Side-by-side comparison

Asus ROG Phone 5 vs Asus Zenfone 4 Pro ZS551KL

Name: Asus ROG Phone 5
Brand: Asus
SKU: appsapk-18034
Rating: 8.6 (1 reviews)

Asus

Asus Zenfone 4 Pro ZS551KL

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Asus ROG Phone 5 — quick specs

Network
5G / LTE
Display
—
Camera
64 MP
Memory
256 GB
Battery
6000 mAh
OS
Android 11

Asus Zenfone 4 Pro ZS551KL — quick specs

Network
LTE / HSPA / GSM
Display
5.5 inches · 1080×1920
Camera
12 MP
Memory
6 GB RAM
Battery
3600 mAh
OS
Android 7.1

● Full specification comparison

Spec

Asus ROG Phone 5

Asus Zenfone 4 Pro ZS551KL

NETWORK

Technology

2G, 3G, 4G, 4G LTE and 5G

GSM / HSPA / LTE

Technology

A2G, 3G, 4G, 4G LTE and 5G

BGSM / HSPA / LTE

2G bands

—

GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2

2G bands

A—

BGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2

3G bands

—

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

3G bands

A—

BHSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100

4G bands

—

LTE 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)

4G bands

A—

BLTE 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)

Speed

—

HSPA 42.2/5.76 Mbps, LTE-A (3CA) Cat12 600/150 or 100 Mbps

Speed

A—

BHSPA 42.2/5.76 Mbps, LTE-A (3CA) Cat12 600/150 or 100 Mbps

LAUNCH

Status

Available. Released 2021

Available. Released 2017, October

Status

AAvailable. Released 2021

BAvailable. Released 2017, October

Announced

—

2017, August

Announced

A—

B2017, August

BODY

Dimensions

172.8 x 77.3 x 10.3

156.9 x 75.6 x 7.6 mm (6.18 x 2.98 x 0.30 in)

Dimensions

A172.8 x 77.3 x 10.3

B156.9 x 75.6 x 7.6 mm (6.18 x 2.98 x 0.30 in)

Weight

238 g

175 g (6.17 oz)

Weight

A238 g

B175 g (6.17 oz)

Build

Slate

Front/back glass (Gorilla Glass 5) & aluminum frame

Build

ASlate

BFront/back glass (Gorilla Glass 5) & aluminum frame

SIM

—

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

SIM

A—

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

DISPLAY

Type

6.78 in AMOLED capacitive touchscreen, 1080p 1080 × 2448 pixels, 20.4:9 aspect ratio (395 ppi), 144Hz refresh rate, HDR10+

AMOLED capacitive touchscreen, 16M colors

Type

A6.78 in AMOLED capacitive touchscreen, 1080p 1080 × 2448 pixels, 20.4:9 aspect ratio (395 ppi), 144Hz refresh rate, HDR10+

BAMOLED capacitive touchscreen, 16M colors

Size

—

5.5 inches, 83.4 cm2 (~70.3% screen-to-body ratio)

Size

A—

B5.5 inches, 83.4 cm2 (~70.3% screen-to-body ratio)

Resolution

—

1080 x 1920 pixels, 16:9 ratio (~401 ppi density)

Resolution

A—

B1080 x 1920 pixels, 16:9 ratio (~401 ppi density)

Protection

—

Corning Gorilla Glass 5

Protection

A—

BCorning Gorilla Glass 5

PLATFORM

ROG UI based on Android 11

Android 7.1.1 (Nougat), upgradable to Android 8 (Oreo); ZenUI 4

AROG UI based on Android 11

BAndroid 7.1.1 (Nougat), upgradable to Android 8 (Oreo); ZenUI 4

Chipset

Qualcomm Snapdragon 888

Qualcomm MSM8998 Snapdragon 835 (10 nm)

Chipset

AQualcomm Snapdragon 888

BQualcomm MSM8998 Snapdragon 835 (10 nm)

CPU

Octa-core (1x 2.84 GHz Kryo 680 Prime + 3x 2.42 GHz Kryo 680 Gold + 4x 1.8 GHz Kryo 680 Silver)

Octa-core (4x2.45 GHz Kryo & 4x1.9 GHz Kryo)

CPU

AOcta-core (1x 2.84 GHz Kryo 680 Prime + 3x 2.42 GHz Kryo 680 Gold + 4x 1.8 GHz Kryo 680 Silver)

BOcta-core (4x2.45 GHz Kryo & 4x1.9 GHz Kryo)

GPU

Adreno 660

Adreno 540

GPU

AAdreno 660

BAdreno 540

MEMORY

Card slot

None

microSD, up to 1 TB (uses shared SIM slot)

Card slot

ANone

BmicroSD, up to 1 TB (uses shared SIM slot)

Internal

UFS 3.1 / 128/256 GB (Base) / 256 GB (Pro) / 512 GB (Ultimate)

64GB 6GB RAM, 128GB 6GB RAM

Internal

AUFS 3.1 / 128/256 GB (Base) / 256 GB (Pro) / 512 GB (Ultimate)

