We and our partners use cookies to give you the best online experience, including to personalise advertising and content. Data about your interaction with this site and the ads shown to you may be shared with companies involved in the delivery and/or personalisation of ads on this site and elsewhere online.

Compare 3 products

Close
HTC Touch Diamond 2 Mobile Phone
HTC Touch Diamond 2
Close
Nextbit Robin Mobile Phone
Nextbit Robin
Close
Xiaomi Redmi Note 4 Mobile Phone
Xiaomi Redmi Note 4
Available colors
Editiorial reviews
5
4.2 out of 5
3 user ratings
5 stars
33 %
4 stars
66 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
13
13 editorial reviews
The Nextbit Robin is the first 'cloud-first' mobile that promises you'll never run out of storage, but there's a whole host of other problems this phone has yet to fixRead more
The Robin wants you to be able to keep all your apps, photos, and videos.Read more
Crowd-funded smartphone is thin, capable, has a decent camera and excellent fingerprint scanner, for a mid-range priceRead more
Read editorial reviews
9
4.0 out of 5
5 user ratings
5 stars
0 %
4 stars
100 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
5
4.0 out of 5
5 user ratings
5 stars
40 %
4 stars
20 %
3 stars
40 %
2 stars
0 %
1 stars
0 %
39
4.0 out of 5
39 user ratings
5 stars
33 %
4 stars
38 %
3 stars
25 %
2 stars
2 %
1 stars
0 %
36
4.3 out of 5
36 user ratings
5 stars
44 %
4 stars
41 %
3 stars
11 %
2 stars
2 %
1 stars
0 %

Hardware

Operating systemWindows Mobile 6.1
N/A
Android 6.0
CPU clock speed0.53 GHz2.0 GHz2.1 GHz
CPU coresSingle-core6-core10-core
RAM memory288 MB3 GB
  • 2 GB
  • 3 GB
  • 4 GB
CPU model
N/A
Qualcomm Snapdragon 808 MSM8992MediaTek Helio X MT6797
GPU model
N/A
Qualcomm Adreno 418ARM Mali-T880 MP4

Display

Screen size3.2 in5.2 in5.5 in
Touchscreenyesyesyes
Number of colors65K16.7M16.7M
Panel typeLCDLCDLCD
Resolution480 x 800 px1920 x 1080 px1920 x 1080 px
Dual screen supportno
N/A
no
Scratch resistant displayno
N/A
no
HDRnonono
Technology
N/A
IPS TFTIPS TFT
Pixel density
N/A
424.0 ppi401.0 ppi
Screen material
N/A
Corning Gorilla Glass 4.0Corning Gorilla Glass
Multi touch
N/A
yes
N/A

Rear camera

Primary sensor resolution5.0 Mpx13.0 Mpx13.0 Mpx
Video recordingyes
N/A
yes
Maximum FPS at the highest resolution15.0 fps
N/A
30.0 fps
Autofocusyesyesyes
Geo-taggingyesyesyes
Highest video resolution
N/A
1920 x 1080 px1920 x 1080 px
Burst Mode
N/A
yes
N/A
Digital Image Stabilization
N/A
yes
N/A
Digital zoom
N/A
yes
N/A
Face detection
N/A
yes
N/A
HDR Capture
N/A
yes
N/A
LED Flash
N/A
yesyes
Panorama
N/A
yes
N/A
Touch focus
N/A
yesyes
Primary lens aperture
N/A
N/A
2.0 f

Storage

Internal storage512 MB32 GB
  • 16 GB
  • 32 GB
  • 64 GB
Memory card readeryes
N/A
yes
Maximum card storage16GB
N/A
128GB
Types of memory card supported
  • microSD
  • microSDHC
No memory slot
  • microSD
  • microSDHC
  • microSDXC

Design

Colour of product
  • Black
  • Silver
Green
  • Gold
  • Silver
  • Black
  • White
  • Grey
Water resistantno
N/A
no
Shock resistantno
N/A
no
Material
N/A
N/A
  • Aluminum
  • Metal

Dimensions

Height4.25 in5.87 in5.94 in
Width2.09 in2.83 in2.99 in
Depth0.54 in0.28 in0.33 in
Weight4.14 oz5.29 oz6.17 oz

Connectivity

Dual sim supportnonoyes
Sim card sizeMini-SIMNano-SIMNano-SIM
Bluetoothyesyesyes
Bluetooth version2.04.04.2
Bluetooth profileA2DP
N/A
A2DP
NFCnoyesno
Charging connectionUSBUSBUSB
USB version2.0
N/A
2.0
Video outputNo
N/A
No
Headphone connection
N/A
3.5 mm3.5 mm
Type of USB connector
N/A
USB Type-C
N/A
DLNA certified
N/A
N/A
no
Bluetooth codec
N/A
N/A
SBC
USB On-The-Go (OTG)
N/A
N/A
yes

Cellular

Wireless network (Wi-Fi)yesyesyes
Wireless networking standard
  • 802.11b
  • 802.11g
  • 802.11a
  • 802.11ac
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11a
  • 802.11ac
  • 802.11b
  • 802.11g
  • 802.11n
Navigation systemA-GPSGPSGLONASS
2G GSMyesyesyes
3G UMTSyesyesyes
4G LTEnoyesyes
Data transmission
N/A
HSPA+HSPA+
GSM frequencies
N/A
  • 850 MHz
  • 900 MHz
  • 1800 MHz
  • 1900 MHz
  • 850 MHz
  • 900 MHz
  • 1800 MHz
  • 1900 MHz
UMTS frequences
N/A
  • 850 MHz
  • 900 MHz
  • 1800 MHz
  • 1900 MHz
  • 2100 MHz
  • 850 MHz
  • 900 MHz
  • 1900 MHz
  • 2100 MHz
CDMA frequences
N/A
  • 800 MHz
  • 1900 MHz
N/A
LTE frequencies
N/A
  • 700 MHz
  • 800 MHz
  • 850 MHz
  • 900 MHz
  • 1700 MHz
  • 1800 MHz
  • 1900 MHz
  • 2100 MHz
  • 2600 MHz
  • 800 MHz
  • 900 MHz
  • 1800 MHz
  • 1900 MHz
  • 2100 MHz
  • 2600 MHz
  • 2300 MHz
  • 2500 MHz
Mobile hotspot
N/A
yes
N/A

Battery

Replaceable batteryyes
N/A
no
Battery capacity1100.0 mAh2680.0 mAh4100.0 mAh
Standby time500.0 h
N/A
N/A
Talk time5.0 h
N/A
N/A
Fast chargingnoyesno
Wireless charging no
N/A
no
Battery type
N/A
Lithium ionLithium Polymer

Often compared with Xiaomi Redmi Note 4