Samsung Galaxy A51 vs Asus ZenFone 7 Pro - specs comparison

Display

Size:

6.5 inches

6.7 inches

Resolution:

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

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

Technology:

Super AMOLED

AMOLED

Screen-to-body:

87.37 %

92.00 %

Peak brightness:

700 cd/m2 (nit)

Features:

60Hz refresh rate, Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor

90Hz refresh rate, HDR support, Scratch-resistant glass (Corning Gorilla Glass 6), Ambient light sensor, Proximity sensor

Hardware

System chip:

Samsung Exynos 9611

Qualcomm Snapdragon 865+ SM8250-AB

Processor:

Octa-core, 2300 MHz, ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm

Octa-core, 3100 MHz, Kryo 585, 64-bit, 7 nm

GPU:

Mali-G72 MP3

Adreno 650

RAM:

4GB LPDDR4

8GB LPDDR5

Internal storage:

128GB, available to use: 105.9 GB

256GB (UFS 3.1)

Storage expansion:

microSDXC up to 512 GB

microSDXC up to 2000 GB

Device type:

Smartphone

OS:

Android (11, 10), Samsung One UI

Android (10), Asus Zen UI

Battery

Capacity:

4000 mAh

5000 mAh

Type:

Li - Polymer, Not user replaceable

Not user replaceable

Battery life test results:

link

Charging:

Fast charging

Qualcomm Quick Charge 4, USB Power Delivery

Max charge speed:

Wired: 30.0W

Camera

Rear:

Quad camera

Triple camera, Swivel

Main camera:

48 MP (PDAF)

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

Specifications:

F2.0; 26 mm; 1/2"; 0.8 μm

F1.8; 26 mm; 1/1.7"; 0.8 μm

Second camera:

12 MP (Ultra-wide)

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

Specifications:

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

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

Third camera:

5 MP (Macro)

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

Specifications:

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

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

Fourth camera:

5 MP (Depth information)

Specifications:

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

Video recording:

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

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

Features:

Hyperlapse, EIS

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

Front:

32 MP (HDR)

Video capture:

1920x1080 (Full HD)

Design

Dimensions:

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

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

Weight:

6.07 oz (172.0 g)

8.11 oz (230.0 g)

Materials:

Back: Plastic; Frame: Plastic

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

Biometrics:

2D Face unlock, In-screen fingerprint

2D Face unlock, Fingerprint (touch)

Keys:

Right: Volume control, Lock/Unlock key

Colors:

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

Aurora black, Pastel white

Cellular

5G:

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

LTE (FDD):

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)

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)

LTE (TDD):

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

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

UMTS:

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

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

Data Speed:

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

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

Dual SIM:

Yes

SIM type:

Nano SIM

Multimedia

Headphones:

3.5mm jack

No 3.5mm jack

Speakers:

Earpiece, Loudspeaker

Earpiece, Multiple speakers

Features:

Dolby Atmos

aptX

Screen mirroring:

Wireless screen share

Radio:

FM

Additional microphone(s):

for Noise cancellation

for Noise cancellation, Video recording

Connectivity & Features

Bluetooth:

5.0

5.1, EDR

Wi-Fi:

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

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

USB:

Type-C (reversible), USB 2.0

Type-C (reversible)

Features:

Charging, OTG

Charging, Headphones port

Location:

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

Sensors:

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

Other:

NFC, ANT+

NFC

Regulatory Approval

FCC approval:

Date approved:

Nov 28, 2019

FCC ID value:

A3LSMA515FN link

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)

Availability

Officially announced:

Dec 12, 2019

Aug 26, 2020