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Model

Compare Energizer E28 and Oppo Reno 2Z

Energizer E28 vs Oppo Reno 2Z

Energizer E28

Oppo Reno 2Z

Energizer E28

Oppo Reno 2Z

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

-

HSDPA 850, 900, 2100
4G network

-

LTE frequency band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 40(2300), 41(2500)
EV-DO speed

-

3.1 Mbps download, 1.8 Mbps upload
LTE speed

-

LTE, Cat13, 391 Mbps download, 151 Mbps upload
GPRS

Yes

Yes
EDGE

No

Yes

Availability
Oficially announced

2021-04

2019-8
Status

2021-04

2019-9

Design
Build

-

Aluminium alloy, glass
SIM

Dual SIM (Mini-SIM, Micro-SIM)

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

134.5 mm

162.4 mm
Width

56 mm

75.8 mm
Thickness

16.9 mm

8.7 mm
Weight

113 g

195 g
Flashlight

Yes

-
Colors

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

Black, White

Display
Display type

TFT

AMOLED
Physical size

2.8 inches

6.5 inches
Resolution

240 x 320 pixels

1080 x 2400 pixels
Pixel density

143 ppi

405 ppi
Display colors

262144

16777216
Protection

-

Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 5
Multitouch

-

Yes
Display features

-

97% DCI-P3

Hardware
CPU

-

Octa-core
CPU

Dual-core 2.2 GHz Cortex-A75
CPU(second)

Hexa-core 2.0 GHz Cortex-A55
Chipset

Spreadtrum SC6531E

Mediatek MT6779 Helio P90
GPU

-

PowerVR GM9446
Memory RAM

-

8 GB
Internal storage

-

256 GB
Memory card

microSD

microSD, microSDHC, microSDXC
Memory card max

-

256 GB
Storage

-

UFS 2.1
Phonebook

Yes

-
Call records

Yes

-

Main camera
Camera type

Single

Quad
Main camera

48 MP, f/1.7 , 26 mm, 1/2" , 0.8 µm
8 MP, f/2.2 , 13 mm, 1/4" , 1.12 µm
2 MP, f/2.4 , 1/5" , 1.75 µm
2 MP, f/2.4 , 1/5" , 1.75 µm
Primary camera resolution

-

8000 x 6000 pixels
Primary camera video

Yes

2160p@30fps, 1080p@30fps
Primary camera flash

-

dual-LED flash
Camera features

-

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

Sound
3.5mm jack

Yes

Yes
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
WLAN WiFi Hotspot

-

Yes
WLAN WiFi Direct

-

Yes
Wi-Fi display

-

Yes
WLAN WiFi Dual Band

-

Yes
USB

microUSB

Type-C 1.0 reversible connector
USB On-The-Go

-

Yes
Bluetooth

v2.1

v5.0
Bluetooth A2DP

-

Yes
bluetooth LE

-

Yes
Bluetooth EDR

-

Yes
NFC

No

Yes
GPS

No

Yes, with A-GPS
GLONASS

-

Yes
BDS

-

Yes

Features
Messaging SMS

Yes

-
Java

No

-
Games

No

-
Sensors

-

Accelerometer, compass, fingerprint, gyroscope, hall, proximity, in-display fingerprint sensor

Battery
Battery type

Li-Ion

Li-Po
Battery capacity

3000 mAh

4000 mAh
Battery removable

-

Non-removable
Fast battery charging

-

VOOC 3.0

Cost
Price

25 USD

420 USD

OS
OS

-

ColorOS 6.1 (Android 9.0 Pie)

Selfie camera
Selfie camera

16 MP, f/2.0 , 26 mm, 1/3.1" , 1.0 µm
Selfie camera resolution

-

4608 x 3456 pixels
Selfie camera video

-

1080p@30fps

Browser
HTML

-

HTML5

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