Asus ZenFone 7 Pro vs Samsung Galaxy A51 Specs Comparison

Compare phone and tablet specifications of up to three devices at once.

Display

Size:

6.7 inches

6.5 inches

Resolution:

2400 x 1080 pixels, 20:9 ratio, 395 PPI

2400 x 1080 pixels, 20:9 ratio, 405 PPI

Technology:

AMOLED

Super AMOLED

Refresh rate:

90Hz

60Hz

Screen-to-body:

92.00 %

87.37 %

Peak brightness:

700 cd/m2 (nit)

Features:

HDR support, Scratch-resistant glass (Corning Gorilla Glass 6), Ambient light sensor, Proximity sensor

Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor

Hardware

System chip:

Qualcomm Snapdragon 865+ SM8250-AB (7 nm)

Samsung Exynos 9611 (10 nm)

Processor:

Octa-core, 3100 MHz, Kryo 585, 64-bit

Octa-core, 2300 MHz, 4x 2.3GHz Cortex-A73 + 4x 1.7GHz Cortex-A53, 64-bit

GPU:

Adreno 650

Mali-G72 MP3

RAM:

8GB LPDDR5

4GB LPDDR4

Internal storage:

256GB (UFS 3.1)

128GB, available to use: 105.9 GB

Storage expansion:

microSDXC up to 2000 GB

microSDXC up to 512 GB

Device type:

Smartphone

OS:

Android (11, 10), Asus Zen UI

Android (11, 10), Samsung One UI

Battery

Capacity:

5000 mAh

4000 mAh

Type:

Not user replaceable

Li - Polymer, Not user replaceable

Battery life test results:

link

Charging:

Qualcomm Quick Charge 4, USB Power Delivery

Fast charging

Max charge speed:

Wired: 30.0W

Camera

Rear:

Triple camera, Swivel

Quad camera

Main camera:

64 MP (Doubles as a front camera, OIS, PDAF)

48 MP (PDAF)

Specifications:

F1.8; 26 mm; 1/1.7"; 0.8 μm

F2.0; 26 mm; 1/2"; 0.8 μm

Second camera:

8 MP (Telephoto, Doubles as a front camera, OIS, PDAF)

12 MP (Ultra-wide)

Specifications:

Optical zoom: 3.0x; Aperture size: F2.4; Focal Length: 80 mm

Aperture size: F2.2; Focal Length: 13 mm; Pixel size: 1.12 μm

Third camera:

12 MP (Ultra-wide, Doubles as a front camera, PDAF)

5 MP (Macro)

Specifications:

Aperture size: F2.2; Focal Length: 17 mm; Sensor size: 1/2.55"; Pixel size: 1.4 μm

Aperture size: F2.4; Focal Length: 40 mm

Fourth camera:

5 MP (Depth information)

Specifications:

Aperture size: F2.2; Sensor size: 1/5"; Pixel size: 1.12 μm

Flash:

Dual LED

LED

Video recording:

7680x4320 (8K UHD) (30 fps), 3840x2160 (4K UHD) (120 fps), 1920x1080 (Full HD) (240 fps), 1280x720 (HD) (480 fps)

3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (240 fps)

Features:

Time-lapse video, Object tracking, Picture-taking during video recording, Video light, EIS

Hyperlapse, EIS

Front:

32 MP (HDR)

Video capture:

1920x1080 (Full HD)

Design

Dimensions:

6.50 x 3.04 x 0.38 inches (165.08 x 77.28 x 9.6 mm)

6.24 x 2.90 x 0.31 inches (158.5 x 73.6 x 7.9 mm)

Weight:

8.11 oz (230.0 g)

6.07 oz (172.0 g)

Materials:

Back: Glass (Corning Gorilla Glass 3); Frame: Aluminum

Back: Plastic; Frame: Plastic

Biometrics:

2D Face unlock, Fingerprint (touch)

2D Face unlock, In-screen fingerprint

Keys:

Right: Volume control, Lock/Unlock key

Colors:

Aurora black, Pastel white

Prism Crush black, Prism Crush white, Prism Crush pink, Prism Crush blue

Cellular

5G:

n1, n2, n3, n5, n7, n8, n12, n20, n28, n38, n77, n78, SA, NSA

4G (FDD):

Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 17(700 b), 18(800 Lower), 19(800 Upper), 20(800 DD), 26(850+), 28(700 APT), 29(700 d)

Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 14(700 PS), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 29(700 d), 30(2300 WCS), 66(AWS-3), 71(600)

4G (TDD):

Bands 38(2600), 39(1900+), 40(2300), 41(2600+)

Bands 38(2600), 39(1900+), 41(2600+)

3G:

Bands 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 6(800), 8(900)

Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)

Data Speed:

LTE-A Pro Cat 19 (1600/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS

LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s

Dual SIM:

Yes

SIM type:

Nano SIM

Multimedia

Headphones:

No 3.5mm jack

3.5mm jack

Speakers:

Earpiece, Multiple speakers

Earpiece, Loudspeaker

Features:

aptX

Dolby Atmos

Screen mirroring:

Wireless screen share

Radio:

Additional microphone(s):

for Noise cancellation, Video recording

for Noise cancellation

Connectivity & Features

Bluetooth:

5.1, EDR

5.0

Wi-Fi:

802.11 a, b, g, n, ac, ax (Wi-Fi 6), dual-band; MIMO, Wi-Fi Direct, Hotspot

802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot

USB:

Type-C (reversible)

Type-C (reversible), USB 2.0

Features:

Charging, Headphones port

Charging, OTG

Location:

GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning

Sensors:

Accelerometer, Gyroscope, Compass, Hall (for flip covers)

Other:

NFC

NFC, ANT+

Regulatory Approval

FCC approval:

Date approved:

Nov 28, 2019

FCC ID value:

A3LSMA515FN

Measured SAR:

Head:

0.89 W/kg

Body:

1.18 W/kg

Simultaneous Transmission:

1.56 W/kg

Wireless Router:

1.12 W/kg

Phablet:

2.76 W/kg

Buyers information

Price:

$ 400

User Manual:

This is the official Samsung Galaxy A51 User Guide in English provided from the manufacturer.

In The Box:

Active case, Transparent case, USB-C to USB-C cable, USB power adapter (30.0 W), Ejector pin (SIM tray needle), Documentation (user guide, warranty card)