Compare Haier G21


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Dimensions132 x 68 x 8,9 mm138,3 x 67,1 x 7,1 mm138,3 x 67,1 x 7,1 mm138,1 x 67 x 6,9 mm
Weight144 gr138 gr143 gr129 gr
Stand-by time1,2 week(s)1,4 week(s)1,4 week(s)1,4 week(s)
Call time10 hour(s)14 hour(s)14 hour(s)14 hour(s)
Design type
Monoblock
Controls
Touchscreen
Multi-touch, Capacitive
Multi-touch, Force Touch, Capacitive
Multi-touch, Force Touch, Capacitive
Multi-touch, Capacitive
Voice command
Voice dialing
Directional key
Fingerprint recognition
Operating system
Android
6.0 (Marshmallow)
iOS
10.1
10.1
10.1
Display
Auto-rotate
Colour display
Adjustable display brightness, 16.777.216 colours (24 bits), TN
Adjustable display brightness, 16.777.216 colours (24 bits), IPS
Adjustable display brightness, 16.777.216 colours (24 bits), IPS
Adjustable display brightness, 16.777.216 colours (24 bits), TFT
  • Size
4.5 inch4.7 inch4.7 inch4.7 inch
  • Resolution
854 x 480 pixels1334 x 750 pixels1334 x 750 pixels1334 x 750 pixels
  • Aspect ratio
16:916:916:916:9
  • Pixels Per Inch (PPI)
218326326326
  • Screen-to-body ratio
62.2%65.8%65.8%65.8%
Hardware
Camera
Digital zoom, Effects/camera settings, Flash, Geotagging, Quality settings, Landscape mode, Burst (Continuous) Shooting, Portrait mode, Video recorder, self-timer
Auto focus, Image stabilization, Blink Shot, Digital zoom, Effects/camera settings, Flash, Geotagging, Face recognition, Landscape mode, Macro mode, Burst (Continuous) Shooting, Panoramic photo, Portrait mode, Smile Shot, Video recorder
Auto focus, Image stabilization, Blink Shot, Digital zoom, Effects/camera settings, Flash, Geotagging, Face recognition, Landscape mode, Macro mode, Burst (Continuous) Shooting, Panoramic photo, Portrait mode, Smile Shot, Video recorder
Auto focus, Image stabilization, Blink Shot, Digital zoom, Effects/camera settings, Flash, Geotagging, Face recognition, Landscape mode, Macro mode, Burst (Continuous) Shooting, Panoramic photo, Portrait mode, Smile Shot, Video recorder
  • Type
5 MP12 MP12 MP8 MP
  • DxOMark score
 85 73
  • F-number
 f/1.8f/2.2f/2.2
  • Max. resolution
(camera) 2560 x 1440 pixels + (video) 1920 x 1080 pixels(camera) 4000 x 3000 pixels + (video) 3840 x 2160 pixels(camera) 4000 x 3000 pixels + (video) 3840 x 2160 pixels(camera) 3264 x 2448 pixels + (video) 1920 x 1080 pixels
Front camera
  • Type
2 MP7 MP5 MP1.2 MP
  • F-number
 f/2.2f/2.2 
  • Max. resolution
(camera) 1600 x 1200 pixels(video) 1920 x 1080 pixels(camera) 2592 x 1944 pixels + (video) 1280 x 720 pixels(camera) 1280 x 960 pixels + (video) 1280 x 720 pixels
Haptic feedback
Integrated antenna
Processor
MediaTek MT6580, Quad Core
Apple A10 Fusion, Quad Core
Apple A9, Dual Core
Apple A8, Dual Core
  • Clock Frequency
1.3 GHz 1.8 GHz1.4 GHz
Telephony
Dual SIM
Flight mode
Integrated handsfree speaker
micro-SIM (3FF)
Vibrating alert
Videoconferencing
nano-SIM (4FF)
Operating frequency
Quad band
Data network
EDGE
GPRS
HSDPA
Cat14 21 Mbps
HSUPA
Cat6 5.76 Mbps
UMTS
4G (LTE)
Cat 6 (300 Mbps), Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 13, Band 17, Band 18, Band 19, Band 20, Band 25, Band 26, Band 27, Band 28, Band 29, Band 30
Cat 6 (300 Mbps), Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 13, Band 17, Band 18, Band 19, Band 20, Band 25, Band 26, Band 27, Band 28, Band 29, Band 30
