On this page we compare specs Asus Zenfone 2 ZE551ML Quad-core 2.3 GHz (4 GB RAM model)
-Quad-core 1.8 GHz (2 GB RAM model) with Xiaomi Redmi Note 8 Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver), we compare external dimensions, compare screens and performance, the amount of RAM and memory for storing media data, battery capacity and characteristics of photo cameras, compare the presence of various sensors and functions.
Hardware and OS | Asus Zenfone 2 ZE551ML | Xiaomi Redmi Note 8 |
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Operating system | Android 5.0 (Lollipop), upgradable to 6.0 (Marshmallow) | Android 9.0 (Pie); MIUI 10 |
Processor | Quad-core 2.3 GHz (4 GB RAM model) -Quad-core 1.8 GHz (2 GB RAM model) | Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) |
Chipset | Intel Atom Z3580 (4 GB RAM model) -Intel Atom Z3560 (2 GB RAM model) | Qualcomm SDM665 Snapdragon 665 (11 nm) |
GPU | PowerVR G6430 | Adreno 610 |
Internal memory | 16/32/64 GB, 2/4 GB RAM | 32GB 3GB RAM, 64GB 4GB RAM, 64GB 6GB RAM, 128GB 4GB RAM, 128GB 6GB RAM |
External memory | microSD, up to 256 GB (dedicated slot) | microSD, up to 256 GB (dedicated slot) |
Display | Asus Zenfone 2 ZE551ML | Xiaomi Redmi Note 8 |
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Type | IPS LCD | IPS LCD |
Size | 5.5" inc | 6.3" inc |
Resolution | 1080 x 1920 px | 1080 x 2340 px |
Protection | Corning Gorilla Glass 3 | Corning Gorilla Glass 5 |
Touchscreen | capacitive touchscreen | capacitive touchscreen |
Screen-to-Body Ratio | 70.8% | 81.7% |
Display area | 83.4 cm2 | 97.4 cm2 |
Display aspect ratio | 16:9 (height:width) | 19.5:9 (height:width) |
Pixel Density | 401 PPI | 409 PPI |
Colors | 16M | 16M |
Connectivity | Asus Zenfone 2 ZE551ML | Xiaomi Redmi Note 8 |
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2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
3G Network | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 2100 |
4G Network | LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 8(900), 9(1800), 18(800), 19(800), 28(700) - Taiwan | LTE band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 40(2300), 41(2500) |
Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
Network | GSM / HSPA / LTE | GSM / HSPA / LTE |
SIM card | Dual SIM (Micro-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) |
Bluetooth | 4.0, A2DP, EDR | 4.2, A2DP, LE |
Edge | Yes | Yes |
GPRS | Yes | Yes |
GPS | Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS, BDS |
Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | HSPA 42.2/11.5 Mbps, LTE-A |
NFC | Yes | |
USB | microUSB 2.0, USB Host | 2.0, Type-C 1.0 reversible connector, USB On-The-Go |
Camera | Asus Zenfone 2 ZE551ML | Xiaomi Redmi Note 8 |
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Main camera | 13 MP, Single | 48 MP, Quad |
Specs | 13 MP, AF, f/2.0 | 48 MP, f/1.8, 26mm (wide), 1/2", 0.8µm, PDAF -8 MP, f/2.2, 13mm (ultrawide), 1/4", 1.12µm -2 MP, f/2.4, 1/5", 1.75µm (dedicated macro camera) -2 MP, f/2.4, 1/5", 1.75µm, depth sensor |
Features | Dual-LED dual-tone flash, panorama, HDR | LED flash, HDR, panorama |
Video | 1080p@30fps | 2160p@30fps, 1080p@30/60/120fps, gyro-EIS |
Selfie camera | 5 MP, Single | 13 MP, Single |
Multimedia | Asus Zenfone 2 ZE551ML | Xiaomi Redmi Note 8 |
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3.5 mm Jack | Yes | Yes |
Radio | FM radio, RDS | FM radio |
Design | Asus Zenfone 2 ZE551ML | Xiaomi Redmi Note 8 |
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Colors | Osmium Black, Sheer Gold, Glacier Gray, Glamor Red, Ceramic White | Neptune Blue, Moonlight White, Space Black |
Body build | Plastic body | Front/back glass (Gorilla Glass 5) |
Dimensions | 152.5 x 77.2 x 10.9 mm | 158.3 x 75.3 x 8.4 mm |
Weight | 170 g | 190 g |
Battery | Asus Zenfone 2 ZE551ML | Xiaomi Redmi Note 8 |
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Battery capacity | 3000 mAh, Non-removable Li-Po | 4000 mAh, Non-removable Li-Po |
Other | Asus Zenfone 2 ZE551ML | Xiaomi Redmi Note 8 |
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SAR | SAR EU - 0.35 W/kg (head) | SAR - 0.26 W/kg (head) 1.00 W/kg (body) SAR EU - 0.26 W/kg (head) 1.00 W/kg (body) |
Release date | 2015, January | 2019, August |
Sensors | Accelerometer, gyro, proximity, compass | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass , Infrared port |