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Model

Nokia 2720 Flip

Compare Nokia 2720 Flip and ZTE Blade A51

Nokia 2720 Flip vs ZTE Blade A51

Nokia 2720 Flip

Nokia 2720 Flip

ZTE Blade A51

Nokia 2720 Flip

ZTE Blade A51

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 2100

HSDPA 850, 900, 1900, 2100
4G network

LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) - EU; LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 28(700), 38(2600), 39(1900), 40(2300), 41(2500) - MENA, APAC, GCR

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

42.2 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
LTE speed

LTE Cat 4, 150 Mbps download, 50 Mbps upload

LTE, Cat6, 301 Mbps download, 51 Mbps upload
GPRS

-

Yes
EDGE

-

Yes

Availability
Oficially announced

2019-9

2021-05
Status

2019-9

2021-05

Design
Build

-

Polycarbonate
SIM

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

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

192.7 mm

166.5 mm
Width

54.5 mm

75.6 mm
Thickness

11.6 mm

8.5 mm
Weight

118 g

173 g
Colors

Black, Grey

Blue, Gray

Display
Display type

TFT capacitive touchscreen

IPS LCD
Physical size

2.8 inches

6.52 inches
Resolution

240 x 320 pixels

720 x 1600 pixels
Pixel density

143 ppi

269 ppi
Display colors

262144

16777216
Additional display

TFT capacitive touchscreen

-
Resolution of additional display

240 x 240 pixels

-
Size of additional display

1.3 inches

-

Hardware
CPU

-

Octa-core
CPU

Dual-core 1.1 GHz Cortex-A7

Quad-core 1.6 GHz Cortex-A55
CPU(second)

quad-core 1.2 GHz Cortex-A55
Chipset

Qualcomm MSM8905 Snapdragon 205

Unisoc SC9863A
GPU

Adreno 304

IMG8322
Memory RAM

4 GB

2 GB
Internal storage

512 MB

32, 64 GB
Memory card

microSD, microSDHC, microSDXC

microSD, microSDHC, microSDXC
Memory card max

32 GB

512 GB

OS
OS

KaiOS

Android 11 Go Edition

Main camera
Camera type

Single

Dual
Main camera

2 MP

13 MP
2 MP
Primary camera resolution

-

4160 x 3120 pixels
Primary camera video

Yes

1080p@30fps
Primary camera flash

LED flash

LED flash
Camera features

-

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

Selfie camera
Selfie camera type

-

Single
Selfie camera

5 MP, f/2.0 , 1.0 µm
Selfie camera resolution

-

2560 x 1920 pixels
Selfie camera features

-

Face unlock, face detection
Selfie camera video

1080p@30fps

1080p@30fps

Sound
3.5mm jack

Yes

Yes
Loudspeaker

Yes

Yes
Earpiece

-

Yes

Multimedia
Radio

FM Radio

FM Radio

Connectivity
WLAN

Wi-Fi 802.11b, 802.11g, 802.11n

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

Yes

Yes
USB

microUSB 2.0

Type-C 2.0
USB On-The-Go

-

Yes
Bluetooth

v4.2

v4.2
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
NFC

-

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes

Browser
HTML

HTML5

HTML5

Battery
Battery type

Li-Ion

Li-Ion
Battery capacity

1500 mAh

3200 mAh
Battery removable

Removable

Non-removable
Fast battery charging

Yes

Yes

Cost
Price

100 USD

90 USD

Features
Sensors

-

Accelerometer, fingerprint, proximity

Tests and performance
Antutu

-

101300 (v8)
Geekbench(single-core)

-

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

-

808 (v5.2)

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