OPPO A52 vs Samsung Galaxy Tab A7 vs LG Arena 2 Specs Comparison

Display

Size
6.5-inch	10.4-inch	5.5-inch
Resolution
2400 x 1080 px, 20:9 ratio, 405 PPI	2000 x 1200 px, 5:3 ratio, 224 PPI	1440 x 720 px, 18:9 ratio, 295 PPI
Technology
IPS LCD	IPS LCD
Screen-to-body
83.44 %	78.94 %	73.15 %
Features
Ambient light sensor, Proximity sensor	Ambient light sensor	Ambient light sensor, Proximity sensor

Hardware

System chip
Qualcomm Snapdragon 665 SM6125 (11 nm)	Qualcomm Snapdragon 662 SM6115 (11 nm)	Qualcomm 425 MSM8917 (28 nm)
Processor
Octa-core, 2000 MHz, Kryo 260, 64-bit	Octa-core, 4x 2.0GHz Kryo 260 + 4x 1.8GHz Kryo 260, 64-bit	Quad-core, 1400 MHz, ARM Cortex-A53, 64-bit
GPU
Adreno 610	Adreno 610	Adreno 308
RAM
4GB	3GB	2GB (LPDDR3)
Internal storage
64GB (UFS 2.1)	32GB, available to use: 19.5 GB	32GB, available to use: 16.9 GB
Storage expansion
microSDXC	microSDXC up to 1024 GB	microSDXC up to 32 GB
OS
Android (10), ColorOS 7.1 UI	Android (12, 11, 10)	Android (9.0 Pie)
Device type
Smartphone	Tablet	Smartphone

Battery

Capacity
5000 mAh	7040 mAh	3000 mAh
Type
Li - Polymer, Not user replaceable	Not user replaceable	Li - Ion, Not user replaceable
Charging
Fast charging	Fast charging
Max charge speed
Wired: 18.0W

Camera

Rear
Quad camera	Single camera	Single camera
Main camera
12 MP (PDAF) Specifications: Aperture size: F1.7 Sensor size: 1/2.8" Pixel size: 1.25 μm	8 MP (Autofocus)	8 MP (Autofocus)
Second camera
8 MP (Ultra-wide) Specifications: Aperture size: F2.2 Sensor size: 1/4" Pixel size: 1.12 μm
Third camera
2 MP (Macro) Specifications: Aperture size: F2.4 Sensor size: 1/5" Pixel size: 1.75 μm
Fourth camera
2 MP (Depth information) Specifications: Aperture size: F2.4 Sensor size: 1/5" Pixel size: 1.75 μm
Flash
LED		LED
Video recording
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) Features: Time-lapse video, EIS	1920x1080 (Full HD) (30 fps)	1920x1080 (Full HD) (15 fps), 1280x720 (HD) (30 fps)
Front
16 MP (HDR), Video capture: 1920x1080 (Full HD)	5 MP, Video capture: 1920x1080 (Full HD)	5 MP

Design

Dimensions
6.38 x 2.97 x 0.35 inches (162 x 75.5 x 8.9 mm)	9.75 x 6.20 x 0.28 inches (247.6 x 157.4 x 7 mm)	5.78 x 2.81 x 0.32 inches (146.8 x 71.4 x 8.1 mm)
Weight
6.77 oz(192.0 g)	16.79 oz(476.0 g)	5.18 oz(147.0 g)
Materials
		Back: Plastic
Biometrics
Fingerprint (touch)		Fingerprint (touch)
Keys
Left: Volume control; Right: Lock/Unlock key		Left: Volume control; Right: Lock/Unlock key
Colors
Twilight lack, Stream white	Dark gray, Silver, Gold	Gray

Cellular

4G (FDD)
Bands 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD), 28(700 APT)		Bands 2(1900), 4(AWS-1), 5(850), 12(700 a), 14(700 PS)
4G (TDD)
Bands 38(2600), 40(2300), 41(2600+)
3G
Bands 5(850), 8(900), 1(2100)		Bands 5(850), 4(1700/2100), 2(1900), 1(2100)
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s		LTE Cat 4 (150/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
Yes
SIM type
Nano SIM		Nano SIM
HD Voice
		Yes

Multimedia

Headphones
3.5mm jack	3.5mm jack	3.5mm jack
Speakers
Earpiece, Multiple speakers	Multiple speakers	Earpiece, Loudspeaker
Features
	Dolby Atmos
Screen mirroring
Wireless screen share	Wireless screen share	Wireless screen share
Radio
		FM
Additional microphone(s)
Noise cancellation

Connectivity & Features

Bluetooth
5.0	5.0	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 Wi-Fi Direct	802.11 b,g,n Wi-Fi Direct, Hotspot
USB
Type-C (reversible), USB 2.0, Features: Charging, OTG	Type-C (reversible), USB 2.0, Features: Charging	microUSB, USB 2.0, Features: Charging
Hearing aid compatible
		M3/T3
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo, BeiDou	GPS, A-GPS, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Compass	Accelerometer, Gyroscope, Compass, Hall (for flip covers)	Accelerometer, Gyroscope
Other
	Tethering, Computer sync, OTA sync	UMA (Wi-Fi Calling)

Regulatory Approval

FCC approval
		Date approved: Jul 08, 2019 FCC ID value: ZNFX320APM
Measured SAR
		Head: 0.92 W/kg Body: 0.97 W/kg Simultaneous Transmission: 1.56 W/kg Wireless Router: 1.15 W/kg

Buyers information

MSRP
	$ 230 / € 223	$ 120
In The Box
Headset, USB cable, Adapter, SIM card pin, Protective cover, Protective film on the display, Brief instructions, Warranty card

Availability

Officially announced
Jun 17, 2020	Oct 08, 2020

Alternative variants

with 64GB storage

Internal storage	64GB
MSRP	$ 280

with LTE support

Weight	16.83 oz(477.0 g)
4G (FDD)	Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 17(700 b), 20(800 DD), 28(700 APT), 66(AWS-3)
4G (TDD)	Bands 38(2600), 40(2300)
3G	Bands 5(850), 8(900), 4(1700/2100), 2(1900), 1(2100)
Data Speed	LTE-A Cat 13/5 (400/75 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
SIM type	Nano SIM

Links

Full specifications
OPPO A52 Specs	Samsung Galaxy Tab A7 Specs	LG Arena 2 Specs
User Reviews
		LG Arena 2 User Reviews