AGM A7 vs Asus Zenfone 4 Pro ZS551KL

HSDPA 900, 2100

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

LTE frequency band 1(2100), 3(1800), 7(2600), 18(800)

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

21 Mbps

42.2 Mbps

LTE, Cat4, 150 Mbps download, 51 Mbps upload

-

-

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

2017

2017-8

2017

2017-10

Plastic

-

Dual SIM (Micro-SIM, dual stand-by)

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

139 mm

156.9 mm

74 mm

75.6 mm

18 mm

7.6 mm

255 g

175 g

Yes, IP68

-

Yes, IP68

-

Black, Yellow

Moonlight white, Pure Black

TFT

AMOLED capacitive touchscreen

4 inches

5.5 inches

480 x 800 pixels

1080 x 1920 pixels

233 ppi

401 ppi

Scratch resistant, Corning Gorilla Glass 3

Corning Gorilla Glass 5

Yes

Yes, max 10 fingers

-

Octa-core

Quad-core 1.1 GHz Cortex-A7

Quad-core 2.45 GHz Kryo

quad-core 1.9 GHz Kryo

Qualcomm Snapdragon 210 MSM8909

Qualcomm MSM8998 Snapdragon 835

Adreno 304

Adreno 540

2 GB

6 GB

16 GB

64, 128 GB

microSD, microSDHC, microSDXC

microSD(uses second SIM slot)

32 GB

256 GB

eMMC

-

Android OS, v6.0 Marshmallow

Android 7.1.1 (Nougat)

-

Dual

8 MP

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

16 MP, 50 mm

3264 x 2448 pixels

-

720p@30fps

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

-

laser/phase detection autofocus

-

4-axis optical image stabilization

Autofocus, continuous shooting, 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

0.31 MP

8 MP, f/1.9 , 22 mm, 1.4 µm

640 x 480 pixels

-

480p@30fps

1080p

Yes

Yes, dual speakers

-

Vibration; MP3, WAV ringtones

Wi-Fi 802.11b, 802.11g, 802.11n

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

-

Yes

-

Yes

microUSB 2.0

Type-C reversible connector

Yes

-

v4.0

v5.0

-

Yes

-

Yes

-

Yes

-

Yes

-

Yes

-

Yes

-

Yes

-

Yes

-

SMS(threaded view)

-

MMS

-

Email

-

IM

-

Push Email

-

No

Accelerometer, compass, light, proximity

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

Li-Po

Li-Ion

2930 mAh

3600 mAh

Removable

Non-removable

-

50% in 32 min

20 h

-

20 h

27 h 30 min

300 h

-

300 h

-