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Model

Energizer E284S

Compare Energizer E284S and vivo X51 5G

Energizer E284S vs vivo X51 5G

Energizer E284S

Energizer E284S

vivo X51 5G

Energizer E284S

vivo X51 5G

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900; CDMA 800
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, 7, 8, 12, 17, 18, 19, 20, 26, 28, 32, 38, 39, 40, 41, 66
5G network

-

5G band 1, 3, 7, 8, 28, 38, 41, 77, 78 SA/NSA
HSDPA speed

-

42.2 Mbps
HSUPA speed

-

5.76 Mbps
LTE speed

-

LTE-A
GPRS

Yes

Yes
EDGE

Yes

Yes

Availability
Oficially announced

2022-12

2020-09
Status

2022-03

2020-10

Design
Build

-

Glass front, glass back, aluminum frame
SIM

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

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

137.6 mm

158.5 mm
Width

62.5 mm

72.8 mm
Thickness

15.6 mm

8 mm
Weight

131 g

181.5 g
Colors

Black, Blue, Green, Red

Gray

Display
Display type

TFT LCD

AMOLED
Physical size

2.8 inches

6.56 inches
Resolution

240 x 320 pixels

1080 x 2376 pixels
Pixel density

143 ppi

398 ppi
Display colors

-

16777216
Protection

-

Scratch resistant
Display features

-

90Hz, HDR10+
DxOMark display score

-

87

Hardware
CPU

-

Octa-core
CPU

1.0 GHz

2.4 GHz Single-core Kryo 475 Prime
CPU(second)

Single-core 2.2 GHz Kryo 475 Gold
CPU(third)

Hexa-core 1.8 GHz Kryo 475 Silver
Chipset

Unisoc T117

Qualcomm SM7250 Snapdragon 765G
GPU

-

Adreno 620
Memory RAM

64 MB

8 GB
Internal storage

128 MB

256 GB
Memory card

microSD, microSDHC

No
Storage

eMMC

UFS 2.1

Main camera
Camera type

Single

Quad
Main camera

2 MP

48 MP, (wide) , f/1.6 , 1/1.2" , 0.8 µm
(periscope telephoto) , 8 MP, f/3.4 , 135 mm, 1/4.0" , 5x optical zoom
(portrait) , 13 MP, f/2.5 , 50 mm, 1/2.8" , 0.8 µm, 2x optical zoom
(ultrawide) , 8 MP, f/2.2 , 120˚ , 16 mm, 1/4.0" , 1.12 µm
Primary camera resolution

-

8000 x 6000 pixels
Primary camera video

Yes

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

LED flash

dual-LED dual-tone 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, macro-mode, phase detection autofocus
DxOMark photo

-

117
DxOMark zoom

-

67
DxOMark video

-

102
DxOMark camera score

-

114

Selfie camera
Selfie camera type

Single

Single
Selfie camera

(wide) , 32 MP, f/2.5 , 26 mm, 1/2.8" , 0.8 µm
Selfie camera resolution

-

6528 x 4896 pixels
Selfie camera features

-

Face unlock
Selfie camera video

-

1080p@30fps
DxOMark photo

-

82
DxOMark video

-

78
DxOMark camera score

-

81

Sound
3.5mm jack

Yes

Yes
Loudspeaker

Yes

Yes
Earpiece

-

Yes

Multimedia
Radio

FM Radio

No

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
Bluetooth AptX

-

aptX HD
NFC

No

Yes
GPS

No

Yes, with A-GPS
GLONASS

-

Yes
GALILEO

-

Yes
BDS

-

Yes

Battery
Battery type

Li-Ion

Li-Po
Battery capacity

2000 mAh

4315 mAh
Battery removable

Removable

Non-removable
Fast battery charging

-

Vivo FlashCharge (57% in 30 min)
DxOMark autonomy

-

45
DxOMark charging

-

80
DxOMark efficiency

-

68
DxOMark battery score

-

60

Cost
Price

55 USD

940 USD

OS
OS

-

Android 10, Funtouch 10.0

Features
Sensors

-

Accelerometer, color spectrum, compass, fingerprint, gyroscope, proximity

Browser
HTML

-

HTML5

Tests and performance
Antutu

-

333912 (v8)
Geekbench(single-core)

-

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

-

1969 (v5.2)

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