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Phone ZTE Obsidian Apple iPhone 4S Palm Treo 600 (CDMA) BLU Vivo XI
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Not yet released
Specifications 
Display Size 4.5" diag.
16 : 9
3.5" diag.
5 : 3
? 5.9" diag.
19 : 9
Display Resolution & Type 480 x 854 pixels
(~218 ppi)
LCD (TFT/TFD)
640 x 960 pixels
(~330 ppi)
LCD (TFT/TFD)
160 x 160 pixels
LCD (Color)
720 x 1520 pixels
(~285 ppi)
LCD (TFT/TFD)
Display Refresh 60 Hz 60 Hz ? 60 Hz
Battery 1,800 mAh ? ? 3,000 mAh
Processor 1 GHz MediaTek / MT6735M Apple A5 ? 2 GHz MediaTek Helio P22
RAM 1 GB ? ? 3 GB
Storage 8 GB 64 GB * ? raw hardware 32 GB
Main Camera 5 megapixel 8 megapixel Yes 16 megapixel
Wide Camera - - - -
Tele Camera - - - -
Video Capture 720p HD 1080p HD - 1080p HD
Front Camera 2 megapixel Yes - 16 megapixel
Weight 4.66 oz
(132g)
4.9 oz
(139g)
6.2 oz
(176g)
6.6 oz
(187g)
Dimensions 5.41" x 2.7" x 0.39"
(137 x 69 x 10 mm)
4.5" x 2.31" x 0.37"
(114 x 59 x 9.4 mm)
4.41" x 2.36" x 0.87"
(112 x 60 x 22.1 mm)
5.89" x 2.87" x 0.31"
(150 x 73 x 7.9 mm)
Platform / OS Android iOS Palm OS Android
Network Bands

4G LTE: 2, 4, 12

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

WCDMA: 1, 2, 5, 8

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 28, 66

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

Data Technology LTE (Cat 4) HSPA 14.4 1xRTT LTE (Cat 6)
Features 
Fingerprint Reader - - - Yes
stand-alone
Flashlight Yes - - Yes
Accessibility
Hearing Aid Compatible Yes Yes - -
TTY/TDD (Digital) Yes Yes Yes -
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
- Yes
Infrared (IR) - - Yes -
USB Yes
Micro-USB
Yes Yes Yes
Micro-USB
Wi-Fi Yes
4 (802.11 b,g,n)
Yes
4 (802.11 b,g,n)
- Yes
4 (802.11 b,g,n)
Data & Network
Dual-SIM - - - Yes
Input
Side Keys Yes Yes Yes Yes
Text Keyboard, Hardware - - Yes -
Touch Screen Yes Yes Yes Yes
Memory
Memory Card Slot Yes - Yes Yes
Music
FM Radio - - - Yes
Headphone Jack (3.5mm) Yes Yes - Yes
Photo & Video
TV Output - Yes - -
Power
Fast Charging - - - Yes
Voice
Speaker Phone Yes Yes Yes Yes
  ZTE Obsidian Apple iPhone 4S Palm Treo 600 (CDMA) BLU Vivo XI
  X > < X > < X > < X

NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone ZTE Obsidian Apple iPhone 4S Palm Treo 600 (CDMA) BLU Vivo XI

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