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Model

Compare Energizer E3 and Oppo A2 Pro

Energizer E3 vs Oppo A2 Pro

Energizer E3

Oppo A2 Pro

Energizer E3

Oppo A2 Pro

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900; CDMA 800
3G network

-

HSDPA 850, 900, 2100; CDMA2000 1x
4G network

-

LTE frequency band 1, 3, 5, 8, 28, 34, 38, 39, 40, 41
5G network

-

5G band 1, 5, 8, 28, 41, 77, 78 SA/NSA
HSDPA speed

-

42.2 Mbps
HSUPA speed

-

5.76 Mbps
LTE speed

-

LTE-A (CA)
GPRS

Yes

Yes
EDGE

No

Yes

Availability
Oficially announced

2021-04

2023-09
Status

2021-04

2023-09

Design
Build

-

Aluminium alloy, faux leather, glass
SIM

Dual SIM (Mini-SIM)

Dual SIM (Nano-SIM, dual stand-by)
Height

113.9 mm

162.7 mm
Width

48 mm

74.3 mm
Thickness

14 mm

8 mm
Weight

70 g

183/185 g
Flashlight

Yes

-
Colors

Black, Blue, Brown, Gray, Green, White, Yellow

Black, Brown, Purple

Display
Display type

TFT

AMOLED
Physical size

1.77 inches

6.7 inches
Resolution

128 x 160 pixels

1080 x 2412 pixels
Pixel density

116 ppi

394 ppi
Display colors

262144

1073741824
Protection

-

Scratch resistant, 3D curved glass screen
Display features

-

120Hz, 500 nits (typ), 800 nits (HBM), 950 nits (peak)

Hardware
CPU

-

Octa-core
CPU

Dual-core 2.6 GHz Cortex-A78
CPU(second)

Hexa-core 2.0 GHz Cortex-A55
Chipset

Spreadtrum SC6531E

Mediatek MT6877V Dimensity 7050
GPU

-

Mali-G68 MC4
Memory RAM

-

8, 12 GB
Internal storage

-

256, 512 GB
Memory card

microSD

No
Storage

-

UFS 3.1
Phonebook

Yes

-
Call records

Yes

-

Main camera
Camera type

Single

Dual
Main camera

(wide) , 64 MP, f/1.7 , 84˚ , 25 mm, 1/2" , 0.7 µm
(depth) , 2 MP, f/2.4 , 1/5" , 1.75 µm
Primary camera resolution

-

9280 x 6920 pixels
Primary camera video

Yes

4K@30fps, 1080p@30/60/120fps, gyro-EIS
Primary camera flash

-

LED flash
Camera features

-

Autofocus, continuous shooting, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus

Selfie camera
Selfie camera type

Single

Single
Selfie camera

(wide) , 8 MP, f/2.0 , 1/4" , 1.12 µm
Selfie camera resolution

-

3264 x 2448 pixels
Selfie camera features

-

Face unlock, face detection
Selfie camera video

-

1080p@30fps

Sound
3.5mm jack

Yes

No
Loudspeaker

Yes

Yes
Earpiece

-

Yes

Multimedia
Radio

FM Radio

No

Connectivity
WLAN

No

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax
WLAN WiFi Dual Band

-

Yes
USB

microUSB

Type-C 2.0
USB On-The-Go

-

Yes
Bluetooth

v2.1

v5.3
Bluetooth A2DP

-

Yes
bluetooth LE

-

Yes
Bluetooth AptX

-

aptX HD
Infrared

-

Yes
NFC

No

Yes
GPS

No

Yes, with A-GPS
GLONASS

-

Yes
GALILEO

-

Yes
BDS

-

Yes
QZSS

-

Yes

Features
Messaging SMS

Yes

-
Java

No

-
Games

No

-
Sensors

-

Accelerometer, compass, fingerprint, gyroscope, proximity

Battery
Battery type

Li-Ion

Li-Po
Battery capacity

1000 mAh

5000 mAh
Battery removable

-

Non-removable
Fast battery charging

-

SuperVOOC 3.0, 67W (54% in 20 min)
Reverse charging

-

Yes

Cost
Price

10 USD

250 USD

OS
OS

-

Android 13, ColorOS 13.1

Browser
HTML

-

HTML5

Tests and performance
Antutu

-

528313 (v9)
Geekbench(single-core)

-

822 (v5.2)
Geekbench(multi-core)

-

2912 (v5.2)

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