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Model

Posh Volt Max LTE L640

Compare Posh Volt Max LTE L640 and vivo X20 Plus UD

Posh Volt Max LTE L640 vs vivo X20 Plus UD

Posh Volt Max LTE L640

Posh Volt Max LTE L640

vivo X20 Plus UD

vivo X20 Plus UD

Posh Volt Max LTE L640

vivo X20 Plus UD

Network
2G network

GSM 850, 900, 1800, 1900

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

HSDPA 850, 1900, 2100

HSDPA 850, 900, 1900, 2100
4G network

LTE frequency band 2(1900), 3(1800), 4(1700/2100), 7(2600), 17(700)

LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 8(900), 38(2600), 39(1900), 40(2300), 41(2500)
LTE speed

LTE, Cat4, 150 Mbps download, 50 Mbps upload

-
GPRS

Yes

Yes
EDGE

Yes

Yes

Availability
Oficially announced

2016-3

2018-1
Status

2016-6

2018-1

Design
Build

-

Front glass, aluminum body
SIM

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

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

176 mm

155.3 mm
Width

89.3 mm

80.1 mm
Thickness

8.1 mm

7.5 mm
Weight

230 g

181.5 g
Colors

Gold, Grey, Rose Gold

Gold, Matte Black, Rose gold

Display
Display type

IPS LCD capacitive touchscreen

Super AMOLED capacitive touchscreen
Physical size

6.44 inches

6.43 inches
Resolution

1280 x 1920 pixels

1080 x 2160 pixels
Pixel density

358 ppi

376 ppi
Display colors

16777216

16777216
Multitouch

Yes, max 5 fingers

Yes

Hardware
CPU

-

Octa-core
CPU

Octa-core 1.3 GHz ARM Cortex-A53

Quad-core 2.2 GHz Kryo 260
CPU(second)

quad-core 1.8 GHz Kryo 260
Chipset

Mediatek MT6753

Qualcomm MSM8956 Plus Snapdragon 660
GPU

Mali-T760MP2

Adreno 512
Memory RAM

3 GB

4 GB
Internal storage

32, 64 GB

128 GB
Memory card

microSD(uses second SIM slot)
Memory card max

-

256 GB

OS
OS

Android OS, v5.1 (Lollipop)

Android 7.1.1 (Nougat)

Main camera
Main camera

13 MP, f/2.4

12 MP, f/1.8
Primary camera resolution

-

4032 x 3024 pixels
Primary camera video

1080p@30fps

1080p@30fps
Primary camera Autofocus

autofocus

autofocus
Primary camera flash

LED flash

LED flash
Camera features

1.12 µm pixel size, 1/3" sensor size, HDR, face detection, geo-tagging, panorama, touch focus

Geo-tagging, HDR, face detection, panorama, touch focus

Selfie camera
Selfie camera

8 MP, f/2.2 , 1/5" , 1.12 µm

12 MP, f/2.0
Selfie camera resolution

-

4032 x 3024 pixels
Selfie camera video

-

1080p@30fps

Sound
3.5mm jack

Yes

Yes
Loudspeaker

Yes

Yes
Notifications

Vibration; MP3, WAV ringtones

Vibration; MP3, WAV ringtones
Earpiece

-

Yes

Multimedia
Radio

No

No

Connectivity
WLAN

Wi-Fi 802.11b, 802.11g, 802.11n

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

Yes

Yes
WLAN WiFi Direct

Yes

Yes
WLAN WiFi Dual Band

-

Yes
USB

microUSB 2.0

microUSB 2.0
USB On-The-Go

Yes

Yes
Bluetooth

v4.1

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS

Features
Messaging SMS

SMS(threaded view)

SMS(threaded view)
Messaging MMS

MMS

MMS
Messaging Email

Email

Email
Messaging IM

IM

-
Messaging Push Email

-

Push Email
Messaging Push Mail

Push Mail

-
Java

No

-
Sensors

Accelerometer, compass, proximity

Fingerprint (under display), accelerometer, compass, proximity

Browser
HTML

HTML5

HTML5

Battery
Battery type

Li-Po

Li-Ion
Battery capacity

6000 mAh

3900 mAh
Battery removable

Non-removable

Non-removable
Fast battery charging

-

Yes
Talk time 2G

16 h

-
Talk time 3G

8 h

-
Standby time 2G

600 h

-
Standby time 3G

400 h

-

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