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Phone Motorola razr (2019) ZTE Blade A7 Prime Motorola i90c Samsung Knack U310
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size 6.2" diag.
22 : 9
6.1" diag.
19.5 : 9
? 2.2" diag.
4 : 3
Display Resolution & Type 876 x 2142 pixels
(~373 ppi)
AMOLED
720 x 1560 pixels
(~282 ppi)
LCD (TFT/TFD)
?
LCD (Grayscale)
176 x 220 pixels
(~128 ppi)
LCD (TFT/TFD)
Display Refresh 60 Hz 60 Hz ? ?
Battery 2,510 mAh 3,200 mAh ? 1,000 mAh
Processor 2.2 GHz Qualcomm Snapdragon 710 2 GHz MediaTek Helio A22 (MT6761) ? ?
RAM 6 GB 3 GB ? ?
Storage 128 GB 32 GB ? raw hardware ? raw hardware
Main Camera 16 megapixel 16 megapixel - -
Wide Camera - - - -
Tele Camera - - - -
Video Capture 1080p HD 1080p HD - -
Front Camera 5 megapixel 5 megapixel - -
Weight 7.23 oz
(205g)
5.82 oz
(165g)
5.33 oz
(151g)
3.63 oz
(103g)
Dimensions 3.7" x 2.83" x 0.55"
(94 x 72 x 14 mm)
6.17" x 2.87" x 0.32"
(157 x 73 x 8.1 mm)
3.5" x 2" x 1.1"
(89 x 51 x 27.9 mm)
3.78" x 2.01" x 0.74"
(96 x 51 x 18.8 mm)
Form Factor Foldable Slab Clamshell Clamshell
Platform / OS Android Android (proprietary) (proprietary)
Network Bands

4G LTE: 2, 3, 4, 5, 7, 13, 20, 28, 66

WCDMA: 1, 2, 5, 8

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

4G LTE: 2, 4, 5, 13

iDEN: 800

CDMA: 850, 1900

Data Technology LTE (Cat 15) LTE (Cat 4) - -
Features 
Fingerprint Reader Yes
stand-alone
Yes - -
Flashlight Yes Yes - -
GPS / Location n/a n/a - Yes
Water-Resistant Yes Yes
IPX2 (drip)
- -
Accessibility
Adjustable Text Size n/a n/a - Yes
Hearing Aid Compatible - Yes
M4, T3 (mostly tele-coil compatible)
- Yes
M4, T4 (very tele-coil compatible)
Multiple Languages n/a n/a Yes Yes
TTY/TDD (Digital) Yes - Yes Yes
Alerts
Extra Display Yes - Yes Yes
Ringer Profiles - - Yes -
Connectivity
Bluetooth Yes Yes - -
NFC Yes - - -
USB Yes
USB Type C
Yes
USB Type C
- -
Wi-Fi Yes
5 (802.11 a,ac,b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
- -
Contacts
Voice Dialing n/a n/a Yes Yes
Data & Network
Data Tethering n/a n/a Yes -
WAP / Web Browser n/a n/a Yes -
Input
Predictive Text Entry n/a n/a Yes Yes
Side Keys Yes Yes Yes Yes
Touch Screen Yes
Capacitive
Yes
Capacitive
- -
Memory
Memory Card Slot - Yes - -
Messaging
EMS / Picture Messaging n/a n/a - Yes
Music
FM Radio - Yes - -
Headphone Jack (3.5mm) - Yes - -
Power
Fast Charging Yes - - -
Productivity
Alarm n/a n/a Yes Yes
Calculator n/a n/a Yes Yes
Calendar n/a n/a Yes Yes
Voice Memo n/a n/a Yes -
Software
Games n/a n/a Yes -
Java (J2ME) n/a n/a Yes -
Voice
HD Voice Yes Yes - -
Headset Jack (2.5 mm) n/a n/a Yes Yes
Push-To-Talk - - Yes -
Speaker Phone Yes Yes Yes Yes
  Motorola razr (2019) ZTE Blade A7 Prime Motorola i90c Samsung Knack U310
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Phone Motorola razr (2019) ZTE Blade A7 Prime Motorola i90c Samsung Knack U310

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