beats Audio -Active noise cancellation with dedicated mic | |||
| Other features | Dop | Sensors Accelerometer, gyro, proximity, compass - MP3/AAC+/WAV/WMA player -MP4/H.264/WMV player -Organizer -Document viewer -Photo viewer/editor -Voice memo/dial/commands -Predictive text input | Sensors Accelerometer, proximity - MP3/eAAC+/WAV/WMA player -MP4/H.264/WMV player -Document viewer -Photo viewer -Organizer -Voice memo/dial -Predictive text input | |
