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Brief information about compared phones: Acer DX900 , Archos Diamond AlphaAcer DX900 2009 year of release. cpu 533 MHz Samsung S3C 6410. screen 2.8". with resolution 480x640. Smartphone has 0 megapixel front camera and 3 megapixel main camera . Archos Diamond Alpha 2017 year of release. cpu Octa-core (4x1.8 GHz Cortex-A72 & 4x1.4 GHz Cortex-A53). screen 5.2". with resolution 1080x1920. Smartphone has 16 megapixel front camera and 13 megapixel main camera . |
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| Display | Technology | TFT | IPS LCD | |
| Touchscreen | resistive touchscreen | capacitive touchscreen | ||
| Display colors | 65K | 16M | ||
| Screen size | 2.8" inch | 5.2" inch | ||
| Screen area | 24.3 cm2 | 74.5 cm2 | ||
| Screen format | 4:3 (height:width) | 16:9 (height:width) | ||
| Screen to body ratio | 37.9% | 70.1% | ||
| Screen resolution | 480 x 640 px | 1080 x 1920 px | ||
| PPI /points per inch/ | 286 PPI | 424 PPI | ||
| Camera and Video | Rear camera, main | 3.15 MP, Single | 13 MP, Single | |
| Camera specs | 3.15 MP, AF | 13 MP, 1/2.9'', 1.25µm, PDAF -13 MP B/W | ||
| Functions | Dual-LED flash | Dual-LED flash, HDR, panorama | ||
| Video | Yes | 1080p@30fps | ||
| Front camera, selfie | 0.3 MP, Single | 16 MP, Single | ||
| Specifications | VGA videocall camera | 16 MP, f/2.2 | ||
| Performance | Operating system OS | Microsoft Windows Mobile 6.1 Professional | Android 6.0 (Marshmallow) | |
| Chipset | Qualcomm MSM8976 Snapdragon 652 (28 nm) | |||
| Processor CPU | 533 MHz Samsung S3C 6410 | Octa-core (4x1.8 GHz Cortex-A72 & 4x1.4 GHz Cortex-A53) | ||
| Graphics processor GPU | Adreno 510 | |||
| External memory | microSD (dedicated slot) | microSD, up to 256 GB (uses SIM 2 slot) | ||
| Internal memory | 128 MB RAM, 256 MB ROM | up to 64 GB (dedicated slot), 512GB 4GB | ||
| Antutu 7 score | 73625 | |||
| General specs | Release date | 2009, February | 2017, June | |
| Dimensions (HxWxD) | 106 Х 60.5 Х 17 mm | 146.7 Х 72.5 Х 7.5 mm | ||
| Weight | 147 g | 155 g | ||
| Colors | Black | Black | ||
| Battery | 1530 mAh, Removable Li-Po | 2950 mAh, Non-removable Li-Ion | ||
| Approximate price | 90 EUR | 350 EUR | ||
| Battery life | Stand by time- Up to 150 h Talking time- Up to10 h | Stand by time- Up to 320 h (3G) Talking time- Up to 11 h (3G) | ||
| Communication and Connectivity | SIM card | Dual SIM (Mini-SIM) | Hybrid Dual SIM (Nano-SIM, dual stand-by) | |
| Network | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 GSM 900 / 1800 / 1900 - SIM 2 | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE band 1(2100), 3(1800), 7(2600), 20(800) | ||
| Speed | HSPA 7.2/0.384 Mbps | HSPA 42.2/11.5 Mbps, LTE Cat4 150/50 Mbps | ||
| GPRS | Class 10 | Yes | ||
| Edge | Class 10 | Yes | ||
| Wi-Fi | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot | ||
| GPS | Yes, SiRF Star III chipset | Yes, with A-GPS | ||
| NFC | Super AMOLED | Super AMOLED | ||
| USB | miniUSB | Type-C 1.0 reversible connector, USB On-The-Go | ||
| Bluetooth | microUSB 2.0, A2DP | Android 4.4.2 (KitKat), A2DP, Super AMOLED | ||
| Harmful irradiation | SAR EU - 1.02 W/kg (head) 0.76 W/kg (body) | |||
| Music and Audio | Radio | panorama | panorama | |
| Headphone jack | panorama | Yes | ||
| Others | Handwriting recognition | Active noise cancellation with dedicated mic | ||
| Other features | Dop | Sensors Accelerometer Pocket Office -Voice memo -MP3 player Also known as Acer Tempo DX900, Acer Tempo X960 | Sensors Fingerprint (rear-mounted), Sensors Accelerometer, gyro, proximity, compass - For Europe | |
