Oppo Reno 2Z vs Realme 3

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 2100

HSDPA 850, 900, 2100
4G network

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

LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 28(700), 38(2600), 40(2300), 41(2500); LTE frequency band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 40(2300), 41(2500)
HSDPA speed

-

42.2 Mbps
HSUPA speed

-

5.76 Mbps
EV-DO speed

3.1 Mbps download, 1.8 Mbps upload

-
LTE speed

LTE, Cat13, 391 Mbps download, 151 Mbps upload

LTE-A (2CA), Cat12, 600 Mbps download, 50 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Aluminium alloy, glass

Front glass, plastic body
SIM

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

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

162.4 mm

156.1 mm
Width

75.8 mm

75.6 mm
Thickness

8.7 mm

8.3 mm
Weight

195 g

175 g
Colors

Black, White

Black, Blue

Display
Display type

AMOLED

IPS LCD capacitive touchscreen
Physical size

6.5 inches

6.22 inches
Resolution

1080 x 2400 pixels

720 x 1520 pixels
Pixel density

405 ppi

270 ppi
Display colors

16777216

16777216
Protection

Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 5

Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 3, LTPS(Low temperature PolySilicon)
Multitouch

Yes

Yes
Display features

97% DCI-P3

-

Hardware
CPU

Octa-core

Octa-core
CPU

Dual-core 2.2 GHz Cortex-A75

Quad-core 2.0 GHz Cortex-A73
CPU(second)

Hexa-core 2.0 GHz Cortex-A55

quad-core 2.0 GHz Cortex-A53
Chipset

Mediatek MT6779 Helio P90

Mediatek MT6771 Helio P60 / Mediatek Helio P70
GPU

PowerVR GM9446

Mali-G72 MP3
Memory RAM

8 GB

3, 4 GB
Internal storage

256 GB

32, 64 GB
Memory card

microSD, microSDHC, microSDXC

microSD, microSDHC, microSDXC
Memory card max

256 GB

256 GB
Storage

UFS 2.1

-

Main camera
Camera type

Quad

Dual
Main camera

48 MP, f/1.7 , 26 mm, 1/2" , 0.8 µm

13 MP, f/1.8 , 1/3" , 1.12 µm
8 MP, f/2.2 , 13 mm, 1/4" , 1.12 µm

2 MP
2 MP, f/2.4 , 1/5" , 1.75 µm
2 MP, f/2.4 , 1/5" , 1.75 µm
Primary camera resolution

8000 x 6000 pixels

4160 x 3120 pixels
Primary camera video

2160p@30fps, 1080p@30fps

1080p@30fps
Primary camera flash

dual-LED flash

LED flash
Primary camera phase detection autofocus

-

phase detection autofocus
Camera features

Autofocus, continuous shooting, digital 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

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

Selfie camera
Selfie camera

16 MP, f/2.0 , 26 mm, 1/3.1" , 1.0 µm

13 MP, f/2.0 , 1/3" , 1.12 µm
Selfie camera resolution

4608 x 3456 pixels

4160 x 3120 pixels
Selfie camera video

1080p@30fps

1080p@30fps

Connectivity
WLAN

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

Wi-Fi 802.11b, 802.11g, 802.11n
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

Yes

-
Wi-Fi display

Yes

-
WLAN WiFi Dual Band

Yes

-
USB

Type-C 1.0 reversible connector

microUSB 2.0
USB On-The-Go

Yes

Yes
Bluetooth

v5.0

v4.2
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth EDR

Yes

-
NFC

Yes

-
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
BDS

Yes

-

Features
Sensors

Accelerometer, compass, fingerprint, gyroscope, hall, proximity, in-display fingerprint sensor

Accelerometer, compass, fingerprint, proximity