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Model

Energizer E284S

Compare Energizer E284S and vivo V21 5G

Energizer E284S vs vivo V21 5G

Energizer E284S

Energizer E284S

vivo V21 5G

Energizer E284S

vivo V21 5G

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 2100

HSDPA 850, 900, 1700(AWS), 1900, 2100
4G network

LTE frequency band 1, 3, 7, 8, 20, 28, 38, 40, 41

LTE frequency band 1, 2, 3, 4, 5, 8, 34, 38, 40, 41 - India
5G network

-

5G band 78 Sub6 - India
HSDPA speed

-

42.2 Mbps
HSUPA speed

-

5.76 Mbps
EV-DO speed

-

EV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload
LTE speed

-

LTE-A, 1200 Mbps download, 151 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Availability
Oficially announced

2022-12

2021-04
Status

2022-03

2021-05

Design
Build

-

Glass front, plastic frame, plastic back
SIM

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

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

137.6 mm

159.7 mm
Width

62.5 mm

73.9 mm
Thickness

15.6 mm

7.3 mm
Weight

131 g

176 g
Colors

Black, Blue, Green, Red

Blue, Sunset Dazzle, White

Display
Display type

TFT LCD

AMOLED
Physical size

2.8 inches

6.44 inches
Resolution

240 x 320 pixels

1080 x 2400 pixels
Pixel density

143 ppi

409 ppi
Display colors

-

16777216
Protection

-

Scratch resistant, 2.5D curved glass screen
Display features

-

90Hz, HDR10+, 500 nits (typ)

Hardware
CPU

-

Octa-core
CPU

1.0 GHz

2.4 GHz Dual-core Cortex-A76
CPU(second)

Hexa-core 2.0 GHz Cortex-A55
Chipset

Unisoc T117

MediaTek MT6853 Dimensity 800U 5G
GPU

-

Mali-G57 MC3
Memory RAM

64 MB

8 GB
Internal storage

128 MB

128, 256 GB
Memory card

microSD, microSDHC

microSD, microSDHC, microSDXC
Storage

eMMC

UFS 2.2

Main camera
Camera type

Single

Triple
Main camera

2 MP

64 MP, (wide) , f/1.8 , 26 mm, 1/1.72" , 0.8 µm
(ultrawide) , 8 MP, f/2.2 , 120˚ , 16 mm, 1/4.0" , 1.12 µm
(macro) , 2 MP, f/2.4
Primary camera resolution

-

9280 x 6920 pixels
Primary camera video

Yes

4K@30fps (no OIS), 1080p@30/60fps
Primary camera flash

LED 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, macro-mode, phase detection autofocus

Selfie camera
Selfie camera type

Single

Single
Selfie camera

(wide) , 44 MP, f/2.0
Selfie camera features

-

Autofocus, face unlock, HDR
Selfie camera video

-

4K@30fps (no OIS), 1080p@30fps

Sound
3.5mm jack

Yes

No
Loudspeaker

Yes

Yes
Earpiece

-

Yes

Multimedia
Radio

FM Radio

FM Radio

Connectivity
WLAN

Yes

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
WLAN WiFi Hotspot

-

Yes
WLAN WiFi Direct

-

Yes
WLAN WiFi Dual Band

-

Yes
USB

microUSB

Type-C 2.0
USB On-The-Go

-

Yes
Bluetooth

v2.1

v5.1
Bluetooth A2DP

-

Yes
bluetooth LE

-

Yes
NFC

No

No
GPS

No

Yes, with A-GPS
GLONASS

-

Yes
GALILEO

-

Yes
BDS

-

Yes

Battery
Battery type

Li-Ion

Li-Po
Battery capacity

2000 mAh

4000 mAh
Battery removable

Removable

Non-removable
Fast battery charging

-

Yes (63% in 30 min)

Cost
Price

55 USD

410 USD

OS
OS

-

Android 11, Funtouch 11.1

Features
Sensors

-

Accelerometer, compass, fingerprint, gyroscope, proximity

Browser
HTML

-

HTML5

Tests and performance
Antutu

-

343150 (v8)
Geekbench(single-core)

-

588 (v5)
Geekbench(multi-core)

-

1687 (v5)

SAR value
SAR(head)

-

1.05 W/kg
SAR(body)

-

0.87 W/kg

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