Alcatel Idol 4 vs Oppo RX17 Pro

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA
3G network

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

HSDPA 850, 900, 1700(AWS), 1900, 2100
4G network

LTE band 1(2100), 3(1800), 7(2600), 8(900), 20(800), 28(700), 38(2600), 40(2300); LTE band 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 12(700), 13(700), 17(700), 27(800), 28(700)

LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
LTE speed

LTE, Cat6, 300 Mbps download, 50 Mbps upload

LTE-A, Cat15, 800 Mbps download, 150 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

-

Aluminium alloy, glass
SIM

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

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

147 mm

157.6 mm
Width

72.5 mm

74.6 mm
Thickness

7.1 mm

7.9 mm
Weight

130 g

183 g
Colors

Dark Gray, Gold, Metal Silver, Rose Gold

Blue

Display
Display type

LTPS IPS LCD capacitive touchscreen

AMOLED
Physical size

5.2 inches

6.4 inches
Resolution

1080 x 1920 pixels

1080 x 2340 pixels
Pixel density

424 ppi

402 ppi
Display colors

16777216

16777216
Protection

-

Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 6
Multitouch

Yes, max 10 fingers

Yes

Hardware
CPU

-

Octa-core
CPU

Quad-core 1.7 GHz ARM Cortex-A53

Dual-core 2.2 GHz Kryo 360 Gold
CPU(second)

quad-core 1.2 GHz ARM Cortex-A53

Hexa-core 1.7 GHz Kryo 360 Silver
Chipset

Qualcomm MSM8952 Snapdragon 617

Qualcomm SDM710 Snapdragon 710
GPU

Adreno 405

Adreno 616
Memory RAM

2, 3 GB

8 GB
Internal storage

16 GB

128 GB
Memory card

microSD

microSD, microSDHC, microSDXC
Memory card max

200 GB

256 GB

Main camera
Camera type

-

Dual
Main camera

13 MP, f/2.0

12 MP, f/1.5-2.4 , 26 mm, 1/2.55" , 1.4 µm
20 MP, f/2.6
Primary camera resolution

-

4032 x 3024 pixels
Primary camera video

1080p@30fps

2160p@30fps, 1080p@60/120fps, 720p@240fps
Primary camera Autofocus

phase detection autofocus

dual pixel phase detection autofocus
Primary camera flash

dual-LED (dual tone) flash

dual-LED flash
Camera features

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

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

Connectivity
WLAN

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

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

Yes

Yes
Wi-Fi display

-

Yes
WLAN WiFi Dual Band

Yes

Yes
USB

microUSB 2.0

Type-C 1.0 reversible connector
USB On-The-Go

-

Yes
USB host

Yes

-
Bluetooth

v4.2

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth EDR

-

Yes
NFC

Yes

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

-

Yes

Features
Messaging SMS

SMS(threaded view)

-
Messaging MMS

MMS

-
Messaging Email

Email

-
Messaging IM

IM

-
Messaging Push Email

Push Email

-
Java

No

-
Sensors

Accelerometer, compass, gyro, proximity

Accelerometer, compass, fingerprint, gyro, light, proximity