Compare models
Model

Ulefone Power 5S

Compare Ulefone Power 5S and vivo Y81

Ulefone Power 5S vs vivo Y81

Ulefone Power 5S

Ulefone Power 5S

vivo Y81

Ulefone Power 5S

vivo Y81

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA
3G network

HSDPA 900, 2100

HSDPA 850, 900, 2100
4G network

LTE frequency band 1(2100), 3(1800), 7(2600), 8(900), 20(800)

LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
LTE speed

LTE, Cat7 301 Mbps download, 102 Mbps upload

LTE, Cat7, 301 Mbps download, 102 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Availability
Oficially announced

2018-4

2018-6
Status

2018-4

2018-6

Design
Build

Aluminium alloy, polycarbonate

Aluminium alloy, plastic
SIM

Dual SIM (Nano-SIM/Nano-SIM(microSD))

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

169.4 mm

155 mm
Width

80.2 mm

75 mm
Thickness

15.8 mm

7.77 mm
Weight

330 g

146 g
Colors

Black

Black

Display
Display type

IPS capacitive touchscreen

IPS capacitive touchscreen
Physical size

6 inches

6.22 inches
Resolution

1080 x 2160 pixels

720 x 1520 pixels
Pixel density

402 ppi

270 ppi
Display colors

16777216

16777216
Protection

-

Corning Gorilla Glass
Multitouch

Yes

Yes

Hardware
CPU

Octa-core

Octa-core
CPU

Quad-core 2.0 GHz Cortex-A53

Quad-core 2.0 GHz Cortex-A53
CPU(second)

quad-core 1.5 GHz Cortex-A53

quad-core 1.5 GHz Cortex-A53
Chipset

MediaTek Helio P23 (MT6763V)

MediaTek Helio P22 MT6762
GPU

Mali-G71 MP2

PowerVR GE8320
Memory RAM

4 GB

3 GB
Internal storage

64 GB

32 GB
Memory card

microSD, microSDHC, microSDXC

microSD, microSDHC, microSDXC
Memory card max

256 GB

256 GB
Storage

-

eMMC 5.1

OS
OS

Android 8.1 Oreo

Android 8.1 Oreo

Main camera
Camera type

Dual

-
Main camera

21 MP, f/1.8 , 1.127 µm

13 MP, f/2.2
5 MP
Primary camera resolution

5312 x 3984 pixels

4160 x 3120 pixels
Primary camera video

1080p@30fps

1080p@30fps
Primary camera flash

dual-LED flash

LED flash
Primary camera phase detection autofocus

phase detection autofocus

-
Camera features

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

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

Selfie camera
Selfie camera type

Dual

-
Selfie camera

8 MP, f/2.2

5 MP, f/2.2
5 MP
Selfie camera interpolated resolution

13 MP

-
Selfie camera resolution

3264 x 2448 pixels

2592 x 1944 pixels
Selfie camera video

720p@30fps

1080p@30fps

Sound
3.5mm jack

No

Yes
Loudspeaker

Yes

Yes
Earpiece

Yes

Yes
Headphone adapter

Yes

-

Multimedia
Radio

-

No
Radio FM

FM radio with RDS

-

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz

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

Yes

Yes
WLAN WiFi Direct

-

Yes
WLAN WiFi Dual Band

Yes

Yes
USB

Type-C reversible connector

microUSB 2.0
USB On-The-Go

Yes

Yes
Bluetooth

v4.1

v4.2
Bluetooth A2DP

Yes

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
Beidou

Yes

-

Features
Sensors

Accelerometer, compass, gyroscope, fingerprint, light, proximity

Accelerometer, gyroscope, light, proximity

Browser
HTML

HTML5

HTML5

Battery
Battery type

Li-Po

Li-Po
Battery capacity

13000 mAh

3260 mAh
Battery removable

Non-removable

Non-removable
Fast battery charging

MediaTek Pump Express Plus 2.0

Yes
Wireless charging

Qi

-
Talk time 2G

52 h

-
Talk time 3G

52 h

-
Standby time 2G

1100 h

-
Standby time 3G

1100 h

-

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