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Brief information about compared phones: Asus Zenfone 4 Pro ZS551KL , Panasonic Eluga Ray 530Asus Zenfone 4 Pro ZS551KL 2017 year of release, cpu Octa-core (4x2.45 GHz Kryo & 4x1.9 GHz Kryo), screen 5.5", with resolution 1080x1920. Smartphone has 8 megapixel front camera and 12 megapixel main camera. Panasonic Eluga Ray 530 2018 year of release, cpu Quad-core 1.3 GHz, screen 5.7", with resolution 720x1440. Smartphone has 5 megapixel front camera and 13 megapixel main camera. |
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Display | Technology | AMOLED | IPS LCD | |
Touchscreen | capacitive touchscreen | capacitive touchscreen | ||
Display colors | 16M | 16M | ||
Screen size | 5.5" inch | 5.7" inch | ||
Screen area | 83.4 cm2 | 83.8 cm2 | ||
Screen format | 16:9 (height:width) | 18:9 (height:width) | ||
Screen to body ratio | 70.3% | 76.2% | ||
Screen resolution | 1080 x 1920 px | 720 x 1440 px | ||
PPI /points per inch/ | 401 PPI | 282 PPI | ||
Screen protection | Corning Gorilla Glass 5 | |||
Camera and Video | Rear camera, main | 12 MP, Dual | 13 MP, Single | |
Camera specs | 12 MP, f/1.7, 25mm (wide), 1/2.55'', 1.4µm, 4-axis OIS, dual pixel PDAF & laser AF -16 MP, 50mm (telephoto), 1/3.1'', 1.0µm, 2x optical zoom, AF | 13 MP, AF | ||
Functions | HDR | LED flash | ||
Video | 1080p@30fps | 1080p@30fps | ||
Front camera, selfie | 8 MP, Single | 5 MP, Single | ||
Specifications | 8 MP, f/1.9, 1/3.2'', 22mm (wide), 1.4µm, PDAF | 5 MP | ||
Performance | Operating system OS | Android 7.1.1 (Nougat), upgradable to Android 8 (Oreo); ZenUI 4 | Android 8.0 (Oreo) | |
Chipset | Qualcomm MSM8998 Snapdragon 835 (10 nm) | |||
Processor CPU | Octa-core (4x2.45 GHz Kryo & 4x1.9 GHz Kryo) | Quad-core 1.3 GHz | ||
Graphics processor GPU | Adreno 540 | |||
External memory | microSD, up to 512 GB (uses SIM 2 slot) | microSD, up to 128 GB (dedicated slot) | ||
Internal memory | 64/128 GB, 6 GB RAM | 32 GB, 3 GB RAM | ||
Antutu 7 score | 33702 | |||
GeekBench 4 Single Core | 562 | |||
GeekBench 4 Multi-Core | 1520 | |||
General specs | Release date | 2017, August | 2018, October | |
Dimensions (HxWxD) | 156.9 Х 75.6 Х 7.6 mm | 152.4 Х 72.2 Х 8.3 mm | ||
Weight | 175 g | 141 g | ||
Colors | Moonlight White, Pure Black | Black, Blue | ||
Battery | 3600 mAh, Non-removable Li-Ion | 3000 mAh, Non-removable Li-Ion | ||
Approximate price | 390 EUR | 9000 INR | ||
Battery life | Talking time- Up to 27 h 30 min (3G) | |||
Body build | Front/back glass (Gorilla Glass 5) & aluminum frame | |||
Communication and Connectivity | SIM card | Hybrid Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) | |
Network | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 -4G - LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 17(700), 19(800), 20(800), 28(700), 38(2600), 39(1900), 40(2300), 41(2500) - Global, Taiwan LTE band 1(2100), 12(700), 18(800), 26(850), 29(700), 30(2300), 41(2500) - US, Canada, Brazil LTE band 1(2100), 41(2500) - India | 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), 5(850), 40(2300), 41(2500) | ||
Speed | HSPA 42.2/5.76 Mbps, LTE-A (3CA) Cat12 600/150 or 100 Mbps | HSPA, LTE | ||
GPRS | Yes | Yes | ||
Edge | Yes | Yes | ||
Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot | Wi-Fi 802.11 b/g/n, hotspot | ||
GPS | Yes, with A-GPS, GLONASS, BDS, GALILEO | Yes, with A-GPS | ||
NFC | Yes | |||
USB | Type-C 1.0 reversible connector | microUSB 2.0, USB On-The-Go | ||
Bluetooth | 5.0, A2DP, EDR, LE, aptX | 4.1, A2DP, LE | ||
Music and Audio | Radio | FM radio | FM radio | |
Headphone jack | Yes | Yes | ||
Others | 24-bit/192kHz audio -DTS sound -Active noise cancellation with dedicated mic | Active noise cancellation with dedicated mic | ||
Other features | Dop | Sensors Fingerprint (front-mounted), accelerometer, gyro, proximity, compass, color spectrum , Infrared port - Fast battery charging: 50% in 32 min | Sensors Fingerprint (rear-mounted), accelerometer, proximity - For India |