Samsung Galaxy A72 vs Galaxy J7 Prime2

Samsung Galaxy A72Snapdragon 720GChange

Samsung Galaxy J7 Prime2Exynos 7870Change

Highlight differences

Chipset

Snapdragon 720G

Exynos 7870

Process

8 nm Samsung14 nm

CPU

2× 2.32 GHz Kryo 465 Gold
6× 1.80 GHz Kryo 465 Silver8× 1.60 GHz Cortex-A53

Top CPU speed

2.32 GHz1.60 GHz

CPU cores

GPU

Adreno 618Mali-T830

Memory

Versions seen

8GB | 128GB
8GB | 256GB3GB | 32GB

RAM type

LPDDR4XLPDDR3

Display

Size

6.7 in5.5 in

Resolution

1080 × 24001080 × 1920

Pixel density

393 ppi403 ppi

Refresh rates

90 Hz60 Hz

HDR

HDR10, HDR10+, HLG—

Battery

Capacity

4,860 mAh3,300 mAh

Cameras

Back camera 1

18.8 MP5000 × 3750 · f/2.2 · 1.74 mm12.9 MP4144 × 3106 · f/1.9 · 3.6 mm

Back camera 2

16 MP4624 × 3468 · f/1.8 · 5.23 mm · OIS—

Front camera 1

8 MP3264 × 2448 · f/2.2 · 3.72 mm12.9 MP4144 × 3106 · f/1.9 · 2.53 mm

Front camera 2

5.7 MP2748 × 2061 · f/2.2 · 3.72 mm—

Megapixels are what Android reports to apps. Many phones combine pixels by default, so the advertised megapixels can be higher.

Connectivity

Wi-Fi

Wi-Fi 6—

6 GHz Wi-Fi

No—

Bluetooth LE Audio

No—

NFC

YesNo

UWB

NoNo

USB host

YesYes

Software

Android

Android 14Android 9

One UI 6.1—

Released with

Android 11Android 7.1

Widevine DRM

L1L1

Sensors

34 sensors4 sensors

Galaxy A72 full specs Galaxy J7 Prime2 full specs

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From phones shared with the Device Info app · updated October 2026 Hardware specs only. No personal data. Privacy