Samsung Galaxy A70 vs Google Pixel 4a 5G vs Google Pixel 2 XL - specs comparison

Display

Size:

6.7 inches

6.2 inches

6.0 inches

Resolution:

2400 x 1080 pixels, 20:9 ratio, 393 PPI

2340 x 1080 pixels, 19.5:9 ratio, 416 PPI

2880 x 1440 pixels, 18:9 ratio, 537 PPI

Technology:

Super AMOLED

OLED

P-OLED

Screen-to-body:

85.97 %

82.94 %

76.66 %

Features:

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

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

Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor

Hardware

System chip:

Qualcomm Snapdragon 675 SM6150

Qualcomm Snapdragon 765G SM7250-AB

Qualcomm Snapdragon 835 MSM8998

Processor:

Octa-core, 2000 MHz, Kryo 460, 64-bit, 11 nm

Octa-core, 2400 MHz, Kryo 475, 64-bit, 7 nm

Octa-core, 2350 MHz, Kryo 280, 64-bit, 10 nm

GPU:

Adreno 612

Adreno 620

Adreno 540

RAM:

6GB LPDDR4

4GB LPDDR4

Internal storage:

128GB, available to use: 108.3 GB

128GB (UFS 2.1), not expandable

128GB, not expandable

Storage expansion:

microSDXC up to 512 GB

Device type:

Smartphone

OS:

Android (10, 9.0 Pie), Samsung One UI

Android (11)

Android (11, 10, 9.0 Pie, 8.1 Oreo, 8.0 Oreo)

Battery

Capacity:

4500 mAh

3885 mAh

3520 mAh

Type:

Not user replaceable

Li - Ion, Not user replaceable

Charging:

Samsung Adaptive Fast Charging

USB Power Delivery

Max charge speed:

Wired: 18.0W

Camera

Rear:

Triple camera

Dual camera

Single camera

Main camera:

PDAF

12.2 MP (OIS, PDAF)

12.2 MP (OIS, Laser and PDAF, CMOS image sensor)

Specifications:

F1.7; 27 mm; 1/2.8"; 0.8 μm

F1.7; 28 mm; 1/2.55"; 1.4 μm

F1.8; 27 mm; 1/2.6"; 1.4 μm

Second camera:

8 MP (Ultra-wide)

16 MP (Ultra-wide)

Specifications:

Aperture size: F2.2; Focal Length: 13 mm; Sensor size: 1/4"; Pixel size: 1.12 μm

Aperture size: F2.2; Pixel size: 1 μm

Third camera:

5 MP (Depth information)

Specifications:

Aperture size: F2.2; Focal Length: 24 mm; Sensor size: 1/5"; Pixel size: 1.12 μm

Video recording:

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

3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (240 fps)

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

Features:

Video calling, Video sharing

OIS, Time-lapse video, EIS

OIS, EIS, Video calling, Video sharing

Front:

32 MP

8 MP (Dual-Camera, Time-of-Flight (ToF))

8 MP

Video capture:

1920x1080 (Full HD)

Design

Dimensions:

6.47 x 3.02 x 0.31 inches (164.3 x 76.7 x 7.9 mm)

6.06 x 2.91 x 0.32 inches (153.9 x 74.0 x 8.2 mm)

6.22 x 3.02 x 0.31 inches (157.9 x 76.7 x 7.9 mm)

Weight:

6.46 oz (183.0 g)

5.93 oz (168.0 g)

6.17 oz (175.0 g)

Materials:

Back: Plastic

Back: Aluminum, Glass

Resistance:

Water, Dust; IP67

Biometrics:

2D Face unlock, In-screen fingerprint

Fingerprint (touch)

Features:

Notification light

Keys:

Right: Volume control, Lock/Unlock key

Colors:

Black, Pink, Blue, White

Just black, Clearly white

Black, White

Cellular

5G:

n1, n2, n5, n12, n25, n28, n41, n66, n71, n78, Sub-6

LTE (FDD):

Bands 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD)

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), 17(700 b), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 29(700 d), 30(2300 WCS), 32(1500 L-band), 66(AWS-3), 71(600)

Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 17(700 b), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 29(700 d), 30(2300 WCS), 32(1500 L-band), 66(AWS-3)

LTE (TDD):

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

Bands 38(2600), 39(1900+), 40(2300), 41(2600+), 42(3500), 46, 48(3600)

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

UMTS:

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

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

Data Speed:

LTE-A Cat 11 (600/75 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSPA

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

LTE-A Cat 15/5 (800/75 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA, UMTS

Dual SIM:

Yes

SIM type:

Nano SIM

Nano SIM, eSIM

Nano SIM

HD Voice:

Yes

Multimedia

Headphones:

3.5mm jack

No 3.5mm jack

Speakers:

Earpiece, Loudspeaker

Earpiece, Multiple speakers

Features:

Album art cover, Background playback

aptX, aptX-HD

Album art cover, Background playback

Screen mirroring:

Wireless screen share

Radio:

FM

Additional microphone(s):

for Noise cancellation

Connectivity & Features

Bluetooth:

5.0

Wi-Fi:

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

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

USB:

Type-C (reversible), USB 2.0

Type-C (reversible), USB 3.1

Features:

Charging, Mass storage device

Charging

Charging, Headphones port, Mass storage device

Location:

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

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

GPS, A-GPS, Glonass

Sensors:

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

Accelerometer, Gyroscope, Compass, Barometer

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

Other:

NFC, ANT+, VoIP, Tethering, Computer sync, OTA sync

NFC

NFC, VoIP, Tethering, Computer sync, OTA sync

Hearing aid compatible:

M3, T4

M4, T3

Regulatory Approval

FCC approval:

Date approved:

Mar 28, 2019

Sep 01, 2020

Sep 19, 2017

FCC ID value:

A3LSMA705FN link

A4RG025E link

ZNFG011C link

Measured SAR:

Head:

0.26 W/kg

1.20 W/kg

1.00 W/kg

Body:

0.25 W/kg

1.20 W/kg

0.40 W/kg

Simultaneous Transmission:

0.89 W/kg

1.57 W/kg

1.59 W/kg

Wireless Router:

0.38 W/kg

1.00 W/kg

0.41 W/kg

Buyers information

Price:

$ 500

$ 949

In The Box:

25W charger

18W USB-C power adapter, 1 m USB-C to USB-C cable (USB 2.0), Quick Start Guide, Quick Switch Adapter SIM tool

Availability

Officially announced:

Mar 26, 2019

Sep 30, 2020

Oct 04, 2017