realme 7 vs realme 7 Pro vs Samsung Galaxy A51 - specs comparison

Display

Size:

6.5 inches

6.4 inches

6.5 inches

Resolution:

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

2400 x 1080 pixels, 20:9 ratio, 411 PPI

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

Technology:

IPS LCD

Super AMOLED

Screen-to-body:

83.31 %

82.64 %

87.37 %

Features:

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

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

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

Hardware

System chip:

MediaTek Helio G95

Qualcomm Snapdragon 720G SM7125

Samsung Exynos 9611

Processor:

Octa-core, 2050 MHz, Arm Cortex-A76 and Arm Cortex-A55, 64-bit, 12 nm

Octa-core, 2300 MHz, Kryo 465, 64-bit, 8 nm

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

GPU:

Mali G76 MC4

Adreno 618

Mali-G72 MP3

RAM:

4GB LPDDR4

8GB LPDDR4

4GB LPDDR4

Internal storage:

64GB (UFS 2.1)

128GB (UFS 2.1)

128GB, available to use: 105.9 GB

Storage expansion:

microSDXC

microSDXC up to 512 GB

Device type:

Smartphone

OS:

Android (10)

Android (10), Samsung One UI

Battery

Capacity:

5000 mAh

4500 mAh

4000 mAh

Type:

Li - Polymer, Not user replaceable

Battery life test results:

link

Charging:

Fast charging

Max charge speed:

Wired: 30.0W

Wired: 65.0W

Camera

Rear:

Quad camera

Main camera:

48 MP (PDAF)

64 MP (PDAF)

48 MP (PDAF)

Specifications:

F1.8; 26 mm; 1/2"; 0.8 μm

F1.8; 26 mm; 1/1.7"; 0.8 μm

F2.0; 26 mm; 1/2"; 0.8 μm

Second camera:

8 MP (Ultra-wide)

12 MP (Ultra-wide)

Specifications:

Aperture size: F2.3; Focal Length: 16 mm; Sensor size: 1/4"; Pixel size: 1.12 μm

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

Third camera:

2 MP (Macro)

5 MP (Macro)

Specifications:

Aperture size: F2.4

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

Fourth camera:

2 MP (Black and White)

5 MP (Depth information)

Specifications:

Aperture size: F2.4

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)

Features:

EIS

HDR, EIS

Hyperlapse, EIS

Front:

16 MP (Slow-motion videos)

32 MP (Slow-motion videos)

32 MP (HDR)

Video capture:

1920x1080 (Full HD)

Design

Dimensions:

6.39 x 2.97 x 0.37 inches (162.3 x 75.4 x 9.4 mm)

6.33 x 2.93 x 0.34 inches (160.9 x 74.3 x 8.7 mm)

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

Weight:

6.93 oz (196.5 g)

6.42 oz (182.0 g)

6.07 oz (172.0 g)

Materials:

Back: Plastic; Frame: Plastic

Resistance:

Splash

Biometrics:

Fingerprint (touch)

In-screen fingerprint

2D Face unlock, In-screen fingerprint

Keys:

Left: Volume control; Right: Lock/Unlock key

Right: Volume control, Lock/Unlock key

Colors:

Mist blue, Mist white

Mirror blue, Mirror silver

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

Cellular

LTE (FDD):

Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 20(800 DD), 28(700 APT)

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)

LTE (TDD):

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

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

UMTS:

850, 900, 1700/2100, 1900, 2100 MHz

Data Speed:

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

Dual SIM:

Yes

SIM type:

Nano SIM

Multimedia

Headphones:

3.5mm jack

Speakers:

Earpiece, Loudspeaker

Earpiece, Multiple speakers

Earpiece, Loudspeaker

Features:

Dolby Atmos

Screen mirroring:

Wireless screen share

Radio:

FM

Additional microphone(s):

for Noise cancellation

Connectivity & Features

Bluetooth:

5.0

5.1

5.0

Wi-Fi:

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

USB:

Type-C (reversible), USB 2.0

Features:

Charging, OTG

Location:

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

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

Sensors:

Accelerometer, Gyroscope, Compass

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

Other:

NFC

NFC, ANT+

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:

€ 179

€ 299

$ 400

User Manual:

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

In The Box:

30W Dart Charger, USB Type-C Cable, Protect Case, Protect Film, SIM Card Tool, Important Info Booklet with Warranty Card

65W Dart Charger, USB Type-C Cable, Protect Case, Protect Film, SIM Card Tool, Important Info Booklet with Warranty Card

Availability

Officially announced:

Oct 07, 2020

Sep 03, 2020

Dec 12, 2019