Infinix Smart 4 vs Oppo Find X3 Neo

Infinix Smart 4

Oppo Find X3 Neo

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 2100

HSDPA 800, 850, 900, 1700(AWS), 1900, 2100
4G network

LTE frequency band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 40(2300), 41(2500)

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 26, 20, 28, 32, 38, 39, 40, 41, 66
5G network

-

5G band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA
HSDPA speed

21.1 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
LTE speed

LTE Cat 4, 150.8 Mbps download, 51 Mbps upload

LTE-A Cat20
GPRS

Yes

Class 33
EDGE

Yes

Class 33

Design
Build

-

Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame
SIM

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

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

167 mm

159.9 mm
Width

76 mm

72.5 mm
Thickness

8.3 mm

8 mm
Weight

183 g

184 g
Waterproof

-

IP54
Dust proof

-

IP54
Colors

Black, Cyan, Purple

Black, Silver

Display
Display type

IPS capacitive touchscreen

AMOLED
Physical size

6.6 inches

6.55 inches
Resolution

720 x 1600 pixels

1080 x 2400 pixels
Pixel density

266 ppi

402 ppi
Display colors

16777216

16777216
Protection

-

Scratch resistant, 3D curved glass screen, Corning Gorilla Glass 5
Multitouch

Yes

-
Display features

-

90Hz, HDR10+, 500 nits (typ), 1100 nits (peak)

Main camera
Camera type

Single

Quad
Main camera

8 MP

50 MP, (wide) , f/1.8 , 84˚ , 24 mm, 1/1.56" , 1.0 µm, 5x
(telephoto) , 13 MP, f/2.2 , 52 mm, 2x optical zoom
123˚ , (ultrawide) , 16 MP, f/2.2
(macro) , 2 MP, f/2.4
Primary camera resolution

-

8192 x 6144 pixels
Primary camera video

1080p@30fps

4K@30/60fps, 1080p@30/60fps; gyro-EIS, HDR
Primary camera flash

dual LED flash

dual LED flash
Camera features

-

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

Connectivity
WLAN

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

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

Yes

Yes
WLAN WiFi Direct

-

Yes
WLAN WiFi Dual Band

-

Yes
USB

microUSB 2.0

Type-C 3.1
USB On-The-Go

-

Yes
Bluetooth

v5.0

v5.2
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth AptX

-

aptX HD
NFC

-

Yes
GPS

Yes, with A-GPS

Yes, with dual-band A-GPS
GLONASS

-

Yes
GALILEO

-

Yes
BDS

-

Yes
QZSS

-

Yes