Oppo R15 Dream Mirror Edition vs alcatel 3X (2020)

Oppo R15 Dream Mirror Edition

alcatel 3X (2020)

Network
2G network

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

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 1700(AWS), 1900, 2100

HSDPA 850, 900, 1900, 2100
4G network

LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)

LTE frequency band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41
HSDPA speed

-

42.2 Mbps
HSUPA speed

-

11.5 Mbps
HSPA speed

HSPA

-
LTE speed

LTE

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

Yes

Yes
EDGE

Yes

Yes

Design
Build

Front glass, ceramic body

Glass front, plastic back, plastic frame
SIM

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

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

155.3 mm

165 mm
Width

75 mm

75 mm
Thickness

7.5 mm

9.1 mm
Weight

175 g

186 g
Colors

Ceramic Black, Dream Mirror Red

Black, Blue

Main camera
Camera type

Dual

Quad
Main camera

16 MP, f/1.7 , 1/2.6" , 1.22 µm

16 MP, f/1.8 , 1/2.8" , 1.12 µm, (wide)
20 MP, f/1.7 , 1/2.8" , 1 µm

5 MP, f/2.2 , 1/5.0" , 1.12 µm, (ultrawide)
(macro) , 2 MP, f/2.4
(depth) , 2 MP, f/2.4
Primary camera resolution

4608 x 3456 pixels

4608 x 3456 pixels
Primary camera video

2160p@30fps

1080p@30fps
Primary camera Autofocus

phase detection autofocus

-
Primary camera flash

LED flash

dual-LED dual-tone flash
Camera features

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

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

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac

Wi-Fi 802.11b, 802.11g, 802.11n
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

v5.0

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth EDR

Yes

-
NFC

-

No
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

-

Features
Messaging SMS

SMS(threaded view)

-
Messaging MMS

MMS

-
Messaging Email

Email

-
Messaging Push Email

Push Email

-
Sensors

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

Accelerometer, compass, fingerprint, proximity