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Compare 5 products

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Motorola KRZR K1 Mobile Phone
Motorola KRZR K1
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Oppo A16 Mobile Phone
Oppo A16
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Samsung Galaxy Z Fold2 5G Mobile Phone
Samsung Galaxy Z Fold2 5G
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vivo Y21 Mobile Phone
vivo Y21
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vivo Y51 Mobile Phone
vivo Y51

Hardware

Operating systemProprietary OS
ColorOS 11.1
Android 10Android 5.1Android 5.0
CPU coresSingle-core8-core8-coreQuad-coreQuad-core
CPU clock speed
N/A
2.3 GHz3.09 GHz1.3 GHz1.2 GHz
CPU model
N/A
MediaTek Helio G35
N/A
Mediatek MT6580Qualcomm Snapdragon 410 MSM8916
RAM memory
N/A
4 GB12 GB1 GB2 GB
GPU model
N/A
N/A
N/A
ARM Mali-400 MPQualcomm Adreno 306

Display

Screen size1.9 in6.52 in7.6 in4.5 in5.0 in
Touchscreenno
N/A
N/A
N/A
N/A
Number of colors262K16.7M16.7M16.7M16.7M
Resolution176 x 220 px1600 x 720 px2208 x 1768 px854 x 480 px960 x 540 px
TechnologyCSTNLCDInfinity Flex Dynamic AMOLED 2XIPS LCDIPS LCD
Dual screen supportyes
N/A
N/A
N/A
N/A
Scratch resistant displayno
N/A
N/A
N/A
N/A
HDRno
N/A
yes
N/A
N/A
Panel type
N/A
LCDOLEDLCDLCD
Pixel density
N/A
269.0 ppi373.0 ppi218.0 ppi220.0 ppi
Screen material
N/A
Panda Glass
  • Samsung Ultra Thin Glass
  • Corning Gorilla Glass Victus
N/A
Corning Gorilla Glass
Multi touch
N/A
N/A
N/A
yesyes

Rear camera

Primary sensor resolution2.0 Mpx13.0 Mpx12.0 Mpx5.0 Mpx8.0 Mpx
Video recordingyes
N/A
N/A
N/A
N/A
Highest video resolution176 x 144 px
N/A
N/A
1280 x 720 px1920 x 1080 px
Primary sensor size
N/A
1/3.06"
N/A
N/A
N/A
Sensor size (second camera)
N/A
1/5"
N/A
N/A
N/A
Resolution (second camera)
N/A
2.0 Mpx12.0 Mpx
N/A
N/A
Resolution (third camera)
N/A
2.0 Mpx12.0 Mpx
N/A
N/A
Lens aperture (second camera)
N/A
F/2.4F/1.8
N/A
N/A
Lens aperture (third camera)
N/A
F/2.4F/2.4
N/A
N/A
Primary Field of View (FoV)
N/A
80.0 °123.0 °
N/A
N/A
Field of View (FoV) (second camera)
N/A
88.8 °83.0 °
N/A
N/A
Field of View (FoV) (third camera)
N/A
88.8 °45.0 °
N/A
N/A
Focus adjustment
N/A
AutomaticAutomatic
N/A
N/A
Autofocus
N/A
N/A
N/A
yesyes
Burst Mode
N/A
N/A
N/A
yesyes
Digital Image Stabilization
N/A
N/A
N/A
yesyes
Digital zoom
N/A
N/A
N/A
yesyes
Face detection
N/A
N/A
N/A
yesyes
Geo-tagging
N/A
N/A
N/A
yesyes
HDR Capture
N/A
N/A
N/A
yesyes
LED Flash
N/A
N/A
N/A
yesyes
Panorama
N/A
N/A
N/A
yesyes
Touch focus
N/A
N/A
N/A
yesyes
Primary lens aperture
N/A
N/A
N/A
N/A
2.0 f
Gesture Shot
N/A
N/A
N/A
N/A
yes
Smile detection
N/A
N/A
N/A
N/A
yes

Storage

Internal storage16 MB64 GB
  • 256 GB
  • 512 GB
16 GB16 GB
Memory card readeryes
N/A
N/A
yesyes
Maximum card storage2GB
N/A
N/A
128GB128GB
Types of memory card supportedmicroSD
N/A
N/A
microSDmicroSD

Dimensions

Height4.06 in6.45 in6.27 in5.15 in5.66 in
Width1.65 in2.98 in2.68 in2.61 in2.82 in
Depth0.59 in0.33 in0.66 in0.36 in0.3 in
Weight3.6 oz6.7 oz9.95 oz5.54 oz5.54 oz

Connectivity

Dual sim supportno
N/A
N/A
yesyes
Sim card sizeMini-SIMNano SIM
  • Nano SIM
  • Electronic SIM card
Micro-SIMNano-SIM
DLNA certifiedno
N/A
N/A
N/A
N/A
Bluetoothyes
N/A
N/A
yesyes
Bluetooth version2.0
N/A
N/A
4.04.0
Bluetooth profileA2DP
N/A
N/A
N/A
N/A
NFCno
N/A
N/A
N/A
N/A
Charging connectionUSB
N/A
N/A
N/A
N/A
USB version2.0
N/A
N/A
N/A
N/A
Video outputNo
N/A
N/A
N/A
N/A
Headphone connection
N/A
N/A
N/A
3.5 mm3.5 mm
Type of USB connector
N/A
N/A
N/A
Micro-USBMicro-USB
USB On-The-Go (OTG)
N/A
N/A
N/A
yes
N/A

Battery

Replaceable batteryyes
N/A
N/A
N/A
N/A
Battery capacity780.0 mAh5000.0 mAh4500.0 mAh1900.0 mAh2350.0 mAh
Standby time348.0 h
N/A
N/A
180.0 h
N/A
Talk time6.5 h34.0 h35.0 h5.0 h
N/A
Fast chargingno
N/A
N/A
N/A
N/A
Wireless charging
N/A
N/A
yes
N/A
N/A
Wireless charging standard
N/A
N/A
  • WPC
  • PMA
  • Qi
  • Fast Wireless Charging
  • Wireless PowerShare
N/A
N/A
Battery type
N/A
N/A
N/A
Lithium ionLithium ion

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