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Brief information about compared phones: Celkon AR45 , Meizu E3Celkon AR45 2013 year of release. cpu Dual-core 1.2 GHz Cortex-A7. screen 4.5". with resolution 960x854. Smartphone has 1 megapixel front camera and 5 megapixel main camera . Meizu E3 2018 year of release. cpu Octa-core 1.8 GHz Kryo 260. screen 5.99". with resolution 1080x2160. Smartphone has 8 megapixel front camera and 12 megapixel main camera . |
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| Display | Technology | TFT | IPS LCD | |
| Touchscreen | touchscreen | capacitive touchscreen | ||
| Display colors | 16M | |||
| Screen size | 4.5" inch | 5.99" inch | ||
| Screen area | 64.9 cm2 | 92.6 cm2 | ||
| Screen format | (height:width) | 18:9 (height:width) | ||
| Screen to body ratio | % | 78.7% | ||
| Screen resolution | 960 x 854 px | 1080 x 2160 px | ||
| PPI /points per inch/ | 0 PPI | 403 PPI | ||
| Camera and Video | Rear camera, main | 5 MP, Single | 12 MP, Dual | |
| Camera specs | 5 MP | 12 MP, f/1.9, 1/2.55'', 1.4µm, dual pixel PDAF -20 MP, f/2.6, 1/2.8'', 1.0µm, PDAF | ||
| Functions | Dual-LED dual tone flash, HDR, panorama | |||
| Video | Yes | 1080p@30fps | ||
| Front camera, selfie | 1.3 MP, Single | 8 MP, Single | ||
| Specifications | 1.3 MP | 8 MP, f/2.0, 1/3.2'', 1.4µm | ||
| Performance | Operating system OS | Android 4.2.2 (Jelly Bean) | Android 7.1.2 (Nougat); Flyme 7 | |
| Chipset | Mediatek MT6572 (28 nm) | Qualcomm SDM636 Snapdragon 636 (14 nm) | ||
| Processor CPU | Dual-core 1.2 GHz Cortex-A7 | Octa-core 1.8 GHz Kryo 260 | ||
| Graphics processor GPU | Mali-400 | Adreno 509 | ||
| External memory | microSD, up to 32 GB (dedicated slot) | microSD, up to 256 GB (uses SIM 2 slot) | ||
| Internal memory | 4 GB, 512 MB RAM | 64/128 GB, 6 GB RAM | ||
| Antutu 7 score | 112458 | |||
| GeekBench 4 Single Core | 1327 | |||
| GeekBench 4 Multi-Core | 4872 | |||
| General specs | Release date | 2013, October | 2018, March | |
| Dimensions (HxWxD) | Х Х mm | 156.8 Х 75 Х 7.6 mm | ||
| Weight | 0 g | 160 g | ||
| Colors | White | Black Stone, Moonlight Silver, Champagne Gold | ||
| Battery | 2000 mAh, Li-Ion | 3360 mAh, Non-removable Li-Ion | ||
| Approximate price | 90 EUR | 280 EUR | ||
| Body build | Front glass, aluminum body | |||
| Communication and Connectivity | SIM card | Dual SIM (Mini-SIM) | Hybrid Dual SIM (Nano-SIM, dual stand-by) | |
| Network | Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2 | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) | ||
| Speed | HSPA | HSPA, LTE | ||
| GPRS | Class 12 | Yes | ||
| Edge | Yes | Yes | ||
| Wi-Fi | Wi-Fi 802.11 b/g/n, hotspot | Wi-Fi 802.11 b/g/n/ac, dual-band, WiFi Direct, hotspot | ||
| GPS | No | Yes, with A-GPS, GLONASS, BDS | ||
| NFC | ||||
| USB | microUSB 2.0 | 2.0, Type-C 1.0 reversible connector | ||
| Bluetooth | Yes | 5.0, A2DP, LE | ||
| Harmful irradiation | SAR EU - 0.74 W/kg (head) 0.68 W/kg (body) | |||
| Music and Audio | Radio | FM radio | No | |
| Headphone jack | Yes | Yes | ||
| Others | Active noise cancellation with dedicated mic | |||
| Other features | Dop | Sensors Accelerometer, proximity | Sensors Fingerprint (side-mounted), accelerometer, gyro, proximity, compass - Fast battery charging: 53% in 30 min (mCharge 3.0) | |