Oppo A1 2018 vs alcatel Flash (2017)

Oppo A1 2018

alcatel Flash (2017)

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 1900, 2100

HSDPA 850, 900, 1900, 2100
4G network

LTE

LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 39(1900), 40(2300), 41(2500)
HSDPA speed

42.2 Mbps

-
HSUPA speed

5.76 Mbps

-
HSPA speed

-

HSPA
LTE speed

LTE

LTE
GPRS

Yes

Yes
EDGE

Yes

Yes

Display
Display type

S-IPS LCD capacitive touchscreen

IPS LCD capacitive touchscreen
Physical size

5.7 inches

5.5 inches
Resolution

720 x 1440 pixels

1080 x 1920 pixels
Pixel density

282 ppi

401 ppi
Display colors

16777216

16777216
Protection

2.5D curved glass screen

Asahi Dragontrail Glass, oleophobic coating
Multitouch

Yes

Yes

Main camera
Camera type

-

Dual
Main camera

13 MP, f/2.2 , 1/3" , 1.12 µm

13 MP, f/2.0
13 MP
Primary camera resolution

4160 x 3120 pixels

-
Primary camera video

1080p@30fps

2160p@30fps, 1080p@60fps
Primary camera Autofocus

autofocus

phase detection autofocus
Primary camera flash

-

dual-LED (dual tone) flash
Camera features

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

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

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

-
Java

-

No
Sensors

Accelerometer, proximity

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