AGM A9 vs Asus Zenfone 4 Pro ZS551KL

HSDPA 850, 900, 1700, 1900, 2100

HSDPA 800, 850, 900, 1700(AWS), 1800, 1900, 2100

LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 12(700), 18(800); LTE-TDD 1900, 2300, 2500, 2600 MHz

LTE frequency 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 frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 18(800), 19(800), 20(800), 26(850), 28(700), 29(700), 30(2300), 38(2600), 39(1900), 41(2500) - US, Canada, Brazil; LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 18(800), 19(800), 20(800), 26(850), 28(700), 29(700), 30(2300), 38(2600), 39(1900), 40(2300), 41(2500) - India

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42.2 Mbps

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5.76 Mbps

LTE, Cat4, 150 Mbps download, 51 Mbps upload

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-

LTE-A, (3CA) Cat12, 600 Mbps download, 150 Mbps upload

2018-10

2017-8

2018-10

2017-10

Aluminium alloy, plastic

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Dual SIM (Nano-SIM/Nano-SIM(microSD))

Hybrid Dual SIM (Nano-SIM, dual stand-by)

168 mm

156.9 mm

81.4 mm

75.6 mm

12.6 mm

7.6 mm

251 g

175 g

Yes, IP68

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Yes, IP68

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Yes

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Black

Moonlight white, Pure Black

IPS capacitive touchscreen

AMOLED capacitive touchscreen

5.99 inches

5.5 inches

1080 x 2160 pixels

1080 x 1920 pixels

403 ppi

401 ppi

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Corning Gorilla Glass 5

Yes

Yes, max 10 fingers

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Octa-core

Octa-core 1.8 GHz Cortex-A53

Quad-core 2.45 GHz Kryo

quad-core 1.9 GHz Kryo

Qualcomm Snapdragon 450

Qualcomm MSM8998 Snapdragon 835

Adreno 506

Adreno 540

3, 4 GB

6 GB

32, 64 GB

64, 128 GB

microSD, microSDHC, microSDXC

microSD(uses second SIM slot)

128 GB

256 GB

eMMC

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Android 8.1 Oreo

Android 7.1.1 (Nougat)

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Dual

12 MP, 1/2.9" , 1.25 µm

12 MP, f/1.7 , 25 mm, 2x optical zoom

16 MP, 50 mm

4000 x 3000 pixels

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1080p@30fps

2160p@30fps, 1080p@30/60fps, 1080p@120fps, 720p@240fps

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laser/phase detection autofocus

dual-LED flash

LED flash

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4-axis optical image stabilization

phase detection autofocus

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Autofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode

25mm (1/2.55" sensor size, 1.4 µm pixel size), 50mm (1/3.1" sensor size, 1.0 µm pixel size), geo-tagging, touch focus, face detection, HDR, panorama

16 MP, f/1.8

8 MP, f/1.9 , 22 mm, 1.4 µm

4608 x 3456 pixels

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720p@30fps

1080p

Yes

Yes, dual speakers

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Vibration; MP3, WAV ringtones

Yes

-

FM Radio

-

-

FM radio

Wi-Fi 802.11b, 802.11g, 802.11n, 802.11n 5GHz

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac

Yes

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v4.0

v5.0

-

Yes

-

Yes

-

Yes

-

Yes

Yes

-

-

Yes

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SMS(threaded view)

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MMS

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Email

-

IM

-

Push Email

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No

Accelerometer, compass, fingerprint, gyroscope, light, proximity

Fingerprint (front-mounted), accelerometer, color spectrum, compass, gyro, proximity

Li-Po

Li-Ion

5400 mAh

3600 mAh

Qualcomm Quick Charge 3.0

50% in 32 min

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27 h 30 min