Cat 4 (150 Mbps), Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 13, Band 17, Band 18, Band 19, Band 20, Band 25, Band 26, Band 28, Band 29
Personalisation
Multiple homescreens
Widgets
Personal Information Management (PIM)
Agenda
Alarm clock
Calculator
Contact list
Date and time notation
Document viewer
Excel files, PowerPoint files, PDF files, Word files
Excel files, PowerPoint files, PDF files, Word files
Excel files, PowerPoint files, PDF files, Word files
Excel files, PowerPoint files, PDF files, Word files
Phonebook with groups
Photo phonebook
Reminder list
Stopwatch & countdown timer
Voice memo
To-do list
Available applications
Image editor
Java application support
Photo album
Video codec support
H.264, MPEG-4
H.264, H.265, MPEG-4
H.264, H.265, MPEG-4
H.264, H.265, MPEG-4
Video file support
3GP, AVI, MKV, MOV, MP4
AVI, M4V, MOV, MP4
AVI, M4V, MOV, MP4
AVI, M4V, MOV, MP4
Movie editor
Messaging
E-mail
POP3, SMTP, IMAP4
POP3, SMTP, IMAP4
POP3, SMTP, IMAP4
POP3, SMTP, IMAP4
Instant messaging
Google Talk
MMS
Video MMS
Changeable MMS distribution list, Video MMS
Changeable MMS distribution list, Video MMS
Changeable MMS distribution list, Video MMS
Predictive Text Input
T9
SMS
Group messaging, Receive and send concatenated messages
Group messaging, Receive and send concatenated messages
Group messaging, Receive and send concatenated messages
Group messaging, Receive and send concatenated messages
Internet
Internet browser
Google Chrome
Safari browser
Safari browser
Safari browser
RSS reader
YouTube support
Navigation
A-GPS
Build-in navigation system
Google Maps, Google Maps Navigation
Apple Maps
Apple Maps
Digital Compass
GPS receiver
GLONASS
Audio
Audio codec support
AAC, AMR, MIDI, MP3 VBR
AAC, AAC Protected, HE-AAC, AIFF, Apple Lossless, Audible, MP3 VBR
AAC, AAC Protected, HE-AAC, AIFF, Apple Lossless, Audible, MP3 VBR
AAC, AAC Protected, HE-AAC, AIFF, Apple Lossless, Audible, MP3 VBR
Audio file support
MP3, WAV
MP3, WAV
MP3, WAV
MP3, WAV
FM-radio
RDS
Polyphonic ringtones
MP3 ringtones
MP3 ringtones
MP3 ringtones
MP3 ringtones
Build-in memory
Internal memory
  • Size (RAM)
1 GB2 GB2 GB1 GB
  • Storage
8 GB128 GB + 256 GB + 32 GB128 GB + 16 GB + 64 GB128 GB + 16 GB + 64 GB
Memory card slot
MicroSD memory card
Connections
Audio jack plug
3.5 mm
3.5 mm
3.5 mm
USB
v2.0, microUSB
Connectivity
Bluetooth
v4.0, Advanced Audio Distribution Profile (A2DP)
v4.2, Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Hands-Free Profile (HFP), Human Interface Device Profile (HID), Personal Area Network Profile (PAN), Phonebook Access Profile (PBAP)
v4.2, Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Hands-Free Profile (HFP), Human Interface Device Profile (HID), Personal Area Network Profile (PAN), Phonebook Access Profile (PBAP)
v4.2, Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Hands-Free Profile (HFP), Human Interface Device Profile (HID), Personal Area Network Profile (PAN), Phonebook Access Profile (PBAP)
DLNA support
Synchronisation
ActiveSync, SyncML
ActiveSync, Apple iSync
ActiveSync, Apple iSync
ActiveSync, Apple iSync
Tethering
WAP
2.0
2.0
2.0
2.0
Wireless Lan (WLAN/Wi-Fi)
Wi-Fi 4 (802.11n)
Wi-Fi 5 (802.11ac)
Wi-Fi 5 (802.11ac)
Wi-Fi 5 (802.11ac)
NFC
Video Out
Power supply
Battery
Li-ion
Li-ion
Li-ion
Li-ion
  • Capacity
1700 mAh1960 mAh1715 mAh1810 mAh
Sensors
Gesture recognition
Proximity sensor
Ambient light sensor
Barometer
Gyroscope
Materials
Dirt and waterproof
IP67
Gorilla Glass