Asus Zenfone 4 Pro ZS551KL vs Samsung Galaxy Fold

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

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

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

LTE

-

LTE, Cat20

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

-

2017-8

2019-2

2017-10

2019-2

-

Glass, aluminium alloy

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

Nano-SIM

156.9 mm

142.2 mm

75.6 mm

69.9 mm

7.6 mm

7.9 mm

175 g

150 g

-

Samsung Pay

Moonlight white, Pure Black

Black, Blue, Green, Silver

AMOLED capacitive touchscreen

Dynamic AMOLED capacitive touchscreen

5.5 inches

7.3 inches

1080 x 1920 pixels

1536 x 2152 pixels

401 ppi

414 ppi

Corning Gorilla Glass 5

Scratch resistant

Yes, max 10 fingers

Yes

-

4.6 inches

-

HD+ Super AMOLED capacitive touchscreen

Quad-core 2.45 GHz Kryo

Single-core 2.84 GHz Kryo 485

quad-core 1.9 GHz Kryo

Triple-core 2.42 GHz Kryo 485

Quad-core 1.8 GHz Kryo 485

Qualcomm MSM8998 Snapdragon 835

Qualcomm SDM855 Snapdragon 855

Adreno 540

Adreno 640

6 GB

12 GB

64, 128 GB

512 GB

microSD(uses second SIM slot)

No

256 GB

-

Android 7.1.1 (Nougat)

Android 9.0 Pie

Dual

Triple

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

12 MP, f/1.5-2.4 , 26 mm, 2x optical zoom , 1/2.55" , 1.4 µm

16 MP, 50 mm

12 MP, 52 mm, f/2.4 , 1/3.6" , 1.0 µm

16 MP, f/2.2 , 12 mm

-

4032 x 3024 pixels

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

2160p@30/60fps

laser/phase detection autofocus

-

4-axis optical image stabilization

-

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

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

10 MP, f/2.2

-

Dual

8 MP, f/1.9 , 22 mm, 1.4 µm

10 MP, f/2.2

8 MP, f/1.9

-

4320 x 2432 pixels

1080p

2160p@30fps

Yes

No

Yes, dual speakers

Yes

Vibration; MP3, WAV ringtones

-

-

Yes

-

Yes

-

No

FM radio

-

Type-C reversible connector

Type-C 1.0 reversible connector

Yes

-

Yes

aptX HD

Yes

-

-

Yes

Yes

-

SMS(threaded view)

-

MMS

-

Email

-

IM

-

Push Email

-

No

-

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

Accelerometer, compass, fingerprint, gyroscope, proximity

Li-Ion

Li-Po

3600 mAh

4380 mAh

50% in 32 min

Qualcomm Quick Charge 2.0

-

Qi/PMA

27 h 30 min

-