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Model

Compare Gionee A1 and Vertex Impress Stone

Gionee A1 vs Vertex Impress Stone

Gionee A1

Vertex Impress Stone

Vertex Impress Stone

Gionee A1

Vertex Impress Stone

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 1900, 2100

HSDPA 900, 2100
4G network

LTE frequency band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500)

LTE frequency band 1(2100), 3(1800), 7(2600), 18(800)
HSDPA speed

42.2 Mbps

-
HSUPA speed

5.76 Mbps

-
LTE speed

LTE, Cat6, 300 Mbps download, 50 Mbps upload

LTE, Cat4, 150 Mbps download, 51 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Availability
Oficially announced

2017-2

2019-1
Status

2017-3

2019-1

Design
Build

-

Plastic, metal
SIM

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

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

154.5 mm

149 mm
Width

76.5 mm

72 mm
Thickness

8.5 mm

9.6 mm
Weight

182 g

165 g
Colors

Black, Gold, Gray

Black, Gold

Display
Display type

AMOLED capacitive touchscreen

IPS
Physical size

5.5 inches

5.45 inches
Resolution

1080 x 1920 pixels

480 x 960 pixels
Pixel density

401 ppi

197 ppi
Display colors

16777216

16777216
Multitouch

Yes

Yes

Hardware
CPU

Octa-core

-
CPU

Quad-core 2 GHz Cortex-A53

Quad-core 1.3 GHz Cortex-A53
CPU(second)

quad-core 1 GHz Cortex-A53
Chipset

Mediatek MT6755 Helio P10

Mediatek MT6739
GPU

Mali-T860MP2

PowerVR GE8100
Memory RAM

4 GB

1 GB
Internal storage

64 GB

8 GB
Memory card

microSD(uses second SIM slot)

microSD, microSDHC, microSDXC
Memory card max

256 GB

256 GB

OS
OS

Android OS, v7.0 (Nougat)

Android 8.1 Oreo Go Edition

Main camera
Camera type

-

Dual
Main camera

13 MP, f/2.0

8 MP
0.3 MP
Primary camera resolution

-

3264 x 2448 pixels
Primary camera video

1080p@30fps

720p@30fps
Primary camera Autofocus

phase detection autofocus

-
Primary camera flash

LED flash

dual-LED flash
Camera features

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

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

Selfie camera
Selfie camera

16 MP, f/2.0 , 1/3"

5 MP
Selfie camera resolution

-

2560 x 1920 pixels
Selfie camera video

-

480p@30fps

Sound
3.5mm jack

Yes

Yes
Loudspeaker

Yes

Yes
Notifications

Vibration; MP3, WAV ringtones

-
Earpiece

-

Yes

Multimedia
Radio

-

FM Radio
Radio FM

FM radio

-

Connectivity
WLAN

Wi-Fi 802.11b, 802.11g, 802.11n

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

Yes

Yes
WLAN WiFi Direct

Yes

Yes
USB

microUSB 2.0

microUSB 2.0
USB host

Yes

-
Bluetooth

v4.0

v4.0
Bluetooth A2DP

Yes

Yes
NFC

-

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS

Features
Messaging SMS

SMS(threaded view)

-
Messaging MMS

MMS

-
Messaging Email

Email

-
Messaging IM

IM

-
Messaging Push Mail

Push Mail

-
Java

No

-
Sensors

Fingerprint (rear-mounted), accelerometer, compass, proximity

Accelerometer, fingerprint, light, proximity

Browser
HTML

HTML5

HTML5

Battery
Battery type

Li-Ion

Li-Ion
Battery capacity

4010 mAh

2700 mAh
Battery removable

Non-removable

Removable
Fast battery charging

Yes

-
Talk time 2G

-

10 h
Talk time 3G

-

10 h

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