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Phone ZTE Engage LT / Engage MT Ericsson T66 Motorola i670 Coolpad Quattro 4G OnePlus 12
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 4" diag.
5 : 3
? ? 4" diag.
5 : 3
6.8" diag.
20 : 9
Display Resolution & Type 480 x 800 pixels
(~233 ppi)
LCD (TFT/TFD)
? 130 x 130 pixels
LCD (TFT/TFD)
480 x 800 pixels
(~233 ppi)
LCD (TFT/TFD)
1440 x 3168 pixels
(~510 ppi)
AMOLED
Display Refresh 60 Hz ? ? 60 Hz 120 Hz
Battery 1,900 mAh ? ? 1,600 mAh 5,400 mAh
Processor ? ? ? ? Snapdragon 8 Gen 3
RAM 1 GB ? ? ? 12 GB *
Storage 4 GB ? raw hardware ? raw hardware 512 MB 256 GB *
Main Camera 3 megapixel - - 3 megapixel 50 megapixel
Wide Camera - - - - 48 megapixel
Tele Camera - - - - 64 megapixel
Video Capture WVGA / 480p - - VGA (640 x 480) 8K
Front Camera Yes - - Yes 32 megapixel
Weight 5.09 oz
(144g)
2.08 oz
(59g)
4.06 oz
(115g)
3.31 oz
(94g)
7.76 oz
(220g)
Dimensions 4.78" x 2.54" x 0.46"
(121 x 64 x 11.7 mm)
3.62" x 1.61" x 0.69"
(92 x 41 x 17.5 mm)
3.46" x 2" x 1.02"
(88 x 51 x 25.9 mm)
4.96" x 2.6" x 0.51"
(126 x 66 x 13 mm)
6.47" x 2.98" x 0.36"
(164 x 76 x 9.1 mm)
Form Factor Slab Slab Clamshell Slab Slab
Platform / OS Android (proprietary) (proprietary) Android Android
Network Bands

CDMA: 850, 1700, 1900

GSM: 900, 1800, 1900

iDEN: 800

4G LTE: 2, 4

CDMA: 850, 1700, 1900

5G: 1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 30, 38, 41, 66, 71, 77-C, 78

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 25, 26, 28, 30, 32, 38, 39, 40, 41, 48, 66, 71

WCDMA: 1, 2, 4, 5, 6, 8, 19

GSM: 850, 900, 1800, 1900

Data Technology EVDO rA - WiDEN LTE (Cat 3) NR (5G)
Features 
Fingerprint Reader - - - - Yes
in-display (optical)
Flashlight - - - - Yes
GPS / Location n/a - Yes n/a n/a
Accessibility
Adjustable Text Size n/a - Yes n/a n/a
Hearing Aid Compatible - - Yes Yes Yes
Multiple Languages n/a Yes - n/a n/a
TTY/TDD (Digital) Yes - Yes Yes -
Alerts
Ringer Profiles - Yes Yes - -
Connectivity
Bluetooth Yes - - Yes Yes
Mobile Hotspot n/a - - n/a n/a
NFC - - - - Yes
USB Yes
Micro-USB
- - Yes Yes
USB Type C
Wi-Fi Yes - - Yes Yes
7 (802.11 a,ac,ax,b,be,g,n)
Contacts
Picture ID n/a - - n/a n/a
Ringer ID n/a - Yes n/a n/a
Voice Dialing n/a - Yes n/a n/a
Customization
Custom Graphics n/a Yes Yes n/a n/a
Custom Ringtones n/a Yes Yes n/a n/a
Real-Music Ringers n/a - - n/a n/a
Data & Network
Data Tethering n/a - Yes n/a n/a
Dual-SIM - - - - Yes
WAP / Web Browser n/a Yes Yes n/a n/a
Input
Predictive Text Entry n/a Yes Yes n/a n/a
Side Keys Yes Yes Yes Yes Yes
Touch Screen Yes - - Yes Yes
Memory
Memory Card Slot Yes - - Yes -
Messaging
Email Client n/a - - n/a n/a
EMS / Picture Messaging n/a Yes - n/a n/a
Instant Messaging n/a - - n/a n/a
MMS n/a - Yes n/a n/a
Text Messaging Templates n/a Yes Yes n/a n/a
Music
Headphone Jack (3.5mm) Yes - - Yes -
Music Player n/a - - n/a n/a
Power
Fast Charging - - - - Yes
Wireless Charging - - - - Yes
Productivity
Alarm n/a Yes - n/a n/a
Calculator n/a Yes - n/a n/a
Calendar n/a Yes Yes n/a n/a
To-Do List n/a Yes - n/a n/a
Voice Memo n/a - Yes n/a n/a
Software
Games n/a Yes - n/a n/a
Java (J2ME) n/a - Yes n/a n/a
Voice
HD Voice - - - - Yes
Headset Jack (2.5 mm) n/a - Yes n/a n/a
Push-To-Talk - - Yes - -
Speaker Phone Yes - Yes Yes Yes
  ZTE Engage LT / Engage MT Ericsson T66 Motorola i670 Coolpad Quattro 4G OnePlus 12
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone ZTE Engage LT / Engage MT Ericsson T66 Motorola i670 Coolpad Quattro 4G OnePlus 12

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