Compare models
Model

Plum Optimax 11

Compare Plum Optimax 11 and Realme Narzo 20

Plum Optimax 11 vs Realme Narzo 20

Plum Optimax 11

Plum Optimax 11

Realme Narzo 20

Realme Narzo 20

Plum Optimax 11

Realme Narzo 20

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 1900, 2100

HSDPA 850, 900, 2100
4G network

-

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

21.1 Mbps

42.2 Mbps
HSUPA speed

11 Mbps

5.76 Mbps
LTE speed

-

LTE-A, Cat7, 301 Mbps download, 102 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Availability
Oficially announced

2018-3

2020-09
Status

2018-4

2020-09

Design
Build

Plastic

Plastic
SIM

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

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

208 mm

164.5 mm
Width

123 mm

75.9 mm
Thickness

10 mm

9.8 mm
Weight

330 g

208 g
Colors

Black, Gold, Gray, Rose gold, White

Blue, Silver

Display
Display type

IPS LCD capacitive touchscreen

IPS LCD
Physical size

8.0 inches

6.5 inches
Resolution

800 x 1280 pixels

720 x 1600 pixels
Pixel density

189 ppi

270 ppi
Display colors

16777216

16777216
Protection

-

Scratch resistant, 2.5D curved glass screen
Multitouch

Yes, max 5 fingers

-
Display features

-

450 nits (typ), 560 nits (peak)

Hardware
CPU

-

Octa-core
CPU

Quad-core 1.3 GHz ARM Cortex-A7

Dual-core 2.05 GHz Cortex-A75
CPU(second)

Hexa-core 1.8 GHz Cortex-A55
Chipset

Spreadtrum SC7731G

MediaTek Helio G85
GPU

Mali-400

Mali-G52 MC2
Memory RAM

1 GB

4 GB
Internal storage

16 GB

64, 128 GB
Memory card

microSD

microSD, microSDHC, microSDXC
Memory card max

32 GB

256 GB
Storage

-

eMMC 5.1

OS
OS

Android 6.0 (Marshmallow)

Android 10, Realme UI 1.0

Main camera
Camera type

-

Triple
Main camera

5 MP

48 MP, (wide) , f/1.8 , 26 mm, 1/2.0" , 0.8 µm
(ultrawide) , 8 MP, f/2.3 , 119˚ , 1/4.0" , 1.12 µm
(macro) , 2 MP, f/2.4
Primary camera resolution

2592 x 1944 pixels

8000 x 6000 pixels
Primary camera video

720p@30fps

1080p@30/60fps
Primary camera flash

LED flash

LED flash
Camera features

Geo-tagging, face/smile detection, touch focus

Autofocus, digital zoom, digital 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, super nightscape

Selfie camera
Selfie camera type

-

Single
Selfie camera

2 MP

8 MP, (wide) , f/2.0 , 79˚ , 26 mm, 1/4" , 1.12 µm
Selfie camera resolution

1600 x 1200 pixels

3264 x 2448 pixels
Selfie camera features

-

Face unlock, HDR
Selfie camera video

480p@30fps

1080p@30fps

Sound
3.5mm jack

Yes

Yes
Loudspeaker

Yes

Yes
Notifications

Vibration; MP3, WAV ringtones

-
Earpiece

-

Yes

Multimedia
Radio

-

FM Radio
Radio FM

FM radio

-

Connectivity
WLAN

Wi-Fi 802.11b, 802.11g, 802.11n

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
WLAN WiFi Dual Band

-

Yes
USB

microUSB 2.0

Type-C 2.0
USB On-The-Go

-

Yes
Bluetooth

v2.1

v5.0
Bluetooth A2DP

-

Yes
bluetooth LE

-

Yes
Bluetooth AptX

-

aptX HD
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 IM

IM

-
Messaging Push Email

Push Email

-
Sensors

Accelerometer

Accelerometer, compass, fingerprint, proximity

Browser
HTML

HTML5

HTML5

Battery
Battery type

Li-Ion

Li-Po
Battery capacity

3500 mAh

6000 mAh
Battery removable

-

Non-removable
Fast battery charging

-

Yes
Talk time

40 h

-
Talk time 4G

-

43 h
Standby time

800 h

-

Tests and performance
Antutu

-

205000 (v8)
Geekbench(single-core)

-

394 (v5.2)
Geekbench(multi-core)

-

1363 (v5.2)

SAR value
SAR(head)

-

1.03 W/kg
SAR(body)

-

0.73 W/kg

Cost
Price

-

280 USD

latest Plum models

other Plum models

Realme Narzo 20 comparisons

latest Realme models

other Realme models