Bravis A553 Discovery vs Oppo A1k

Bravis A553 Discovery

Oppo A1k

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 900, 2100

WCDMA 850, 900, 2100
4G network

-

LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 18(800), 28(700), 38(2600), 40(2300), 41(2500)
HSDPA speed

21 Mbps

-
HSUPA speed

5.76 Mbps

-
LTE speed

-

LTE Cat 4, 150.8 Mbps download, 51 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Plastic, metal

Plastic body
SIM

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

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

153.8 mm

154.5 mm
Width

77 mm

73.8 mm
Thickness

7.9 mm

8.4 mm
Weight

177 g

170 g
Colors

Gold, Black

Black, Red

Display
Display type

IPS capacitive touchscreen

IPS capacitive touchscreen
Physical size

5.5 inches

6.1 inches
Resolution

720 x 1280 pixels

720 x 1560 pixels
Pixel density

267 ppi

282 ppi
Display colors

16777216

16777216
Protection

2.5D curved glass screen

2.5D curved glass screen, scratch resistant, Corning Gorilla Glass 3
Multitouch

Yes

Yes

OS
OS

Android v5.1 Lollipop, Android 6.0 Marshmallow

ColorOS 6.0 (Android 9.0 Pie)

Main camera
Camera type

Single

Single
Main camera

8 MP

8 MP, f/2.2 , 1/3.2" , 1.4 µm
Primary camera resolution

3264 x 2448 pixels

3264 x 2448 pixels
Primary camera video

720p@30fps

1080p@30fps
Primary camera flash

dual-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

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