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Brief information about compared phones: Celkon A63 , Nokia 5.3Celkon A63 2013 year of release. cpu Dual-core 1.2 GHz. screen 4". with resolution 480x800. Smartphone has 0 megapixel front camera and 3 megapixel main camera . Nokia 5.3 2020 year of release. cpu Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver). screen 6.55". with resolution 720x1600. Smartphone has 8 megapixel front camera and 13 megapixel main camera . |
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| Display | Technology | TFT | IPS LCD | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | ||
| Display colors | 16M | |||
| Screen size | 4" inch | 6.55" inch | ||
| Screen area | 45.5 cm2 | 103.6 cm2 | ||
| Screen format | 5:3 (height:width) | 20:9 (height:width) | ||
| Screen to body ratio | % | 82.3% | ||
| Screen resolution | 480 x 800 px | 720 x 1600 px | ||
| PPI /points per inch/ | 233 PPI | 268 PPI | ||
| Screen protection | Corning Gorilla Glass 3 | |||
| Camera and Video | Rear camera, main | 3.15 MP, Single | 13 MP, Quad | |
| Camera specs | 3.15 MP | 13 MP, f/1.8, (wide), PDAF -5 MP, 13mm (ultrawide) -2 MP, (macro) -2 MP, (depth) | ||
| Functions | LED flash, HDR, panorama | |||
| Video | Yes | 1080p@30fps | ||
| Front camera, selfie | 0.3 MP, Single | 8 MP, Single | ||
| Specifications | VGA | 8 MP, f/2.0, (wide) | ||
| Performance | Operating system OS | Android 4.2.0 (Jelly Bean) | Android 10.0, Android One | |
| Chipset | Qualcomm SM6125 Snapdragon 665 (11 nm) | |||
| Processor CPU | Dual-core 1.2 GHz | Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) | ||
| Graphics processor GPU | Adreno 610 | |||
| External memory | microSD, up to 32 GB (dedicated slot) | microSDXC (dedicated slot) | ||
| Internal memory | 512 MB, 256 MB RAM | 64GB 3GB RAM, 64GB 4GB RAM, 64GB 6GB RAM | ||
| General specs | Release date | 2013, August | 2020, March 19 | |
| Dimensions (HxWxD) | Х Х mm | 164.3 Х 76.6 Х 8.5 mm | ||
| Weight | 0 g | 185 g | ||
| Colors | Black | Cyan, Sand, Charcoal | ||
| Battery | 1500 mAh, Li-Ion | 4000 mAh, Non-removable Li-Po | ||
| Approximate price | 50 EUR | 190 EUR | ||
| Body build | Glass front (Gorilla Glass 3), plastic back, plastic frame | |||
| Communication and Connectivity | SIM card | Dual SIM (Mini-SIM) | Single SIM (Nano-SIM)Dual SIM (Nano-SIM, dual stand-by) | |
| Network | Show all network frequencies: | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE | ||
| Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | |||
| GPRS | Class 12 | Yes | ||
| Edge | Class 12 | Yes | ||
| Wi-Fi | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n/ac, Wi-Fi Direct, hotspot | ||
| GPS | No | Yes, with A-GPS, GLONASS, BDS | ||
| NFC | Yes | |||
| USB | microUSB 2.0 | 2.0, Type-C 1.0 reversible connector, USB On-The-Go | ||
| Bluetooth | Yes | 4.2, A2DP, LE, aptX | ||
| Harmful irradiation | SAR EU - 0.91 W/kg (head) 0.63 W/kg (body) | |||
| Music and Audio | Radio | FM radio | ||
| Headphone jack | Yes | Yes | ||
| Others | 450 nits typ. brightness | |||
| Other features | Dop | Sensors Proximity, gyro | Sensors Fingerprint (rear-mounted), accelerometer, proximity - Normal charging 10W | |
