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Compare Asus Zenfone Selfie ZD551KL vs Asus Zenfone Max Pro (M2) ZB631KL


Asus Zenfone Selfie ZD551KL
   Asus Zenfone Max Pro (M2) ZB631KL
Asus Zenfone Selfie ZD551KL
 VS
Asus Zenfone Max Pro (M2) ZB631KL







On this page we compare specs Asus Zenfone Selfie ZD551KL Octa-core (4x1.7 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53) with Asus Zenfone Max Pro (M2) ZB631KL Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260), 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.


Asus Zenfone Selfie ZD551KL
Asus Zenfone Selfie ZD551KL smartphone runs on Android 5.0 (Lollipop), upgradable to 6.0 (Marshmallow); ZenUI operating system. The phone is powered by Octa-core (4x1.7 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53) processor. It has 16/32 GB, 2/3 GB RAM. Internal storage options which can be extended with the help of microSD, up to 256 GB (dedicated slot). The smartphone has a IPS LCD providing, Screen-to-Body Ratio of 68.3%. The smartphone is fueled with a 3000 mAh,  Removable Li-Po. The main camera of the smartphone consists of a 13 MP, Single. The sensors include Accelerometer, gyro, proximity, compass. Connectivity features in the smartphone include Bluetooth, A-GPS, GLONASS, BDS, Wi-Fi, 3.5 mm Jack and more. The Asus Zenfone Selfie ZD551KL are available in various colors such as Pure White, Chic Pink, Aqua Blue. It measures 156.5 x 77.2 x 10.8 mm and weighs 170 g.

Asus Zenfone Max Pro (M2) ZB631KL
Asus Zenfone Max Pro (M2) ZB631KL smartphone runs on Android 8.1 (Oreo) operating system. The phone is powered by Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260) processor. It has 64 GB, 4/6 GB RAM32 GB, 3 GB RAM. Internal storage options which can be extended with the help of microSD, up to 512 GB (dedicated slot). The smartphone has a IPS LCD providing, Screen-to-Body Ratio of 82.0%. The smartphone is fueled with a 5000 mAh,  Non-removable Li-Po. The main camera of the smartphone consists of a 12 MP, Dual. The sensors include Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass. Connectivity features in the smartphone include Bluetooth, A-GPS, GLONASS, BDS, GALILEO, QZSS, Wi-Fi, NFC, 3.5 mm Jack and more. The Asus Zenfone Max Pro (M2) ZB631KL are available in various colors such as Blue, Titanium. It measures 157.9 x 75.5 x 8.5 mm and weighs 175 g.

Compare specs Asus Zenfone Selfie ZD551KL vs Asus Zenfone Max Pro (M2) ZB631KL

Hardware and OSAsus Zenfone Selfie ZD551KLAsus Zenfone Max Pro (M2) ZB631KL
Operating systemAndroid 5.0 (Lollipop), upgradable to 6.0 (Marshmallow); ZenUIAndroid 8.1 (Oreo)
ProcessorOcta-core (4x1.7 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260)
ChipsetQualcomm MSM8939 Snapdragon 615 (28 nm)Qualcomm SDM660 Snapdragon 660 (14 nm)
GPUAdreno 405Adreno 512
Internal memory16/32 GB, 2/3 GB RAM64 GB, 4/6 GB RAM32 GB, 3 GB RAM
External memorymicroSD, up to 256 GB (dedicated slot)microSD, up to 512 GB (dedicated slot)
DisplayAsus Zenfone Selfie ZD551KLAsus Zenfone Max Pro (M2) ZB631KL
TypeIPS LCDIPS LCD
Size5.5" inc6.26" inc
Resolution1080 x 1920 px1080 x 2280 px
ProtectionCorning Gorilla Glass 4, oleophobic coatingCorning Gorilla Glass 6
Touchscreencapacitive touchscreencapacitive touchscreen
Screen-to-Body Ratio68.3%82.0%
Display area82.6 cm297.8 cm2
Display aspect ratio16:9 (height:width)19:9 (height:width)
Pixel Density403 PPI403 PPI
Colors16M16M
ConnectivityAsus Zenfone Selfie ZD551KLAsus Zenfone Max Pro (M2) ZB631KL
2G NetworkGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G NetworkHSDPA 850 / 900 / 1900 / 2100HSDPA 850 / 900 / 2100
4G NetworkLTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800) - Global LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 40(2300)
Wi-FiWi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspotWi-Fi 802.11 b/g/n, WiFi Direct, hotspot
NetworkGSM / HSPA / LTEGSM / HSPA / LTE
SIM cardDual SIM (Micro-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
Bluetooth4.0, A2DP, EDR5.0, A2DP, LE
EdgeYesYes
GPRSYesYes
GPSYes, with A-GPS, GLONASS, BDSYes, with A-GPS, GLONASS, BDS, GALILEO, QZSS
NFCYes
SpeedHSPA 42.2/5.76 Mbps, LTE Cat4 150/50 MbpsHSPA 42.2/5.76 Mbps, LTE-A (3CA) Cat9 450/50 Mbps
USBmicroUSB 2.0, USB HostmicroUSB 2.0, USB On-The-Go
CameraAsus Zenfone Selfie ZD551KLAsus Zenfone Max Pro (M2) ZB631KL
Main camera13 MP, Single12 MP, Dual
FeaturesDual-LED dual-tone flash, panorama, HDRLED flash, HDR, panorama
Video1080p@30fps2160p@30fps, 1080p@30/60fps, gyro-EIS
Selfie camera13 MP, Single13 MP, Single
Specs13 MP, f/2.0, 28mm (wide), 1/3', laser AF13MP, f/2.0, 1.12µm
MultimediaAsus Zenfone Selfie ZD551KLAsus Zenfone Max Pro (M2) ZB631KL
3.5 mm JackYesYes
RadioFM radio, RDSFM radio
DesignAsus Zenfone Selfie ZD551KLAsus Zenfone Max Pro (M2) ZB631KL
ColorsPure White, Chic Pink, Aqua BlueBlue, Titanium
Body buildPlastic bodyFront glass, plastic body
Dimensions156.5 x 77.2 x 10.8 mm157.9 x 75.5 x 8.5 mm
Weight170 g175 g
BatteryAsus Zenfone Selfie ZD551KLAsus Zenfone Max Pro (M2) ZB631KL
Battery capacity3000 mAh,  Removable Li-Po5000 mAh,  Non-removable Li-Po
OtherAsus Zenfone Selfie ZD551KLAsus Zenfone Max Pro (M2) ZB631KL
Release date2015, June2018, December
SensorsAccelerometer, gyro, proximity, compassFingerprint (rear-mounted), accelerometer, gyro, proximity, compass