B64GB 6GB RAM, 128GB 6GB RAM

MAIN CAMERA

Video

4K@30/60fps, 1080p@30/60/120/240fps

—

Video

A4K@30/60fps, 1080p@30/60/120/240fps

B—

Single

64 MP Sony Exmor IMX686, f/1.8, 26mm (wide), 1/1.73", 0.8 μm, PDAF + 13 MP, f/2.4, 125˚, 11mm (ultrawide) + 5 MP, f/2.0, (macro) / LED flash, HDR, panorama, 8K@30fps, 4K@30fps, 1080p@30fps

—

Single

A64 MP Sony Exmor IMX686, f/1.8, 26mm (wide), 1/1.73", 0.8 μm, PDAF + 13 MP, f/2.4, 125˚, 11mm (ultrawide) + 5 MP, f/2.0, (macro) / LED flash, HDR, panorama, 8K@30fps, 4K@30fps, 1080p@30fps

B—

Dual

—

12 MP, f/1.7, 25mm (wide), 1/2.55", 1.4µm, dual pixel PDAF, Laser AF, 4-axis OIS 16 MP, 50mm (telephoto), 1/3.1", 1.0µm, AF, 2x optical zoom";

Dual

A—

B12 MP, f/1.7, 25mm (wide), 1/2.55", 1.4µm, dual pixel PDAF, Laser AF, 4-axis OIS 16 MP, 50mm (telephoto), 1/3.1", 1.0µm, AF, 2x optical zoom";

SELFIE CAMERA

Single

24 MP, f/2.5, 27mm (wide), 0.9 μm

8 MP, f/1.9, 1/3.2", 22mm (wide), 1.4µm, PDAF"

Single

A24 MP, f/2.5, 27mm (wide), 0.9 μm

B8 MP, f/1.9, 1/3.2", 22mm (wide), 1.4µm, PDAF"

SOUND

Loudspeaker

Yes, with stereo speakers

Yes, dual speakers

Loudspeaker

AYes, with stereo speakers

BYes, dual speakers

3.5mm jack

Yes 24-bit/192kHz audio DTS sound Active noise cancellation with dedicated mic

3.5mm jack

ANo

BYes 24-bit/192kHz audio DTS sound Active noise cancellation with dedicated mic

COMMS

WLAN

Bluetooth 5.2, HFP, AVRCP, HID, PAN, OPP, A2DP, LE, aptX HD, aptX Adaptive / WiFi 6E 802.11a/b/g/n/ac/ax 2x2 MIMO (2.4, 5 & 6 GHz), dual-band, WiFi Direct, hotspot, NFC

Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot

WLAN

ABluetooth 5.2, HFP, AVRCP, HID, PAN, OPP, A2DP, LE, aptX HD, aptX Adaptive / WiFi 6E 802.11a/b/g/n/ac/ax 2x2 MIMO (2.4, 5 & 6 GHz), dual-band, WiFi Direct, hotspot, NFC

BWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot

Bluetooth

5.x, A2DP, LE

5.0, A2DP, EDR, LE, aptX

Bluetooth

A5.x, A2DP, LE

B5.0, A2DP, EDR, LE, aptX

GPS

Yes, with A-GPS, GLONASS, BDS, GALILEO

GPS

AYes, with A-GPS, GLONASS, BDS, GALILEO

BYes, with A-GPS, GLONASS, BDS, GALILEO

USB

USB Type-C

Type-C 1.0 reversible connector

USB

AUSB Type-C

BType-C 1.0 reversible connector

NFC

Yes

NFC

AYes

BYes

Radio

—

FM radio

Radio

A—

BFM radio

Infrared port

—

Yes

Infrared port

A—

BYes

FEATURES

Sensors

Fingerprint, accelerometer, gyro, proximity, compass, barometer

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

Sensors

AFingerprint, accelerometer, gyro, proximity, compass, barometer

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

BATTERY

Charging

65W Fast charging, Reverse charging 10W Power Delivery 3.0 Quick Charge 5

Fast battery charging 18W: 50% in 32 min

Charging

A65W Fast charging, Reverse charging 10W Power Delivery 3.0 Quick Charge 5

BFast battery charging 18W: 50% in 32 min

Battery Type

6000mAh Li-Po (2x 3000mAh)

Non-removable Li-Ion 3600 mAh battery

Battery Type

A6000mAh Li-Po (2x 3000mAh)

BNon-removable Li-Ion 3600 mAh battery

MISC

Colors

—

Moonlight white, Pure Black

Colors

A—

BMoonlight white, Pure Black

Models

—

Z01GD

Models

A—

BZ01GD

Price

—

About 550 USD

Price

A—

BAbout 550 USD

Cells highlighted in green indicate a measurably better spec on that phone (battery capacity, RAM, storage, display size). Text-only specs are shown side by side without highlighting.

Full Asus ROG Phone 5 review →Full Asus Zenfone 4 Pro ZS551KL review →