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Model

Energizer E280s

Compare Energizer E280s and Oukitel WP21 Ultra

Energizer E280s vs Oukitel WP21 Ultra

Energizer E280s

Energizer E280s

Oukitel WP21 Ultra

Oukitel WP21 Ultra

Energizer E280s

Oukitel WP21 Ultra

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 900, 2100

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

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

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 38, 40, 41, 66
HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
LTE speed

LTE

LTE, 151 Mbps download, 51 Mbps upload
GPRS

Class 12

Yes
EDGE

Class 12

Yes

Availability
Oficially announced

2021-04

2023-03
Status

2021-04

2023-03

Design
Build

-

Metal, polycarbonate, TPU
SIM

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

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

134.5 mm

177.3 mm
Width

56 mm

84.3 mm
Thickness

16.8 mm

18.4 mm
Weight

113 g

398 g
Waterproof

-

IP68/IP69K
Dust proof

-

IP68/IP69K
MIL-STD-810G

-

Yes
Colors

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

Black

Display
Display type

TFT

IPS TFT
Physical size

2.8 inches

6.78 inches
Resolution

240 x 320 pixels

1080 x 2400 pixels
Pixel density

143 ppi

388 ppi
Display colors

262144

16777216
Protection

-

Scratch resistant

Hardware
CPU

-

Octa-core
CPU

Dual-core 1.2 GHz Cortex-A53

Dual-core 2.2 GHz Cortex-A76
CPU(second)

Hexa-core 2.0 GHz Cortex-A55
Chipset

Spreadtrum SC9820E

MediaTek Helio G99 MT6789
GPU

Mali-T820

Mali-G57 MC2
Memory RAM

512 MB

12 GB
Internal storage

4 GB

256 GB
Memory card

microSD, microSDHC, microSDXC

microSD, microSDHC, microSDXC
Memory card max

32 GB

1 TB
Storage

eMMC

-

OS
OS

KaiOS

Android 12

Main camera
Camera type

Single

Triple
Main camera

0.3 MP

64 MP, (wide) , f/1.9 , 1/1.72" , 0.8 µm
(night vision) , 20 MP, f/2.4 , 1/2.78" , 1 µm
5 MP
Primary camera resolution

640 x 480 pixels

9280 x 6920 pixels
Primary camera video

-

1440p@30fps
Primary camera flash

LED flash

LED flash
Camera features

-

Autofocus, continuous shooting, digital zoom, 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

0.3 MP

20 MP
Selfie camera features

-

Face unlock, face detection
Selfie camera video

-

1080p@30fps

Sound
3.5mm jack

Yes

No
Loudspeaker

Yes

Yes
Earpiece

Yes

Yes

Multimedia
Radio

FM Radio

FM Radio

Connectivity
WLAN

Wi-Fi 802.11b, 802.11g, 802.11n

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

Yes

Yes
WLAN WiFi Direct

-

Yes
WLAN WiFi Dual Band

-

Yes
USB

microUSB 2.0

Type-C 2.0
USB On-The-Go

-

Yes
Bluetooth

v2.1

v5.2
Bluetooth A2DP

-

Yes
bluetooth LE

-

Yes
Bluetooth EDR

Yes

-
NFC

No

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

-

Yes
GALILEO

-

Yes
BDS

-

Yes

Browser
HTML

HTML5

HTML5

Battery
Battery type

Li-Ion

Li-Po
Battery capacity

3000 mAh

9800 mAh
Battery removable

-

Non-removable
Fast battery charging

-

Yes
Talk time 2G

10 h

-
Talk time 3G

-

68.5 h
Talk time 4G

-

68.5 h
Standby time 2G

170 h

-
Standby time 3G

-

1150 h
Standby time 4G

-

1150 h

Cost
Price

50 USD

470 USD

Features
Sensors

-

Accelerometer, barometer, compass, fingerprint, gyroscope, light, pedometer, proximity

Tests and performance
Antutu

-

345535 (v9)
Geekbench(single-core)

-

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

-

1762 (v5.2)

SAR value
SAR EU(head)

-

0.31 W/kg
SAR EU(body)

-

1.08 W/kg

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