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Brief information about compared phones: Celkon A27 , Google Pixel 3Celkon A27 2013 year of release. cpu 1.0 GHz. screen 4.63". with resolution 480x853. Smartphone has 0 megapixel front camera and 8 megapixel main camera . Google Pixel 3 2018 year of release. cpu Octa-core (4x2.5 GHz Kryo 385 Gold & 4x1.6 GHz Kryo 385 Silver). screen 5.5". with resolution 1080x2160. Smartphone has 8 megapixel front camera and 12 megapixel main camera . |
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| Display | Technology | P-OLED | ||
| Touchscreen | capacitive touchscreen | capacitive touchscreen | ||
| Display colors | 16M | |||
| Screen size | 4.63" inch | 5.5" inch | ||
| Screen area | 59.1 cm2 | 76.7 cm2 | ||
| Screen format | 16:9 (height:width) | 18:9 (height:width) | ||
| Screen to body ratio | % | 77.2% | ||
| Screen resolution | 480 x 853 px | 1080 x 2160 px | ||
| PPI /points per inch/ | 211 PPI | 443 PPI | ||
| Screen protection | Corning Gorilla Glass 5 | |||
| Camera and Video | Rear camera, main | 8 MP, Single | 12.2 MP, Single | |
| Camera specs | 8 MP | 12.2 MP, f/1.8, 28mm (wide), 1/2.55'', 1.4µm, OIS, dual pixel PDAF | ||
| Functions | Auto-HDR | |||
| Video | Yes | 1080p@30fps | ||
| Front camera, selfie | 0.3 MP, Single | 8 MP, Dual | ||
| Specifications | 8 MP, f/1.8, 28mm (wide), PDAF 8 MP, f/2.2, 19mm (ultrawide), no AF | |||
| DxOMark Main Score | 102 | |||
| DxOMark Photo | 99 | |||
| DxOMark Video | 83 | |||
| DxOMark Selfie Score | 92 | |||
| Performance | Operating system OS | Android 4.0 (Ice Cream Sandwich) | Android 9.0 (Pie) | |
| Chipset | Qualcomm SDM845 Snapdragon 845 (10 nm) | |||
| Processor CPU | 1.0 GHz | Octa-core (4x2.5 GHz Kryo 385 Gold & 4x1.6 GHz Kryo 385 Silver) | ||
| Graphics processor GPU | Adreno 630 | |||
| External memory | microSD, up to 32 GB (dedicated slot) | No | ||
| Internal memory | 64/128 GB, 512GB 4GB | |||
| Antutu 7 score | 275832 | |||
| GeekBench 4 Single Core | 2244 | |||
| GeekBench 4 Multi-Core | 7771 | |||
| GeekBench 4 RenderScript | 13217 | |||
| GeekBench 5 Single Core | 476 | |||
| GeekBench 5 Multi-Core | 1871 | |||
| General specs | Release date | 2013, February | 2018, October | |
| Dimensions (HxWxD) | Х Х mm | 145.6 Х 68.2 Х 7.9 mm | ||
| Weight | 0 g | 148 g | ||
| Colors | Blue, Black, White | Clearly White, Just Black, Not Pink | ||
| Battery | 1800 mAh, Li-Ion | 2915 mAh, Non-removable Li-Po | ||
| Approximate price | 130 EUR | 850 EUR | ||
| Battery life | Stand by time- Up to 180 h Talking time- Up to 6 h | |||
| Body build | Front/back glass (Gorilla Glass 5), aluminum frame | |||
| Communication and Connectivity | SIM card | Dual SIM (Mini-SIM) | Nano-SIM card & eSIM | |
| Network | Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2 | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 CDMA 800 / 1900 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 29(700), 32(1500), 38(2600), 39(1900), 40(2300), 41(2500), 42(3500), 46, 66(1700/2100), 71(600) | ||
| Speed | HSPA | HSPA 42.2/5.76 Mbps, LTE-A (5CA) Cat16 1024/75 Mbps | ||
| GPRS | Yes | Yes | ||
| Edge | Class 12 | Yes | ||
| Wi-Fi | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot | ||
| GPS | Yes | Yes, with A-GPS, GLONASS, BDS, GALILEO | ||
| NFC | Yes | |||
| USB | Proprietary | 3.1, Type-C 1.0 reversible connector (PowerDelivery 2.0) | ||
| Bluetooth | Yes | 5.0, A2DP, LE, aptX HD | ||
| Music and Audio | Radio | FM radio | No | |
| Headphone jack | No | |||
| Others | Always-on display -100% DCI-P3 -HDR | |||
| Other features | Dop | Sensors Accelerometer | Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass, barometer - Fast battery charging 9V/2A 18W -QI wireless charging - IP68 dust/water resistant (up to 1.5m for 30 mins) | |
